Disinfection cabinet refers to tools for disinfecting, heat-insulating and dehumidifying food utensils, tableware, towels, clothing, hairdressing appliances, medical equipment, etc. by means of ultraviolet rays, far infrared rays, high temperature, ozone, etc. The shape is generally box-like, and most of the cabinet is made of stainless steel. The disinfection cabinet is the first electrical appliance product invented in China, and is widely used in hotels, restaurants, schools, military units, canteens and other places.
Flat Key (No embossed) Membrane Switch
China Membrane Switch, Membrane Switch Manufacturer, Membrane Switch, Flat Key Membrane Switch, Membrane Keypad, Membrane Keyboard KEDA MEMBRANE TECHNOLOGY CO., LTD , https://www.kedamembrane.com
Working Voltage
≤50VDC
Working Current
≤100mA
Contact Resistance
0.5~10Ω
Insulation Resistance
≥100MΩ
The Base Pressure
2kDVC
Recoil Time
≤6ms
loop resistance
50Ω,150Ω,350Ω or custom
Insulating ink withstands pressure
100VDC
Reliability life
>1000k times
Closing displacement
0.1~0.4mm (no touch) 0.4~1.0mm
Health standard for force
15 ~ 750 g
Migration of silver paste
In 55 ℃, the temperature is 90%, 56 hours later,
the second line is between 10 m Ω / 50 VDC
Silver pulp line
No oxidation, no impurities
Silver pulp line width
≥0.3mm
Line burrs
<1/3
circuit nick
< 1/4 line width
Standard pin spacing
2.54 2.50 1.27 1.25mm
Lead resistance to curvature
With d=10mm steel, the bar is pressed 80 times continuously
operating temperature
-20℃~+70℃
Storage Temperature
-40℃ ~ +85℃ temperature 95%±5%
barometric pressure
86~106KPa
Print size deviation
±0.10mm,The edge line of the appearance is unclear and the difference is ±0.1mm is unclear and the difference is ±0.1mm
Color deviation
±0.11mm/100mm
The insulating ink is fully covered with the slurry line
No ink loose, no incomplete writing
Chromatic aberration is not greater than two lever
No creases, no paint removal
Transparent window
Clean, uniform color, no scratch,pinhole, impurities