Do you know why there is a dimple in the center of metal dome? If not, ok, please follow to know the advantages of metal dome with dimple. First, it can increase the travel, higher travel; second, it can increase the contact areas to ensure the conductive stability; Third, it will be with better click feeling; Last, It will be dust resistance. For four-leg metal domes, we now have the most popular items with dimple are: 6mm diameter, 150g; 8.4mm diameter, 200g; 12.2mm dia,220g,350g and so on.
If you need any further information, please do feel free contact us or see the below relative subjects:
1.The difference between dimple and without dimple of domes;
2.How to test the life of metal dome;
3.FAQs.