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

一、拉力试验机是用来对材料进行静载、拉伸、压缩、弯曲、剪切、剥离等力学性能试验用的机械加力的试验机，适用于塑料板材、管材、异型材，塑料薄膜及橡胶、电线电缆等材料的各种

物理机械性能测试为材料开发，为物性试验、教学研究、质量控制等*的检测设备，拉力机夹具作为仪器的重要组成部分，不同的材料需要不同的夹具，也是试验能否顺利进行及试验

结果准确度高低的一个重要因素。

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、适用范围：

Two, applicable scope:

BLD系列 液晶显示电子万能试验机满足GB1040， GB13022，GB17200，GB16491等要求。主要适用于金属及非金属材料的测试，如橡胶、塑料、电线电缆、光纤光缆、安全带、保险带

、皮革皮带复合材料、塑料型材、防水卷材、钢管、铜材、型材、弹簧钢、轴承钢、不锈钢（以及其它高硬度钢）、铸件、钢板、钢带、有色金属金属线材的拉伸、压缩、弯曲、剪切、剥离

、撕裂、两点延伸（需另配引伸计）等多种试验. 广泛应用于计量质检；橡胶塑料；冶金钢铁；机械制造；电子电器；汽车生产；纺织化纤；电线电缆；包装材料和食品；仪器仪表；医疗器械

；民用核能；高等院校；科研实验所；商检仲裁、技术监督部门；建材陶瓷；石油化工；其它行业。

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、主要特点

Three, the main features

采用进口光电编码器进行位移测量，控制器采用嵌入式单片微机结构，内置功能强大的测控软件，集测量、控制、计算、存储功能于一体。具有自动计算应力、延伸率（需加配引伸计）、抗

拉强度、弹性模量的功能，自动统计结果；自动记录zui大点、断裂点、点的力值或伸长量；采用计算机进行试验过程及试验曲线的动态显示，并进行数据处理，试验结束后可通过图形处

理模块对曲线放大进行数据再分析编辑，并可打印报表，产品性能达到较高水平。

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、主要技术指标：

Four, the main technical indicators:

01、zui大试验力:单柱结构：0-5KN（试验力大小可根据用户需求而定）

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

02、试验力显示范围:0～5KN

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

03、试验力分档：全程不分档-*/

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

04、试验力测量精度:优于示值的±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、位移测量准确度:优于示值的±1%

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

07、横梁移动速度控制范围:0.05mm/min～300mm/min

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

08、位移速度控制精度:优于±1%

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

09、拉伸行程:0～800mm（不含夹具）

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

10、外形尺寸（长×宽×高）: 435mm×275mm×1700mm（单柱）

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

11、供电电源:220V、50Hz

11, power supply: 220V, 50Hz

五、配置：

Five, configuration:

01、高强度主机一台（单臂式结构）

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

02、高精度光电编码器一支

02, a high precision photoelectric encoder

03、全数字调速系统和全数字调速电机各一套

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

04、精密丝杠副一套

04, a set of precision screw

05、精密圆弧同步减速系统一套

05, precise arc synchronous reduction system

06、高精度传感器一支

06, a high precision sensor

07、拉伸辅具一套

07, a set of special stretching device

08、万能试验机控制系统及大液晶显示器一套

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

六、功能介绍：

Six, function introduction:

01、速度瞬间切换：试验过程中可按预先设定的三个速度瞬间切换，以节约试验时间

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

02、自动停机：试样破坏后，移动横梁自动停止移动

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

03、显示方式：试验过程动态实时显示试验力、位移量、试验速度、峰值、试验状态同时实时在同一液晶屏幕上显示

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、自动返回：试验完成后试验机移动横梁自动返回到试验初始位置

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

05、限位保护：具有程控和机械两级限位保护功能

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

06、过载保护：当负荷超过额定值的3～5%时设备自动停止工作

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

07、自动打印：配制微型打印机，可对测试的数据进行打印

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、故障及解决方法：

Seven, fault and solution method:

一、拉力试验机加荷时，指针颤动或时走时停

A, tensile test machine, vibration or pause the pointer

1、离合器齿轮磨损：需要修理或更换。

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

2、摩擦盘的皮垫圈或弹簧磨损：需更换皮垫圈或弹簧。

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

3、操纵手柄移位：调整操纵手柄，使其与牙槽配合好。

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

二、更换摆砣时指针不回零

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

1、拉力试验机安装不水平：用水平仪把试验机调整水平。

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

2、摆锤不垂直：只挂A砣。调整平衡砣，使之垂直。

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

三、拉力试验机摆锤回位太快或太慢

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

1、缓冲阀挡位位置放置不当：调整缓冲阀到适当位置。

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

2、液压油黏度过低或过高：液压油黏度过低时摆锤回落快，黏度高时回落慢．应更换适当黏度的液压油。

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、缓冲阀内、油管内或液压油有脏污：清洗缓冲阀、油管。更换液压油。

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

四、拉力试验机指针回零滞怠或不稳定

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

1、指针轴承、主轴轴承锈蚀或有油污：清洗或更换轴承。

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

2、齿杆变形或齿杆与齿轮不啮合：校直齿杆或清洗、修整齿轮、槽轮等传动部件。

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

3、缓冲阀内有脏污：清洗缓冲阀。

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