Model NO.: ZDD-420M
Operating Distance: 25±5mm
Housing: ABS
Color: White
Installation: Embedment Installing
Product Size: 9.5*22mm
Trademark: ZUDSEC
Transport Package: Standard Packing
Specification: CE, RoHS
Origin: Shenzhen, China
HS Code: 853110
Wired Magnetic Door Sensor -Recessed Mount: Detecting door gap by opening, Be used to detect door, window, or drawer if it is opened or moved. It is widely used for monitoring and security system, with high reliability, small size, easy installation and operation and strong flexibility.
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- Φ9.5mm diameter super miniature stubby switch
- Press fit mini contact
- 43cm side leads with AWG #22
- Color : white, brown
- Connecting mode: N.C. (N.O.& changeover available)
- Installation: embedment installing, suitablel for wooden dor
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   Specifications |
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Operating distance(Gap): 25±5mm
Housing:Â ABS ,white /brown
Installation: embedment installing
Product Size:   Φ9.5*22mm
     Packing:           20sets / PE(Inner); 2000sets / carton( Outer)
     Gross Weight: 16.5.0KG |
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Silicon Nitride Ceramic Disc
Silicon nitride can also be applied to solar cells. After the silicon nitride film is plated by PECVD, not only can it be used as an anti-reflection film to reduce the reflection of incident light, but also, in the deposition process of the silicon nitride film, hydrogen atoms of the reaction product enter the silicon nitride film and the silicon wafer. It acts as a passivation defect. Here, the silicon nitride nitrogen atomic number ratio is not strictly 4:3, but varies within a certain range depending on the process conditions, and the physical properties of the film corresponding to different atomic ratios are different.
For ultra-high temperature gas turbines, aircraft engines, electric furnaces, etc.
Silicon Nitride Ceramic Disc,Black Silicon Nitride Ceramic Disc,Ceramic Structure Disc,Plate Silicon Nitride Disc
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