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

一、拉力試驗機是用來對材料進行靜載、拉伸、壓縮、彎曲、剪切、剝離等力學性能試驗用的機械加力的試驗機，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

物理機械性能測試為材料開發(fā)，為物性試驗、教學研究、質量控制等*的檢測設備，拉力機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，也是試驗能否順利進行及試驗

結果準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. 廣泛應用于計量質檢；橡膠塑料；冶金鋼鐵；機械制造；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；醫(yī)療器械

；民用核能；高等院校；科研實驗所；商檢仲裁、技術監(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

采用進口光電編碼器進行位移測量，控制器采用嵌入式單片微機結構，內置功能強大的測控軟件，集測量、控制、計算、存儲功能于一體。具有自動計算應力、延伸率（需加配引伸計）、抗

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

理模塊對曲線放大進行數(shù)據(jù)再分析編輯，并可打印報表，產(chǎn)品性能達到較高水平。

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、主要技術指標：

Four, the main technical indicators:

01、zui大試驗力:單柱結構：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、高強度主機一臺（單臂式結構）

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)字調速系統(tǒng)和全數(shù)字調速電機各一套

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：試驗過程中可按預先設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：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：具有程控和機械兩級限位保護功能

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

06、過載保護：當負荷超過額定值的3～5%時設備自動停止工作

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，可對測試的數(shù)據(jù)進行打印

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、拉力試驗機安裝不水平：用水平儀把試驗機調整水平。

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：調整緩沖閥到適當位置。

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．應更換適當黏度的液壓油。

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、油管內或液壓油有臟污：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、緩沖閥內有臟污：清洗緩沖閥。

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