Test Background
Non-broadcast cassette video recorder refers to professional and household cassette video recorders, which use the principle of electromagnetic conversion to record or play back black and white and color images and sound signals on tape.
Zhongke Testing Reliability Experiment Center has the ability to conduct environmental testing of various video recorder products, and provides professional environmental testing services for non-broadcast cassette tape recorders.
Test Items
Climate test items: high temperature load test, high temperature storage test, constant humidity and heat test, low temperature load test, low temperature storage test, temperature change test
Mechanical test items: vibration (sinusoidal) test, collision test, free drop test
Test Procedure
1) Sample pretreatment;
2) Initial detection;
3) Conditional test;
4) Recovery;
5) Final inspection.
Test standard:
GB/T 12199-2000 Environmental requirements and test methods for non-broadcast video cassette recorders
GB/T 2423.1-2008 Environmental testing of electrical and electronic products Part 2: Test methods Test A: Low temperature
GB/T 2423.2-2008 Environmental testing of electrical and electronic products Part 2: Test methods Test B: High temperature
GB/T 2423.3-2006 Environmental Testing of Electrical and Electronic Products Part 2 Experimental Method Test Cab: Constant Moisture and Heat Test
GB/T 2423.4-2008 Environmental Testing of Electrical and Electronic Products Part 2 Test Method Test Db: Alternating Humid Heat (12h+12h Cycle)
GB/T 2424.15-2008 Environmental testing of electrical and electronic products Temperature/low pressure comprehensive test guidelines
GB/T 2424.26-2008 Environmental testing of electrical and electronic products Part 3: Supporting documents and guidelines Vibration test selection
