一、usb接口電扇可以連接充電寶嗎
usb風扇使用時一般都是連接電腦的usb接口進行供電或充電的,充電寶的充電口也是usb接口,那么usb風扇能連接充電寶嗎?
一(yi)般(ban)來說,usb充(chong)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)風(feng)扇(shan)可以(yi)插在充(chong)電(dian)(dian)(dian)(dian)寶(bao)(bao)上(shang)使用,因為(wei)風(feng)扇(shan)的(de)usb輸入和充(chong)電(dian)(dian)(dian)(dian)寶(bao)(bao)的(de)輸出(chu)電(dian)(dian)(dian)(dian)壓同樣都(dou)為(wei)5V,而且充(chong)電(dian)(dian)(dian)(dian)寶(bao)(bao)的(de)輸出(chu)是(shi)很穩定的(de),再(zai)加(jia)上(shang)USB小(xiao)風(feng)扇(shan)這種非精密用電(dian)(dian)(dian)(dian)器對于(yu)電(dian)(dian)(dian)(dian)流(liu)的(de)大小(xiao)要求并(bing)非十分嚴(yan)謹,因此充(chong)電(dian)(dian)(dian)(dian)寶(bao)(bao)給usb風(feng)扇(shan)供(gong)電(dian)(dian)(dian)(dian)是(shi)沒有問(wen)題(ti)的(de)。
二、usb風扇用充電寶供電為什么會間歇性停下
用充電寶給usb風扇供電的(de)(de)時候,經常會出現間(jian)歇性停下的(de)(de)情況,這(zhe)是怎么回事呢?
據了解,usb風扇連接充電寶的時候,間歇性停下并不是因為故障,而是充電寶有保護電(dian)路(lu),不支持小額電(dian)流供(gong)(gong)電(dian),usb小風扇的功率太小,插上去后充電(dian)寶(bao)并不能(neng)識別到,于是過一(yi)會就停止供(gong)(gong)電(dian)了,需要重新再按(an)一(yi)下充電(dian)寶(bao)的電(dian)源(yuan)才(cai)能(neng)繼(ji)續(xu)供(gong)(gong)電(dian)。
三、usb風扇連充電寶有傷害嗎
很多朋友使用usb風扇連接充(chong)電寶的(de)時候,都擔心(xin)會(hui)導致小風扇(shan)損(sun)壞,或(huo)造成(cheng)充(chong)電寶損(sun)壞,但(dan)其實一(yi)般(ban)正規廠家生產的(de)usb風扇(shan)是不會(hui)出(chu)現這(zhe)(zhe)種(zhong)情況的(de),可(ke)(ke)以放心(xin)使用;不過如果(guo)是三無產品的(de)話,可(ke)(ke)能會(hui)對充(chong)電寶造成(cheng)傷害,建議不要購買這(zhe)(zhe)類usb風扇(shan)。