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Which parts are the switching switches made up of?

Release time:2019-01-17    Clicks: Click

 
Everything we use is made up of parts. What are the components of the switch? What do we need to know and understand? See below.
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The switching switch is mainly assembled by the following components after corresponding process treatment:
1. Iron shell (material: generally iron; treatment process: electroplating nickel or pot black process to prevent its oxidation)
2. Plastic handle (material: POM material generally, if there is fire retardant, flame retardant and high temperature requirements, PA nylon material treatment process: injection moulding)
3. Terminals (material: generally phosphorus-copper; treatment process: silver plating)
4. Insulation floor (material: bakelite; processing technology: stamping)
5. Contact chip (material: generally phosphorus-copper; treatment process: silver plating)
6. Circular beads (material: stainless steel; treatment process: nickel plating)
7. Slingshot (Material: Bronze; Processing: Stamping)
8. Decorative oil (Material: Red oil or green oil chemical oil, which is applied to the contact part between terminal and bottom plate, plays a decorative role. General requirements non-toxic, environmental protection)
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