Approach to analysis of the circuit time field in rl series interrupt 串聯(lián)斷流電路時域分析的探討
Circuit time constant 回路時定數(shù)
Short circuit time should not longer than 5s and the temperature should not exceed 160 電纜的短路時間應(yīng)不大于5s ,短路溫度應(yīng)不超過160
The co2 welding process needs the special external characteristic and dynamic characteristic of power source for there are alternately arcing time and short circuiting time at the period of short - circuiting co2 welding 在采用短路過渡方式的co2焊過程中,短路和燃弧過程交替發(fā)生,因此它對電源的外特性和動特性有特殊的要求。
Apply the vacuum arcing chamber , air insulation and includes electric spring operation mechanism so that the product arcing ability is strong , short open circuit times is many , no fire and explosion danger , convenient operation , it is the product of good performance , and strong usefulness 采用真空滅弧室,空氣絕緣配以電動彈簧操動機構(gòu),使得產(chǎn)品滅弧能力強,短路開斷次數(shù)高,無火災(zāi)爆炸危險,操作方便,是一種性能優(yōu)良,實用性較強的產(chǎn)品。