PCB process negatives deformation analysis, temperature and humidity control failure, high temperature exposure.
2015-10-29 15:17:24
CCL PCB main material production enterprises in Guangdong health benefits Technology, the global economic downturn environment
2015-10-29 15:15:00
Although the PCB industry rejuvenation since last year, but PCB plant CSUN industry (2467-TW) and Yang Cheng Technology (3498-TW) in the first quarter of 2015 are showing a loss, which loss and CSUN tax 30 million yuan
2015-10-29 15:10:35
Water-based ink is required in the Notice of screen printing, the screen printing, pay attention to controlling the parameters of water-based inks, including ink viscosity, fluidity, thixotropy and plasticity
2015-10-29 15:08:30
the filtering effect, in the power circuit, the rectifier circuit of the AC into pulsating direct current, and after a rectifier circuit access large-capacity electrolytic capacitor using the charge and discharge
2015-10-29 14:55:55
