一、水輪機的優點有哪些
1、安全:傳統(tong)冷卻塔電(dian)(dian)(dian)機(ji)(ji)(ji)有漏(lou)電(dian)(dian)(dian)傷人,火花(hua)(hua)爆(bao)(bao)炸的(de)潛在危(wei)險(xian),而水(shui)輪機(ji)(ji)(ji)不用(yong)電(dian)(dian)(dian),可從根(gen)本上杜絕因電(dian)(dian)(dian)機(ji)(ji)(ji)漏(lou)電(dian)(dian)(dian)、斷電(dian)(dian)(dian)、火花(hua)(hua)爆(bao)(bao)炸而產生的(de)安全(quan)隱患,在防爆(bao)(bao)區域內(nei)安全(quan)運行。
2、冷效好:隨(sui)著季節的(de)變(bian)化(hua),節能水輪機的(de)轉速隨(sui)著循環水流(liu)量的(de)增(zeng)減(jian)而增(zeng)減(jian),風量也隨(sui)之增(zeng)減(jian),使冷卻(que)塔的(de)氣(qi)水比穩定在最(zui)佳(jia)狀態,達到(dao)冷卻(que)效果最(zui)好。
3、環保:①由于節能水(shui)輪機冷卻塔省去(qu)了(le)風機電機和減速箱,因此可有效的降低(di)因機械傳(chuan)動和摩擦引發的振動和噪聲(sheng),杜絕了(le)漏油和機械維修,大大減少對環境的污染。②節能水(shui)輪機冷卻塔漂水(shui)率僅為(wei)十萬分(fen)之五,可有效的減少漂水(shui)對周圍環境的影(ying)響。
4、可靠:設計嚴謹,結構(gou)合理,運轉平穩,可靠性高(gao),可長期連續運轉。
5、高效:水輪機軸(zhou)直接與風(feng)機相連接,中(zhong)間無需再通(tong)過其它減速器、傳動軸(zhou)等連接。
6、使用壽命長:水輪(lun)機(ji)結構(gou)簡單,沒有易損件,主軸承壽命(ming)可(ke)達10萬小時(shi)。
二、水輪機應用領域是什么
前文已經簡單了解了水輪機的優點有哪些,接著咱們就再來看看水輪機應用領域是什么?
早在公(gong)元前100年前后,中(zhong)(zhong)國就(jiu)出現(xian)了水(shui)(shui)(shui)(shui)輪機(ji)的雛(chu)形——水(shui)(shui)(shui)(shui)輪,用于提(ti)灌(guan)和驅(qu)(qu)動(dong)(dong)糧食加工器械。現(xian)代水(shui)(shui)(shui)(shui)輪機(ji)則大(da)多數安裝在水(shui)(shui)(shui)(shui)電站(zhan)內,用來驅(qu)(qu)動(dong)(dong)發(fa)電機(ji)發(fa)電。在水(shui)(shui)(shui)(shui)電站(zhan)中(zhong)(zhong),上游(you)水(shui)(shui)(shui)(shui)庫中(zhong)(zhong)的水(shui)(shui)(shui)(shui)經引水(shui)(shui)(shui)(shui)管引向水(shui)(shui)(shui)(shui)輪機(ji),推動(dong)(dong)水(shui)(shui)(shui)(shui)輪機(ji)轉輪旋轉,帶動(dong)(dong)發(fa)電機(ji)發(fa)電。作完功的水(shui)(shui)(shui)(shui)則通過(guo)尾水(shui)(shui)(shui)(shui)管道(dao)排向下游(you)。水(shui)(shui)(shui)(shui)頭越(yue)高、流量(liang)越(yue)大(da),水(shui)(shui)(shui)(shui)輪機(ji)的輸出功率也就(jiu)越(yue)大(da)。