CCTV's "Weekly Quality Report" exposes unqualified casual trousers, involving multiple brands. These exposed brands have some formaldehyde content exceeding the standard, and some pH values ​​are excessive, which may cause skin irritation of the wearer. Professor Yang Jian from the Department of Dermatology, Second Affiliated Hospital of Guangzhou Medical College said that the formaldehyde and pH of clothing exceeded the standard.
SBD is an abbreviation for Schottky Barrier Diode (abbreviated as SBD). SBD is not fabricated by the principle of forming a PN junction by contacting a P-type semiconductor with an N-type semiconductor, but by a metal-semiconductor junction principle formed by metal-to-semiconductor contact. Therefore, SBD is also called a metal-semiconductor (contact) diode or a surface barrier diode, which is a hot carrier diode.
Schottky Barrier Diode,Schottky Diode,Power Schottky Diode,Schottky Diode Rectifier
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