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LQD-100 microcomputer controlled electronic durable hydrogen embrittlement tester

The LQD-100 microcomputer-controlled electronic endurance hydrogen embrittlement tester is mainly used for testing the mechanical properties of hydrogen embrittlement of superalloy, titanium alloy, other ferrous metals and nonferrous metals, and meets the requirements of ASTM F519 hydrogen embrittlement endurance test method, GB/T2039 metal material creep endurance test method and HB5150 metal material navigation mark endurance test method. 2. Dual control system, except computer software control, equipped with 7-inch color touch control screen, which can also set test parameters. The durability of LCD touch screen is better than that of button LCD manual control box. 3. LC650 digital measurement controller and test software independently developed and produced. The controller adopts Dutch ARM chip, which has more stable performance and is more suitable for long-term use. 4. Japan imported Panasonic drive system to ensure stable loading and small error. 5. The U.S. Shiquan load cell has accurate measurement and less drift. 6. The main engine, measuring and controlling device, test software and fixture of the testing machine are independently developed and produced by our company, with mature and stable technology and guaranteed after-sale.

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Introduction

The LQD-100 microcomputer-controlled electronic endurance hydrogen embrittlement tester is mainly used for testing the mechanical properties of hydrogen embrittlement of superalloy, titanium alloy, other ferrous metals and nonferrous metals, and meets the requirements of ASTM F519 hydrogen embrittlement endurance test method, GB/T2039 metal material creep endurance test method and HB5150 metal material navigation mark endurance test method.
2. Dual control system, except computer software control, equipped with 7-inch color touch control screen, which can also set test parameters. The durability of LCD touch screen is better than that of button LCD manual control box.
3. LC650 digital measurement controller and test software independently developed and produced. The controller adopts Dutch ARM chip, which has more stable performance and is more suitable for long-term use.
4. Japan imported Panasonic drive system to ensure stable loading and small error.
5. The U.S. Shiquan load cell has accurate measurement and less drift.
6. The main engine, measuring and controlling device, test software and fixture of the testing machine are independently developed and produced by our company, with mature and stable technology and guaranteed after-sale.

Parameters

Parameter	Value
Overall accuracy class	Class 0.5
Test force range	400 N – 100 kN
Test force resolution	1/500000 FS
Test speed range	0.001 – 100 mm/min
Displacement resolution	0.1 μm
Coaxiality	≤ 8 %
Constant test-force rate control range	0.05 – 4 %FS/s
Constant test-force rate control error	≤ ± 0.5 %
Displacement rate control accuracy	≤ ± 0.5 %
Specimen dimensions	φ1×7 inch, F519 a1, F519 a2, φ(1.2, 1.4)×0.75 inch
Maximum frequency for low-frequency cycling	0.2 Hz
Timing error (%)	± 0.1 %
Control mode	Touch screen, real-time synchronized dual-display and dual-control via test software
Anti-computer-failure function	When the computer fails or is infected by a virus and cannot work, the touch screen can complete tests independently
Effective width of test space	520 mm
Main unit stroke	0 – 200 mm
Main unit power supply	220 V, 1.5 kW
Working conditions for single testing machine
Power supply	220 V ± 10 %; 50 Hz ± 2 %, 2 kW (three-phase AC)
Ambient temperature	10 ℃ – 45 ℃
Relative humidity	20 % – 80 %