Curve Universal Testing Machine Automatic Button Control System Net Weight 20kgf

Curve Universal Testing Machine Automatic Button Control System Net Weight 20kgf

Fully automatic button, switch [load-stroke] curve test machine JD-3037

product description:

This machine is suitable for all kinds of buttons and switches (load-stroke) curve test, using WINDOWS Chinese window screen setting, easy to operate, and all data can be stored (test conditions, load curve, test results, inspection report... and many more).

Simultaneous measurement of dynamic impedance

Product specifications:

Structure and composition:

The machine is driven by a servo motor, which provides high-precision (load-stroke) measurement and fully accurate button and switch curve tests. Through the computer analysis system, the load and the corresponding change curve of the stroke can be accurately measured, and the load and stroke, the test speed, the set number and the pause time can be accurately controlled, and the group can be set according to the same test object. To facilitate comparison. During the test, all the curve graphs are automatically generated, which eliminates the cumbersome operation of the old load curve meter that must move the paper pen. This machine uses servo motor and Windows window control system. It is easy to oper ate and all materials can be stored. It is definitely a reliable high-performance measuring instrument.

Test items:

● Two-dimensional curve test of the gravity and displacement of the silicone button (keyboard), metal button, and tact switch button;

● During the test of the conductive button, the contact "OFF→ON" and "ON→OFF" and dynamic resistance test can also be performed;

● PS2 port keyboard and USB port keyboard machine each button contact conduction and resistance parameter test;

Maximum load value (go), maximum load value (back), valley load value (go)

Click Force/Rate, peak load value (back), valley load value (back)

Peak point 2 load value (go), valley point 2 load value (go), peak point 2 load value (back)

Valley point 2 load value (back), stroke 1 measured load value (go), stroke 2 measured load value (go)

Stroke 1 measured load value (back), stroke 2 measured load value (back), load 1 measured stroke value (go

Load 2 test stroke value (go), load 1 test stroke value (back), load 2 test stroke value (back)

Known travel resistance, known load resistance, conduction test stroke, conduction load

Control System:

The machine control system consists of an industrial computer, a highly integrated microcontroller and a servo system. This set of control system is accurate, efficient and highly integrated. It can complete the communication between the upper computer and the lower computer through only one RS232 serial cable, achieving the purpose of accurate detection, simple and convenient operation, and integrating the micro-ohm measurement module. , eliminating the unnecessary expenses of the optional micro-ohm tester.

Machine features:

1.Peak Force, ReturnForce, Distance, and Click rate can all display values directly on the graph without manual calculation.

2. The measurement curve is memorized by the computer and can be enlarged and reduced at any time. A piece of A4 paper can be randomly placed to place N curves.

3. The measurement item can input the upper and lower limit specification values, and the measurement result can automatically determine OK or NO.

4. The maximum measurement stroke and load can be input, and the computer can automatically control.

5. The load unit shows that N, Ib, gf, and kgf can be switched freely.

6. The computer directly prints and stores the load-stroke curve and check the report. (No need for checkered paper, generally A4 paper)

7. Test data is stored on the hard disk (each data can be stored, no limit).

8. Test conditions are set by computer screen (including test stroke, speed, number of times, air pressure, pause time, etc.)

9. The contents of the inspection report can be modified at any time (both in English and Chinese)

10. The inspection report can be generated automatically without further input.

11. The inspection report can be converted into a document report format such as Excel.

Application areas:

1. Two-dimensional curve test of the load and displacement of the silicone button (keyboard), metal button, and tact switch button;

2. Conductive button test can also perform contact [OFF-ON] and [ON-OFF], dynamic resistance test; (standard accessories);

3, PS2 port keyboard and USB port keyboard machine each button contact conduction and resistance parameter test;

Standard configuration (accessory):

Instrument advantages:

1. Have independent intellectual property rights;

2, the graph report, the text report can be specified by the customer and the LOGO;

3, automatically generate EXCEL, automatically generate CPK;

4. The device is equipped with an impedance test to detect the force and stroke of the conduction point at the same time as the test force value and the stroke.

(Remarks: no need to buy another, the first domestic software and on-resistance integrated manufacturer, the measurement data is more stable and more accurate)

5, load cell load gravity double protection, to more effectively protect the vulnerable valuables load element

6. Modular signal conversion adopts data acquisition card, load, displacement analog signal to distinguish and transform, strong anti-interference

Precautions:

1. Due to the axial force (including push and pull directions) of the load cell, the load will be damaged when the maximum load is 120%.

Please be careful when handling. In addition, lateral loads and impact loads need to be avoided.

2. The machine has a complete protection mechanism for the load cell, but the prerequisite is that the load cell connection must be connected. In addition,

Please use the machine under the normal program, even if the high-speed movement causes hard contact, the load sensor can be completely

protection of.

3. Since the machine is controlled by the Windows system, in order to avoid the multi-tasking operation, the CPU resources are temporarily occupied and the test is terminated.

Inaccurate or malfunctioning, it is recommended to end other software programs when using this machine for testing. Screen saver and power tube

Please also remove the part.

4, the use of the machine and computer control part is recommended for special plane dedicated, especially should pay attention to computer virus protection to avoid causing software

Functional errors and damage to test data.