Ultrasonic imaging nondestructive testing technology could be used effectively in inspecting and controlling braze quality of switch electric contact.
针对开关电触头钎焊质量难以检测的问题，采用超声成像无损检测技术能够有效地检测并控制焊接质量。
2
We owns various advanced production facility and inspection equipment, such as wave crest solder, hot wind flow solder, ultrasonic and full-automatic switch power supply test instrument.
公司拥有各种先进的生产设备和检测设备，如进口波峰焊、全热风回流焊、超声波及全自动开关电源测试仪。
3
Now commonly used sensors are mainly switch alarm, vibration alarm, ultrasonic, infrared alarm device alarm, and microwave alarm, laser alarm, smoke alarm and temperature alarm and etc.