冷卻塔電機使用

冷卻(que)塔(ta)電(dian)(dian)(dian)動機在(zai)使(shi)用中，一些(xie)用戶反映(ying)會(hui)遇到噪(zao)音(yin)(yin)大的情況，今(jin)天，機電(dian)(dian)(dian)的技(ji)術人員教大家一些(xie)技(ji)巧(qiao)緩解噪(zao)音(yin)(yin)大的技(ji)巧(qiao)。 一些(xie)用戶在(zai)冷卻(que)塔(ta)電(dian)(dian)(dian)動機上加裝(zhuang)一層消音(yin)(yin)棉(mian)，效(xiao)果也不(bu)錯，從(cong)發聲源(yuan)減(jian)少(shao)噪(zao)音(yin)(yin)，可(ke)以(yi)(yi)有效(xiao)減(jian)少(shao)電(dian)(dian)(dian)動機運轉(zhuan)(zhuan)時發出的噪(zao)音(yin)(yin)，還能起到保護電(dian)(dian)(dian)機的作(zuo)用。 更換電(dian)(dian)(dian)機主(zhu)動輪，使(shi)冷卻(que)塔(ta)電(dian)(dian)(dian)動機轉(zhuan)(zhuan)速(su)(su)降(jiang)低，同時把(ba)風(feng)扇(shan)角度調大，如(ru)此(ci)可(ke)以(yi)(yi)使(shi)電(dian)(dian)(dian)動機轉(zhuan)(zhuan)速(su)(su)降(jiang)低，但保持風(feng)量不(bu)變，冷卻(que)效(xiao)果也不(bu)會(hui)受影(ying)響。 除此(ci)之外(wai)，還可(ke)以(yi)(yi)更換冷卻(que)塔(ta)電(dian)(dian)(dian)機減(jian)速(su)(su)箱(xiang)的軸(zhou)承(cheng)，如(ru)此(ci)不(bu)僅可(ke)以(yi)(yi)使(shi)減(jian)速(su)(su)器在(zai)運行過(guo)程中更順暢(chang)，還不(bu)會(hui)因為軸(zhou)承(cheng)磨擦，產生(sheng)噪(zao)音(yin)(yin)。

冷卻塔電機安裝

為什么冷卻塔(ta)(ta)專(zhuan)用(yong)(yong)(yong)(yong)(yong)(yong)電動機(ji)的(de)(de)(de)(de)使用(yong)(yong)(yong)(yong)(yong)(yong)率(lv)很(hen)高(gao)?這(zhe)跟(gen)設(she)備(bei)本身的(de)(de)(de)(de)使用(yong)(yong)(yong)(yong)(yong)(yong)優勢是(shi)緊密分不(bu)(bu)開的(de)(de)(de)(de)。那么一般我們(men)(men)在(zai)使用(yong)(yong)(yong)(yong)(yong)(yong)該(gai)設(she)備(bei)的(de)(de)(de)(de)時候(hou)它(ta)的(de)(de)(de)(de)產品優勢到底是(shi)什么呢(ni)? 1、在(zai)購(gou)買使用(yong)(yong)(yong)(yong)(yong)(yong)機(ji)械設(she)備(bei)的(de)(de)(de)(de)時候(hou)很(hen)多人(ren)(ren)都(dou)非常關注效率(lv)問題的(de)(de)(de)(de)，畢竟效率(lv)要(yao)是(shi)不(bu)(bu)高(gao)的(de)(de)(de)(de)話(hua)會給(gei)我們(men)(men)造成很(hen)多的(de)(de)(de)(de)困擾(rao)。而(er)作業效率(lv)方(fang)面還不(bu)(bu)錯的(de)(de)(de)(de)冷卻塔(ta)(ta)專(zhuan)用(yong)(yong)(yong)(yong)(yong)(yong)電動機(ji)自然是(shi)會獲(huo)得(de)很(hen)多人(ren)(ren)的(de)(de)(de)(de)關注。 2、在(zai)性(xing)能(neng)方(fang)面其實冷卻塔(ta)(ta)專(zhuan)用(yong)(yong)(yong)(yong)(yong)(yong)電動機(ji)也是(shi)非常不(bu)(bu)錯的(de)(de)(de)(de)，很(hen)多人(ren)(ren)都(dou)表示在(zai)使用(yong)(yong)(yong)(yong)(yong)(yong)這(zhe)一設(she)備(bei)的(de)(de)(de)(de)時候(hou)會覺得(de)非常的(de)(de)(de)(de)放心(xin)，完全是(shi)不(bu)(bu)用(yong)(yong)(yong)(yong)(yong)(yong)擔心(xin)設(she)備(bei)性(xing)能(neng)的(de)(de)(de)(de)問題。 3、冷卻塔(ta)(ta)專(zhuan)用(yong)(yong)(yong)(yong)(yong)(yong)電動機(ji)的(de)(de)(de)(de)價格不(bu)(bu)貴(gui)也是(shi)優勢之一。部分的(de)(de)(de)(de)企業為了(le)能(neng)夠提升(sheng)產品的(de)(de)(de)(de)知(zhi)名度甚(shen)至會以(yi)(yi)低(di)價的(de)(de)(de)(de)形勢出售，所以(yi)(yi)廣大的(de)(de)(de)(de)用(yong)(yong)(yong)(yong)(yong)(yong)戶(hu)可以(yi)(yi)用(yong)(yong)(yong)(yong)(yong)(yong)低(di)價買到質量還不(bu)(bu)錯的(de)(de)(de)(de)產品。

冷卻塔電機保養

冷卻(que)塔電機(ji)的(de)(de)(de)(de)(de)(de)保(bao)養有什么小秘訣(jue)?隨(sui)著冷卻(que)塔行(xing)(xing)(xing)(xing)業的(de)(de)(de)(de)(de)(de)發(fa)展也間(jian)接的(de)(de)(de)(de)(de)(de)帶動(dong)著其配件行(xing)(xing)(xing)(xing)業的(de)(de)(de)(de)(de)(de)發(fa)展。大家(jia)都(dou)知(zhi)道風機(ji)配件對(dui)(dui)于(yu)一(yi)(yi)(yi)個(ge)冷卻(que)塔來說是(shi)(shi)多(duo)么的(de)(de)(de)(de)(de)(de)重要(yao)(yao)。今(jin)天我們就(jiu)介紹(shao)一(yi)(yi)(yi)下關于(yu)它(ta)(ta)的(de)(de)(de)(de)(de)(de)養護小知(zhi)識。 對(dui)(dui)冷卻(que)塔的(de)(de)(de)(de)(de)(de)正常使(shi)用(yong)與運行(xing)(xing)(xing)(xing)起著舉足輕重作用(yong)的(de)(de)(de)(de)(de)(de)冷卻(que)塔風機(ji)是(shi)(shi)一(yi)(yi)(yi)個(ge)十分重要(yao)(yao)的(de)(de)(de)(de)(de)(de)部件。大家(jia)都(dou)知(zhi)道任何的(de)(de)(de)(de)(de)(de)設備在(zai)使(shi)用(yong)的(de)(de)(de)(de)(de)(de)時(shi)間(jian)長了以后就(jiu)難免會出現一(yi)(yi)(yi)些這樣(yang)那樣(yang)的(de)(de)(de)(de)(de)(de)問(wen)題，我們公(gong)司所生產的(de)(de)(de)(de)(de)(de)風機(ji)也不(bu)例外。 為了讓(rang)它(ta)(ta)能更長久的(de)(de)(de)(de)(de)(de)使(shi)用(yong)我們就(jiu)要(yao)(yao)定期的(de)(de)(de)(de)(de)(de)對(dui)(dui)它(ta)(ta)進行(xing)(xing)(xing)(xing)保(bao)養。在(zai)保(bao)養的(de)(de)(de)(de)(de)(de)時(shi)候(hou)需要(yao)(yao)對(dui)(dui)其進行(xing)(xing)(xing)(xing)除塵與清理，這樣(yang)是(shi)(shi)能夠讓(rang)它(ta)(ta)更好的(de)(de)(de)(de)(de)(de)工作。然后就(jiu)是(shi)(shi)在(zai)維護中要(yao)(yao)檢查零件的(de)(de)(de)(de)(de)(de)松緊的(de)(de)(de)(de)(de)(de)情況，如果有松動(dong)的(de)(de)(de)(de)(de)(de)話要(yao)(yao)進行(xing)(xing)(xing)(xing)及時(shi)的(de)(de)(de)(de)(de)(de)更換，因為松動(dong)會引(yin)起很多(duo)的(de)(de)(de)(de)(de)(de)不(bu)必要(yao)(yao)的(de)(de)(de)(de)(de)(de)麻煩。

冷卻塔電機不轉的維修

冷卻塔(ta)風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)不轉的(de)(de)(de)原(yuan)(yuan)因主(zhu)要有(you)：繞組斷(duan)路(lu)、缺(que)油(you)抱(bao)軸(zhou)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容異常(chang)等。從(cong)對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)風(feng)(feng)(feng)(feng)(feng)扇(shan)(shan)(shan)(shan)(shan)(shan)的(de)(de)(de)維(wei)(wei)修(xiu)實踐來(lai)看，后(hou)(hou)(hou)兩種故(gu)(gu)障居多(duo)。對于不轉的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)風(feng)(feng)(feng)(feng)(feng)扇(shan)(shan)(shan)(shan)(shan)(shan)，我的(de)(de)(de) 維(wei)(wei)修(xiu)步(bu)驟(zou)是(shi)(shi)，測(ce)插頭(tou)、轉電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)、量電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容、再處(chu)理(li)。 第一(yi)(yi)步(bu)，測(ce)量電(dian)(dian)(dian)(dian)(dian)(dian)(dian)風(feng)(feng)(feng)(feng)(feng)扇(shan)(shan)(shan)(shan)(shan)(shan)運行(xing)和(he)調(diao)速繞組。先把電(dian)(dian)(dian)(dian)(dian)(dian)(dian)風(feng)(feng)(feng)(feng)(feng)扇(shan)(shan)(shan)(shan)(shan)(shan)定(ding)時(shi)(shi)(shi)器(qi)(qi)(qi)旋(xuan)轉一(yi)(yi)下，當聽到有(you)嗒(da)嗒(da)聲(sheng)時(shi)(shi)(shi)，說明(ming)(ming)定(ding)時(shi)(shi)(shi)器(qi)(qi)(qi)是(shi)(shi)正常(chang)的(de)(de)(de)。如(ru)(ru)果沒有(you)嗒(da)嗒(da)聲(sheng)，說明(ming)(ming)定(ding)時(shi)(shi)(shi)器(qi)(qi)(qi) 損(sun)壞(huai)。如(ru)(ru)果無電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)值，可(ke)(ke)能是(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)繞組燒毀斷(duan)路(lu)。對串有(you)熱熔(rong)斷(duan)器(qi)(qi)(qi)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)，可(ke)(ke)能是(shi)(shi)熱熔(rong)斷(duan)器(qi)(qi)(qi)開(kai)路(lu)，還應拆開(kai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)看一(yi)(yi)看，如(ru)(ru)果只是(shi)(shi)開(kai)路(lu)，短(duan)接 熱熔(rong)斷(duan)器(qi)(qi)(qi)即可(ke)(ke)恢復(fu)正常(chang)。檔位(wei)開(kai)關全(quan)部損(sun)壞(huai)，但(dan)可(ke)(ke)能性不大。 第二步(bu)，檢查是(shi)(shi)否抱(bao)軸(zhou)，拆開(kai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)風(feng)(feng)(feng)(feng)(feng)扇(shan)(shan)(shan)(shan)(shan)(shan)護罩，用(yong)手旋(xuan)動(dong)(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)軸(zhou)，如(ru)(ru)果轉不動(dong)(dong)(dong)(dong)(dong)，說明(ming)(ming)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)抱(bao)軸(zhou)嚴重(zhong)。拆開(kai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)，先清除(chu)前后(hou)(hou)(hou)軸(zhou)套(tao)和(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)軸(zhou)上(shang)(shang)的(de)(de)(de)油(you)污 、銹跡，然(ran)后(hou)(hou)(hou)在(zai)前后(hou)(hou)(hou)軸(zhou)套(tao)的(de)(de)(de)油(you)氈上(shang)(shang)加(jia)足(zu)縫紉機(ji)(ji)(ji)(ji)(ji)油(you)，大部分(fen)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)風(feng)(feng)(feng)(feng)(feng)扇(shan)(shan)(shan)(shan)(shan)(shan)都能排(pai)除(chu)故(gu)(gu)障。 第三步(bu)，測(ce)量啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容，如(ru)(ru)果電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)軸(zhou)旋(xuan)轉靈活，就要測(ce)量電(dian)(dian)(dian)(dian)(dian)(dian)(dian)風(feng)(feng)(feng)(feng)(feng)扇(shan)(shan)(shan)(shan)(shan)(shan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容。首先，用(yong)萬用(yong)表R×100Ω檔，測(ce)量電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容兩端，整個 電(dian)(dian)(dian)(dian)(dian)(dian)(dian)風(feng)(feng)(feng)(feng)(feng)扇(shan)(shan)(shan)(shan)(shan)(shan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)運行(xing)、啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)和(he)調(diao)速繞組的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)值，即黑色和(he)**引線的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)值。 能動(dong)(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)風(feng)(feng)(feng)(feng)(feng)扇(shan)(shan)(shan)(shan)(shan)(shan)的(de)(de)(de)維(wei)(wei)修(xiu) 對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)能動(dong)(dong)(dong)(dong)(dong)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)風(feng)(feng)(feng)(feng)(feng)扇(shan)(shan)(shan)(shan)(shan)(shan)，我是(shi)(shi)根據實際情(qing)況，一(yi)(yi)步(bu) 到位(wei)。而不是(shi)(shi)象上(shang)(shang)述那(nei)樣，按(an)部就班地進(jin)行(xing)維(wei)(wei)修(xiu)。如(ru)(ru)果用(yong)戶說，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)風(feng)(feng)(feng)(feng)(feng)扇(shan)(shan)(shan)(shan)(shan)(shan)先慢(man)慢(man)轉，然(ran)后(hou)(hou)(hou)漸(jian)漸(jian)變快。根據經驗，一(yi)(yi)般是(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)輕微抱(bao)軸(zhou)。原(yuan)(yuan)因是(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian) 風(feng)(feng)(feng)(feng)(feng)扇(shan)(shan)(shan)(shan)(shan)(shan)潤滑油(you)初期缺(que)失。直接拆開(kai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)風(feng)(feng)(feng)(feng)(feng)扇(shan)(shan)(shan)(shan)(shan)(shan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)，在(zai)前后(hou)(hou)(hou)軸(zhou)套(tao)的(de)(de)(de)油(you)氈上(shang)(shang)加(jia)足(zu)縫紉機(ji)(ji)(ji)(ji)(ji)油(you)，一(yi)(yi)般即可(ke)(ke)修(xiu)復(fu)。 遙(yao)(yao)控(kong)(kong)(kong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)扇(shan)(shan)(shan)(shan)(shan)(shan)，上(shang)(shang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)就轉故(gu)(gu)障的(de)(de)(de)排(pai)除(chu) 現在(zai)的(de)(de)(de)遙(yao)(yao) 控(kong)(kong)(kong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)扇(shan)(shan)(shan)(shan)(shan)(shan)控(kong)(kong)(kong)制執行(xing)元件(jian)基(ji)(ji)本(ben)上(shang)(shang)都是(shi)(shi)可(ke)(ke)控(kong)(kong)(kong)硅(gui)(gui)。從(cong)原(yuan)(yuan)理(li)可(ke)(ke)知可(ke)(ke)控(kong)(kong)(kong)硅(gui)(gui)實質等同(tong)于開(kai)關可(ke)(ke)控(kong)(kong)(kong)硅(gui)(gui)擊穿等同(tong)于開(kai)關接通(tong)。接通(tong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)(dian)(dian)(dian)風(feng)(feng)(feng)(feng)(feng)扇(shan)(shan)(shan)(shan)(shan)(shan)當然(ran)就轉了。 如(ru)(ru)一(yi)(yi)臺 落地遙(yao)(yao)控(kong)(kong)(kong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)風(feng)(feng)(feng)(feng)(feng)扇(shan)(shan)(shan)(shan)(shan)(shan)使(shi)用(yong)時(shi)(shi)(shi)遙(yao)(yao)控(kong)(kong)(kong)各功(gong)能基(ji)(ji)本(ben)正常(chang)，但(dan)是(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)風(feng)(feng)(feng)(feng)(feng)扇(shan)(shan)(shan)(shan)(shan)(shan)關閉后(hou)(hou)(hou)不是(shi)(shi)拔掉電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源手摸電(dian)(dian)(dian)(dian)(dian)(dian)(dian)風(feng)(feng)(feng)(feng)(feng)扇(shan)(shan)(shan)(shan)(shan)(shan)有(you)明(ming)(ming)顯(xian)的(de)(de)(de)震動(dong)(dong)(dong)(dong)(dong)感，并(bing)且電(dian)(dian)(dian)(dian)(dian)(dian)(dian)風(feng)(feng)(feng)(feng)(feng)扇(shan)(shan)(shan)(shan)(shan)(shan)發出嗡嗡聲(sheng)，夜晚尤為 明(ming)(ming)顯(xian)細看電(dian)(dian)(dian)(dian)(dian)(dian)(dian)風(feng)(feng)(feng)(feng)(feng)扇(shan)(shan)(shan)(shan)(shan)(shan)扇(shan)(shan)(shan)(shan)(shan)(shan)葉也在(zai)緩慢(man)地轉動(dong)(dong)(dong)(dong)(dong)。因為各項控(kong)(kong)(kong)制功(gong)能基(ji)(ji)本(ben)正常(chang)說明(ming)(ming)，MCU正常(chang)，從(cong)上(shang)(shang)述原(yuan)(yuan)理(li)可(ke)(ke)知可(ke)(ke)控(kong)(kong)(kong)硅(gui)(gui)有(you)故(gu)(gu)障。

冷卻塔電機使用壽命長無噪聲

冷(leng)(leng)卻(que)塔(ta)電(dian)機(ji)(ji)(ji)就是(shi)(shi)在(zai)(zai)原來(lai)的冷(leng)(leng)卻(que)塔(ta)基礎上在(zai)(zai)各方(fang)面再(zai)進行改(gai)造(zao)，比如用水(shui)輪(lun)(lun)機(ji)(ji)(ji)來(lai)替代原來(lai)的風葉電(dian)機(ji)(ji)(ji)這樣的一種(zhong)改(gai)造(zao)就是(shi)(shi)非常明(ming)智的改(gai)造(zao)，這才使得現在(zai)(zai)我們(men)使用的冷(leng)(leng)卻(que)塔(ta)電(dian)機(ji)(ji)(ji)能(neng)有(you)(you)這么好(hao)的使用效(xiao)(xiao)應，所以說冷(leng)(leng)卻(que)塔(ta)從以前發(fa)展(zhan)到現在(zai)(zai)就是(shi)(shi)一個很(hen)明(ming)顯的進步，冷(leng)(leng)卻(que)塔(ta)電(dian)機(ji)(ji)(ji)有(you)(you)如下特點(dian)： 1、節能(neng)：冷(leng)(leng)卻(que)塔(ta)利用水(shui)輪(lun)(lun)機(ji)(ji)(ji)取代風葉電(dian)機(ji)(ji)(ji)，完全節省了風葉電(dian)機(ji)(ji)(ji)的運行電(dian)耗，且沒有(you)(you)增加循環水(shui)泵(beng)的運行電(dian)流(liu)，為(wei)用戶節約了巨(ju)額的電(dian)費。 2、無噪聲：水(shui)輪(lun)(lun)機(ji)(ji)(ji)的能(neng)量(liang)轉換(huan)是(shi)(shi)在(zai)(zai)水(shui)流(liu)道內完成的，并(bing)(bing)且取消了電(dian)機(ji)(ji)(ji)及(ji)減(jian)速機(ji)(ji)(ji)，消除了低頻電(dian)磁聲及(ji)大幅降低了機(ji)(ji)(ji)械噪音。 3、高(gao)效(xiao)(xiao)：水(shui)輪(lun)(lun)機(ji)(ji)(ji)軸直(zhi)接(jie)(jie)驅動風機(ji)(ji)(ji)，不需再(zai)通過其它減(jian)速器等(deng)，且隨著水(shui)流(liu)量(liang)的變化(hua)而風量(liang)相應變化(hua)，始(shi)終穩定(ding)在(zai)(zai)較好(hao)的氣水(shui)比，確保散熱效(xiao)(xiao)果。 4、使用壽命長(chang)：水(shui)輪(lun)(lun)機(ji)(ji)(ji)結構簡單(dan)，技術成熟可行，整體設計工作壽命為(wei)15年以上。水(shui)輪(lun)(lun)機(ji)(ji)(ji)殼體為(wei)鑄造(zao)與(yu)焊接(jie)(jie)混合(he)結構，焊接(jie)(jie)鋼板為(wei)含(han)錳量(liang)3.5％的進口鍋(guo)爐專(zhuan)用鋼板，長(chang)時(shi)間(jian)使用不易銹蝕，葉輪(lun)(lun)為(wei)精鑄成型，并(bing)(bing)經退火消除應力后(hou)再(zai)作平衡調整.