国自产精品手机在线视频-国语自产自拍秒拍在线视频-国语自产拍在线观看7m-国语自产拍在线播放不卡-亚洲成人在线播放-亚洲成人影院在线观看

High temperature test, low temperature test

1Temperature range:-60℃~150℃                 
2Temperature fluctuation:±0.5℃
3Temperature uniformity:±2℃
4Heating and cooling rate:0.7~1℃/min

High and low temperature test chamber

alternation/Constant damp heat test

1Temperature range: -70℃~＋150℃

2Humidity range:25~98%RH

3Temperature fluctuation: ≤1℃

4Temperature deviation: ±2.0℃

5Humidity deviation: ±3.0%RH（>75%RH）

,±5.0%RH（≤75%RH）

6Heating rate:-70℃－ 150℃

7Cooling rate: 20℃－-70℃

High and low temperature alternating humidity test chamber

High low temperature and low pressure test 

1Temperature range:-40℃~100℃              
2Pressure range:101~60kPa

High, low temperature, and low pressure test chamber

Salt spray test 

1Saturated air temperature range:≤80℃              
2Temperature range of the laboratory:≤60℃
3Continuous spray and intermittent spray can be adjusted at will.

Salt spray corrosion test chamber

High and low temperature impact test   

1Impact range:-55℃~150℃              
2Temperature fluctuation:≤±0.5℃
3Temperature deviation:≤±2℃

thermal shock chamber

Drop Test 

drop height： 0~1500mm

Drop testing machine

Vibration 

1Rated sinusoidal thrust:1960N                   
2Rated acceleration:980m/s
3Rated speed:200cm/s
4Rated frequency range: 5~4500Hz
5Rated displacement:25mm
6Rated load:70kg

shaker

Collision (impact) test

1Maximum load:100can                 
2Maximum drop height:60mm
3Table size:500*700mm
4Collision pulse repetition frequency:10~80order/divide
5Horizontal acceleration at the center of the tabletop<30%
6Uneven acceleration of the tabletop<20%

Impact collision test bench

dry heat 

1Temperature control range:50℃~300℃           
2Constant temperature fluctuation:±1℃
3Temperature resolution:0.1℃
4Rated power:970W

DHG

Temperature characteristic test

1Temperature variation range:-55℃~ 125℃             
2The temperature rise and fall rate, as well as the testing temperature interval, can be set arbitrarily.
3Test parameters are the same250B.

Crystal temperature characteristic tester

Welding heat resistance and weldability test

Temperature range:≤400℃Continuously adjustable 

Lead free soldering furnace

Fine leakage   

1Minimum detectable leak rate:<5×10-12P·m3/s       
2Measurement range:5×10-12~1Pa·m3/s
3Maximum allowable pressure for leak detection port:1000Pa

helium mass spectrometer leak detector

Inspection of strength and size of the lead out end

Tension range:5N、10N、20N 

Vernier caliper, weight

RoHSdetection   

1Hexavalent chromium and its compounds                  
2Cadmium and its compounds
3Lead and its compounds
4Mercury and its compounds