999avI一区二区视频电影在线观看I午夜黄色在线观看I国产美女久久Iav福利片I在线观看av中文字幕I丁香婷婷激情网I国产精品va在线播放I男女视频网址I亚洲av无码片一区二区三区I日本少妇videos高潮I2018狠狠干I国产精品九九九九九I日批视频在线播放I久久久黄色Iwww.中文字幕avI婷婷狠I成年人的网站在线观看I成人免费毛片东京热I老色批网站

當(dāng)前位置:首頁   >    產(chǎn)品中心   >    萬能試驗機(jī)(拉力機(jī))   >    萬能試驗機(jī)   >   【電源線拉力試驗機(jī)】廠家 產(chǎn)品展示

【電源線拉力試驗機(jī)】廠家

型 號

更新時間2024-11-19

廠商性質(zhì)生產(chǎn)廠家

報價

產(chǎn)品描述:拉力試驗機(jī)是用來對材料進(jìn)行靜載、拉伸、壓縮、彎曲、剪切、剝離等力學(xué)性能試驗用的機(jī)械加力的試驗機(jī),適用于塑料板材、管材、異型材,塑料薄膜及橡膠、電線電纜等材料的各種

物理機(jī)械性能測試為材料開發(fā),為物性試驗、教學(xué)研究、質(zhì)量控制等*的檢測設(shè)備,拉力機(jī)夾具作為儀器的重要組成部分,不同的材料需要不同的夾具,也是試驗?zāi)芊耥樌M(jìn)行及試驗

結(jié)果準(zhǔn)確度高低的一個重要因素。

產(chǎn)品概述

BLD -- 電子萬能拉力試驗機(jī) (液晶顯示)

 

 一、拉力試驗機(jī)是用來對材料進(jìn)行靜載、拉伸、壓縮、彎曲、剪切、剝離等力學(xué)性能試驗用的機(jī)械加力的試驗機(jī),適用于塑料板材、管材、異型材,塑料薄膜及橡膠、電線電纜等材料的各種物理機(jī)械性能測試為材料開發(fā),為物性試驗、教學(xué)研究、質(zhì)量控制等*的檢測設(shè)備,拉力機(jī)夾具作為儀器的重要組成部分,不同的材料需要不同的夾具,也是試驗?zāi)芊耥樌M(jìn)行及試驗結(jié)果準(zhǔn)確度高低的一個重要因素。

 

二、適用范圍:

BLD系列 液晶顯示電子萬能試驗機(jī)滿足GB1040, GB13022,GB17200,GB16491等要求。主要適用于金屬及非金屬材料的測試,如橡膠、塑料、電線電纜、光纖光纜、安全帶、保險帶、皮革皮帶復(fù)合材料、塑料型材、防水卷材、鋼管、銅材、型材、彈簧鋼、軸承鋼、不銹鋼(以及其它高硬度鋼)、鑄件、鋼板、鋼帶、有色金屬金屬線材的拉伸、壓縮、彎曲、剪切、剝離、撕裂、兩點延伸(需另配引伸計)等多種試驗. 廣泛應(yīng)用于計量質(zhì)檢;橡膠塑料;冶金鋼鐵;機(jī)械制造;電子電器;汽車生產(chǎn);紡織化纖;電線電纜;包裝材料和食品;儀器儀表;科研器械;民用核能;高等院校;科研實驗所;商檢仲裁、技術(shù)監(jiān)督部門;建材陶瓷;石油化工;其它行業(yè)。

 

三、主要特點

采用進(jìn)口光電編碼器進(jìn)行位移測量,控制器采用嵌入式單片微機(jī)結(jié)構(gòu),內(nèi)置功能強(qiáng)大的測控軟件,集測量、控制、計算、存儲功能于一體。具有自動計算應(yīng)力、延伸率(需加配引伸計)、抗拉強(qiáng)度、彈性模量的功能,自動統(tǒng)計結(jié)果;自動記錄zui大點、斷裂點、點的力值或伸長量;采用計算機(jī)進(jìn)行試驗過程及試驗曲線的動態(tài)顯示,并進(jìn)行數(shù)據(jù)處理,試驗結(jié)束后可通過圖形處理模塊對曲線放大進(jìn)行數(shù)據(jù)再分析編輯,并可打印報表,產(chǎn)品性能達(dá)到先進(jìn)水平。

  

四、主要技術(shù)指標(biāo):

01、zui大試驗力:單柱結(jié)構(gòu):0-5KN(試驗力大小可根據(jù)用戶需求而定)

02、試驗力顯示范圍:0~5KN

03、試驗力分檔:全程不分檔-*/

04、試驗力測量精度:優(yōu)于示值的±1% 

05、位移分辨率:0.01mm

06、位移測量準(zhǔn)確度:優(yōu)于示值的±1%

07、橫梁移動速度控制范圍:0.05mm/min~300mm/min 

08、位移速度控制精度:優(yōu)于±1%

09、拉伸行程:0~800mm(不含夾具)

10、外形尺寸(長×寬×高): 435mm×275mm×1700mm(單柱)

11、供電電源:220V、50Hz

 

五、配置:

01、高強(qiáng)度主機(jī)一臺(單臂式結(jié)構(gòu))

02、高精度光電編碼器一支

03、全數(shù)字調(diào)速系統(tǒng)和全數(shù)字調(diào)速電機(jī)各一套

04、精密絲杠副一套

05、精密圓弧同步減速系統(tǒng)一套

06、高精度傳感器一支

07、拉伸輔具一套

08、萬能試驗機(jī)控制系統(tǒng)及大液晶顯示器一套

 

 

六、功能介紹:

01、速度瞬間切換:試驗過程中可按預(yù)先設(shè)定的三個速度瞬間切換,以節(jié)約試驗時間

02、自動停機(jī):試樣破壞后,移動橫梁自動停止移動

03、顯示方式:試驗過程動態(tài)實時顯示試驗力、位移量、試驗速度、峰值、試驗狀態(tài)同時實時在同一液晶屏幕上顯示

04、自動返回:試驗完成后試驗機(jī)移動橫梁自動返回到試驗初始位置

05、限位保護(hù):具有程控和機(jī)械兩級限位保護(hù)功能

06、過載保護(hù):當(dāng)負(fù)荷超過額定值的3~5%時設(shè)備自動停止工作

07、自動打印:配制微型打印機(jī),可對測試的數(shù)據(jù)進(jìn)行打印

 

北京北廣精儀儀器有限公司是從事專業(yè)測量儀器以及相關(guān)設(shè)備的研發(fā)、生產(chǎn)、銷售、于一體是股份企業(yè),并按照現(xiàn)代化經(jīng)營管理實現(xiàn)企業(yè)化經(jīng)營管理模式走向股份制正規(guī)化企業(yè),公司經(jīng)過長期發(fā)展,現(xiàn)已擁有獨立的研發(fā)隊伍并已有海內(nèi)外專家入注進(jìn)行產(chǎn)品的研發(fā)與設(shè)計。

 

七、故障及解決方法:

一、拉力試驗機(jī)加荷時,指針顫動或時走時停

1、離合器齒輪磨損:需要修理或更換。

2、摩擦盤的皮墊圈或彈簧磨損:需更換皮墊圈或彈簧。

3、操縱手柄移位:調(diào)整操縱手柄,使其與牙槽配合好。

二、更換擺砣時指針不回零

1、拉力試驗機(jī)安裝不水平:用水平儀把試驗機(jī)調(diào)整水平。

2、擺錘不垂直:只掛A砣。調(diào)整平衡砣,使之垂直。

三、拉力試驗機(jī)擺錘回位太快或太慢

1、緩沖閥擋位位置放置不當(dāng):調(diào)整緩沖閥到適當(dāng)位置。

2、液壓油黏度過低或過高:液壓油黏度過低時擺錘回落快,黏度高時回落慢.應(yīng)更換適當(dāng)黏度的液壓油。

3、緩沖閥內(nèi)、油管內(nèi)或液壓油有臟污:清洗緩沖閥、油管。更換液壓油。

四、拉力試驗機(jī)指針回零滯怠或不穩(wěn)定

1、指針軸承、主軸軸承銹蝕或有油污:清洗或更換軸承。

2、齒桿變形或齒桿與齒輪不嚙合:校直齒桿或清洗、修整齒輪、槽輪等傳動部件。

3、緩沖閥內(nèi)有臟污:清洗緩沖閥。

五、拉力試驗機(jī)示值正偏差

1、短臂刀刃有松動:把刀刃緊牢。

2、擺砣偏輕:給砣配重(要兼顧A、B、C砣的重量)。

六、示值負(fù)偏差zui主要原因是各部件之間的摩擦阻力過大

1、指針軸承、擺軸軸承和測力傳動部件摩擦阻力過大:主要是調(diào)整、清洗軸承及測力傳動部件.消除不正常的摩擦阻力。

2、上夾頭、從動針彈簧片松緊度和描繪裝置的摩擦阻力大:調(diào)整上夾頭、從動針彈簧片松緊度和描繪裝置部件.消除不正常的摩擦阻力。

3、活塞桿與擺桿相接部位不靈活:調(diào)整兩者相接部位。使之靈活自如。

七、從動針滯阻或移位

1、從動針彈簧片彈力大小或從動針與指示盤摩擦阻力大小造成的影響:調(diào)整從動針彈簧片的彈力或從動針與指示盤的問隙。

2、從動針兩端重鼉有偏差:調(diào)整兩端重量,使其平衡。

八、示值無規(guī)律的偏差

1、齒桿、齒輪有油污、磨損或有毛刺:消除齒桿、齒輪的油污、毛刺,找出超差時的齒桿接觸點,然后修正齒桿、齒輪;如不能消除誤差.更換齒桿、齒輪。

2、拉力試驗機(jī)試驗機(jī)安裝不水平:調(diào)整水平。

3、齒桿彎曲:校直或更換齒桿,調(diào)整滾動槽輪的問隙。

九、計算機(jī)軟件聯(lián)機(jī)后出現(xiàn)提示框信息顯示超載。

解決方案是檢查計算機(jī)與試驗機(jī)的通訊線是否脫落;檢查聯(lián)機(jī)選擇傳感器是否選擇正確;檢查zui近的試驗或操作鍵

盤時傳感器是否被撞過;檢查出現(xiàn)問題之前是否使用了軟件的校準(zhǔn)或標(biāo)定功能;檢查是否手動更改過校準(zhǔn)值、標(biāo)定值或硬件參數(shù)中的其他信息。

十、試驗機(jī)主機(jī)電源不亮,不能上下移動。

解決方案是檢查接入試驗機(jī)的電源線路是否連接正常;檢查急停開關(guān)是否處于擰起狀態(tài);檢查接入試驗機(jī)的電源電壓是否正常;檢查機(jī)器插座上的保險是否燒斷,請取出備用保險絲安裝即可。

十一、試驗機(jī)主機(jī)電源有電但設(shè)備不可以上下移動。

解決方案是檢查是否是15S(時間)以后設(shè)備還無法移動,因為主機(jī)開機(jī)需要自檢,大概需要15S時間;檢查上下限位是否再恰當(dāng)?shù)奈恢茫幸欢ǖ倪\(yùn)行空間;檢查接入試驗機(jī)的電源電壓是否正常

 

 

八、油源的保養(yǎng):

   1、定期檢查主機(jī)和油源處是否有漏油的地方,如發(fā)現(xiàn)有漏油,應(yīng)及時更換密封圈或組合墊;

   2、根據(jù)機(jī)器的使用情況及油的使用期限,定期更換吸油過濾器和濾芯,更換液壓油。

   3、長時間不做試驗時,注意關(guān)斷主機(jī)電源。如果機(jī)器在待機(jī)狀態(tài),轉(zhuǎn)換開關(guān)應(yīng)打到“加載”檔,因為如果轉(zhuǎn)換開關(guān)打在“快退”檔,電磁換向閥一直在通電狀態(tài),會影響   該器件的使用壽命。

 

九、控制系統(tǒng)保養(yǎng):

  1、定期檢查控制器后面板的連接線是否接觸良好,如有松動,應(yīng)及時緊固;

   2、試驗后若有一段較長的時間不用機(jī)器時,關(guān)閉控制器和電腦;

   3、控制器上的接口為一一對應(yīng),插錯接口可能對設(shè)備造成損壞;

   4、插拔控制器上的接口必須關(guān)閉控制器電源。

 

 

 

BLD - electronic universal tensile testing machine (liquid crystal display)

 

A testing machine, tensile testing machine is used for mechanical loading static load, tensile, compression, bending, shear, stripping and other mechanical properties test of 

 

the material, suitable for plastic sheet, pipe, profile, all kinds of plastic film and rubber, wire and cable materials such as the physical and mechanical performance test for 

 

the material development, as the indispensable testing equipment character test, teaching and research, quality control, tensile machine fixture as an important part of the 

 

instrument, different materials have different fixtures, and test can be an important factor in smoothly and test the accuracy of height.

 

 

Two, applicable scope:

BLD series liquid crystal display electronic universal testing machine to meet the GB1040, GB13022, GB17200, GB16491 etc.. Mainly used in metal and non-metallic 

 

materials testing, such as rubber, plastic, wire and cable, fiber optic cable, safety belt, safety belt, leather belt, plastic composite materials, waterproofing materials, steel, 

 

copper, profiles, spring steel, bearing steel, stainless steel (and its high hardness steel), casting, steel plate, steel, non-ferrous metal wire tensile, compression, bending, 

 

shear, peel, tear, two extension (other extensometer) and other tests. Widely used in measurement and quality inspection; rubber; iron and steel metallurgy; machinery 

 

manufacturing; electrical and electronic; auto manufacturing; textile; cable; packaging material and food; instruments; medical equipment; civil nuclear energy; 

 

University; Research Institute; arbitration, technical supervision departments; building ceramics; petrochemical industry.

 

Three, the main features

Imported photoelectric encoder displacement measurement, controller adopts the embedded single chip microcomputer structure, measurement and control software with 

 

powerful, measurement, control, calculation, storage functions. With automatic calculation of stress, elongation (required with extensometer), tensile strength, modulus of 

 

elasticity function, automatic statistics; automatically records the maximum point, the breaking point, the designated point force value or elongation; dynamic uses the 

 

computer to carry on the test process and test curve display, and data processing, the end of the test after the amplification curve of the reanalysis data edit graphics 

 

processing module, and print statements, product performance has reached the international advanced level.

 

 

Four, the main technical indicators:

01, the maximum test force: single column structure: 0-5KN (testing force can be based on user demand)

02, the test force display range: 0 ~ 5KN

03, test sub-file: full unclassified -*/

04, the test force measuring accuracy: better than showing the value of ± 1%

05, the displacement resolution: 0.01mm

06, the displacement measurement accuracy: better than showing the value of ± 1%

07, beam speed control range: 0.05mm/min ~ 300mm/min

The accuracy of 08, displacement and speed control: better than ± 1%

09, stretching stroke: 0 ~ 800mm (excluding fixture)

10, size (length * width * height): 435mm * 275mm * 1700mm (single column)

11, power supply: 220V, 50Hz

 

 

Five, configuration:

01, high strength and a host (single-arm type structure)

02, a high precision photoelectric encoder

03, a full digital control system and the full digital speed regulating motor a

04, a set of precision screw

05, precise arc synchronous reduction system

06, a high precision sensor

07, a set of special stretching device

08, universal testing machine control system and large liquid crystal display a set of

 

 

Six, function introduction:

01, speed instantly switch: test process according to the preset three speed instantly switch, to save the test time

02, automatic shutdown: sample destruction, automatic stop moving.

03, display mode: test process dynamic real-time display test force, displacement, test speed, peak, test at the same time in the same LCD screen display

04, automatic return: after completion of the test test machine moving beam automatically return to the initial position

05, limit protection: a programmable and machinery two limit protection function

06, overload protection: when the load exceeds the rated value 3 ~ 5% when the equipment stops working automatically

07, automatic printing: the preparation of micro printer, print the test data

 

Beijing Beiguang Precision Instrument Co. Ltd. is a professional R & D, measuring instruments and related equipment, production, sales in one high-tech shares in 

 

enterprises, and in accordance with the implementation of modern management of the enterprise management mode to the joint-stock enterprise standardization, the 

 

company after a long-term development, and now owns independent R & D team and has been at home and abroad expert injection for product development and design.

 

 

Seven, fault and solution method:

 

A, tensile test machine, vibration or pause the pointer

1, the clutch gear wear: the need for repair or replacement.

2, the skin friction disc washer or spring wear: need to change the skin or spring washer.

3, handle shift: to adjust the control handle, make it fit in with the alveolar.

 

 

Two, the replacement of pendulum weight when the pointer does not return to zero

1, tensile testing machine installation is not level: the level to adjust the level of test machine.

2, not only the vertical pendulum hanging weight: A. Adjust the balance weight, so that the vertical.

 

Three, tensile testing machine, the pendulum back a bit too fast or too slow

1, the buffer valve gear position placed improper: adjust the buffer valve to the appropriate location.

2, the hydraulic oil viscosity is too low or too high: hammer down fast swing hydraulic oil viscosity is too low, viscosity is high down slowly. Should be proper replacement of 

 

hydraulic oil viscosity.

Vittae 3, buffer valve, or hydraulic oil dirty: washing buffer valve, pipe. Replacement of hydraulic oil.

 

 

Four, tensile testing machine pointer back to zero lag or unstable

1, the pointer bearing, spindle bearing corrosion or oil: clean or replace bearing.

2, toothed bar deformation or toothed bar and gear is not engaged: straightening toothed bar or washing, dressing gear, wheel, transmission parts.

3, the buffer valve with cleaning: cleaning buffer valve.

 

Five, tensile testing machine showing the value of positive deviation

1, the short arm loose: the knife blade tightly.

2, swing weight lighter: give weight weight (both A, B, C weight weight).

Six, showing the value of negative deviation is the main reason of the frictional resistance between the units is too large

 

1, the pointer shaft bearing, bearing and power transmission parts friction resistance is too large: mainly adjustment, cleaning bearings and force transmission parts to 

 

eliminate the friction resistance is not normal.

Friction resistance on 2, chuck, driven needle leaf spring tightness and describe the adjustment device: chuck, driven needle leaf spring tightness and drawing device 

 

components. To eliminate the friction resistance is not normal.

3, the piston rod and the swing rod is connected with the flexible adjustment of both parts not connected parts. The flexible.

 

 

Seven, the driven needle stagnation or shift

Effect of 1, driven needle leaf spring elastic force or driven needle and dial friction resistance caused by the gap adjustment driven needle: the elasticity of the spring piece 

 

or driven needle and dial.

2, the driven needle are heavy alligator deviation: adjusting the weights, the balance.

 

 

Eight, showing the value of deviation is irregular

1, rack, gear oil, abrasion or burr: eliminate the rack, gear oil, burr, find out the pole difference when the contact points, and then modified tooth bar, gear; if not eliminate 

 

errors. Replace the tooth bar, gear.

2, tensile testing machine testing machine installation is not level: level adjustment.

3, toothed bar bending: alignment or replacement tooth bar, adjust the roll gap groove wheel.

 

Nine, computer software on-line prompt box display information overload.

The solution is to check the computer and test machine communication line is off; check the online selection of sensor is correct; check the last test or operation keys

When the sensor is knocked off; check whether the use of a software appears calibration or calibration before; check whether the manual modified calibration values, 

 

calibration information value or other hardware parameters in the.

Host ten, the power of the testing machine does not light, not to move up and down.

The solution is power line inspection access testing machine is connected properly; check the emergency stop switch is in screwed up state; power supply voltage check 

 

access testing machine is normal; check the socket on the insurance is burned off, remove the spare fuse can be installed.

Host eleven, testing machine power supply with power but the equipment can not move up and down.

The solution is to check whether it is 15S (time) after the device is unable to move, because the host boot take self-inspection, probably need 15S time; check the upper 

 

and lower limit is again appropriate position, operating space; check supply voltage access testing machine is normal.

 

Eight, oil source:

1, regularly check the host and the supply of oil leaks place, if there is oil leakage, should be promptly replaced seal ring or a combined pad;

2, according to the use condition and oil machine use period, replace the oil filter and filter periodically, replacing the hydraulic oil.

Experiment 3, not long time, pay attention to shut off the main power. If the machine is in the standby state, the switch should call the "load" file, because if the switch on the 

 

"rewind" file, electromagnetic reversing valve has been in a power-on state, affect the service life of the device.

 

Nine, control system maintenance:

1, regularly check the controller panel connecting line is good contact, such as loose, should be timely fastening;

2, after the test if there is a long time not machine closed, controller and computer;

3, the controller interface for the corresponding one one, inserted the wrong interface may cause damage to the equipment;

4, Swap Controller Interface must be shut down the power supply controller.

 

 

 

BLD - electronic universal tensile testing machine (liquid crystal display)

 

一、拉力試驗機(jī)是用來對材料進(jìn)行靜載、拉伸、壓縮、彎曲、剪切、剝離等力學(xué)性能試驗用的機(jī)械加力的試驗機(jī),適用于塑料板材、管材、異型材,塑料薄膜及橡膠、電線電纜等材料的各種

 

物理機(jī)械性能測試為材料開發(fā),為物性試驗、教學(xué)研究、質(zhì)量控制等*的檢測設(shè)備,拉力機(jī)夾具作為儀器的重要組成部分,不同的材料需要不同的夾具,也是試驗?zāi)芊耥樌M(jìn)行及試驗

 

結(jié)果準(zhǔn)確度高低的一個重要因素。

A testing machine, tensile testing machine is used for mechanical loading static load, tensile, compression, bending, shear, stripping and other mechanical properties test of 

 

the material, suitable for plastic sheet, pipe, profile, all kinds of plastic film and rubber, wire and cable materials such as the physical and mechanical performance test for 

 

the material development, as the indispensable testing equipment character test, teaching and research, quality control, tensile machine fixture as an important part of the 

 

instrument, different materials have different fixtures, and test can be an important factor in smoothly and test the accuracy of height.

 

二、適用范圍:

Two, applicable scope:

 

BLD系列 液晶顯示電子萬能試驗機(jī)滿足GB1040, GB13022,GB17200,GB16491等要求。主要適用于金屬及非金屬材料的測試,如橡膠、塑料、電線電纜、光纖光纜、安全帶、保險帶

 

、皮革皮帶復(fù)合材料、塑料型材、防水卷材、鋼管、銅材、型材、彈簧鋼、軸承鋼、不銹鋼(以及其它高硬度鋼)、鑄件、鋼板、鋼帶、有色金屬金屬線材的拉伸、壓縮、彎曲、剪切、剝離

 

、撕裂、兩點延伸(需另配引伸計)等多種試驗. 廣泛應(yīng)用于計量質(zhì)檢;橡膠塑料;冶金鋼鐵;機(jī)械制造;電子電器;汽車生產(chǎn);紡織化纖;電線電纜;包裝材料和食品;儀器儀表;科研器械

 

;民用核能;高等院校;科研實驗所;商檢仲裁、技術(shù)監(jiān)督部門;建材陶瓷;石油化工;其它行業(yè)。

BLD series liquid crystal display electronic universal testing machine to meet the GB1040, GB13022, GB17200, GB16491 etc.. Mainly used in metal and non-metallic 

 

materials testing, such as rubber, plastic, wire and cable, fiber optic cable, safety belt, safety belt, leather belt, plastic composite materials, waterproofing materials, steel, 

 

copper, profiles, spring steel, bearing steel, stainless steel (and its high hardness steel), casting, steel plate, steel, non-ferrous metal wire tensile, compression, bending, 

 

shear, peel, tear, two extension (other extensometer) and other tests. Widely used in measurement and quality inspection; rubber; iron and steel metallurgy; machinery 

 

manufacturing; electrical and electronic; auto manufacturing; textile; cable; packaging material and food; instruments; medical equipment; civil nuclear energy; 

 

University; Research Institute; arbitration, technical supervision departments; building ceramics; petrochemical industry.

 

三、主要特點

Three, the main features

 

采用進(jìn)口光電編碼器進(jìn)行位移測量,控制器采用嵌入式單片微機(jī)結(jié)構(gòu),內(nèi)置功能強(qiáng)大的測控軟件,集測量、控制、計算、存儲功能于一體。具有自動計算應(yīng)力、延伸率(需加配引伸計)、抗

 

拉強(qiáng)度、彈性模量的功能,自動統(tǒng)計結(jié)果;自動記錄zui大點、斷裂點、點的力值或伸長量;采用計算機(jī)進(jìn)行試驗過程及試驗曲線的動態(tài)顯示,并進(jìn)行數(shù)據(jù)處理,試驗結(jié)束后可通過圖形處

 

理模塊對曲線放大進(jìn)行數(shù)據(jù)再分析編輯,并可打印報表,產(chǎn)品性能達(dá)到先進(jìn)水平。

Imported photoelectric encoder displacement measurement, controller adopts the embedded single chip microcomputer structure, measurement and control software with 

 

powerful, measurement, control, calculation, storage functions. With automatic calculation of stress, elongation (required with extensometer), tensile strength, modulus of 

 

elasticity function, automatic statistics; automatically records the maximum point, the breaking point, the designated point force value or elongation; dynamic uses the 

 

computer to carry on the test process and test curve display, and data processing, the end of the test after the amplification curve of the reanalysis data edit graphics 

 

processing module, and print statements, product performance has reached the international advanced level.

 

四、主要技術(shù)指標(biāo):

Four, the main technical indicators:

 

01、zui大試驗力:單柱結(jié)構(gòu):0-5KN(試驗力大小可根據(jù)用戶需求而定)

01, the maximum test force: single column structure: 0-5KN (testing force can be based on user demand)

 

02、試驗力顯示范圍:0~5KN

02, the test force display range: 0 ~ 5KN

 

03、試驗力分檔:全程不分檔-*/

03, test sub-file: full unclassified -*/

 

04、試驗力測量精度:優(yōu)于示值的±1% 

04, the test force measuring accuracy: better than showing the value of ± 1%

 

05、位移分辨率:0.01mm

05, the displacement resolution: 0.01mm

 

06、位移測量準(zhǔn)確度:優(yōu)于示值的±1%

06, the displacement measurement accuracy: better than showing the value of ± 1%

 

07、橫梁移動速度控制范圍:0.05mm/min~300mm/min 

07, beam speed control range: 0.05mm/min ~ 300mm/min

 

08、位移速度控制精度:優(yōu)于±1%

The accuracy of 08, displacement and speed control: better than ± 1%

 

09、拉伸行程:0~800mm(不含夾具)

09, stretching stroke: 0 ~ 800mm (excluding fixture)

 

10、外形尺寸(長×寬×高): 435mm×275mm×1700mm(單柱)

10, size (length * width * height): 435mm * 275mm * 1700mm (single column)

 

11、供電電源:220V、50Hz

11, power supply: 220V, 50Hz

 

五、配置:

Five, configuration:

 

01、高強(qiáng)度主機(jī)一臺(單臂式結(jié)構(gòu))

01, high strength and a host (single-arm type structure)

 

02、高精度光電編碼器一支

02, a high precision photoelectric encoder

 

03、全數(shù)字調(diào)速系統(tǒng)和全數(shù)字調(diào)速電機(jī)各一套

03, a full digital control system and the full digital speed regulating motor a

 

04、精密絲杠副一套

04, a set of precision screw

 

05、精密圓弧同步減速系統(tǒng)一套

05, precise arc synchronous reduction system

 

06、高精度傳感器一支

06, a high precision sensor

 

07、拉伸輔具一套

07, a set of special stretching device

 

08、萬能試驗機(jī)控制系統(tǒng)及大液晶顯示器一套

08, universal testing machine control system and large liquid crystal display a set of

 

六、功能介紹:

Six, function introduction:

 

01、速度瞬間切換:試驗過程中可按預(yù)先設(shè)定的三個速度瞬間切換,以節(jié)約試驗時間

01, speed instantly switch: test process according to the preset three speed instantly switch, to save the test time

 

02、自動停機(jī):試樣破壞后,移動橫梁自動停止移動

02, automatic shutdown: sample destruction, automatic stop moving.

 

03、顯示方式:試驗過程動態(tài)實時顯示試驗力、位移量、試驗速度、峰值、試驗狀態(tài)同時實時在同一液晶屏幕上顯示

03, display mode: test process dynamic real-time display test force, displacement, test speed, peak, test at the same time in the same LCD screen display

 

04、自動返回:試驗完成后試驗機(jī)移動橫梁自動返回到試驗初始位置

04, automatic return: after completion of the test test machine moving beam automatically return to the initial position

 

05、限位保護(hù):具有程控和機(jī)械兩級限位保護(hù)功能

05, limit protection: a programmable and machinery two limit protection function

 

06、過載保護(hù):當(dāng)負(fù)荷超過額定值的3~5%時設(shè)備自動停止工作

06, overload protection: when the load exceeds the rated value 3 ~ 5% when the equipment stops working automatically

 

07、自動打印:配制微型打印機(jī),可對測試的數(shù)據(jù)進(jìn)行打印

07, automatic printing: the preparation of micro printer, print the test data

 

Beijing Beiguang Precision Instrument Co. Ltd. is a professional R & D, measuring instruments and related equipment, production, sales in one high-tech shares in 

 

enterprises, and in accordance with the implementation of modern management of the enterprise management mode to the joint-stock enterprise standardization, the 

 

company after a long-term development, and now owns independent R & D team and has been at home and abroad expert injection for product development and design.

 

七、故障及解決方法:

Seven, fault and solution method:

 

一、拉力試驗機(jī)加荷時,指針顫動或時走時停

A, tensile test machine, vibration or pause the pointer

 

1、離合器齒輪磨損:需要修理或更換。

1, the clutch gear wear: the need for repair or replacement.

 

2、摩擦盤的皮墊圈或彈簧磨損:需更換皮墊圈或彈簧。

2, the skin friction disc washer or spring wear: need to change the skin or spring washer.

 

3、操縱手柄移位:調(diào)整操縱手柄,使其與牙槽配合好。

3, handle shift: to adjust the control handle, make it fit in with the alveolar.

 

二、更換擺砣時指針不回零

Two, the replacement of pendulum weight when the pointer does not return to zero

 

1、拉力試驗機(jī)安裝不水平:用水平儀把試驗機(jī)調(diào)整水平。

1, tensile testing machine installation is not level: the level to adjust the level of test machine.

 

2、擺錘不垂直:只掛A砣。調(diào)整平衡砣,使之垂直。

2, not only the vertical pendulum hanging weight: A. Adjust the balance weight, so that the vertical.

 

三、拉力試驗機(jī)擺錘回位太快或太慢

Three, tensile testing machine, the pendulum back a bit too fast or too slow

 

1、緩沖閥擋位位置放置不當(dāng):調(diào)整緩沖閥到適當(dāng)位置。

1, the buffer valve gear position placed improper: adjust the buffer valve to the appropriate location.

 

2、液壓油黏度過低或過高:液壓油黏度過低時擺錘回落快,黏度高時回落慢.應(yīng)更換適當(dāng)黏度的液壓油。

2, the hydraulic oil viscosity is too low or too high: hammer down fast swing hydraulic oil viscosity is too low, viscosity is high down slowly. Should be proper replacement of 

 

hydraulic oil viscosity.

 

3、緩沖閥內(nèi)、油管內(nèi)或液壓油有臟污:清洗緩沖閥、油管。更換液壓油。

Vittae 3, buffer valve, or hydraulic oil dirty: washing buffer valve, pipe. Replacement of hydraulic oil.

 

四、拉力試驗機(jī)指針回零滯怠或不穩(wěn)定

Four, tensile testing machine pointer back to zero lag or unstable

 

1、指針軸承、主軸軸承銹蝕或有油污:清洗或更換軸承。

1, the pointer bearing, spindle bearing corrosion or oil: clean or replace bearing.

 

2、齒桿變形或齒桿與齒輪不嚙合:校直齒桿或清洗、修整齒輪、槽輪等傳動部件。

2, toothed bar deformation or toothed bar and gear is not engaged: straightening toothed bar or washing, dressing gear, wheel, transmission parts.

 

3、緩沖閥內(nèi)有臟污:清洗緩沖閥。

3, the buffer valve with cleaning: cleaning buffer valve.

 

五、拉力試驗機(jī)示值正偏差

Five, tensile testing machine showing the value of positive deviation

 

1、短臂刀刃有松動:把刀刃緊牢。

1, the short arm loose: the knife blade tightly.

 

2、擺砣偏輕:給砣配重(要兼顧A、B、C砣的重量)。

2, swing weight lighter: give weight weight (both A, B, C weight weight).

 

六、示值負(fù)偏差zui主要原因是各部件之間的摩擦阻力過大

Six, showing the value of negative deviation is the main reason of the frictional resistance between the units is too large

 

1、指針軸承、擺軸軸承和測力傳動部件摩擦阻力過大:主要是調(diào)整、清洗軸承及測力傳動部件.消除不正常的摩擦阻力。

1, the pointer shaft bearing, bearing and power transmission parts friction resistance is too large: mainly adjustment, cleaning bearings and force transmission parts to 

 

eliminate the friction resistance is not normal.

 

2、上夾頭、從動針彈簧片松緊度和描繪裝置的摩擦阻力大:調(diào)整上夾頭、從動針彈簧片松緊度和描繪裝置部件.消除不正常的摩擦阻力。

Friction resistance on 2, chuck, driven needle leaf spring tightness and describe the adjustment device: chuck, driven needle leaf spring tightness and drawing device 

 

components. To eliminate the friction resistance is not normal.

 

3、活塞桿與擺桿相接部位不靈活:調(diào)整兩者相接部位。使之靈活自如。

3, the piston rod and the swing rod is connected with the flexible adjustment of both parts not connected parts. The flexible.

 

七、從動針滯阻或移位

Seven, the driven needle stagnation or shift

 

1、從動針彈簧片彈力大小或從動針與指示盤摩擦阻力大小造成的影響:調(diào)整從動針彈簧片的彈力或從動針與指示盤的問隙。

Effect of 1, driven needle leaf spring elastic force or driven needle and dial friction resistance caused by the gap adjustment driven needle: the elasticity of the spring piece 

 

or driven needle and dial.

 

2、從動針兩端重鼉有偏差:調(diào)整兩端重量,使其平衡。

2, the driven needle are heavy alligator deviation: adjusting the weights, the balance.

 

八、示值無規(guī)律的偏差

Eight, showing the value of deviation is irregular

 

1、齒桿、齒輪有油污、磨損或有毛刺:消除齒桿、齒輪的油污、毛刺,找出超差時的齒桿接觸點,然后修正齒桿、齒輪;如不能消除誤差.更換齒桿、齒輪。

1, rack, gear oil, abrasion or burr: eliminate the rack, gear oil, burr, find out the pole difference when the contact points, and then modified tooth bar, gear; if not eliminate 

 

errors. Replace the tooth bar, gear.

 

2、拉力試驗機(jī)試驗機(jī)安裝不水平:調(diào)整水平。

2, tensile testing machine testing machine installation is not level: level adjustment.

 

3、齒桿彎曲:校直或更換齒桿,調(diào)整滾動槽輪的問隙。

3, toothed bar bending: alignment or replacement tooth bar, adjust the roll gap groove wheel.

 

九、計算機(jī)軟件聯(lián)機(jī)后出現(xiàn)提示框信息顯示超載。

Nine, computer software on-line prompt box display information overload.

 

解決方案是檢查計算機(jī)與試驗機(jī)的通訊線是否脫落;檢查聯(lián)機(jī)選擇傳感器是否選擇正確;檢查zui近的試驗或操作鍵

The solution is to check the computer and test machine communication line is off; check the online selection of sensor is correct; check the last test or operation keys

 

盤時傳感器是否被撞過;檢查出現(xiàn)問題之前是否使用了軟件的校準(zhǔn)或標(biāo)定功能;檢查是否手動更改過校準(zhǔn)值、標(biāo)定值或硬件參數(shù)中的其他信息。

When the sensor is knocked off; check whether the use of a software appears calibration or calibration before; check whether the manual modified calibration values, 

 

calibration information value or other hardware parameters in the.

 

十、試驗機(jī)主機(jī)電源不亮,不能上下移動。

Host ten, the power of the testing machine does not light, not to move up and down.

 

解決方案是檢查接入試驗機(jī)的電源線路是否連接正常;檢查急停開關(guān)是否處于擰起狀態(tài);檢查接入試驗機(jī)的電源電壓是否正常;檢查機(jī)器插座上的保險是否燒斷,請取出備用保險絲安裝即可。

The solution is power line inspection access testing machine is connected properly; check the emergency stop switch is in screwed up state; power supply voltage check 

 

access testing machine is normal; check the socket on the insurance is burned off, remove the spare fuse can be installed.

 

十一、試驗機(jī)主機(jī)電源有電但設(shè)備不可以上下移動。

Host eleven, testing machine power supply with power but the equipment can not move up and down.

 

解決方案是檢查是否是15S(時間)以后設(shè)備還無法移動,因為主機(jī)開機(jī)需要自檢,大概需要15S時間;檢查上下限位是否再恰當(dāng)?shù)奈恢茫幸欢ǖ倪\(yùn)行空間;檢查接入試驗機(jī)的電源電壓是否正常

 

The solution is to check whether it is 15S (time) after the device is unable to move, because the host boot take self-inspection, probably need 15S time; check the upper 

 

and lower limit is again appropriate position, operating space; check supply voltage access testing machine is normal.

 

八、油源的保養(yǎng):

Eight, oil source:

 

1、定期檢查主機(jī)和油源處是否有漏油的地方,如發(fā)現(xiàn)有漏油,應(yīng)及時更換密封圈或組合墊;

1, regularly check the host and the supply of oil leaks place, if there is oil leakage, should be promptly replaced seal ring or a combined pad;

 

2、根據(jù)機(jī)器的使用情況及油的使用期限,定期更換吸油過濾器和濾芯,更換液壓油。

2, according to the use condition and oil machine use period, replace the oil filter and filter periodically, replacing the hydraulic oil.

 

3、長時間不做試驗時,注意關(guān)斷主機(jī)電源。如果機(jī)器在待機(jī)狀態(tài),轉(zhuǎn)換開關(guān)應(yīng)打到“加載”檔,因為如果轉(zhuǎn)換開關(guān)打在“快退”檔,電磁換向閥一直在通電狀態(tài),會影響 該器件的使用壽命。

Experiment 3, not long time, pay attention to shut off the main power. If the machine is in the standby state, the switch should call the "load" file, because if the switch on the 

 

"rewind" file, electromagnetic reversing valve has been in a power-on state, affect the service life of the device.

 

九、控制系統(tǒng)保養(yǎng):

Nine, control system maintenance:

 

1、定期檢查控制器后面板的連接線是否接觸良好,如有松動,應(yīng)及時緊固;

1, regularly check the controller panel connecting line is good contact, such as loose, should be timely fastening;

 

2、試驗后若有一段較長的時間不用機(jī)器時,關(guān)閉控制器和電腦;

2, after the test if there is a long time not machine closed, controller and computer;

 

3、控制器上的接口為一一對應(yīng),插錯接口可能對設(shè)備造成損壞;

3, the controller interface for the corresponding one one, inserted the wrong interface may cause damage to the equipment;

 

4、插拔控制器上的接口必須關(guān)閉控制器電源。

4, Swap Controller Interface must be shut down the power supply controller.

 

 

 

 

 

北京北廣精儀儀器設(shè)備有限公司熱銷產(chǎn)品:

(橡膠塑料電性能系列)電壓擊穿試驗儀,電氣強(qiáng)度測試儀,介電擊穿強(qiáng)度測定儀,電子萬能試驗機(jī),體積電阻率表面電阻率測試儀,介電常數(shù)及介質(zhì)損耗測試儀,漏電起痕試驗儀,水平垂

 

直燃燒儀,橡膠低溫脆性沖擊試驗儀,熔融指數(shù)儀,熔體流動速率測定儀,塑料熱變形維卡軟化點溫度測定儀,滑動摩擦磨損試驗機(jī),耐電弧試驗機(jī),馬丁耐熱試驗儀,建材可燃試驗儀,球

 

壓痕硬度計,簡支梁試驗機(jī),電熱毯動負(fù)載試驗機(jī),萬能試驗機(jī),沖片機(jī),啞鈴制樣機(jī),落錘沖擊、落鏢沖擊,落球沖擊試驗機(jī),指數(shù)儀等

(海綿泡沫系列)海綿泡沫壓陷硬度測定儀,落球回彈試驗機(jī),海綿切割機(jī),海綿拉伸強(qiáng)度試驗機(jī),和疲勞壓陷試驗機(jī),壓縮變形試驗機(jī),撕裂強(qiáng)度,回彈率等。

 

售后服務(wù)及保修承諾:

多年來,我公司一直專業(yè)生產(chǎn)研究電氣試驗設(shè)備,經(jīng)研究、摸索、總結(jié)出一套完整的產(chǎn)品服務(wù)保障體系,向用戶提供優(yōu)質(zhì)及時的售前、售中、售后服務(wù)

為創(chuàng)造,提高企業(yè)度,樹立企業(yè)形象,我們本著“一切追求高質(zhì)量,用戶滿意為宗旨”的精神,以“*惠的價格、zui周到的服務(wù)、zui可靠的產(chǎn)品質(zhì)量”的原則向您鄭重承諾:

 

一、產(chǎn)品質(zhì)量承諾:

1、我公司保證向需方提供的設(shè)備是原廠生產(chǎn)的,并且出廠資料配件齊全。為保持合同設(shè)備的正常運(yùn)行和維護(hù),我公司保證提供的技術(shù)資料和圖紙是完整、清楚和正確的。

2、產(chǎn)品的制造和檢測均有質(zhì)量記錄和檢測資料。

3、對產(chǎn)品性能的檢測,我們誠請用戶親臨對產(chǎn)品進(jìn)行全過程、全性能檢查,待產(chǎn)品被確認(rèn)合格后再裝箱發(fā)貨。

 

二、產(chǎn)品價格承諾:

1、為了保證產(chǎn)品的高可靠性和先進(jìn)性,系統(tǒng)的選材均選用國內(nèi)或優(yōu)質(zhì)產(chǎn)品。

2、在同等競爭條件下,我公司在不以降低產(chǎn)品技術(shù)性能、更改產(chǎn)品部件為代價的基礎(chǔ)上,真誠以*惠的價格提供給貴方。

 

三:安裝調(diào)試及驗收承諾:

1、協(xié)助設(shè)備的安裝,負(fù)責(zé)設(shè)備的運(yùn)輸、調(diào)試。

2、設(shè)備按訂貨技術(shù)附件進(jìn)行驗收。終驗收在買方進(jìn)行,對用戶提供的試樣進(jìn)行試驗,并提供測試報告。

3、安裝調(diào)試同時,在儀器操作現(xiàn)場一次性免費培訓(xùn)操作人員2-3名,該操作人員應(yīng)是由需方選派的長期穩(wěn)定的員工,培訓(xùn)后能夠?qū)υO(shè)備基本原理、軟件使用、操作、維護(hù)事項理解和應(yīng)用,使

 

人員能夠獨立操作設(shè)備對樣品進(jìn)行檢測、分析,同時能進(jìn)行基本的維護(hù)。 

 

四、保修承諾:

1、設(shè)備保修一年,終身服務(wù),一年內(nèi)非人為損壞的零部件免費更換,保修期內(nèi)接到用戶邀請后, zui遲響應(yīng)時間為2小時內(nèi),在與用戶確認(rèn)故障后,我公司會在48小時內(nèi)派工程師到達(dá)現(xiàn)場進(jìn)行

 

免費服務(wù),盡快查清故障所在位置和故障原因,并向用戶及時報告故障的原因和排除辦法 。

2、保修期內(nèi)人為損壞的零部件按采購(加工)價格收費更換。

3、保修期外繼續(xù)為用戶提供優(yōu)質(zhì)技術(shù)服務(wù),在接到用戶維修邀請后3天內(nèi)派工程師到達(dá)用戶現(xiàn)場進(jìn)行維修。并享有優(yōu)惠購買零配件的待遇。 

4、傳感器過載及整機(jī)電路超壓損壞不在保修范圍內(nèi)。

 

 

 

Beijing Beiguang precision instrument equipment Co., Ltd. - products:(series of electrical properties of rubber and plastics) voltage breakdown testing instrument, electrical 

 

strength tester, the dielectric breakdown strength tester, electronic universal testing machine, the surface resistivity tester volume resistivity, dielectric constant and 

 

dielectric loss tester, tracking test apparatus, verticalDirect combustion apparatus, rubber brittle low-temperature impact tester, melt flow index, melt flow rate detector, 

 

VEKA softening point temperature measuring instrument plastic deformation, sliding friction and wear testing machine, arc resistance test, Martin test instrument, building 

 

materials burning tester, ballIndentation hardness tester, Charpy test machine, electric blanket dynamic load testing machine, universal testing machine, punching machine, 

 

dumbbell system prototype, drop hammer impact, dart impact, falling ball impact test machine, index system(sponge foam series) sponge foam indentation hardness tester, 

 

falling ball rebound test machine, sponge cutting machine, sponge tensile strength testing machine, and the fatigue indentation test machine, compression testing machine, 

 

tear strength, rebound rate.After sale service and warranty:Over the years, our company has been specializing in the production of electrical test equipment, research, 

 

exploration, summed up a complete security system products and services, to provide quality and timely pre-sale, sale, after sale service to usersTo create a famous brand, 

 

increase brand awareness, establish a corporate image, we have the spirit of "all the pursuit of high quality, customer satisfaction as the purpose" of the spirit, to "the most 

 

preferential prices, the most attentive service, the most reliable product quality" principle solemnly promise to you:A, product quality commitment:1, our company to ensure 

 

that equipment to the need to provide the original factory, and the factory data complete accessories. In order to maintain normal operation and maintenance of contract 

 

equipment, our company guarantees to provide technical information and drawings are complete, clear and correct.2, product manufacturing and testing are quality records 

 

and test data.3, the product performance test, we ask the user to visit the whole process, the whole performance inspection of the product, the product is qualified after 

 

packing shipments.Two, the product price commitment:1, in order to ensure the high reliability and advanced products, systems material are selected domestic and 

 

international high-quality brand-name products.2, in the same competition condition, our company based on not to reduce the technical performance of products, product 

 

components for cost, provide the most preferential price to you.Three: debugging and installation acceptance commitment:1, assist the installation, transportation, 

 

commissioning of equipment.2, equipment for approval according to the order of the technical annex. Final acceptance in the buyer, for users of the test specimen, and 

 

provide the test report.3, installation and commissioning at the same time, the instrument operation on-site one-time free training 2-3, the operating personnel shall be 

 

appointed by the buyer to the long-term stability of the staff, training of basic principle, equipment, operation, maintenance issues of software comprehension and 

 

application, makePersonnel can operate independently equipment for the detection, sample analysis, and can perform basic maintenance.Four, the warranty commitment:1, 

 

equipment for one year warranty, life-long service, within one year of the non-human damage parts replaced free of charge, the warranty period the user received the 

 

invitation, the latest response time is 2 hours, and the user to confirm the fault, we will within 48 hours to send engineers to arrive at the sceneThe free service, find out the 

 

fault location and fault reason as soon as possible, and to users timely report failures and troubleshooting.2, the warranty period within the damaged parts procurement 

 

according to the price change (processing).3, the warranty to provide quality technical services for the user, after receiving repair invited users within 3 days after the 

 

arrival of users send engineers on-site repair. And enjoy the preferential purchase fittings treatment.The 4 sensor circuit, overload and overpressure damage not covered 

 

under warranty.

 

留言框

  • 產(chǎn)品:

  • 您的單位:

  • 您的姓名:

  • 聯(lián)系電話:

  • 常用郵箱:

  • 省份:

  • 詳細(xì)地址:

  • 補(bǔ)充說明:

  • 驗證碼:

    請輸入計算結(jié)果(填寫阿拉伯?dāng)?shù)字),如:三加四=7
聯(lián)系人:陳丹
手機(jī):
18911395947
點擊這里給我發(fā)消息
 
主站蜘蛛池模板: 欧美区一区二区三| 亚洲第一av网站| 亚洲高清在线视频| 婷婷亚洲天堂| av在线免费网址| 中文字幕无码不卡免费视频| 亚洲天堂久| 三级精品视频| 欧美成人精品二区三区99精品| 久久中文字幕在线观看| 婷婷丁香激情五月| 超碰在线9| 国产成人精品影视| 成人a在线观看| 在线视频自拍| 激情爱爱网| 激情五月综合网| 国产午夜精品一区二区三区| 自拍视频在线播放| 久久婷婷五月综合色国产香蕉| 尤物h湿1v1play| 蜜桃av噜噜一区二区| 美日韩一区二区三区四区| 亚洲大尺度av| 国产一二区在线| 超碰2023| 色噜噜综合网| 日韩久久久久久久| 少妇人妻一级a毛片| 在线观看精品国产| 久久精品女同亚洲女同13| 久久国产精品久久国产精品| 毛片麻豆| 男女私大尺度视频| 色午夜| 玩弄人妻少妇500系列视频| 国产精品国产自产拍高清av水多| 午夜av不卡| 97福利在线| 最新国产视频| 麻豆精品a∨在线观看| 好男人网站| 黄在线免费看| 亚洲人和日本人hd| 亚洲精品社区| 国产麻豆一区二区| 国产精品无码一区二区在线| 黄色网页在线| 一级黄色录象| 国产第一草草影院| 色玖玖| 奇米影视亚洲| 在线一二三区| 中文字幕av网站| 在线观看成人| 九九热精品视频在线播放| 欧日韩在线观看| 国产精品露脸视频| 久久国产精品亚洲| 警花捆绑紧缚调教震蛋器sm| 欧美第七页| 国产青草| 加勒比综合网| 狠狠操在线视频| 成人av动漫在线观看| 伊人色影院| 欧美精品一| 亚洲午夜一区二区三区| 久热6| 99自拍视频| av资源中文字幕| 91精品一区二区三区久久久久久| 本道久久| 8天堂资源在线| 亚洲精品自拍视频| 久久影视院线| 成人91| 久草在线3| 黄色特级毛片| 国产αv| 欧美无玛| av免费电影网站| 国内乱子对白免费在线| 亚洲精品国产成人| 在线波多野结衣| 久草福利视频| 五月婷婷俺也去| 久久精视频| caopeng视频| 99看片| 国产精品久久久91| 国产视频美女| 亚洲美女久久久| a日韩| 国产精成人品localhost| 天天躁日日摸久久久精品| 欧美色图亚洲综合| 欧美14sex性hd摘花| 国产精品久久久久野外| jizz高清| 午夜精品久久久久久久久久久| 国产无码日韩精品| 欧洲av一区| 亚洲全黄| www.黄色免费| 91xxxxx| 亚洲美女在线观看| 欧美亚洲福利| 成人毛片基地| 成人免费性生活视频| 国产丝袜在线| 欧美视频1区| 婷婷射| 97av在线播放| 干丰满少妇| 热久久久久| 日韩在线不卡一区| 超碰91人人| 在线va视频| av影片在线看| 九九精品久久| 亚洲精品911| 久久久久久久久久亚洲| 欧美图片在线观看| 久久久精品一区| 亚洲人色| 日本高清三区| 免费观看国产老女人视频| 黑人一级淫片40厘米| 啪啪网站免费| 99热在线这里只有精品| 日韩一二三四| 麻豆视频成人| av导航站| 欧美dv| 欧美另类极品videosbest最新版本| 免费看黄色一级视频| 欧美v亚洲| 伊人成人久久| 色播五月综合| 亚洲欧美v国产一区二区| 国产女优在线播放| 色呦呦国产精品| 91成人免费网站| 色七七视频| 久久男人| 国产精品一区麻豆| 在线色av| 古典武侠av| 亚洲精品国产suv一区| 成人网页| 亚洲综合色婷婷| 一起草国产| www.xxxx国产| 日本新japanese乱熟| www插插插无码免费视频网站| 国产精品第一视频| 熟妇高潮精品一区二区三区| 狠狠艹视频| 热久久最新网址| 久久av资源站| 99爱在线观看| 夜夜天天干| 999精品视频一区二区三区| 婷婷亚洲天堂| 欧洲mv日韩mv国产| 色呦呦在线播放| www.成人在线视频| 日韩久| 免费一二三区| 欧美乱大交xxxxx| 超碰不卡| 国产激情a| av大片在线免费观看| 黄色爱爱视频| 日本中文字幕第一页| 四虎视频在线| av撸撸在线| 亚洲欧洲自拍| 菠萝菠萝蜜网站| a级黄色片免费| 中文字幕理伦片免费看| 99热1| 欧美日韩在线一区二区三区| www.se天堂| 精品热久久| 欧美成人女星| 色婷婷狠狠18禁久久| 成人看片在线| 欧美大黄| 影音av电影| 人妻aⅴ无码一区二区三区| av福利在线免费观看| 天天插夜夜操| 中文字幕第8页在线资源| 欧美精品啪啪| 性色AV无码久久一区二区三| 蜜桃av久久久亚洲精品| 亚洲高清爱爱| 日韩av在线电影| 国产a国产a国产a| 欧美日韩一区在线播放| 性插视频在线观看| 成人福利网址| 在线观看免费成年人视频| 国产又粗又猛又爽又黄的视频一| av 高清 尿 小便 嘘嘘| 草草视频在线播放| 欧美色图1| 俺来也俺去射| 激情开心网站| 久久精品在线播放| 日日干夜夜操| 福利网址在线| 在线欧美色| 免费久久视频| 久久精品99国产精| 青青草原伊人网| 国产麻豆乱码精品一区二区三区| 亚洲最大视频网站| 黄色国产| 小俊大肉大捧一进一出好爽| 亚洲一区 中文字幕| 出轨人妻毛片一级| 色天天av| 91亚洲国产成人精品一区二区三| 三上悠亚影音先锋| 男女爆操视频| 伊在线久久丫| 日韩爱爱网| 91免费视频网站| 天干夜天干天天天爽2022| 美痴女~美人上司北岛玲| les高潮在线观看www| 每日更新在线观看av| jizz欧美2黑人| 四虎影院最新网址| 免看一级片| 午夜av网站| 国产特黄色片| 婷婷色综合网| 四虎久久影院| 色呦呦网站| 丁香婷婷社区| av视屏在线| 黄色网址进入| 高清国产一区| 中文字幕近亲| 欧美性受| 91美女网| 国产丝袜av| av资源库| 欧美日韩一区不卡| 国产三级理论片| 亚洲 小说区 图片区| 成年人午夜免费视频| 久久这里只有精品9| www狠狠干| 91国语对白| 国产清纯白嫩高中生在线播放| 围产精品久久久久久久| 亚洲91网| 欧美一三区| 精品一性一色一乱农村| 美女看片| 久久大| 日出白浆视频| 国产在线精品一区二区三区| 在线观看黄a| 国产3级| www.国产精品.com| 国内成人自拍| 男女精品国产乱淫高潮| 懂色av,蜜臀av粉嫩av| 殴美一级视频| 成人免费播放视频| 少妇av| 美女av网站| 一区二区三区欧美在线观看| 国自产拍偷拍精品啪啪一区二区 | 91精品国产福利在线观看| 直接看毛片| 日韩精品在线观看免费| 亚洲福利电影在线观看| 97人妻精品一区二区三区免| 91射| 成人免费精品网站| 久久乐国产| 综合激情伊人| 97午夜| 91免费视频网址| 欧美色综合网站| 成人夜夜| 99成人国产精品视频| 欧美性受xxxx黒人xyx性爽| 中美日韩av| tickle视频| 久久99精品久久只有精品| 中国性猛交| 少妇久久精品一区二区夜夜嗨| 成人网在线| av午夜精品| www.日本色| 日本视频www| 亚洲看逼| 人人妻人人爽人人澡人人精品| 初尝情欲h名器av| 久久亚洲精少妇毛片午夜无码| 亚洲精品无码久久久久久| 色在线国产| 日韩永久视频| 小黄网站在线观看| 波多野结衣成人在线观看| 在线成人黄色| 日韩毛片大全| 午夜剧场免费在线观看| 久久久一二三| 欧美日韩网| 日产精品久久久久| 黄色成年人在线观看| 手机免费av片| 我的好妈妈在线观看| 国产精品99久久久久| av有声小说一区二区三区| 日本伦理一区二区三区| 免费观看一区二区三区| 91成人理论电影| 日韩精品免费在线播放| 国产成人精品av久久| 翔田千里在线播放| 国产精成人品localhost| 男女福利视频| 久久免费电影| 午夜av免费| 日韩激情精品| 粗暴video蹂躏hd| 草久影院| 夜夜小视频| 亚洲永久免费精品| 中文免费在线观看| 亚洲乱人伦| 大香伊人中文字幕精品| 18岁以内禁止观看的成人免费网站| 夜夜嗨av禁果av粉嫩av懂色av| 久久久久99精品成人片三人毛片| 成人激情综合| 少妇在线播放| 五十路熟女丰满大屁股| 一区二区三区四区免费观看| 午夜网| 好看的国产精品| 伊人影院av| 日韩三级大片| 国产熟妇与子伦hd| 国产一及黄色| 亚洲剧情av| 国产精品久久久久777777| 97超碰人人看| 成人黄色在线观看网站| 天堂av在线中文在线| 日本后进式猛烈xx00动态图| 色四虎| 天天操天天操天天操天天| 日本爱爱电影| 成年女人视频| 欧美va天堂| 免费a级片在线观看| 99热在线免费观看| 亚洲天堂资源在线| 久久精品亚洲a| 性欧美18| 青青草欧美| 在线观看自拍视频| 都市激情 自拍偷拍| japonensis中国东北老人| 成人免费视频毛片| 久久久穴| xxxx日本com| 中国美女乱淫免费看视频| 亚洲成熟女性毛茸茸| 久久国产精品影视| 天天透天天干| 欧美1314| 91精品国产日韩91久久久久久| xxxx视频在线| 黄色一大片| 男人天堂电影| 国产综合自拍| 91av不卡| 青青操狠狠干| aa视频在线| 91视频久久久| 自拍1页| 日韩v在线观看| 黑人巨茎大战欧美白妇| 婷婷色网站| 乱人伦中文字幕| 超级黄色片| www.色com| 成人福利在线观看| 亚洲国产综合网| 欧美成人久久久| 欧美一区精品| 少妇视频在线| 美女131爽爽爽做爰视频| 麻豆www| 亚洲激情快播| 色偷偷偷偷要| 久久爰| 日韩亚洲精品中文字幕| aa级黄色片| 肉色丝袜脚交一区二区| 色老汉首页| 国产91页| 人人爱天天干| 4438色| 男女互操| 性欧美日本| 亚洲视频资源| 91在线精品一区二区| 制服丝袜 综合| 精东传媒在线观看| 精品黑人一区二区三区久久| 精品色999| 久草97| 国产国拍亚洲精品av| 黄在线网站| 国产主播自拍av| 天堂a√在线| 国产小视频免费| 成人a8198va| 免费av福利| 成人交配视频| 九九热精品国产| 日本三级中文字幕| 国内自拍偷拍| 欧美福利第一页| 欧美图片一区| 亚洲福利视频在线| 女女同www黄网站| 老妇女av| 69er小视频| 私人网站| 国产911视频| 欧洲亚洲一区| 成人观看视频| 亚洲最大在线视频| 老司机深夜福利在线观看| 国产在线观看免费视频软件| 午夜激情视频免费观看| 国产午夜三级| 香蕉国产片| 最美情侣中文版免费观看| 很很干很很日| 色成人免费网站| 日韩污| 毛片一区二区| 日本免费观看视频| 久久精品国产精品亚洲色婷婷| 日本美女动态图| 九九色网| 日韩一级片网站| 天天色天天舔| 毛片传媒| 鸥美毛片| 欧美日韩另类在线| 亚洲欧美日韩精品一区| av鲁丝一区二区鲁丝| 天天爽天天摸| 亚洲怡红院av| 国产精品成人免费精品自在线观看| 正在播放狍与女人做爰| 成人免费自拍视频| 欧美风情第一页| 亚洲欧美一级| 91福利视频导航| 台湾久久| 快色在线| 成人日韩视频| 国产最新地址| 性生交大全免费看| 免费看欧美成人a片无码| 伊人伊人| 五月婷婷六月丁香综合| 美女诱惑一区| 亚洲视频999| 成人免费区一区二区三区| 久久国产秒| 成人a网站| 伊人色在线视频| 亚洲熟妇无码av| 免费操片| 欧美激情xxx| 综合成人在线| 天天射天天爽| 亚洲欧洲久久| 亚洲欧美日韩丝袜| 欧美 日韩 国产 成人 在线观看| 亚洲天堂色图片| 亚洲特级黄色片|