By adopting the wire conduction testing tool for the PC switch power supply, the quality of wires can be improved, and the manpower cost can be reduced.梁红贤
These measurements are usually more sensitive than those at the conductor since some wires, in case of wire screen, might be broken during installation. It is however unlikely to detect high values of impedance that might detect this problem. It should be noted that some extension LV or MV ca...
Power control chip with circuitry that isolates switching elements and bond wires for testing 来自 百度文库 喜欢 0 阅读量: 8 申请(专利)号: US19950564656 申请日期: 1995-11-29 公开/公告号: US5793126A 公开/公告日期: 1998-08-11 申请(专利权)人: ELANTEC, INC. 发明人: RL Gray 被...
with maximum power supply to discharge. Electric circuit is opened between the first output of supply source and the first output of the first wire of communication line, and they are connected to each other via resistor. Value of resistor is far less than active resistance of pair of wires ...
gateway. It’s worth noting that the manual suggests installing the gateway at a helm or near the electrical panel since the rest of my monitoring products are all installed in the engine room. The gateway installation is as simple as connecting two wires for power and securing the enclosure....
The variation is assumed to arise from the resistance change during production compared to the pluggable HV dividers for the HPK PMTs, and from shorter wires between HV divider and PMT pins in case of the NNVT PMTs. 5.2 Dark count rate (DCR) of potted PMTs It was found that after the ...
This kind of camshaft sensor includes three wires where the first wire is used for power, the next wire is for GND and the last wire is for the voltage signal to be sent to the PC. This sensor is arranged on the camshaft or in the distributor. This sensor has a screen through a slo...
Statistical process control (SPC) separates variations arising from common causes typical to a particular production process (e.g., manual soldering of wires) from unanticipated, special causes (e.g., a new batch of parts with different properties is assembled). Common-cause variations are stable...
These wires provide flexibility to change the probes for different PCB test points. Fixture interface pins connect with tester module interface pins. The tester drives a sequence of different signals to the PCB and receives signals back through this interface. The tester checks the received signals ...
Finally, field testing is performed when the blade has been already installed. Thistesting methodis used to observe out-of-plane panel deformations by measuring the relative panel displacement using posiwires during operation. This method allows realistic data to be gathered since the blades are expo...