Posts Tagged ‘Metal Dome’

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Metal dome for membrane switches

Tuesday, June 8th, 2010

Which metal domes are used for membrane switches? The answer is the four-leg metal dome is mostly used in the membrane switches.
Four-leg metal dome has the good click feeling, much more life cycles, so it’s wildly used in the membrane switches. Our four-leg metal domes have many items, the diameter we have 5mm, 6mm, 8.4mm, 10mm, 12.2mm,1 6mm, 20mm, the force is from 150 to 400g, dimple or without dimple, and Nickel or gold plating are available.

The quality of our cross metal dome are very stable, we have a very strict quality control system to ensure. So If you have any inquiries about metal dome  for membrane switches, please fell free to contact us.

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Can metal dome be soldered to printed circuit board?

Monday, May 31st, 2010

Can metal dome be soldered to printed circuit board? We aren’t recommend. When metal dome are pushed, the feet actually move outward slightly. When soldered to circuit board, the feet of the domes are restricted from their natural movement. This restriction can negatively affect the tactile response of the domes, and in some cases, cause irreparable damage to metal dome or break the solder joint. so we aren’t recommend to solder the snap dome on printed circuit board.

Related posts:

1. IQC For Metal Domes;

2. IQC for metal dome array;

3. The specifications of metal dome;

4. The specifications of dome array.

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The function of metal dome

Monday, May 17th, 2010

This time let me see the function of metal dome. Generally speaking, the function of metal dome is as a switch for your product.

So please don’t ingore function of metal dome, if it doesn’t work, then will affect your whole product work. You can see the improtance of the metal dome. Our company have a very strict quality control system to ensure the high quality of metal dome. I think you will very staifed with our products and our service.It will be much more economical to buy our metal domes compare to Snaptron in USA.

CMD Manufacture Co., Limited is a leading manufacturer specialize in making metal dome and metal dome array which locates on China Mainland. If you need more information, please contact us anytime, I will be glad to be at your service.

Related posts:

1. The specifications of metal dome;
2. The theory of metal dome work;
3. IQC For Metal Domes;
4. How to test the life of metal dome.

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The depth of dimple of metal dome

Tuesday, December 15th, 2009

Someone want to know the depth of metal dome, they think that the depth is the deeper the better, and it will be with the better click feeling. Yes, it will be a little better. But if the dimple is too deep, it will affect the life of metal dome. So it’s not the deeper the better.
In fact, As a leading snap dome manufacturer in China, we are very strict about the depth of dimple, it’a almost the stable for the depth.  We can’t change it as customers’ required as we have already set up the tooling. The metal dome life is very stable and can reach one million times.

If you need more information, please contact us anytime or see the below subjects:
1.The specifications of metal dome;
2.The advantages of metal dome with dimple;
3.Stainless steel metal dome.

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