TACT  SWITCH  SPECIFICATION( 輕 觸 開 關(guān) 說 明 書 )

6.2Mechanical 機(jī)械特性.按鍵開關(guān)說明書

Item 項(xiàng) 目

Test Condition試驗(yàn)條件

Requirements規(guī) 格

6.2.1.

Actuating Force

動(dòng)作力

Placing the switch such that the direction of switch operation is vertical and then gradually increasing the load applied to the center of the stem, the maximum load required for the stem to come to a stop shall be measured.

開關(guān)的動(dòng)作方向?yàn)榇怪狈胖瞄_關(guān)向推柄中心逐漸增加負(fù)荷直到推柄停止時(shí)所測(cè)量的最大負(fù)荷

____±30 gf

6.2.2.

Travel

行程

Placing the switch such that the direction of switch operation is vertical and then applying a static load twice the actuation force to the center of the stem, the travel distance for the stem to come to a stop shall be measured.

開關(guān)的動(dòng)作方向?yàn)榇怪狈胖瞄_關(guān)，在已有行程的推柄中心向上減小壓力，推柄回到自由位置時(shí)所測(cè)到的力

0.3±0 .1mm

6.2.3.

Return Force

返回力

The sample switch is installed such that the direction of switch operation is vertical and, upon depression of the stem in its center the whole travel distance ,the force of the stem to return to its free position shall be measured.  

開關(guān)的動(dòng)作方向垂直放置開關(guān)，在已有行程的推柄中心向上減小壓力，推柄回到自由位置時(shí)所測(cè)量到的力

_____±20 gf min

6.2.4.

Stop Strength

靜止強(qiáng)度

Placing the switch such that the direction of switch operation is vertical, a static load of 3  kgf shall be applied in the direction of stem operation for a period of  60  seconds.

開關(guān)的動(dòng)作方向?yàn)榇怪狈胖瞄_關(guān)，在推柄動(dòng)作方向施加 3 KG的靜負(fù)荷，60秒時(shí)間

There shall be no sign of damage mechanically and electrically

無機(jī)械的和電氣的損傷跡象