Capacitors Blog

Suntan Technology Company Limited
---All Kinds of Capacitors

Suntan предлагает различные точные тактильные переключатели (Light Touch) для бытовой электроники, такой как мобильные телефоны, ноутбуки, клавиатуры и медицинское оборудование. Стоит отметить, что они подходят для тестера температуры, чтобы помочь в тестировании COVID-19. # Тактильные переключатели # Light Touch # COVID-19

Как эпидемическая ситуация в вашем районе? Надеемся, эпидемия уйдет быстро, все идет хорошо.

Suntan Technology Company Limited
---All Kinds of Capacitors

Caros amigos,

Nosso bronzeador é um fabricante de interruptores incluindo interruptor tátil, através do tipo de orifício swtich tátil, botão quadrado, interruptor tátil, interruptor momentâneo. Os interruptores de tato são comumente usados em muitos dispositivos eletrônicos de consumo. Eles ocupam pouco espaço e vêm em vários tamanhos e gramas. Consulte nosso link de folha de dados e entre em contato conosco gratuitamente. https://www.suntan.com.hk/switch/

 Suntan Technology Company Limited
----All Kinds of Capacitors

What is a tact switch in electronics?
A tact switch is type of switch that is only on when the button is pressed. As soon as you release the button, the circuit is broken. Think of the keys on a keyboard.
What does Linear/Tactile mean?
The linear switches have an almost consistent force through the entire stroke of the key. This means that when you first start pressing down on the key all the way until you completely bottom the key out as far as it can go, the force you feel at your finger remains the same. Not much feedback besides when you feel the "thud" at the bottom.

The tactile switches have a slightly elevated force around the midpoint of the stroke of the key. So, when you have pressed the key down about halfway, the force increases slightly for a brief moment, and then goes back to normal. This gives your fingers an indication that the key has been pressed so you can stop pressing the key and let up to move on to another key faster. Think of it as a "click" feel without the "click" sound.

Suntan Technology Company Limited
---All kinds of Capacitors

This is a measure of a capacitor's ability to store charge. A large capacitance means that more charge can be stored. Capacitance is measured in farads, symbol F. However 1F is very large, so prefixes are used to show the smaller values.

Three prefixes (multipliers) are used, µ (micro), n (nano) and p (pico):

• µ means 10-6 (millionth), so 1000000µF = 1F
• n means 10-9 (thousand-millionth), so 1000nF = 1µF
• p means 10-12 (million-millionth), so 1000pF = 1nF

Capacitor values can be very difficult to find because there are many types of capacitor with different labelling systems!

There are many types of capacitor but they can be split into two groups, polarised and unpolarised. Each group has its own circuit symbol.