通風(fēng)機(jī)安裝維護(hù)使用說(shuō)明書(shū)

PAGEPAGE18目錄Content頁(yè)次page安裝概述安裝概述⒈風(fēng)機(jī)安裝場(chǎng)所Position……….2⒉風(fēng)機(jī)安裝空間要求Demandsofspace……….2⒊各種安裝方法及要求Methodsanddemandsofinstallation…2⒋吊裝于天棚的場(chǎng)合Situationofloadedontheceiling………3基礎(chǔ)基礎(chǔ)Basic………………………3基礎(chǔ)⒈混凝土基礎(chǔ)Concretebedrock………………3⒉減振元件Shakeproofelement…..……………4⒊減振元件的使用Usingoftheshakeproofelement…………4搬運(yùn)搬運(yùn)搬運(yùn)Transit…………………….4搬運(yùn)⒈部件檢查Checktheparts……………………5⒉吊裝及搬運(yùn)Hoistandtransit………………...5⒊保管Safekeeping……………..5安裝方法安裝方法⒈水平校正Planeemendation…………………6⒉軸承座的安裝Installationofbearinghouse…………………6⒊確認(rèn)電機(jī)轉(zhuǎn)向Notarizedthemotordirection…………………8⒋帶輪及膠帶PulleyandV-belt………………8⒌聯(lián)軸器校正Shaftjointemendation………….8⒍管道連接Joinofpipe………9⒎熱風(fēng)機(jī)的安裝Installationofhot-airblower………………9試車五、試車Commissioning…………..試車⒈檢查Checking………………10⒉加油Putonsteam………...…………………10⒊盤車Jigger……………………10⒋送風(fēng)系統(tǒng)Air-feedingsystem………………10⒌電氣配件Electricfittings……………………11⒍啟動(dòng)Startup…………………11⒎運(yùn)行確認(rèn)Notarizedtherunning……………11保養(yǎng)與管理六、保養(yǎng)與管理Maintenanceandmanagement………………….12保養(yǎng)與管理⒈定期檢查Periodiccheck……………………12⒉日常檢查Dailycheck………15⒊軸承的保養(yǎng)和檢查Maintenanceandcheckingofbearing…16⒋聯(lián)軸器的保養(yǎng)和檢查Maintenanceandcheckingofshaftjoint……………18⒌膠帶及帶輪的保養(yǎng)和檢查MaintenanceandcheckingofpulleyandV-belt………18安裝方法七、安全須知Safetycaution……………安裝方法非常感謝您選用創(chuàng)新精良的“上樹(shù)”牌風(fēng)機(jī)！First,thanksforselectingourinnovativeandexcellentfanswith“上樹(shù)”brand!安裝概安裝概述Forinstallandmaintainthefancorrectly,youshouldreadthishandbookcarefully,accordingtoitwhenoperationmust.一、安裝概述Summarizeofinstallation⒈風(fēng)機(jī)的安裝場(chǎng)所Positionofinstallationofthefan風(fēng)機(jī)安裝場(chǎng)所的選定請(qǐng)注意如下幾點(diǎn)：Thenoticesofchoosingpositionasfollows:=1\*GB2⑴若風(fēng)機(jī)處于露天場(chǎng)合，應(yīng)具備防護(hù)設(shè)施加以保護(hù)；Ifthefanintheopenair,itmusthassafeguard.=2\*GB2⑵風(fēng)機(jī)應(yīng)置于方便管理及監(jiān)護(hù)的地方（圖1）；圖1Thefanshouldbeinstalledinthelocationwhereiseasytomanageandwatch.Seedrawing1.=3\*GB2⑶安裝的場(chǎng)所應(yīng)具有堅(jiān)固的基礎(chǔ)。Thelocationshouldbehassolidbasic.=4\*GB2⑷特別是安裝于高架結(jié)構(gòu)上的風(fēng)機(jī)，安裝場(chǎng)所應(yīng)是不誘發(fā)振動(dòng)的結(jié)構(gòu)。Especiallythefanwillbeinstalledontheoverheadframe,thelocationhasn’tanyfactorofvibrationmust.⒉風(fēng)機(jī)的安裝空間要求Demandsofspace安裝通風(fēng)機(jī)的場(chǎng)地面積，估算時(shí)應(yīng)考慮如下幾點(diǎn)：圖2Youshouldpayattentiontoestimatetheacreageofinstallationasfollows:⑴不防礙相鄰其他機(jī)器正常運(yùn)轉(zhuǎn)；Don’tdisturbothermachinearoundit.⑵能安全而且方便地對(duì)通風(fēng)機(jī)進(jìn)行檢修；Examineandrepairconvenient.⑶拆卸葉輪、更換軸承時(shí)，應(yīng)有足夠的空間。Thereisenoughspacefortakedownimpeller.⒊各種安裝方法及要求Methodsanddemandsofinstallation⑴地面上安裝Beinstalledontheground.風(fēng)機(jī)一般安裝于混凝土基礎(chǔ)上，但是對(duì)型號(hào)較小、且電機(jī)功率較小的小型通風(fēng)機(jī)亦可不做基礎(chǔ)直接安裝于地面，即使如此也應(yīng)該注意基礎(chǔ)的強(qiáng)度（圖2）。Fansareusuallyinstalledontheconcretebedrockexceptthefansaresmallerwithsmalltypeandmotorpower.Evenso,youshouldpayattentiontotheintensityofbasic.Seedrawing2.⑵樓板（高臺(tái)架）上安裝Beinstalledonthehathpace.應(yīng)充分注意安裝區(qū)的剛性及強(qiáng)度，以避免通風(fēng)機(jī)運(yùn)轉(zhuǎn)時(shí)引起共振，否則必須采取加固措施（圖3A）。Youshouldpayattentiontotheangularrigidityandintensityoftheinstallationareatoavoidresonance,otherwiseadoptmeasureofreinforce.Seedrawing3A.⑶裝于箱內(nèi)的風(fēng)機(jī)Beinstalledinthefanbox.為避免因結(jié)構(gòu)剛度及強(qiáng)度不足而引起風(fēng)機(jī)振動(dòng)，故必須充分注意安裝構(gòu)架的強(qiáng)度。尤其使用減振橡膠（彈簧）等減振材料時(shí)，務(wù)必使風(fēng)機(jī)和電機(jī)安裝于公共底盤上（圖3B）。Inordertoavoidlibrationwhichwouldbecausedoflackinrigidityandintensityoftheframe,youshouldpayattentiontotheintensity.Especiallywhenuserubberorspringvibrationdamper,thefanandthemotorwouldbeinstalledonthesameunderpan.Seedrawing3B.基礎(chǔ)基礎(chǔ)圖3A圖3B圖4A圖4B⒋吊裝于天棚的場(chǎng)合Behungontheceiling小型風(fēng)機(jī)可簡(jiǎn)單地以螺栓吊裝的安裝型式（圖4A），對(duì)于中型通風(fēng)機(jī)其吊裝型式應(yīng)盡力采用焊接的框架結(jié)構(gòu)安裝風(fēng)機(jī)，并盡量采用地面安裝為妥。Smallfansshouldbeinstalledwithboltssimply,(Seedrawing4A).Medium-sizedfansshouldbeinstalledwithweldmentsofframe,buttheninstalledonthegroundtothebestofyourabilities.⑴掛壁式風(fēng)機(jī)（排氣扇）其安裝壁必須強(qiáng)固。Whenexhaustfansshouldbeinstalledonthewall,thewallmustfastness.⑵屋頂安裝Beinstalledontheroof.安裝屋頂風(fēng)機(jī)，應(yīng)充分考慮外界風(fēng)暴和雨雪等外因?qū)︼L(fēng)機(jī)的影響，屋面傾斜時(shí)亦應(yīng)做到風(fēng)機(jī)垂直安裝（圖4B）。Youshouldthinkabouttheeffectsfromstorm,rainandsnow.Seedrawing4B.二、基礎(chǔ)Basic⒈混凝土基礎(chǔ)Concretebedrock⑴混凝土基礎(chǔ)平面尺寸至少比風(fēng)機(jī)底盤外緣尺寸大150~300毫米。小型風(fēng)機(jī)基礎(chǔ)取小值，但基礎(chǔ)厚度至少150毫米，基礎(chǔ)重量約按大于通風(fēng)機(jī)總重量的5~10倍考慮（圖5）。Theplanesizeofconcretebedrockisbigger150~300mmthanthesizeoffanborder.Thesizesofconcretebedrockforsmallfanstaketheminimumbutitsthicknessisbiggerthan150mmmustandweightisbigger5~10multiplesthantheweightoftotalfan.Seedrawing5⑵考慮到風(fēng)機(jī)底盤會(huì)因積水而腐蝕，基礎(chǔ)四周應(yīng)設(shè)置排水溝（圖6）。Youshouldmountadrainfornowaterinthebasic,andthatitwillnoteroded.Seedrawing6.⑶基礎(chǔ)表面應(yīng)平整、光順，并充分考慮到預(yù)埋螺栓孔位置。Thesurfaceofbasicissmoothandtrim,youshouldthinkabouttheholesforinstallingtheboltsbeforehand.圖5圖6⑷基礎(chǔ)表面與通風(fēng)機(jī)底盤間應(yīng)以墊片等調(diào)整，使其能充分接觸后固定。搬運(yùn)Regulatethebasicsurfaceandfanframewithgasket,thenfixupafterthebasiccomeintocontactwiththegasketenough搬運(yùn)2.減振元件Shakeproofelement風(fēng)機(jī)的減振元件種類有減振墊片，減振橡膠墊，減振彈簧座等（圖7）。圖7Shakeproofelementsincludegaskets,rubber,springandsoon.Seedrawing6.根據(jù)風(fēng)機(jī)的重量及風(fēng)機(jī)運(yùn)行的頻率，來(lái)選擇合適的減振元件其效果較好。若風(fēng)機(jī)處于低速運(yùn)行或載荷較輕的情況，對(duì)此可用減振橡膠。You’dbetterchoosethecorrectshakeproofelementsaccordingtotheweightandfunctionfrequencyofthefan.Ifthefanrunsinlowspeedorloadslightly,theshakeproofelementcanselectrubber.3.減振元件的使用Usingoftheshakeproofelement⑴使用減振元件時(shí)，必須滿足風(fēng)機(jī)和電機(jī)共同安裝在有足夠剛性的公共底盤上。Theunderpanwherehasinstalledfanandmotorhasenoughangularrigiditywhenyouusetheshakeproofelement.⑵為使各減振元件均勻受力，基礎(chǔ)平面應(yīng)是水平的。若有部分元件浮置于風(fēng)機(jī)底盤下，則可能引起風(fēng)機(jī)異常的振動(dòng)。Thebasicisaclinicforthesakeofallshakeproofelementssupportequal.Ifthere’sanythingundertheframe,thefanwouldshakenunconventionally.⑶使用減振元件時(shí)，務(wù)必在通風(fēng)機(jī)接口管道上安裝軟性接頭。Whenusetheshakeproofelement,youmustinstallinflatabletie-ininthepipejointofthefan.⑷葉輪有可能積灰或異物附著，這樣會(huì)較大地影響（破壞）葉輪的動(dòng)平衡。在此情況下，使用減振元件是不適當(dāng)?shù)摹hebalanceofimpellerwillbedestroyedwhendustoreyewinkerclingtotheimpeller,inthiscase,useshakeproofelementisnotcorrect.三、搬運(yùn)、儲(chǔ)存、保管Transit,deposited,safekeeping風(fēng)機(jī)出廠前對(duì)風(fēng)機(jī)的中心線校正、動(dòng)平衡等均已給予充分的注意，并經(jīng)運(yùn)轉(zhuǎn)合格后才準(zhǔn)予出廠。因此，在客戶現(xiàn)場(chǎng)搬運(yùn)時(shí)應(yīng)注意風(fēng)機(jī)不被擦傷，甚至變形。Allthefanshavecheckedoutwithcenteremendation,balance,running,thenwasqualifiedtoleavefactory,sotheclientmustpayattentiontoabradeanddistortionduringtransit.⒈部件檢查Checktheparts⑴檢查風(fēng)機(jī)有無(wú)損傷、變形、油漆是否完好。Checkthefanswhetherornothavedamnification,distortion,consummatepaint.⑵風(fēng)機(jī)的部件、備件是否有混雜、遺漏、搬運(yùn)前后數(shù)量是否一致。Checkthepartsandspareparts.⒉吊裝及搬運(yùn)Hoistandtransit=1\*GB2⑴風(fēng)機(jī)搬運(yùn)、就位、吊裝時(shí)，請(qǐng)按吊裝標(biāo)識(shí)位置進(jìn)行吊裝。Pleaseusethehookwhentransiting,perchingandhoisting.=2\*GB2⑵分體式機(jī)殼及轉(zhuǎn)子吊裝時(shí)，注意繩索和工件相接觸部應(yīng)以布或柔軟的物件填入，特別是葉輪和軸，因?yàn)榧词刮⑿〉淖冃我部赡芤饎?dòng)平衡精度的降低，導(dǎo)致運(yùn)轉(zhuǎn)時(shí)風(fēng)機(jī)振動(dòng)。安裝方安裝方法=3\*GB2⑶帶輪、黃油咀等在吊裝時(shí)易受傷害，用索具時(shí)，應(yīng)充分注意。Payattentiontofixtheriggingforthepulleyandbrasslubricationnipplesarevulnerable.=4\*GB2⑷設(shè)備在移動(dòng)作用時(shí)，可能引起軸、皮帶輪、葉輪很大的沖力，為此請(qǐng)注意轉(zhuǎn)動(dòng)部件應(yīng)不受其害。Themoveofequipmentbringslargeimpulsiveforceofshaft,pulleyandimpeller,pleaseadvertit.⒊保管Safekeeping⑴風(fēng)機(jī)未安裝前，應(yīng)置風(fēng)機(jī)于通風(fēng)、干燥的場(chǎng)所，并定期檢查以防止生銹和損傷。Thefanshouldbeplacedattheventilativeplace,drylocationbeforeinstallation,periodiccheckit,soavoidrustinessandscathe.⑵在保管期內(nèi)，每月至少二次對(duì)風(fēng)機(jī)進(jìn)行盤車，每次至少10轉(zhuǎn)（并在原葉輪位置轉(zhuǎn)過(guò)180°處停放）。根據(jù)盤車時(shí)的感覺(jué)，注意軸承的潤(rùn)滑情況。其次，對(duì)調(diào)節(jié)門等可轉(zhuǎn)動(dòng)部件開(kāi)、關(guān)數(shù)次，必要時(shí)應(yīng)注入潤(rùn)滑劑，以防生銹。Duringthekeepingperiod,insistontwicejiggerpermonthatleast,10turnseverytimeandstopatthepointofover180°.Atthesametime,payattentiontothedegreeofbearinglubrication.Secondly,sometimesofopenandclosetherotorsuchasadjustabledoor,ifnecessary,immitthelubeinordertopreventrustiness.即使通風(fēng)機(jī)安裝已完工，但長(zhǎng)時(shí)間停止運(yùn)行，除按上述程序處理外，應(yīng)打開(kāi)軸承蓋仔細(xì)檢查軸承的潤(rùn)滑情況,必要時(shí)更換新潤(rùn)滑脂.Tocheckthelibricateafteropenthebearingcoverifthefanhaven’trunforalongtime,addthenewlubeifnecessary.四、安裝方法Methodsofinstallation風(fēng)機(jī)出廠前制造廠已對(duì)風(fēng)機(jī)和電機(jī)進(jìn)行了校正，但因運(yùn)輸原因及底座本身難免會(huì)產(chǎn)生彈性變形，因此風(fēng)機(jī)安裝到基礎(chǔ)上之后，應(yīng)再次進(jìn)行校正。Thoughthefanandthemotorhasproofreadbeforeleavefactory,youshouldproofreadagainafterthefanwillinstalledonthebasebecauseoftransitandtheflexibledistortionofthebaseperse.⒈校正Emendation⑴一般情況commoncircsａ風(fēng)機(jī)水平原則上以軸為基準(zhǔn)，軸流風(fēng)機(jī)若垂直安裝時(shí)（立式），也可以帶輪、葉輪輪轂的加工面為基準(zhǔn)。Inprinciple,thefanplanetakesbenchmarkwithshaft,butwhentheaxilefanwillbeinstalledbystandingtype,theplanealsotakesbenchmarkwithcoverofV-beltorimpellerhub.b風(fēng)機(jī)置于平整的混凝土基礎(chǔ)上以水平儀檢查水平，水平校準(zhǔn)可在風(fēng)機(jī)和基礎(chǔ)間墊上墊片。然后，灌入水泥漿使接合面充分接觸。與此同時(shí)，可在基礎(chǔ)螺栓預(yù)留孔內(nèi)注入水泥漿，并使螺栓垂直并加以固定。Checktheplanewithgradienterafterparkthefanonthesmoothconcretebase,calibratetheplanewithgasketsamongthefanandthebase,thenfillthegrout.Atthesametime,fillthegroutintothepreparedboltsholesbeforehand,andfixuptheboltsvertically.安裝方安裝方法Tightenthebasalboltsequably,orelsewillleadexcursionoftheshaftcenterandscatheofthebears.⑵安裝于組裝箱內(nèi)的風(fēng)機(jī)Fansareinstalledintheboxａ風(fēng)機(jī)安裝于組裝箱內(nèi)，應(yīng)考慮能方便地調(diào)換軸承；盡可能使風(fēng)機(jī)整機(jī)原樣裝于箱內(nèi)（不要再拆卸）。Inthisconnection,you’dbetterthinkaboutexchangebearingsexpedientlyanddon’ttakedownthefantryyourbest.ｂ組裝箱應(yīng)設(shè)有調(diào)換和檢查軸承的檢視窗或門。Setupwindowordoorforinspectingandexchangingbearings.⒉軸承座的安裝Installationofbearingbox在鎖緊各安裝螺栓時(shí)，應(yīng)注意不要在軸方向?qū)S承造成不應(yīng)有的軸向作用力。Youshouldnoticetheaxiledirectionpowerhasnoeffecttothebearingswhentightenallthebolts.⑴使用軸承座的情況Usingofbearinghouse軸承座上螺栓按（圖8）所示程序鎖緊：在底部二側(cè)的螺栓eq\o\ac(○,1)先行鎖緊，對(duì)于水平中分型的軸承座先慢慢地鎖緊自由側(cè)的螺栓②（軸承的自由側(cè)一般取在非電動(dòng)機(jī)一側(cè)，但是對(duì)于E式傳動(dòng)及熱風(fēng)機(jī)亦有取在電機(jī)一側(cè)的），然后再鎖緊非自由側(cè)螺栓eq\o\ac(○,3)。Tightentheboltswhereonthebearinghouseaccordingtodrawing8.Aftertightenthebottombolts,fortheplanemidsplitbearinghouse,firsttightenthefreesideboltsslowly,usually,wetakethemotorsideasthefetterlessside,forthehotfanandthefandrivenbytypeEalsochoosethesidehasn’tmotor,thentightentheboltsatthefetterlessside.高溫風(fēng)機(jī)應(yīng)充分考慮軸的熱膨脹伸長(zhǎng)。Mustthinkaboutexpanseofhightemperaturefan.圖8圖9軸承及軸的校正法Methodsofemendationofshaftandbearings取下軸承側(cè)蓋在軸上裝上百分表，測(cè)定點(diǎn)取軸承外圈（若取外圈不可能，則可取軸承座側(cè)面加工的部分）。輕輕盤動(dòng)軸，讀出百分表的最大最小值，并記下；取其讀數(shù)差的1/2，為偏擺值T。若測(cè)點(diǎn)距軸心距離為R，則可根據(jù)T/R值求得軸承對(duì)于軸的傾斜值（圖9）,并可計(jì)算出傾斜度。安裝方法Putdownthelateralcover,loadacentesimalwatch,takethedeterminepointwithperipheryofbearings(ifitisimpossible,takethesideofbearinghouse).Turntheshaftlightly,andthenreadandmarkthelargestandsmallestvalue.Thenwegetthewiggle安裝方法表1軸承的容許傾斜度Sheet1Theadmitgradientofbearing容許傾斜度（系列/度數(shù)）admitgradient(series/degree)12/2°13/2.5°14/2.5°22/2°23/2.5°213/1°222/1.5°223/2°230/1.5°231/1.5°232/1.5°339/1.5°240/2°241/2.5°注：表1為軸承在正常負(fù)荷及工作條件下，內(nèi)圈轉(zhuǎn)動(dòng)時(shí)允許存在的許容傾斜度。能否安全達(dá)到此給定值，須依軸承配置設(shè)計(jì)及密封類型等條件決定。Remark:Thevalueinthissheetareconditionedbynaturalburthenandrunning.Thedesignsofbearingsandsealtypedeterminedwhetherornotwillobtainthevalue.⑵使用軸承單元的情況Usingofbearing調(diào)心軸承單元具有自動(dòng)調(diào)心的性能，具有2°（帶軸承蓋的1°）的調(diào)心范圍，但由于單元支架構(gòu)造簡(jiǎn)單，其軸向許容量小，為此安裝時(shí)注意：Thoughthebearingshave2adjustablerangewithitsautomaticperformance,you’dbetterpayattentiontoinstallationbecausethebracketofthisunitistoosimply:ａ止動(dòng)螺釘向心球軸承單元Unitofbearingwithstopmovingbolts使用該類軸承單元，軸承間間距調(diào)整好后鉆孔定位。因此，需注意定位孔應(yīng)與要求的安裝位置一致。風(fēng)機(jī)日常使用時(shí)，應(yīng)注意螺釘是否松動(dòng)及位置是否變動(dòng)；否則在運(yùn)轉(zhuǎn)中會(huì)產(chǎn)生振動(dòng)，以致軸承內(nèi)套與軸產(chǎn)生相對(duì)運(yùn)動(dòng)（圖10）。Makeaboreandorientationafteradjustedthedistancebetweenbearings.Theorientationpositionholesmustassamewithrequest.Youshouldpayattentiontostartandchangeoftheboltsday-to-day.Otherwisebringsoppositesportsbetweeninsidecoverandbearings.Seedrawing10.ｂ偏心固定輪向心球軸承單元Unitofbearingwitheccentricityfixedwheel是利用斜楔原理，使軸承固定于軸，效果較好。將偏心環(huán)裝到有偏心的加長(zhǎng)部分上并沿機(jī)軸旋轉(zhuǎn)方向旋轉(zhuǎn)直至鎖緊（圖11），并注意旋緊防松螺釘，否則會(huì)產(chǎn)生松動(dòng)。Inwedgeprinciple,purposeoftofixthebearingsontheshaftisgood.Puttheeccentricityringonthelengthenpartwherewitheccentricity,thentightenit.Atthesametime,noticethebolt.Seedrawing11.安裝方法安裝方法圖10圖11圖12ａ的誤差＜0.05~0.08mmｂ的誤差＜0.03~0.05mm⒊確認(rèn)電機(jī)轉(zhuǎn)向Notarizethedirectionofmotor⑴安裝電機(jī)時(shí)，以手盤動(dòng)，確認(rèn)無(wú)異常情況。Notarizenoabnormitywheninstallthemotor.⑵在掛上膠帶或安裝聯(lián)軸器聯(lián)接柱前，確認(rèn)電機(jī)轉(zhuǎn)向符合風(fēng)機(jī)轉(zhuǎn)向要求。NotarizethedirectionofmotoriscorrectbeforehangontheV-beltorinstalltheshaftjoint.⒋帶輪及膠帶V-beltandpulley風(fēng)機(jī)試運(yùn)轉(zhuǎn)前，對(duì)膠帶、帶輪進(jìn)行檢查，校正兩帶輪直線度及軸線平行度，調(diào)整膠帶張力(詳見(jiàn)第六章《保養(yǎng)與管理》中有關(guān)帶輪及膠帶的保養(yǎng)和檢查)。ChecktheV-beltandpulleybeforethefanstartup,revisethecenterbetweentwopulleysandadjustthestrainofV-belt.SeethesixthchapteraboutmaintenanceandcheckingofbeltwheelandV-belt.⒌聯(lián)軸器校正Shaftjointemendation安裝聯(lián)軸器驅(qū)動(dòng)的風(fēng)機(jī)時(shí)，可用聯(lián)軸器進(jìn)行校正。首先，卸掉聯(lián)軸器的柱銷，一邊用手轉(zhuǎn)動(dòng)兩側(cè)半聯(lián)軸器，一邊檢查徑向與端面擺動(dòng)的偏差。在多數(shù)情況下，上下左右擺動(dòng)偏差調(diào)整至滿足圖12中所示的范圍。Wheninstallthefandrivenbyshaftjoint,theemendationwithshaftjoint.Atfirstdemountthebolts,putdownthepin,turntheflangetrays,checkingthewindageatthesametime.Incommon,usually,thewindagerangehasshownindrawing12.⒍管道連接Joinofpipe⑴原則上風(fēng)機(jī)和管道間應(yīng)以柔性接管相連，且使其中心相一致。否則可能導(dǎo)致機(jī)殼變形，使進(jìn)風(fēng)口與葉輪相擦。Thefanarejoinedwithflexiblepipe,tightentheboltsequably,gettheconsistentcenter,otherwise,anamorphiccasingwillarouseattritionbetweeninletandimpeller.⑵管道與風(fēng)機(jī)連接前應(yīng)仔細(xì)檢查其內(nèi)部，若有異物應(yīng)清除。Checkthefaninsidebeforejoin,mustcleanouttheeyewinker.⑶若風(fēng)機(jī)進(jìn)口不接管道，應(yīng)于吸入口側(cè)裝置具有足夠強(qiáng)度的防護(hù)網(wǎng)，以防異物吸入風(fēng)機(jī)。Setasafetynetwithenoughintensityontheinletwhenthefanwillnotbejointedwithpipe.⑷葉輪和進(jìn)風(fēng)口間的間隙clearancebetweenimpellerandinlet安裝終結(jié)后，應(yīng)檢查并確認(rèn)葉輪和進(jìn)風(fēng)口間上下、左右間隙基本均勻一致（圖15）。安裝方法Attheendofinstallation,checktheclearancebetweenimpellerandinlet,ensuretheclearanceis安裝方法⒎熱風(fēng)機(jī)的安裝Installationofhot-airblower應(yīng)著重防止熱膨脹對(duì)風(fēng)機(jī)運(yùn)行的影響。Toavoidtheeffectofexpandwithheattothefan.⑴進(jìn)出口管道連接Jointofinletandoutlet因溫度變化產(chǎn)生的熱應(yīng)力，不應(yīng)直接讓風(fēng)機(jī)本體承擔(dān)，必須使用膨脹伸縮接頭。對(duì)于鋼板結(jié)構(gòu)管道，溫度變化每100℃，每1000mm長(zhǎng)度其變形量約為1.3mm；若進(jìn)出口膨脹力直接施加于風(fēng)機(jī)，則引起大的變形以致葉輪和進(jìn)風(fēng)元件碰擦，甚至損壞（圖13）。Mustusetheinflatabletie-in,theheatstressisnotchargedwithfan.Forthearmorplatestructurepipe,thetemperaturechanges100℃every1000mm,thevolumeofdistortionisabout1.3mm.Seedrawing13.差好圖13⑵軸承部件的冷卻Coolingofbearing為減少介質(zhì)溫度對(duì)軸承的影響，機(jī)殼與軸承間為保護(hù)軸承應(yīng)配有散熱風(fēng)扇（氣體溫度小于250℃時(shí)）。對(duì)于散熱風(fēng)扇由于周圍的空氣冷卻較小，故請(qǐng)注意不要把風(fēng)扇外端的流通部分堵塞（圖14）。Forreducetheeffectofmediumtemperature,installaexhaustfan(forthegastemperaturelessthan250℃).Anddon’twalluptheoutsideofthefan.Seedrawing14.圖14圖15五、試車Commissioning按下述程序進(jìn)行試車。Theprocessasfollows:⒈檢查Check螺栓、螺母的鎖緊應(yīng)均勻、對(duì)稱地逐個(gè)鎖緊；若局部過(guò)緊或過(guò)松，將引起空氣泄漏、噪聲及振動(dòng)，將使軸磨損及軸承損傷。Tighteneachboltsandnutsequably,orelsearosenoise,libration,airdivulgenceandabrasionofbearingsandshaft.⒉加油Putonsteam⑴使用潤(rùn)滑脂的軸承，在出廠時(shí)風(fēng)機(jī)軸承內(nèi)已加入適量的潤(rùn)滑脂。倘若要再次補(bǔ)充潤(rùn)滑脂，應(yīng)確保潤(rùn)滑脂質(zhì)量。若潤(rùn)滑油脂質(zhì)量差甚至不潔凈，則將會(huì)引起軸承的傷害。Thebearingshasputonsuitablelubricant,ifyouwantputonagain,mustinsurethequalityoflubricant.⑵稀油潤(rùn)滑的場(chǎng)合，請(qǐng)按油標(biāo)的指示加油。Putonsteamaccordingtothedirection.⑶軸承補(bǔ)給潤(rùn)滑脂，請(qǐng)按第六章中《軸承的保養(yǎng)與檢查》中敘述的指示補(bǔ)給。Pleaseseethesixthchapterforreplenishmentoflubricant.⒊盤車Jigger試車試車Pleasepayattentiontofollowwhenturntheimpeller:⑴聽(tīng)聲音listenthesound接觸摩擦的聲音，碰觸異物等的聲音的有無(wú)。Ifthesoundlistensunusually,pleasenotice.⑵其他otherａ膠帶的張緊；ThestretchofV-belt.ｂ盤車時(shí)手感是否太重或太輕。Thefeelingistooweightilyofjigger.⒋送風(fēng)系統(tǒng)Air-feedingsystem⑴裝置內(nèi)各部件是否按要求正常配置。Allthepartsaremeetthedemand.⑵進(jìn)出風(fēng)口附近、風(fēng)機(jī)裝置內(nèi)部有否異物。Eyewinkernearthein-outletorinthefan.⑶風(fēng)機(jī)進(jìn)出口附近，送風(fēng)或引風(fēng)時(shí)是否有不安全因素存在（如被吸入或吹落的東西）。Whenrunning,ifthere’sinsecurityaroundthein-outlet.⒌電氣配件Electricfittings⑴系統(tǒng)是否有短路或易斷路的接頭。Insurethere’snoopencircuitinthesystem.⑵對(duì)于接線匣內(nèi)的連接應(yīng)仔細(xì)檢查。Goovertheconnectioninthejunctionbox.⒍啟動(dòng)Startup⑴在確認(rèn)通風(fēng)系統(tǒng)，電氣系統(tǒng)及其他機(jī)械均處于正常狀態(tài)時(shí)，可進(jìn)入運(yùn)轉(zhuǎn)。首先，合上電閘3~6秒后即切斷，確認(rèn)其轉(zhuǎn)向及是否存在不正常聲音、振動(dòng)等。Startupafterinsuredtheorderoffansystem,electricsystemandothermachines.Turnontheswitch,turnoffafter3~6seconds,insuretheturning,librationandsoundarecorrect.⑵若在瞬時(shí)運(yùn)轉(zhuǎn)時(shí)，發(fā)現(xiàn)存有異常情況，則據(jù)前述過(guò)程檢查機(jī)組并修正后，再進(jìn)行試運(yùn)轉(zhuǎn)。Inthisinstantaneousruning,examineandrepairaccordingtoforwardnarrateifthere’sabnormity,thenstartupagain.⑶一般風(fēng)機(jī)、電機(jī)啟動(dòng)時(shí)的電流為其額定電流的5~7倍，然后漸漸降低。若電流回落速度過(guò)慢則停止運(yùn)行，檢查電機(jī)供電系統(tǒng)。Theelectriccurrenthas5~7timestoratingelectriccurrentoffanadmotorwhenstartup,thendebasegradually.Iftheelectriccurrentwilldebaseveryslowly,youshouldchecktheelectricsystem.⒎運(yùn)行確認(rèn)Notarizedtherunning ⑴據(jù)電流表的指示值，慢慢地調(diào)整調(diào)節(jié)門，使開(kāi)閉角度到達(dá)規(guī)定位置。Ifnecessary,openorclosetheadjustivedoorslowlyafteryougotthevalueontheamperometer.ａ記錄電流、電壓值；Marktheelectriccurrentandpressureｂ檢查軸承的振動(dòng)、溫度、聲響；Checkthelibration,temperatureandsoundofbearings.⑵風(fēng)機(jī)開(kāi)始運(yùn)轉(zhuǎn)起一周內(nèi)請(qǐng)注意下述事項(xiàng)。試車Duringaweekfromthefanstartup,試車ａ旋轉(zhuǎn)部分的碰擦：Frictionofrotors·葉輪和進(jìn)口間的碰擦；Betweenimpellerandinlet·葉輪和機(jī)殼間的碰擦；Betweenimpellerandcasing·軸和機(jī)殼間的碰擦；Betweenshaftandcasing·膠帶和罩殼間的碰擦。BetweenV-beltandbeltcoverｂ膠帶的狀態(tài)FettleofV-belt·膠帶的直線度檢查；CheckthebalanceofV-belt·膠帶的張緊情況；StrainofV-belt·膠帶的磨損。AbrasionofV-beltｃ聯(lián)軸器的擺動(dòng)Swingofshaftjointｄ多葉調(diào)節(jié)閥的偏向Deflectionoffolioseregulatingvalve.e其他Other·異物吸入與否；Inhalationofeyewinkers·風(fēng)機(jī)本體的振動(dòng)。Librationoffanself⑶試運(yùn)轉(zhuǎn)后，應(yīng)對(duì)膠帶的松緊進(jìn)行調(diào)整。新膠帶會(huì)發(fā)生伸長(zhǎng)，若出現(xiàn)上述情況，應(yīng)停車調(diào)整其松緊。Aftertestrun,shutdownthesystemtoadjusttheV-belt.⑷檢查軸承的潤(rùn)滑狀態(tài)及潤(rùn)滑油脂的狀態(tài)。Checkthebearingswithitslubricatorwithal.⑸對(duì)于高溫風(fēng)機(jī)應(yīng)待風(fēng)機(jī)內(nèi)的氣體溫度降至100℃后才可停車。Forthehightemperaturefanwithoutjigger,shutdownthesystemwhentheinsidetemperaturereduceto100℃。⑹風(fēng)機(jī)不得任意增加轉(zhuǎn)速來(lái)改變風(fēng)機(jī)的性能參數(shù)，否則可能發(fā)生事故。Theperformancecannotbechangedthroughincreaserotatespeed.Otherwisebringsaccident.六、保養(yǎng)與管理Maintenanceandmanagement為使風(fēng)機(jī)無(wú)故障連續(xù)運(yùn)行，保養(yǎng)和管理是非常重要的。發(fā)生事故前，必然有振動(dòng)及溫度上升等現(xiàn)象。風(fēng)機(jī)的檢查應(yīng)重視上述情況，日常的檢查是能早期發(fā)現(xiàn)事故苗子的重要手段。Theinspectionsplitintoperiodiccheckanddailycheck.You’dbetterpayattentiontothepartoftransmissionindailycheck.⒈定期檢查Periodiccheck試運(yùn)行風(fēng)機(jī)平穩(wěn)運(yùn)轉(zhuǎn)后，則每間隔2~3周按表2定期檢查表，實(shí)行定期檢查。Ifthefanrunsplacidlyduringrunning-in,eriodiccheckaccordingtosheet2fora2~3weeksdistance.表2定期檢修表Sheet2Periodicchecktable檢修點(diǎn)checkpart項(xiàng)目item檢查內(nèi)容content儀表meter電流表amperometer電壓表voltmeter轉(zhuǎn)速表tachometer儀表有無(wú)異常Whetherthemeterhasabnormity?顯示有無(wú)異常whetherthevisionhasabnormity?保養(yǎng)與管理機(jī)殼保養(yǎng)與管理casing振動(dòng)shake螺栓有無(wú)松動(dòng)Whethertheboltsbecomeflexible?機(jī)殼、支架表面焊接有無(wú)開(kāi)裂Whetherthejointingwithsurfaceandframewascollapsed?漏氣blowby機(jī)殼連接面密封有無(wú)破損

Whetherthesealwasdestroyed?葉輪impeller與機(jī)殼碰擦rubwithcasing進(jìn)風(fēng)口的間隙是否均勻Whethertheclearanceininletisequality?和機(jī)殼間的間隙（軸流風(fēng)機(jī)）是否均勻或變形Whethertheclearancewithcasingisequality?(axialfan)電機(jī)和機(jī)殼是否保持垂直或水平Whetherthemotorkeepsplumbedwithcasing?振動(dòng)shake污染情況（積灰、積塵）是否嚴(yán)重Whetherthedustaccumulatedbadly?動(dòng)平衡是否失衡unbalance輪轂安裝螺栓是否松動(dòng)Whethertheboltsofhubbecomeflexible?葉輪變形腐蝕、磨損、彎曲變形是否嚴(yán)重Cauterizationabrasionanddistortionfearful主軸變形distortionofimpeller軸承安裝部位、軸套安裝是否受損Whetherthepartofinstalledbearingsandthebearingcoverweredestroied?軸承bearing軸承座bearinghouse振動(dòng)、發(fā)熱、聲響shake,heat,noise螺栓、止動(dòng)墊片是否松動(dòng)Whethertheboltsandgasketsbecomeflexible?軸承是否受損Whetherthebearingsweredamaged?漏油是否存在Whethertheoilleaked?密封是否過(guò)緊Ifthesealisexcessive?潤(rùn)滑脂裝填是否過(guò)量及異物是否混入Whetherthelubricationisexcessiveandunclean?以聽(tīng)診器檢查是否異常Checkthenoisewithstethoscope.手感檢查溫度及用表測(cè)定溫度是否偏高Whetherthetemperatureishighertouchwithhandandthermometer?基礎(chǔ)base振動(dòng)shake地腳螺栓是否松動(dòng)Whetherthebottomboltsbecomeflexible?基礎(chǔ)是否不良Whetherthebaseisgood?保養(yǎng)與管理帶輪保養(yǎng)與管理pulley膠帶V-belt聯(lián)軸器shaftjoint其他other飄移、發(fā)熱flap,heat膠帶是否打滑、磨損Whetherthebeltsareskidandattrite?風(fēng)電輪直線度是否一致Whetherthepulleysarebalanced?鍵配合是否松動(dòng)Whetherthekeysbecomeflexible?帶輪是否磨損Whetherthebeltwheelsareattrite?膠帶的張力是否合適Thestrainofbeltisn’tenough.膠帶的長(zhǎng)度是否一致Thelengthsofallbeltsaren’talike.聯(lián)軸器同軸度是否超差Whethertheswingofshaftjointoverrunthetolerance?安裝螺栓是否松動(dòng)Whetherthefixedboltsbecomeflexible?為尋求風(fēng)機(jī)運(yùn)行時(shí)故障的原因，請(qǐng)根據(jù)表3調(diào)研，表3是一份由表面現(xiàn)象較容易地把病因找出來(lái)的指示表。Thesheet3willshowyoutofindoutthefaultseasily.表3異常情況的發(fā)現(xiàn)及處理Sheet3discoveranddisposethefaults異常情況fault原因reason處理disposal風(fēng)量太小volumetoosmall設(shè)計(jì)靜壓過(guò)小staticpressuredesignedtoosmall系統(tǒng)風(fēng)管漏風(fēng)及阻力過(guò)大pipesairleakandresistanceistoolarge調(diào)節(jié)門開(kāi)度過(guò)小adjustivedooropenedtoosmall轉(zhuǎn)向錯(cuò)誤theturningiserror膠帶打滑，轉(zhuǎn)速降低thespeedreducebecausetheskidofbelts對(duì)裝置的設(shè)計(jì)重新評(píng)估transvaluationofthedesign檢查后調(diào)整adjustafterinspection調(diào)整adjust糾正轉(zhuǎn)向putrightintime調(diào)整膠帶張力adjustthestrainofbelts電機(jī)超載overloadingofmotor膠帶過(guò)緊beltsaretootight電機(jī)功率選用過(guò)小mistakeofmotorchoosen設(shè)計(jì)靜壓過(guò)大staticpressuredesignedtoolarge調(diào)節(jié)門調(diào)整過(guò)大adjustivedooradjustedbad電機(jī)故障faultsofmotor調(diào)整膠帶張力adjustthestrainofbelts調(diào)換change降低轉(zhuǎn)速reducetherotatespeed重新調(diào)整adjustagain修理或調(diào)換fixorchange保養(yǎng)與管理保養(yǎng)與管理exceptionalsound垃圾混入軸承interfusedrubbish:軸承裂紋或傷痕crackorscar軸磨損abrasionoftheshaft葉輪碰擦frictionofimpeller軸承鎖緊螺母松動(dòng)locknutofbearingsbecomeflxible軸竄動(dòng)shaftshakebadpipsystemfantypeisfalsetheairflowflowgaspingly管道連接不良jointsofpipesarebad混入異物interfusedeyewinkers風(fēng)速過(guò)大airvolumeistoolarge調(diào)換change調(diào)換change調(diào)軸change緊固、調(diào)整螺栓,修整接觸部位tightenthebolts加力鎖緊tightentheboltsagain找出原因進(jìn)行修正findoutthereasonandfix系統(tǒng)重新改造或再選配風(fēng)機(jī)rebuiltthesystemorchoosefanagain重新調(diào)整adjustoveragain去除remove改造管道系統(tǒng)rebuiltthepipesysytemtemperaturehoik軸承因故障發(fā)熱bearingheatwithfaults軸承安裝不良badnessofinstallation葉輪動(dòng)平衡不良impellerbadnessofbalance油脂充填過(guò)量excessivelubrication油脂量不足、變質(zhì)、混入異物、油脂選用不當(dāng)lackinglubricationandthelubricationtypeisfalse電機(jī)超載、絕緣不良motoroverloading,badnessofisolation密封部碰擦frictioninsealedparts調(diào)整游隙或調(diào)換軸承adjustcrackorchangebearing調(diào)整中心、鎖緊安裝螺栓校正葉輪動(dòng)平衡revisethebalanceofimpellerwipeoffthespilth補(bǔ)充油脂，分解洗凈，換上合格新油脂supplylipin,exchangenewlubrication調(diào)整負(fù)荷，修理電機(jī)恢復(fù)絕緣adjusttheload,repairisolation調(diào)整或重新安裝adjustorinstallagain振動(dòng)libration基礎(chǔ)基礎(chǔ)用材料強(qiáng)度(剛度)不夠baseintensityisnotenough基礎(chǔ)設(shè)計(jì)不良badnessofdesign基礎(chǔ)螺栓松動(dòng)thebottomboltsbecomeflexible葉輪不平衡(垃圾、涂料等異物黏附在葉輪上)imbalanceofimpeller軸承損壞damageofthebearings軸磨損abrasionoftheshaft膠帶打滑skidofbelts外部振動(dòng)傳遞所致effectfromoutsidelibration聯(lián)軸器擺動(dòng)超差theswingofshaftjointoverrunthetolerance風(fēng)機(jī)選型不當(dāng)thefantypeisfalse加固，改善reinforce,improve鎖緊tighten清潔葉輪并校正動(dòng)平衡cleantheimpeller,revisethebalance調(diào)換exchange調(diào)換exchange調(diào)整膠帶松緊adjusttheelasticity使用減振墊，以柔性接管減振usetheshakeproofgasket重新校正emendateagain重新選型chooseagain注：上述異常音響應(yīng)由具有一定實(shí)踐經(jīng)驗(yàn)的技術(shù)人員進(jìn)行判斷Remark:thesesoundsshouldbeestimatedbythetechnicianshasabundantexperience.⒉日常檢查Dailycheck風(fēng)機(jī)的異常情況，一般都是異常的音響，振動(dòng)或者溫度的上升，為此日常的檢查至關(guān)重要。保養(yǎng)與管理Usually,faultsoffanarenoise,librationandhottemperature,therefore,dailycheckisimportant.保養(yǎng)與管理⑴振動(dòng)Libration以電機(jī)及風(fēng)機(jī)軸承座的中心線為準(zhǔn)，在X、Y、Z三方向上測(cè)定振動(dòng)值并作記錄，以標(biāo)準(zhǔn)JB/T8689-1998《通風(fēng)機(jī)振動(dòng)檢測(cè)及其限值》為準(zhǔn)進(jìn)行判定。該標(biāo)準(zhǔn)的合格標(biāo)準(zhǔn)是“風(fēng)機(jī)振動(dòng)速度的有效值（均方根速度Vrms，對(duì)剛性支承Vrms≤4.6mm/s，對(duì)撓性支承Vrms≤7.1mm/s）?！庇忠?guī)定“在測(cè)試振動(dòng)速度時(shí)，外部或周圍環(huán)境對(duì)底座或試車臺(tái)的影響，應(yīng)符合下列規(guī)定：風(fēng)機(jī)運(yùn)轉(zhuǎn)時(shí)的振動(dòng)速度與風(fēng)機(jī)靜止時(shí)的振動(dòng)速度的差須大于3倍以上，當(dāng)差數(shù)小于此值時(shí)風(fēng)機(jī)需采取避免外界影響的措施。”否則將進(jìn)行適當(dāng)修正（也可通過(guò)協(xié)商）。Withthecenterlineofmotorandbearinghouse,determineandmarkthelibrationvalueonX,Y,ZdirectionaccordingtothestandardJB/T8689-1998.Iftheresultisdifferenttothestandard,revisesuitability.不希望風(fēng)機(jī)運(yùn)行在標(biāo)準(zhǔn)規(guī)定以下，即使是公認(rèn)尚可使用的通風(fēng)機(jī)。Wedon’thopethefanrunninglessthanthestandard,eveniftheunspentfanrecognized.⑵音響Sound風(fēng)機(jī)在運(yùn)轉(zhuǎn)時(shí)，若有異常音響發(fā)生，應(yīng)立即確定其原因。請(qǐng)注意膠帶打滑，連接部的松動(dòng)，異物的侵入，軸承，電機(jī)的故障等情況。特別是軸承的檢查，如潤(rùn)滑不良，軸承破裂等情況若早期發(fā)現(xiàn)可避免發(fā)生事故。Ifthefanhasexceptionalsound,ensurethecausationsintimeasfollows:skidofbelts,jointsbecomeflexible,eyewinker,bearings,motor.Especiallycheckthebearings.⑶溫度上升Temperature請(qǐng)注意風(fēng)機(jī)軸承座，電機(jī)外殼溫度，若用手指觸摸表面僅能堅(jiān)持3~4秒鐘，則此表面溫度約60℃；為對(duì)異常溫升有一個(gè)精確判斷，應(yīng)用儀表正確測(cè)定。Pleasepayattentiontothetemperatureofbearingshouseandcasing.Ifyouinsiston3~4secondswhentouchthesurface,hereandnowthetemperatureis60℃.電機(jī)運(yùn)行溫度按電機(jī)絕緣等級(jí)高低而不同。按電機(jī)行業(yè)標(biāo)準(zhǔn)，采用電阻法測(cè)量電機(jī)繞組的溫度限值：B級(jí)絕緣允許使用溫度為80℃；F級(jí)絕緣使用溫度為100℃。Motor’srunningtemperaturesaredifferentduetotheisolationgrade.Thelimitedtemperatureofwinding:gradeBis80℃,gradeFis100℃.風(fēng)機(jī)停車后，帶輪若溫度偏高，則可能膠帶打滑引起，應(yīng)進(jìn)行張力測(cè)定并調(diào)整。Thebeltwheelsonthehighsideoftemperaturewillarouseslippageofbeltwhenthefanstopped.Youshouldadjustthestrain.⒊軸承的保養(yǎng)和檢查Maintenanceandcheckingofbearing⑴軸承的性能請(qǐng)參照相應(yīng)的樣本Pleaserefertothestylebookaboutthebearingperformance.⑵軸承的安裝、拆卸請(qǐng)參照本說(shuō)明書(shū)的相關(guān)內(nèi)容進(jìn)行。保養(yǎng)與管理Pleaserefertothisandthemanufactory’sspecificationaboutinstallationanddisassembly.保養(yǎng)與管理⑶軸承壽命Naturallifeofbearing據(jù)有關(guān)軸承動(dòng)靜載荷及額定壽命的設(shè)計(jì)方法及參照國(guó)內(nèi)外有關(guān)標(biāo)準(zhǔn)，我們對(duì)軸承壽命的設(shè)計(jì)標(biāo)準(zhǔn)一般為20000~30000小時(shí)（特殊要求除外）。Accordingtobearingload,domesticandforeignstandards,thenaturallifeofbearingsis20000~30000hourscommonlybesidespecialcase.=4\*GB2⑷潤(rùn)滑脂、油牌號(hào)、補(bǔ)充間隔、填充量Trademark,supplementinterval,quantityoflubeａ潤(rùn)滑脂、油牌號(hào)Trademark如表4所示，但對(duì)高轉(zhuǎn)速和高溫環(huán)境則牌號(hào)需特殊考慮。Ifthecommonsituationsamewithendureheatdegree,seethesheet4.Thinkoverthetrademarkforhighrotatespeedandhightemperatureespecially.表4油脂lube內(nèi)容content國(guó)產(chǎn)軸承domesticbearing進(jìn)口軸承importedbearing潤(rùn)滑油lubricating潤(rùn)滑脂lubricating潤(rùn)滑油lubricating潤(rùn)滑脂lubricating特性characteristic一般用common一般用common高溫用hightemperature一般用common一般用common高溫用hightemperature標(biāo)準(zhǔn)號(hào)standardmarkGB443-89GB7324-94殼牌＜愛(ài)萬(wàn)利＞shellGB443-89殼牌＜愛(ài)萬(wàn)利＞shell殼牌＜愛(ài)萬(wàn)利＞shell代號(hào)codeL-AN462#R3L-AN46R2R3名稱name機(jī)械油engineoil鋰基脂Lifat鋰基脂Lifat機(jī)械油engineoil鋰基脂Lifat鋰基脂Lifatｂ潤(rùn)滑脂補(bǔ)充間隔supplementinterval由于軸承單元及軸承座能把潤(rùn)滑脂密封于軸承腔內(nèi)，故在運(yùn)轉(zhuǎn)條件良好的環(huán)境，油脂可保持較長(zhǎng)的運(yùn)行時(shí)間，請(qǐng)按表5要求給以補(bǔ)充油脂；但在運(yùn)轉(zhuǎn)環(huán)境惡劣的情況下，特別是24小時(shí)連續(xù)運(yùn)行，塵埃、潮濕較明顯的場(chǎng)合則按表5的補(bǔ)充間隔應(yīng)縮短一半，其次應(yīng)對(duì)軸承座組件配置防護(hù)罩殼。Incommon,supplementaccordingtothesheet5.Ifintheexecrablesituationorthesystemrunscontinuouslyin24hoursorrunsindustandaquosity,thesupplementintervalishalfwithsheet5,alsodeployashielduponthebearings.潤(rùn)滑脂應(yīng)在低速轉(zhuǎn)動(dòng)，或手動(dòng)盤車情況下均勻、緩慢地注入。Infusethelubeslowlywhenthefanrunsinlowspeedorjiggerwithhand.潤(rùn)滑脂填充量應(yīng)為軸承或軸承座型腔容積的1/3~1/2左右，過(guò)多的填充潤(rùn)滑脂對(duì)軸承運(yùn)行也會(huì)帶來(lái)不利影響。Quantitiesofappendlubeareonethirdtohalfofbearingorbearinghousecubage.Nimietyisadverse.表5軸承單元、軸承座的潤(rùn)滑脂補(bǔ)充間隔sheet5lubesupplementintervalforbearingandbearinghouse保養(yǎng)與管理軸承運(yùn)轉(zhuǎn)溫度保養(yǎng)與管理runningtemperatureofbearing(℃)℃轉(zhuǎn)速r/minrotatespeed≤1500lessthan1500＞1500~3000lessthan3000＞3000over3000≤604個(gè)月4months3個(gè)月3months2個(gè)月2months＞60≤702個(gè)月2months1.5個(gè)月1.5months1個(gè)月1month＞70軸承溫度每升高10℃，補(bǔ)充周期減半（允許溫升≤40℃）thetemperatureriseper10℃,halvesupplementperiod(permitrising≤40℃)ｃ軸承組的開(kāi)箱檢查及調(diào)換潤(rùn)滑脂openthebearingboxtoexchangethelube即使風(fēng)機(jī)運(yùn)轉(zhuǎn)正常每年至少一次打開(kāi)軸承箱蓋進(jìn)行檢查（軸承單元除外）。Inanycase,openthebearingboxcovertocheckonetimeeveryyearatleast.(Besidebearings)·軸承各面和部位有無(wú)傷痕、裂痕Arethereanyscars