(1) "CCC" test items
: high and low voltage electrical appliances and high and low voltage switchgear ① power supply: voltage 220kV, 35kV, 10kV; Impact generator 140MVA (MVA); AC 50HZ 420V 245KA 1s optional, 60Hz 420V 100KA; ② DC 440V 240KA time constant 100ms; 1850V 85KA time constant 100ms ③ low voltage 440V 240KA time constant 100ms; 1850V 85KA time constant 100ms 420V 100KA; ② DC 440V 240KA time constant 100ms; 1850V 85KA time constant 100ms ③ low-voltage symmetrical wave test 120KA; ④ lightning impact test: 1600KV 120KJ (kilojoules), ⑤ frequency withstand voltage test: 600KV 4A; vibration test: load 300Kg acceleration 50g 2-3Hz; impact test: load 500Kg acceleration 2-3Hz; impact test: load 500Kg acceleration 50g 2-3Hz; vibration test: load 500KV 4A; impact test: load 500KV 4A; impact test: load 500KV 4A; impact test: load 500KV 4A; impact test: load 500KV 4A test: load 500Kg acceleration 50g 11s; ⑥ swing test: load 1000Kg, horizontal, vertical, the first ± 45 °, ± 36 °, ± 7.5 °; ⑦ protection level test: IP00-IP68 dust box volume 33 cubic meters, waterproof maximum size of 2.5M * 2.5M; ⑧ aging test: 250 ℃ gas exchange 5-200 times / h volume 38 cubic meters ⑨ Damp heat and low temperature test: temperature range +55 ℃ - -60 ℃ Humidity range 20% -98%, indoor volume of 24 cubic meters, characteristics of the experiment, noise test.
(2) electromagnetic compatibility (EMC) test:
10m method of standard wave darkroom; 6m turntable load-bearing 5T; emission test frequency of 20Hz-26.5GHz; radiation immunity test frequency of 9KHz-1GHz 10V/m field strength; filter current: single-phase 700A three-phase 600A low-voltage power output current 20KA; can be engaged in radiation emission test, conducted emission nuisance test. Nuisance test, conducted emission test, nuisance power test, harmonic current nuisance test, immunity test (radiated immunity, conducted immunity, harmonic and current aggregation drop immunity, electrostatic immunity, electric fast pulse group immunity, surge immunity, voltage change transient drop short-time interruption immunity, frequency magnetic field immunity, impulse magnetic field immunity, damped oscillation magnetic field immunity, oscillating wave immunity test, etc.) under duplex conditions. It can carry out the electromagnetic compatibility test of high and low voltage electrical appliances, daily appliances, marine electrical appliances, automobile electronic appliances and automobile vehicles under duplex conditions.
(3) chemical test items:
Can carry out electronic and electrical products in the Cd, Pb, Hg, Cr hexavalent, PBB, PBDE six kinds of toxic and hazardous substances test, to provide two kinds of test services: ① CQC issued ROHS certification ② Institute issued by the EU recognized test report; bromine flame retardant test; organochlorine compounds test; six phthalate plasticizer test; six kinds of plasticizer test; the phthalates; the test of the EU recognized test report. ester plasticizers test; toys in the eight heavy metal test; packaging or packaging heavy metal test.
(4) the twentieth measurement station of the machinery industry:
Can carry out electromagnetic, thermal, time and frequency, mechanics and other instruments and equipment measurement and calibration services. Standard scope: current/voltage transformer, inrush current/voltage tester, AC withstand voltage tester, electrical appliances action characteristics tester, electrical appliances action time measuring instrument, residual current protector tester, voltmeter, ammeter, power meter and resistance meter, peak ammeter, insulation resistance meter, dc bridge, micro ohmmeter, electrical appliances, temperature rise measuring instrument, digital power meter, digital multi-meter, digital temperature indicator, Digital temperature measuring instrument, torque wrench, grounding on-resistance tester, oscilloscope, temperature and humidity equipment box, clamp meter and so on.