HST-TH-W100E 100KN Computer controlled electronic leaf spring compression testing machine
The microcomputer-controlled leaf spring compression testing machine can be programmed with various test control modes to meet the testing requirements of leaf springs.
Standards:
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The microcomputer-controlled leaf spring Compression Testing machine can be programmed with various test control modes to meet the testing requirements of leaf springs. For example, it can perform a verification load preload once to measure residual deformation; the working load for testing can be input according to standard requirements, sequentially loading and measuring the loading stiffness, and then sequentially unloading and measuring the unloading stiffness. Based on different leaf spring design requirements, known parameters can be input for automatic testing, and the machine automatically returns to the initial test position after completion. For batch testing, its superior performance is even more evident. Users only need to input the test parameters once to automate all operations during the test except for spring replacement, resulting in very high testing efficiency.
Technical Specification
|
Model |
HST-TH-W100E HST-TLW-50E |
|
Load Capacity |
100KN 20KN 50KN |
|
Structure |
Double Column Double space And Gantry Type |
|
Control Method |
computer control |
|
Load Accuracy |
Class0.5 |
|
Load Range |
1%F.S.-100%F.S |
|
Test force relative error value |
≤±0.5% |
|
Displacement relative error value |
≤±0.5% |
|
Displacement display resolution |
0.01mm |
|
Deformation indication error |
≤±（50+0.15L）um |
|
Speed range |
0.01-500mm/min |
|
Speed relative error |
≤±1% |
|
Testing space |
According to spring size |
|
Upper and lower pressure plate parallelism |
≤0.05mm |
|
Power Supply |
AC220V±10%，50Hz |
Features
It adopts a gantry-type structure, offering high rigidity and precision.
It consists of a high-precision motor, a high-precision driver, a precision reduction system, a precision lead screw pair, and guiding components.
The test force measurement and control system comprises a high-precision load sensor, a measurement amplifier, an A/D converter, and a regulated power supply; the displacement measurement and control system consists of an imported displacement sensor, a frequency multiplier and shaping circuit, and a counting circuit. Through various signal processing methods, it achieves computer display, control, and data processing functions.
The microcomputer-controlled plate spring compression testing machine can be set to four common test methods plus an open combination test method.
1. Determine the spring's quality by measuring the force F corresponding to the spring's compressed height H.
2. Determine the spring's quality by measuring the force F corresponding to the spring's deformation ΔH.
3. Determine the spring's quality by measuring the spring's deformation ΔH corresponding to the spring's force F.
4. Determine the spring's quality by measuring the spring's height H corresponding to the spring's force F.
5. Open combination test method - special point detection.
Sample breakage shutdown, overload protection, beam limit position protection, overcurrent protection, and overvoltage protection are among the features.
Protection Devices
The limit switch position can be adjusted according to different tests to effectively prevent clamp collisions. It has overload, overcurrent, and leakage protection functions. Our software adds force protection, residual current protection, and deformation protection functions.
1. Equipment Overload Protection
2. Safety Protection
3. Current Overload Protection
4. Voltage Overload Protection
5. Equipment Limit Protection
6. Configurable Spring Force Value Protection
7. Configurable Spring Height Protection
8. Configurable Spring Deformation Protection
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