As a sourcing or purchasing , In the light of how to choose RIGHT Metal dome , Which is almost a tough or headache thing .
Cause it’s difficult to distinguish its Applicability and function by the appearance , Especially is those inexperienced sourcing people .
Then how to choose APPROPRIATE Metal dome ? Here , we as over 20 years experiences in the METAL DOME manufacturing ,
In short , In terms of shape : Metal dome can be sorted 4 types :
ROUND Snap dome (Metal dome) : Lower trip and good feeling even no clear sound ; Normally which is used for Metal dome array ,
Also to save unnecessary space
TRIANGLE Snap dome (Metal dome) : As its design , It will have one dimple in the center and 3 dimples distribute in other 3 each side .
assemble on the PCB directly , While w/o Feet(wing) is used in the D/S layer polyester pressure tape to be supplied with peel off backing
Oblong Snap dome (Metal dome) : Generally it’s used in the Single or separate keypad , Also used in the small contact area Plus closed circuit layout
4-Legged Snap dome (Metal dome) : Generally its higher trip , Have clear sound , Also used in the field of children’s toys & electronic scale etc , Which force is higher than any other type of metal dome
Contact Person: Ms. Cathy Fan