Dab tsi yog qhov ua rau cov pob zeb sib xyaw ua haujlwm poob qis thiab yuav tiv thaiv lawv li cas?

Lub suab nrov ntawm ib tsob ntoo pob zeb dheev ntog ntsiag to. Ib lub pob zeb loj loj, uas nyuam qhuav dhau los no tau churning los ntawm tons ntawm aggregate thiab cement, tam sim no zaum ntawm nws cov ncej steel. Tswj vaj huam sib luag flashes lub teeb liab ceeb toom. Tus neeg saib xyuas lub vev xaib xov tooj buzzes tsis tu ncua nrog cov lus nug los ntawm pab pawg xa khoom, thaum cov tsheb thauj khoom pob zeb tuaj txog los sau cov khoom uas tsis muaj nyob. Txhua feeb ntawm kev poob qis ntawm Lub Pob Zeb Pob Zeb raug nqi ntau txhiab daus las hauv kev tsim khoom ploj, khoom siv khib nyiab, thiab kev ua haujlwm tsis ua haujlwm. Nyob rau hauv lub ntiaj teb cov ceg txheem ntseeg siab ntawm kev tsim cov pob zeb, qhov uas tsuas yog-hauv-lub sijhawm xa mus rau qhov chaw tsim kho yog qhov qauv, ib qho kev tsis txaus siab uas tsis tau npaj tseg tuaj yeem cuam tshuam los ntawm tag nrho cov khoom xa tuaj, ua rau kev sib raug zoo ntawm cov neeg siv khoom thiab eroding cov nyiaj tau los. Qhov xwm txheej no tshwm sim hauv cov nroj tsuag pob zeb thoob plaws ntiaj teb txhua hnub, tab sis ntau qhov cuam tshuam no tuaj yeem kwv yees thiab tiv thaiv nrog kev paub thiab kev coj ua.

Qhov tseeb yog qhov ntawdQhob Tov Khoomdowntime yog tsis tshua muaj tshwm sim los ntawm mysterious los yog unforeseeable txheej xwm. Feem ntau ntawm kev nres tsheb tuaj yeem taug qab tsuas yog plaub lub hauv paus ua rau: kev siv tshuab thiab tsim kua muag, hluav taws xob thiab kev tswj hwm qhov tsis ua haujlwm, kev ua haujlwm tsis raug thiab cov khoom siv teeb meem, thiab kev tiv thaiv tsis zoo. Txhua pawg no muaj nws tus kheej cov cim ceeb toom, nws tus kheej hom kev ua tsis tau zoo, thiab nws cov txheej txheem tiv thaiv. Kab lus no yuav coj koj los ntawm kev kuaj xyuas txhua qhov ua rau, siv cov xwm txheej tiag tiag thiab cov tswv yim pom zoo los pab koj nrog kev paub kom koj lub pob zeb sib tov ua haujlwm tau zoo. Peb kuj tseem yuav muab cov kev qhia tshwj xeeb uas txhais tau tias cov khoom siv txhim khu kev qha thiab muab cov sijhawm ua haujlwm tau zoo. Thaum kawg, koj yuav nkag siab tias lub pob zeb sib tov tsis tas yuav ua rau muaj kev ntxhov siab; nws tuaj yeem yog ib qho khoom muaj nqis, tswj tau.

Cov Lus Qhia

• 1. Dab tsi yog qhov kev ua tsis tiav uas feem ntau ua rau cov pob zeb sib xyaw ua haujlwm tsis zoo?
• 2. Cov teeb meem hluav taws xob thiab kev tswj xyuas ua li cas coj cov khoom sib xyaw ua ke mus rau qhov chaw nres tsheb?
• 3. Dab tsi ua haujlwm yuam kev thiab cov teeb meem khoom ua rau lub sijhawm tsis tau teem sijhawm?
• 4. Kev Tiv Thaiv Kev Tiv Thaiv Yuav Ua Li Cas Txo Cov Khoom Siv Rau Cov Khoom Siv Uas Siv Sijhawm?
• 5. Cov kev qhia tshwj xeeb dab tsi kom ntseeg tau lub sijhawm ntev ntawm lub pob zeb sib tov?
• Cov lus nug nquag nug (FAQ)
• Xaus

Dab tsi yog cov tshuab tsis ua haujlwm uas feem ntau ua rau cov pob zeb sib xyaw ua haujlwm poob sijhawm?

Yuav kom nkag siab txog kev ua haujlwm tsis zoo, peb yuav tsum xub pib ua haujlwm hauv lub neej ua haujlwm ntawm lub pob zeb sib tov. Nyob rau hauv ib tug raug twin-shaft tov khoom, ob kab rov tav shafts tig nyob rau hauv opposite lus qhia, txhua nqa ib tug series ntawm sib tov caj npab haum nrog hnav-resistant paddles. Cov pob zeb sib xyaw ntws ntawm cov ncej no, tau tumbled, sheared, thiab homogenized. Txhua qhov kev sib hloov nthuav tawm qhov sib xyaw ntawm caj npab, paddles, thiab liners rau khaus abrasion ntawm xuab zeb, gravel, thiab cement. Qhov no tsis yog ib puag ncig zoo; nws yog kev sib ntaus sib tua ntawm hlau thiab pob zeb. Lub Pob Zeb Tov Khoom yog ib lub tshuab uas tau tsim los ua kom tawg nws tus kheej maj mam, uas yog vim li cas cov khoom hnav yog qhov teeb meem ntawm thaum twg, tsis yog.

Xav txog cov xwm txheej ntawm cov cog pob zeb loj nyob rau sab hnub tuaj Asia uas ua haujlwm 3.0 cubic meter Concrete Tov Khoom. Tau ob xyoos, tus tov khoom tau ua tau zoo. Tom qab ntawd, thaum lub sijhawm ua haujlwm siab tshaj plaws, tus neeg teb xov tooj hnov ​​​​ib lub suab sib tsoo nrov tom qab nres tam sim ntawd. Kev tshuaj xyuas tau pom tias ib qho ntawm cov caj npab sib xyaw tau tawg ntawm nws qhov chaw txuas. Lub caj npab tawg tau raug ntaus thiab ua rau lub ntsej muag tsis sib haum, yuav tsum tau ua kom tiav ntawm qhov sib xyaw chamber. Qhov ua rau: qaug zog tawg uas tau nthuav tawm rau lub hlis dhau los ntawm caj npab weldment. Qhov tawg tau zoo li pib los ntawm qhov chaw me me tsis zoo thiab loj hlob nrog txhua lub voj voog sib xyaw, kom txog rau thaum seem seem tsis tuaj yeem tiv taus qhov load. Tus nqi ntawm kev tawg-poob ntau lawm, hloov qhov chaw, thiab kev ua haujlwm-tau tshaj tus nqi ntawm kev hloov caj npab los ntawm ib qho ntawm tsib. Qhov no yog ib zaj dab neeg ntawm cov neeg kho tshuab tsis ua hauj lwm: ib qho me me, sab laug tsis kho, ua rau qhov ua tsis tiav loj.

Peb hom kev ua tsis tau zoo tshaj plaws hauv cov khoom sib xyaw ua ke yog:

1. Kev sib xyaw ntawm caj npab thiab paddle hnav thiab tawg.Cov caj npab sib xyaw thiab lawv cov paddles uas txuas nrog yog cov khoom siv tseem ceeb hauv lub pob zeb tov khoom. Lawv raug kev puas tsuaj tas mus li los ntawm cov pob zeb sib xyaw, nrog rau kev cuam tshuam los ntawm cov khoom loj. Nyob rau tib lub sijhawm, steel thickness txo, qhov profile hloov, thiab kev ntxhov siab ntau ntxiv. Yog tias tsis hloov ntawm lub sijhawm kom raug, txhais caj npab tuaj yeem tsis muaj zog mus rau qhov tawg. Cov cim ceeb toom thaum ntxov tau pom: qhov kev hloov pauv ntawm lub suab sib xyaw, nce kev vibration, thiab pom qhov thinning ntawm paddle npoo.

2. Cov kabmob tsis ua haujlwm.Cov shafts ntawm lub pob zeb tov khoom yog txhawb nqa los ntawm cov kabmob hnyav, feem ntau yog kheej kheej cov menyuam bearings, uas yuav tsum tau ua haujlwm ntawm ob qho tib si radial thiab axial loads. Cov kabmob muaj kev tiv thaiv los ntawm cov ntsaws ruaj ruaj, tab sis ib puag ncig nyuaj. Plua plav thiab dej tuaj yeem nkag mus, paug cov roj nplua nyeem thiab ua rau hnav ntawm cov khoom dov thiab kev sib tw. Ib qho kev ua tsis tau zoo yuav ua rau cov tsos mob tshwm sim: nce qhov kub thiab txias, suab nrov txawv txav (lub suab sib tsoo lossis quaj qw), thiab nce kev co. Yog tias ntes tau ntxov, cov kabmob tuaj yeem hloov tau ob peb teev. Yog tias tso cai kom muaj kev vam meej, kev qaug dab peg tuaj yeem rhuav tshem cov ncej thiab cov vaj tsev, yuav tsum muaj hnub poob.

3. Tsav System Failure.Lub zog tsav - lub cev muaj zog, lub gearbox, thiab kev sib txuas - hloov lub zog mus rau qhov sib xyaw ua ke. Nyob rau hauv ntau lub pob zeb tov khoom tsim, lub gearbox yog lub kaum sab xis bevel iav chav tsev nrog kauv bevel iav thiab cylindrical iav. Cov iav no raug rau siab loads thiab cyclic qaug zog. Iav txhuam hniav tawg, pitting, thiab bearing tsis ua hauj lwm nyob rau hauv lub gearbox yog thawj hom tsis ua hauj lwm. Cov cim ceeb toom suav nrog kev hloov pauv ntawm kev ua haujlwm kub, roj tsis zoo, thiab lub suab nrov txawv txav los ntawm lub gearbox.

Cov lus hauv qab no qhia txog cov khoom siv tshuab tseem ceeb, lawv cov hom kev ua haujlwm tsis zoo, thiab cov cim ceeb toom ntxov kom saib xyuas.

Cov teeb meem hluav taws xob thiab kev tswj qhov system ua li cas coj cov pob zeb sib tov mus rau ib qho chaw ruaj khov?

Xav txog ib tug tibneeg hu tauj coob Tuesday sawv ntxov ntawm ib tug npaj txhij-sib tov cog cog. Lub dispatcher nyuam qhuav tso tawm ib lub sijhawm rau yim lub tsheb thauj khoom tag nrho. batch cog maub los xa cov lus txib "pib" mus rau Concrete Tov Khoom, tab sis tsis muaj dab tsi tshwm sim. Tsis muaj suab nrov ntawm motors, tsis hnov ​​suab nrov. Cov tswj vaj huam sib luag tsuas qhia tau hais tias liab overload qhia. Tus kws tshaj lij hluav taws xob hu ua, tab sis nws hla cov nroj tsuag mus rau qhov sib txawv. Thaum nws tuaj txog, peb caug feeb ntawm lub sijhawm tsim khoom muaj txiaj ntsig tau ploj mus. Nws qhib lub txee tswj, siv ob peb qhov kev ntsuas, thiab ceev nrooj txheeb xyuas qhov teeb meem: qhov hluav taws xob tseem ceeb ntawm cov khoom siv hluav taws xob pib. Lub contactor, uas yog ntsuas rau siab inrush tam sim no, tau ua tsis tiav maj mam. Nws cov kev sib cuag tau dhau los ua pitted thiab eroded ntau xyoo ntawm kev hloov, thiab thaum kawg, lawv welded ua ke, tsis kaw rau lub voj voog pib tom ntej. Kev kho yog yooj yim - 15-feeb contactor hloov - tab sis kev tos thiab kev daws teeb meem tau siv sijhawm zoo.

Hluav taws xob thiab kev tswj tsis ua haujlwm feem ntau yog qhov tsis txaus ntseeg ntau dua li kev ua haujlwm tsis zoo vim tias lawv tsis muab cov cim ceeb toom zoo ib yam. Lub tshuab tsis ua haujlwm tshaj tawm nws tus kheej nrog suab nrov thiab kev co. Ib qho hluav taws xob tsis ua haujlwm nyob twj ywm, qee zaum ua tsis tau yam tsis muaj kev ceeb toom. Txawm li cas los xij, cov teeb meem hluav taws xob suav nrog qhov tseem ceeb ntawm qhov tsis tau teem sijhawm ntawm Concrete Mixer downtime. Kev nkag siab txog cov hom hluav taws xob ua tsis tau zoo yog qhov tseem ceeb rau kev ua kom lub tshuab tov ua haujlwm.

Peb feem ntau cov hluav taws xob thiab tswj tsis ua haujlwm yog:

1. Lub cev muaj zog tshaj thiab kub hnyiab.Lub ntsiab tsav lub cev muaj zog ntawm lub pob zeb tov khoom yog lub cev ua haujlwm, feem ntau yog 50-200 kW peb-theem induction lub cev muaj zog. Nws raug rau kev thauj khoom tas mus li, pib-nres lub voj voog, thiab qee zaus overloading thaum cov khoom sib tov qhuav dhau los yog tus neeg teb xov tooj sim sib xyaw cov khoom loj heev. Overload tuaj yeem ua rau lub cev muaj zog windings rau overheat, ua rau cov rwb thaiv tsev tawg thiab luv circuits. Thawj lub cim ntawm qhov teeb meem overload feem ntau yog lub cev muaj zog Circuit Court breaker tripping. Yog tias tus neeg teb xov tooj tsuas yog rov pib dua lub breaker yam tsis tau hais txog qhov laj thawj, qhov xwm txheej yuav rov zoo dua thiab thaum kawg ua kom lub cev muaj zog. Lub cev muaj zog hluav taws kub kub sawv cev rau qhov tsis ua haujlwm loj uas yuav tsum tau hloov tag nrho lub cev muaj zog, uas tuaj yeem siv sijhawm ntau teev lossis hnub nyob ntawm qhov khoom seem muaj.

2. Tswj System Sensor thiab hloov tsis ua haujlwm.Niaj hnub nimno Concrete Tov Khoom yog nruab nrog ntau yam sensors: ntsuas kub ntawm cov kabmob, qib sensors hauv lub hopper, siab sensors hauv hydraulics, thiab txwv kev hloov pauv ntawm lub qhov rooj tawm. Lub sensor ua tsis tiav tuaj yeem ua rau lub kaw lus tswj tau xav tias muaj teeb meem thiab nres lub tov khoom. Piv txwv li, lub ntsuas kub uas nyeem ntawv yuam kev siab yuav mus rau lub tov khoom txawm tias cov kabmob txias. Lub faulty sensor yog feem ntau pheej yig los hloov, tab sis txheeb xyuas nws nyob rau hauv ib tug complex tswj system yuav siv sij hawm. Feem ntau qhov tsis ua haujlwm ntawm lub sensor yog txwv cov keyboards, tshwj xeeb tshaj yog cov uas raug plua plav thiab ya raws, thiab kub sensors nrog tawg thaiv.

3. Mos Starter thiab VFD Failures.Ntau Cov Khoom Siv Khoom Siv Uas Siv Hluav Taws Xob siv cov pib muag muag lossis lub zog sib txawv los tswj lub cev muaj zog pib tam sim no thiab nrawm. Cov khoom siv no muaj cov hluav taws xob hluav taws xob uas nkag siab rau qhov hluav taws xob sib kis, overheating, thiab plua plav paug. Lub tshuab hluav taws xob tsis ua haujlwm yuav tiv thaiv lub cev muaj zog los ntawm kev pib, txawm tias lub cev muaj zog nws tus kheej nyob rau hauv zoo meej. Cov kev ua tsis tiav no feem ntau tshwm sim los ntawm qhov cua tsis txaus, cov khoom siv hluav taws xob laus, lossis teeb meem hluav taws xob tsis zoo. Kev kho ntawm VFD feem ntau yuav tsum muaj kev paub tshwj xeeb thiab khoom siv.

Hauv qab no yog ib daim ntawv teev tshuaj xyuas hluav taws xob txhua hnub thiab txhua lub limtiam rau lub pob zeb sib tov:

• Txhua hnub:Txheeb xyuas lub vaj huam sib luag rau txhua qhov ntsuas lub tswb. Mloog cov suab nrov txawv txawv ntawm lub cev muaj zog lossis lub txee pib. Txheeb xyuas qhov kub ntawm lub cev lub cev thiab lub txee lub cev.
• Txhua lub lis piam:Saib xyuas txhua qhov kev sib txuas ntawm cable rau cov cim qhia ntawm cua sov lossis oxidation. Xyuas cov contactors thiab relays rau pitting lossis hnav. Ntsuam xyuas tag nrho cov kev txwv hloov pauv thiab sensors rau kev ua haujlwm raug. Xyuas kom tseeb tias lub tshuab cua txias kiv cua ua haujlwm.
• Txhua hli:Ntsuas lub cev muaj zog winding kuj thiab rwb thaiv tsev tsis kam (megger test). Tshawb xyuas cov pib muag muag / VFD rau qhov kub thiab txias thiab plua plav tsim. Calibrate tseem ceeb sensors.

Los ntawm kev siv cov txheej txheem tshuaj xyuas hluav taws xob niaj hnub, cov nroj tsuag tuaj yeem ntes tus contactor ua ntej nws nres lub tov khoom, los yog lub sensor tsis ua ntej nws ua rau lub tswb cuav. Lub ntsiab tseem ceeb yog kho hluav taws xob kho mob raws li kev noj qab haus huv ntawm cov neeg kho tshuab, thiab xyuas kom cov neeg ua haujlwm saib xyuas muaj kev txawj ntse thiab khoom siv los kuaj xyuas cov teeb meem hluav taws xob.

Dab tsi ua haujlwm yuam kev thiab cov teeb meem ntawm cov khoom ua rau tsis muaj sijhawm teem sijhawm?

Tsis yog txhua qhov downtime yog tshwm sim los ntawm lub tshuab ua tsis tiav. Ib feem tseem ceeb ntawm Concrete Mixer downtime yog qhov ua rau nws tus kheej - qhov tshwm sim ntawm tus neeg teb xov tooj kev txiav txim siab, teeb meem khoom siv, thiab cov txheej txheem yuam kev. Xav txog ib qho kev cog qoob loo uas tau tsim tawm rau ob peb teev thaum tus neeg teb xov tooj pom tias cov khoom sib tov ua haujlwm. Lub suab hloov pauv, lub ammeter tau pom ntau dua li niaj zaus tam sim no, thiab lub voj voog ntau lawm qeeb. Tus neeg teb xov tooj txuas ntxiv mus, vam tias cov khoom tom ntej yuav yooj yim dua. Nws tsis yog. Lub tov khoom nws thiaj li tripped ntawm overcurrent, thiab pab neeg kaw tau pom tias cov chav sib tov tau overloaded los ntawm ze li ntawm 25% saum lub tshuab ntsuas lub peev xwm. Tus neeg teb xov tooj tau khiav lub tov khoom ntawm qhov ntim siab tshaj plaws rau lub sijhawm txuas ntxiv, tsis quav ntsej txog cov cim ntawm overload. Qhov tshwm sim yog kev tu thiab tshuaj xyuas tag nrho, raug nqi plaub teev ntawm kev tsim khoom ploj. Qhov no yog kev tiv thaiv tsis ua haujlwm, tshwm sim los ntawm kev txiav txim siab.

Kev ua haujlwm yuam kev poob rau hauv peb pawg dav: tshaj qhov sib xyaw ua ke ntawm lub peev xwm, kev thauj khoom tsis zoo, thiab tsis quav ntsej cov cim ceeb toom. Thawj qeb, tshaj qhov muaj peev xwm, yog kab tias feem ntau. Lub Pob Zeb Tov Khoom muaj peev xwm tsim tau, uas yog qhov ntim siab tshaj plaws ntawm cov pob zeb sib xyaw nws tuaj yeem tsim tau ib lub voj voog thaum tswj kev ua haujlwm thiab ua haujlwm ntev. Kev khiav hauj lwm ntawm lub tov khoom ntawm los yog ze ntawm lub peev xwm no yog siv tau rau lub sij hawm tsis sib xws, tab sis kev ua haujlwm tas mus li ntawm lub peev xwm siab tshaj plaws ua rau kev hnav thiab ua rau muaj kev pheej hmoo ntawm overload. Tus neeg saib xyuas cov nroj tsuag thiab cov neeg ua haujlwm yuav tsum nkag siab tias lub tshuab muaj peev xwm ntsuas tsis yog lub hom phiaj yuav raug caum; nws yog ib qho txwv kom hwm.

Pawg thib ob ntawm kev ua haujlwm yuam kev yog qhov tsis raug thauj khoom ib ntus. Cov pob zeb sib xyaw yuav tsum tau ntim rau hauv Cov Khoom Siv Pob Zeb hauv ib qho kev txiav txim: ua ntej, ib qho me me ntawm cov dej, ces cov aggregates (xuab zeb thiab gravel), tom qab ntawd cov cement, thiab thaum kawg cov dej seem. Yog tias cov khoom thauj khoom rov qab tau rov qab, cov khoom sib xyaw tuaj yeem tsim ib qho qhuav, tawv ntsaws uas ua rau cov khoom hnyav dhau ntawm cov khoom sib xyaw. Ib yam li ntawd, yog cov cement ntxiv ua ntej dej, nws tuaj yeem tsim cov clumps uas nyuaj rau kev tawg. Ib tsob nroj uas muaj kev sib tov sib xyaw ntau dhau yuav tsum tau kuaj xyuas nws qhov kev thauj khoom ib ntus.

Pawg thib peb yog tsis quav ntsej cov cim ceeb toom. Lub Pob Zeb Sib Tsoo feem ntau muab cov cim ceeb toom ntxov ua ntej nws ua tsis tiav. Cov no suav nrog cov suab nrov txawv txawv (sib tsoo, whining), kev hloov hauv kev vibration, siab kub, thiab kev hloov pauv ntawm qhov sib xyaw. Cov cim no yuav tsum tsis txhob ignored; lawv yog lub tshuab txoj kev sib txuas lus hais tias ib yam dab tsi tsis ncaj ncees lawm. Cov kab lis kev cai cog qoob loo uas txhawb cov neeg ua haujlwm kom tshaj tawm cov paib no - thiab qhov uas tshawb xyuas lawv tam sim ntawd - yuav muaj kev poob qis dua li kab lis kev cai uas cov neeg ua haujlwm yuav tsum "thawb."

Cov lus hauv qab no qhia txog peb qhov kev ua haujlwm tsis zoo thiab cov kauj ruam ua kom tsis txhob muaj lawv.

Kev Tiv Thaiv Kev Tiv Thaiv Yuav Ua Li Cas Txo Cov Khoom Siv Rau Cov Khoom Siv Uas Tsis Muaj Sijhawm?

Kev tiv thaiv kev saib xyuas yog ib lub tswv yim zoo tshaj plaws rau kev txo qis kev npaj pob zeb sib tov downtime. Nws yog ib txoj hauv kev zoo uas hloov kev txij nkawm los ntawm kev ua haujlwm tsis zoo (kho qhov kev so) mus rau qhov ua tau zoo (tiv thaiv tsis ua haujlwm ua ntej nws tshwm sim). Lub tswv yim yog yooj yim: nqis peev ib teev nyob rau hauv kev saib xyuas kom tsis txhob muaj kev npaj tsis tau kaum teev ntawm downtime. Txawm li cas los xij, ntau cov pob zeb ua haujlwm ua haujlwm nrog "khiav-rau-tsis ua haujlwm", hloov cov khoom tsuas yog thaum lawv ua tsis tiav. Txoj kev no feem ntau yog tsav los ntawm kev ntshai ntawm "tsis tsim nyog" cov nqi tu. Txawm li cas los xij, raws li suav tsis txheeb cov nroj tsuag tau tshawb pom, kev khiav mus rau qhov tsis ua tiav yog txoj hauv kev kim tshaj plaws los tuav lub pob zeb sib tov.

Peb lub Hoobkas tau tsim cov txheej txheem kev tiv thaiv kev tiv thaiv rau Concrete Mixer uas yog ua raws li ntau xyoo dhau los ntawm kev paub dhau los. Qhov kev zov me nyuam tau teeb tsa nyob ib puag ncig txhua hnub, txhua lub limtiam, txhua hli, peb lub hlis twg, thiab cov sijhawm tshuaj xyuas txhua xyoo. Each interval has a defined set of tasks that are designed to detect wear, contamination, and other deterioration before they become critical.

Cov Haujlwm Saib Xyuas Txhua Hnub:Cov no yog cov kev kuaj xyuas pem hauv ntej uas tus neeg teb xov tooj tuaj yeem ua hauv 10-15 feeb thaum pib ntawm txhua qhov haujlwm. Daim ntawv txheeb xyuas txhua hnub yuav tsum muaj xws li: kev tshuaj xyuas qhov pom ntawm cov roj thiab cov dej xau, kev kuaj xyuas cov qib lubrication ntawm tag nrho cov kabmob, kev mloog cov suab nrov ua haujlwm tsis zoo, thiab kuaj xyuas ntawm pawg tswj hwm rau cov lus ceeb toom. Daim ntawv kos npe yooj yim yog qhov tseem ceeb los xyuas kom meej tias cov tshev no tsis raug hla.

Cov Haujlwm Saib Xyuas Txhua Lub Limtiam:Kev tshuaj xyuas txhua lub lim tiam yuav siv li ib teev thiab ua los ntawm tus kws kho mob. Cov dej num tseem ceeb suav nrog: kuaj xyuas thiab hloov tag nrho cov lim dej (cua lim cua ntawm lub cev muaj zog, hydraulic roj lim, thiab lwm yam), kev tshuaj xyuas cov ncauj lus kom ntxaws ntawm cov khoom sib xyaw thiab cov ntaub rau hnav, thiab kuaj xyuas txhua qhov sib txuas hluav taws xob thiab hydraulic kom nruj thiab huv.

Cov hauj lwm tu txhua hli:Kev saib xyuas txhua hli yog kev soj ntsuam tob dua. Tus kws kho mob yuav tsum xyuas qhov nro ntawm tag nrho cov tsav tsheb, tshuaj xyuas thiab lubricate lub tsav txuas, coj cov qauv roj los ntawm lub gearbox rau kev tsom xam (particle suav thiab dej cov ntsiab lus), thiab xyuas qhov nruj ntawm tag nrho cov qauv bolts ntawm lub pob zeb tov khoom.

Cov Haujlwm Saib Xyuas Peb Lub Hlis:Txhua txhua peb lub hlis, cov nroj tsuag yuav tsum teem sijhawm kuaj xyuas kom meej. Qhov no suav nrog: tshem tawm thiab hloov cov roj gearbox, kev txheeb xyuas cov ntsiab lus ntawm lub tog raj kheej foob, thiab kev tshuaj xyuas tag nrho ntawm lub tshuab hluav taws xob tswj, suav nrog txhua tus contactors thiab relays.

Kev tu txhua xyoo:Ib xyoos ib zaug, yuav tsum tau ua ib qho kev tshuaj ntsuam xyuas kom tiav. Qhov no suav nrog kev tshem tawm cov sib xyaw ua ke thiab cov bearings rau kev tshuaj xyuas, kuaj xyuas lub gearbox rau iav hnav, thiab ua qhov kev ntsuas hluav taws xob tag nrho (nrog rau kev ntsuas lub cev muaj zog). Kev tshuaj xyuas txhua xyoo yog qhov hnyav tshaj plaws, tab sis nws kuj yog qhov tseem ceeb tshaj plaws, vim tias nws tuaj yeem kuaj xyuas cov theem pib ntawm kev ua tsis tiav hauv cov khoom uas tsis tuaj yeem nkag mus tau.

Cov lus hauv qab no qhia txog lub sijhawm tiv thaiv kev tiv thaiv ib txwm rau lub pob zeb tov khoom.

Cov kev qhia tshwj xeeb dab tsi kom ntseeg tau lub sijhawm ntev ntawm lub pob zeb sib tov?

Thaum lub sijhawm ua haujlwm thiab kev saib xyuas kom zoo yog qhov tseem ceeb, qhov kev ntseeg tau ntawm lub pob zeb sib tov pib ntawm theem tsim thiab txiav txim siab los ntawm qhov zoo ntawm cov ntaub ntawv thiab cov khoom siv hauv kev tsim kho. Lub pob zeb sib tov uas yog tsim los ntawm cov hlau tsis tshua muaj hlau, cov kabmob tsis zoo, thiab lub thawv tsis zoo yuav ua tsis tau ntxov ntxov txawm hais tias nws yuav tswj tau zoo npaum li cas. Conversely, ib tug tov khoom uas yog engineered nrog lub sij hawm ntev kev cia siab nyob rau hauv lub siab yuav muab ntau xyoo ntawm kev pab cuam uas muaj kev vam khom nrog kuj me me kev pab cuam. NtawmQGM, peb ntseeg hais tias kev qhia meej txog cov kev tsis raug cai yog thawj kauj ruam hauv kev ua tiav kev ua haujlwm ntawm Kev Siv Khoom Siv Khoom Siv Khoom Siv.

Cov ntsiab lus tseem ceeb uas txiav txim siab qhov kev ntseeg siab ntawm Cov Khoom Siv Pob Zeb muaj xws li kev sib xyaw ncej tsim, hom gearbox thiab kev ntsuam xyuas, kev xaiv cov kabmob, cov khoom siv liner, thiab kev tiv thaiv hluav taws xob. Qhov sib xyaw shafts yuav tsum tau ua los ntawm cov hlau muaj zog nrog cov qauv tsim muaj zog uas tiv taus deformation nyob rau hauv load. Cov paddle caj npab yuav tsum tau forged es tsis yog cam khwb cia, vim forging txhim kho cov qauv ntawm cov hlau, txhim kho toughness thiab qaug zog. Lub gearbox yog ib qho tseem ceeb tshaj plaws: lub helical bevel gearbox nrog hardened thiab av gears muab kev ua tau zoo dua, qis suab nrov, thiab lub neej ntev dua li hom iav iav. Ib yam li ntawd, cov bearings yuav tsum muaj qhov loj me me rau kev thauj khoom thiab kev ceev ntawm cov pob zeb sib tov. Oversized bearings muab ntau dua radial thiab axial muaj peev xwm thiab muab cov npoo loj dua tiv thaiv overload.

Cov lus hauv qab no muab cov ncauj lus kom ntxaws ntxaws ntawm cov kev qhia tshwj xeeb rau peb Cov Khoom Siv Khoom Siv Uas Siv Hluav Taws Xob, qhia txog cov yam ntxwv uas ua rau muaj kev ntseeg siab.

Tshaj li cov ntsiab lus tseem ceeb, peb Cov Khoom Siv Pob Zeb yog tsim los nrog ntau qhov kev ntseeg siab-txhim kho nta. Lub dual-ncej tsim nrog synchronized tsav kom ntseeg tau tias ob qho tib si sib xyaw shafts tig ntawm qhov ceev tib yam, txo qhov kev pheej hmoo ntawm cov khoom tsim thiab muab kev sib xyaw ua ke ntau dua. High-chrome alloy liners muab tshwj xeeb rau kev puas tsuaj, txo qhov zaus ntawm kev hloov liner. Cov paddles thim rov qab, uas tuaj yeem tig los nthuav qhia qhov hnav tshiab, txuas ntxiv lub neej kev pabcuam ntawm paddles. PLC tswj qhov system suav nrog cov peev xwm kuaj xyuas dav dav, tso cai rau kev daws teeb meem sai dua thiab txo qis qis qis.

Cov lus nug nquag nug (FAQ)

Nqe Lus Nug 1: Dab tsi yog qhov kev pab cuam lub neej ntawm kev sib xyaw caj npab hauv lub pob zeb tov khoom, thiab dab tsi cuam tshuam rau nws?

Teb: Lub neej kev pab cuam ntawm kev sib xyaw caj npab feem ntau yog li ntawm 8,000 txog 15,000 xuab moos ua haujlwm, nyob ntawm seb qhov sib xyaw ua ke tsim, hom kev sib xyaw siv, thiab kev siv zog ua haujlwm. Cov khoom sib xyaw ua kom zoo, xws li cov siv rau kev siv paving hnyav, tuaj yeem txo lub neej kev pab cuam ntawm kev sib xyaw caj npab los ntawm 30-40%. Qhov kev coj ua uas pom zoo yog ntsuas lub caj npab tuab ntawm ib ntus (feem ntau txhua 1,000 teev) thiab hloov caj npab thaum lub thickness tau txo los ntawm 30-40% ntawm nws tus nqi qub. Peb lub Hoobkas pom zoo kom npaj lub sijhawm hloov pauv raws li koj cov ntaub ntawv tsim khoom thiab cov khoom sib sau ua ke.

Nqe Lus Nug 2: Vim li cas kuv lub Concrete Tov Khoom thiaj li ua rau lub Circuit Court breaker thaum ua haujlwm?

Teb: Feem ntau yog vim li cas rau Circuit Court breaker tripping yog: khiav lub tov khoom nrog ib tug overloaded batch (ntau tshaj lub rated muaj peev xwm), ib tug qhuav los yog tawv mix uas ua rau ntau sib tov tsis kam, ib tug tsis ua hauj lwm lub cev muaj zog winding los yog bearing uas yog nqus tam sim no, los yog ib tug faulty soft starter / VFD. Thawj kauj ruam hauv kev daws teeb meem yog txhawm rau txheeb xyuas cov khoom hnyav thiab cov pob zeb sib xws. Yog hais tias lub batch yog nyob rau hauv specification, ua ib tug hluav taws xob xyuas ntawm lub cev muaj zog siv ib tug clamp meter los ntsuas qhov tseeb tam sim no kos thiab muab piv rau lub cev muaj zog rated load tam sim no. Yog tias qhov kev kos tam sim no nyob rau hauv qhov ntsuas qhov ntsuas, qhov teeb meem yuav yog qhov tsis raug ntawm Circuit Court breaker lossis kev tswj qhov system txhaum. Peb pom zoo kom koom nrog tus kws tshaj lij hluav taws xob tsim nyog rau kev kuaj mob kom zoo.

Nqe Lus Nug 3: Kuv tuaj yeem txiav txim siab li cas thaum twg cov phiajcim liner hauv lub pob zeb tov khoom yuav tsum tau hloov?

Teb: Cov kab hlau nplaum yuav tsum tau hloov thaum lawv pom qhov hnav tseem ceeb. Txoj hauv kev zoo tshaj plaws los ntsuas qhov hnav ris tsho yog ntsuas qhov sib txawv ntawm qhov sib txawv ntawm qhov sib xyaw thiab cov paddles sib xyaw ntawm ntau lub ntsiab lus thoob plaws hauv chav sib xyaw. Thaum qhov sib txawv no tshaj qhov siab tshaj plaws tau pom zoo, kev sib xyaw ua haujlwm tau raug cuam tshuam thiab cov paddles yuav puas. Txoj cai ntawm tus ntiv tes xoo yog los tshuaj xyuas cov kab hauv txhua 2,000 teev ua haujlwm thiab ntsuas lawv cov tuab ntawm cov ntsiab lus sawv cev. Kev hloov pauv feem ntau yuav tsum tau thaum lub liner thickness tau txo los ntawm 40-50% ntawm nws tus nqi qub. Hloov cov ntaub ntawv ua ntej lawv dhau los ua perforated yog qhov tseem ceeb los tiv thaiv kev puas tsuaj rau cov phab ntsa sib xyaw ua ke, uas yog kev kho ntau dua.

Nqe Lus Nug 4: Dab tsi yog qhov tshwj xeeb xav tau rau kev ua haujlwm ntawm Lub Pob Zeb Pob Zeb hauv cov huab cua txias?

Teb: Cov huab cua txias ua haujlwm nthuav tawm ntau qhov kev sib tw rau lub pob zeb sib tov. Cov pob zeb sib tov yuav txias dua, uas ua rau nws cov viscosity thiab tsim kom muaj kev sib xyaw ntau dua. Hydraulic systems thiab lubrication systems yuav tsum tau roj nrog ib tug qis viscosity ntsuam xyuas rau huab cua txias. Cov kev txhawj xeeb tseem ceeb yog ua kom ntseeg tau tias cov roj hydraulic thiab cov roj gearbox tsim nyog rau qhov kub thiab txias, tias cov cua sov (yog tias tau teeb tsa) ua haujlwm, thiab cov khoom sib tov tsis ua haujlwm ntawm lub peev xwm kom txog thaum cov khoom sib tov tau sov. Peb pom zoo kom siv cov roj iav kub kub (piv txwv li, ISO VG 68 lossis qis dua) thiab xyuas kom meej tias cov kab lubrication tsis thaiv los ntawm cov roj ua kom muaj zog. Nyob rau hauv huab cua txias, nws yuav raug nquahu kom pre-heat qhov sib xyaw chamber ua ntej pib tsim khoom.

Nqe Lus Nug 5: Kuv yuav tsum kuaj xyuas dab tsi yog tias kuv lub pob zeb sib tov tsim muaj qhov txawv txav thaum ua haujlwm?

Teb: Kev co tsis zoo nyob rau hauv lub pob zeb tov khoom yog ib qho kev ceeb toom uas yuav tsum tau soj ntsuam tam sim ntawd. Feem ntau yog vim li cas: hnav tsis sib xws ntawm cov paddles sib xyaw, ua rau muaj qhov tsis sib xws hauv qhov sib xyaw; ib tug xoob los yog puas tsav coupling; hnav hauv cov ncej bearings; los yog ib qho teeb meem nrog lub gearbox, xws li ib tug chipped iav hniav los yog ib tug tsis ua hauj lwm bearing. Cov lus teb tsim nyog yog kaw lub tshuab tov khoom, ua tib zoo tshuaj xyuas ntawm chav sib xyaw thiab lub tshuab tsav, thiab sib npaug ntawm cov paddles yog tias tsim nyog. Peb pom zoo kom sab laj phau ntawv saib xyuas rau cov txheej txheem kom raug kom sib npaug ntawm cov paddles, thiab xyuas seb qhov kev sib tw ntawm cov ncej tsav. Feem ntau, cov cuab yeej ntsuas kev vibration tuaj yeem siv los txheeb xyuas qhov chaw ntawm kev co, tso cai rau kev kho kom haum.

Xaus

Pob zeb tov khoom downtime tsis yog ib qho kev foom tsis zoo; nws yog ib qho kev pheej hmoo tswj tau. Feem ntau ntawm qhov tsis tau npaj tseg tuaj yeem taug qab rov qab mus rau plaub pawg: kev siv tshuab, hluav taws xob tsis ua haujlwm, kev ua haujlwm tsis raug, thiab kev tu ncua. Los ntawm kev siv txoj hauv kev rau txhua qhov ntawm cov chaw no, cov neeg tsim khoom ua vaj tse tuaj yeem txo lub sijhawm poob qis, txhim kho kev tsim khoom, thiab txo cov nqi khiav lag luam. Qhov tseem ceeb yog hloov los ntawm kev ua haujlwm tsis zoo, "khiav-rau-tsis ua haujlwm" kev xav mus rau kev ua haujlwm zoo, kev kwv yees txij nkawm kev xav. Qhov no xav tau kev nqis peev hauv kev cob qhia, hauv kev saib xyuas cov kab ke, thiab cov khoom siv nws tus kheej zoo. Lub Pob Tawb Pob Tawb uas tau teev tseg kom raug, ua haujlwm raug, thiab khaws cia tsis tu ncua tuaj yeem muab kev pabcuam ntau xyoo.

NtawmQuangong Machinery Co., Ltd., peb nkag siab qhov tseem ceeb ntawm kev ua kom koj cov khoom ua haujlwm. Peb Cov Khoom Siv Pob Zeb yog tsim los nrog kev ntseeg siab hauv siab, siv cov khoom zoo thiab cov khoom siv. Peb kuj tseem muab kev txhawb nqa tom qab muag tag nrho, suav nrog kev cob qhia kev saib xyuas, kev pab cuam ntawm qhov chaw, thiab npaj txhij ntawm cov khoom seem. Yog tias koj tab tom nrhiav kom txo qis qis thiab txhim kho kev ua haujlwm ntawm koj cov pob zeb ua vaj tse, peb caw koj hu rau peb los tham txog koj cov kev xav tau tshwj xeeb.Hu rau Quangong Machinery Co., Ltd. hnub no kom muaj kev sab laj dawb yuav ua li cas txhawm rau txhim kho koj cov khoom siv sib xyaw ua ke thiab txo qis sijhawm.