電源風(fēng)扇動(dòng)一下轉(zhuǎn)一下
我的電源動(dòng)一下轉(zhuǎn)一下,斷開(kāi)LM339 2腳的二極管的,風(fēng)扇又轉(zhuǎn),檢查了附近的元件,都沒(méi)有問(wèn)題,各位幫幫忙忙
全部回復(fù)(1)
正序查看
倒序查看
我司是NXP(PHILIPS)可控硅最大的代理,價(jià)格,貨源都有絕對(duì)的優(yōu)勢(shì).希望有機(jī)會(huì)和大家來(lái)配合.程生:13692111809
BT131-600 BT131W-600,135 BT134-600E,127 BT134-600D,127 BT134-800E,127
BT134W-600D,115 BT136-600D,127 BT136-600E,127 BT136X-600D,127
BT137-600D,127 BT137-600E,127 BT137-800E,127 BT138-600E
BT139X-600,127 BT148W-600R,115 BT150-500R,127 BT150-500C,127
BT151S-650R,118 BT169D BT169D/01,112 BT169G,126 BTA20
BT131-600 BT131W-600,135 BT134-600E,127 BT134-600D,127 BT134-800E,127
BT134W-600D,115 BT136-600D,127 BT136-600E,127 BT136X-600D,127
BT137-600D,127 BT137-600E,127 BT137-800E,127 BT138-600E
BT139X-600,127 BT148W-600R,115 BT150-500R,127 BT150-500C,127
BT151S-650R,118 BT169D BT169D/01,112 BT169G,126 BTA20
0
回復(fù)
