Kukanikiza batani loyambira osamva chilichonse — kapena kungolira mokwiya — ndi nthawi yosangalatsa kwa woyang'anira fakitale aliyense.Ngakhale kuti compressor yomwe ikuyenda ingapereke chenjezo lotentha kwambiri lomwe limakupatsani nthawi yoti muchitepo kanthu, makina omwe amakana kuyatsa amasiya mzere wanu wonse wopangira ulibe kanthu. Chokometsa Mpweya Kulephera kuyamba kumagwera m'gulu limodzi mwa magulu anayi osiyana: kutseka kwa logic control, kulephera kwa magetsi, kutseka kwa chitetezo, kapena kumangirira kwambiri makina.Talemba zifukwa 10 zomwe zimafala kwambiri, kuyambira zolakwa za anthu mpaka kulephera kwakukulu kwa zida zamagetsi.
Kulamulira
Chophimba Chofewa
Chitetezo
Kulumikizana Kumagwira Ntchito
Zamagetsi
Kudina kapena Kutulutsa Ma Hum
Makina
Yokhazikika Yotsekedwa
01 — KUYENDA KWAMBIRI Kumvetsetsa Magulu Olephera
Musananyamule multimeter kapena wrench, yang'anani zizindikiro zakuthupi za makinawo. Momwe chiwonetsero chilili komanso mawu omwe compressor imapanga zidzakutsogolerani nthawi yomweyo ku njira yoyenera yodziwira matenda.
| Chizindikiro Chakuthupi | Gulu la Zolakwika | Komwe Mungayang'ane Choyamba |
| Sikirini ndi yakuda; mabatani sachita chilichonse | Kutaya Mphamvu Yolamulira | Chosweka chachikulu cha malo, ma fuse owongolera mkati, transformer. |
| Sikirini yayatsidwa, koma kukanikiza yambitsa sikuchita chilichonse | Chitetezo / Kutsekeka kwa Logic | Batani la E-Stop, chosinthira cha kupanikizika, ma code olakwika osamveka bwino. |
| Kumva kudina kapena kung'ung'udza, kenako kung'ung'udza | Voliyumu Yaikulu / Kuchuluka Kwambiri | Zolumikizira, mphamvu yolowera, valavu yotulutsira katundu. |
| Amaphulitsa nthawi yomweyo chopumira chachikulu; amanunkhiza kuti chapsa | Zamagetsi Zamphamvu / Makina | Ma winding a injini ofupikitsidwa, mpweya wotsekedwa kwathunthu. |
02 — ZIMENE ZIMACHITITSA MFUNDO Zifukwa 10 Zonse Zomwe Sizimayambira
Yambani ndi zinthu 10 izi kuyambira pamwamba. Musang'ambe valavu yolowera musanayang'ane batani loyimitsa mwadzidzidzi.
01
Chitetezo / Malingaliro Batani Loyimitsa Padzidzidzi Logwira Ntchito
Zikumveka zosavuta kwambiri kuti zikhale zoona, koma E-Stop yokhazikika ndiye chifukwa choyamba chomwe Chokompressor ASizigwira ntchito bwino. E-stop imadula kwambiri dera lowongolera. Ikhoza kukankhidwa mwadala ndi wantchito wodutsa, kugundidwa mwangozi ndi forklift, kapena kuyambitsidwa ndi kugwedezeka kwa makina olemera.
✕ Chifukwa chachikulu: Kulowererapo kwa anthu kapena vuto/kutsekeka kwa kulumikizana kumbuyo kwa batani la E-stop.
✓ Konzani: Pindulizani ndikukoka batani lofiira la Emergency Stop kuti muwonetsetse kuti likutuluka. Ngati sikirini yadzuka kapena cholakwika chatha, mwapeza vuto.
02
Mphamvu Yolamulira Fuse kapena Transformer Yowongolera Yophulika
Ngati chowonetsera cha PLC chili chakuda kotheratu, ubongo wa compressor ulibe mphamvu. Ma compressor a mafakitale amatsitsa mphamvu yamagetsi (380V/480V) kupita ku mphamvu yolamulira yotetezeka (24V kapena 110V) pogwiritsa ntchito transformer. Ngati mphamvu yamagetsi yakwera, ma fuse ang'onoang'ono agalasi omwe amateteza transformer iyi adzaphulika kuti apulumutse PLC.
✕ Chifukwa chachikulu: Kukwera kwa magetsi kuchokera ku gridi yamagetsi, kapena valavu ya solenoid yofupikitsidwa yomwe imakoka magetsi ambiri pa dera lowongolera.
✓ Konzani: Tsegulani kabati yamagetsi. Yang'anani ma fuse ang'onoang'ono omwe ali mkati (nthawi zambiri 2A kapena 5A) pafupi ndi transformer ndi multimeter kuti muwone ngati akupitilizabe. Sinthani ngati yaphulika.
03
Chitetezo / Malingaliro Dongosolo Lili Kale ndi Kupanikizika Kwambiri
Chokometsera sichiyamba ngati chikuganiza kuti sichikufunika. Ngati thanki yolandirira mpweya yadzazidwa ndi mpweya mokwanira, chosinthira mpweya kapena chosinthira mpweya chimauza PLC kuti, "Musayambe." Ngati mukanikiza yambitsani ndipo palibe chomwe chikuchitika (koma sikirini ili yoyatsidwa), sensa ikhoza kukhala yolakwika, yomangika, kapena palibe kufunikira kwa mpweya pakadali pano.
✕ Chifukwa chachikulu: Njira yogwirira ntchito yachizolowezi, kapena chosinthira mphamvu cholephera/chotsekeka chomwe chimatumiza chizindikiro chabodza cha "High Pressure".
✓ Konzani: Yang'anani kuwerenga kwa kuthamanga kwa mpweya pazenera. Ngati ikuwerenga 8 bar koma thanki yanu ilibe kanthu, sensa yasweka. Tsukani thanki ya mpweya pamanja kuti muwone ngati compressor ikuyamba kugwira ntchito.
04
Chitetezo / Zamagetsi Cholakwika cha Gawo (Chosowa kapena Chosinthidwa)
Ma mota a magawo atatu ayenera kukhala ndi waya wabwino kwambiri. Ngati L1, L2, ndi L3 sizikugwira ntchito, screw compressor idzayenda mobwerera m'mbuyo - nthawi yomweyo kuwononga mpweya chifukwa cha kusowa kwa mafuta. Pofuna kupewa izi, Phase Protection Relay imayang'anira nthawi zonse mphamvu yomwe ikubwera. Ngati magetsi agwetsa gawo, kapena ngati katswiri wamagetsi akonzanso waya mnyumbamo, relay idzatseka choyambira.
✕ Chifukwa chachikulu: Kusakhazikika kwa gridi yamagetsi yakunja kapena cholakwika cha anthu panthawi yoyika magetsi posachedwapa.
✓ Konzani: Yang'anani kuwala kofiira pa phase relay mkati mwa kabati. Yesani mphamvu yolowera kuti mutsimikizire kuti magawo onse atatu alipo. Ngati mutasintha, sinthani mosamala ma power lead awiri olowera.
05
Mphamvu Yamagetsi Yapamwamba / Yamagetsi Kuchuluka kwa Magalimoto Akuluakulu Kogwedezeka
Ngati compressor yazimitsa kale chifukwa chokoka mphamvu yamagetsi yambiri, relay yodzaza ndi kutentha (yomwe ili pansi pa contactor yayikulu) idzakhala itagwa. Iyi ndi switch yeniyeni yomwe imatuluka. Mpaka itabwezeretsedwanso pamanja, dera lowongolera sililola makina kuyesa kuyambitsanso.
✕ Choyambitsa: Chochitika cham'mbuyomu cha mphamvu yamagetsi yokwera kwambiri chomwe chinachitika chifukwa cha mphamvu yamagetsi yochepa, kuthamanga kwambiri, kapena cholekanitsa chotsekedwa.
✓ Konzani: Tsegulani kabati ndikudina batani labuluu kapena lofiira la "Reset" pa relay yodzaza kwambiri. Chenjezo: Ngati yagwanso nthawi yomweyo mukayamba, musayibwezeretsenso. Pezani komwe mphamvu yamagetsi imakwera.
06
Mphamvu Yamagetsi Yapamwamba / Yamagetsi Wothandizira wa AC Wolephera
Mukakanikiza start, PLC imatumiza chizindikiro ku AC contactor coil kuti ikoke ma contactor amphamvu olemera. Ngati mumva kudina koma mota sizungulira, malo olumikizirana mkati mwa contactor mwina amakhala opatukana, otenthedwa, kapena osungunuka pamodzi.
✕ Chifukwa chachikulu: Kuwonongeka kwachibadwa. Ma contactor amasinthasintha pang'ono nthawi iliyonse akamalumikizana. Pakadutsa mamiliyoni ambiri a ma cycle, chitsulocho chimawonongeka.
✓ Konzani: Magetsi akatsekedwa kwathunthu, yang'anani ma contactor. Ngati akuda kapena amva fungo lopsa, sinthani contactor assembly.
07
Makina / Kulamulira Kuyamba Pansi pa Katundu (Valuvu Yolowera Yokhazikika)
Ma compressor ayenera kuyamba ndi valavu yolowera yotsekedwa (yosatulutsidwa) kuti mota izungulire momasuka kuti ifike pa RPM yake yogwira ntchito. Ngati valavu yolowera yatsekedwa, mota imayesa kufinya mpweya kuchokera pamalo oima. Motayo imalira mokweza, kukoka amperage yayikulu yozungulira, ndikugwetsa chosweka mkati mwa masekondi atatu mpaka asanu.
✕ Choyambitsa: Kasupe wa valavu yolowera wasweka, valavu ya solenoid yalephera kutseguka, kapena dzimbiri lamkati lomwe limapangitsa kuti pisitoni yolowera igwirizane.
✓ Konzani: Chotsani fyuluta yolowera ndikuyang'ana mbale ya valavu. Iyenera kutsekedwa kwathunthu makina akazima. Ngati yatsekeka, konzansoni kapena sinthani cholumikizira cha valavu yolowera.
08
Chitetezo / Malingaliro Kutsekedwa kwa Kutentha Kwambiri
Ngati compressor yazima ola limodzi lapitalo chifukwa cha vuto la kutentha kwambiri (lopitirira 105°C), PLC idzatseka makinawo. Ngakhale makinawo atazizira mpaka kutentha kwa chipinda, sadzayamba kugwira ntchito mpaka wogwiritsa ntchitoyo atazindikira ndi kuyeretsa khodi yolakwikayo.
✕ Chifukwa chachikulu: Chochitika cha kutentha kwambiri chomwe sichinachotsedwe pa kukumbukira kwa kompyuta.
✓ Konzani: Chongani sikirini ya PLC kuti muwone ngati pali zolakwika. Pitani ku mbiri ya alamu, dinani batani la "Reset" kapena "Chotsani" kuti muzindikire cholakwikacho, ndikuyesa kuyambitsanso.
09
Mphamvu Yamagetsi Yapamwamba / Yamagetsi Ma Winding a Moto Wopsereza
Ngati mukanikiza start ndipo choyatsira magetsi chachikulu chikuyamba kuphulika nthawi yomweyo ndi phokoso lalikulu, mwina mungakhale ndi vuto lalikulu. Ngati chotenthetsera cha mkuwa mkati mwa mota yamagetsi chasungunuka, magetsiwo amauma mwachindunji ku chivundikiro cha mota.
✕ Choyambitsa: Kutentha kwambiri kwa nthawi yayitali, kudzaza kwambiri kwa magetsi nthawi zonse, kusalinganika kwakukulu kwa magetsi, kapena zotchingira za aluminiyamu zotsika mtengo za mkuwa (CCA) zomwe zimasungunuka chifukwa cha kupsinjika.
✓ Konzani: Tulutsani ma lead a mota. Gwiritsani ntchito megohmmeter (megger) kuti muyese kukana kwa insulation pakati pa ma windings ndi nthaka. Ngati ili pafupi ndi zero, motayo yafa ndipo ikufunika kubwezeredwa kapena kusinthidwa kwathunthu.
10
⚠ Kulephera Kwambiri — Nthawi zambiri kumayesedwa molakwika Kugwidwa ndi Mpweya Womaliza
Ngati mota ili bwino, ma contactor amalumikizana, ndipo magetsi amakhala abwino kwambiri, koma mota imangolira kwa masekondi atatu ndikugunda mwamphamvu chotsegula - muli ndi rotor yotsekedwa. Koma vuto si mota; ndi chomwe motayo yalumikizidwa nacho.
Mkati mwa mpweya wozungulira wa screw, ma rotor aamuna ndi aakazi amazungulira ndi mipata ya mainchesi angapo. Ngati ma bearing alephera, ma rotor amagundana kapena nyumba yachitsulo. Kukangana kwachitsulo kumalumikiza ziwalozo pamodzi. Mota ikuyesera kutembenuza chipika cholimba cha chitsulo.
✕ Chifukwa chachikulu: Kunyalanyaza kusintha kwa mafuta komwe kumabweretsa kusonkhanitsa varnish, kuyendetsa makina kumbuyo, kapena kukankhira mabearing kupitirira nthawi yawo ya moyo ya maola 50,000 popanda kusintha.
✓ Kukonza: Magetsi akatsekedwa, yesani kutembenuza mpweya ndi dzanja pogwiritsa ntchito cholumikizira kapena malamba. Ngati simungathe kuusuntha ndi wrench, mpweya umagwidwa. Musayese kuuyambitsa mwamphamvu. Mpweya uyenera kuchotsedwa kuti umangidwenso fakitale.
03 — KUPEWA Njira Yopewera Kwa Nthawi Yaitali
Zochitika za "Sizikuyamba" zimayambitsa nthawi yomweyo kuti fakitale isamagwire ntchito. Zolephera zoposa 80% izi zitha kupewedwa kudzera mu kukonza nthawi ndi kuwongolera bwino chilengedwe.
| Malo Olephera | Ntchito Yopewera | Kuchuluka kwa nthawi |
| Zolumikizira zamagetsi | Yang'anani ngati pali zizindikiro za mabowo/kupsa; kujambula kutentha kwa kabati | Miyezi 6 iliyonse |
| Mafuyusi Olamulira & Mawaya | Bwezeretsani ma terminal blocks; onetsetsani kuti kabati ilibe fumbi | Chaka chilichonse |
| Msonkhano wa Valavu Yolowera | Yang'anani silinda kuti muwone ngati ili ndi dzimbiri; sinthani ma spring ndi ma O-rings | Maola 8,000 aliwonse |
| Mabearing a Air End | Kusanthula kugwedezeka; kutsatira kwambiri nthawi zosinthira mafuta | Kukonzanso kwa maola 40,000 |
| Dongosolo Lonse | Sungani makinawo kukhala oyera, ozizira, komanso odzaza ndi mafuta opangidwa ndi OEM spec |
FAQ Mafunso Ofunsidwa Kawirikawiri
Nchifukwa chiyani compressor yanga ya mpweya imafa kwathunthu ndikadina start?
Ngati chiwonetsero chatha, vuto ndi kutayika kwathunthu kwa mphamvu yowongolera. Yang'anani chosokoneza chachikulu cha malo, ma fuse omwe akubwera mkati mwa compressor panel, kapena step-down control transformer. Ngati chinsalu chili choyatsidwa koma kukanikiza start sikuchita chilichonse, yang'anani ngati batani la Emergency Stop lakankhidwa kapena ngati pali active fault code pa chinsalucho.
N’chifukwa chiyani injini yanga ya compressor imangolira osayamba?
Mota yolira yomwe imakana kuzungulira nthawi zambiri imasonyeza kuti ikusowa gawo (gawo limodzi) kapena ikuyesera kuyamba motsutsana ndi kukana kwakukulu kwa makina. Kukana kumeneku kungakhale kupanikizika kwa mpweya wamkati chifukwa valavu yotulutsira zinthu yalephera, kapena kukangana kwakukulu kuchokera kumapeto kwa mpweya komwe kwagwidwa. Zimitsani magetsi nthawi yomweyo kuti mota isazime.
Kodi chosinthira cha pressure choipa chingalepheretse compressor kuyatsa?
Inde. PLC kapena chosinthira cha compressor chimayang'anira kuthamanga kwa mzere. Ngati sensa yatsekedwa, yasweka, kapena yasokonekera bwino, idzadziwitsa wowongolera kuti makinawo ali kale pa kuthamanga kwakukulu. Chifukwa makinawo akuganiza kuti sakufunika kupanga mpweya, adzanyalanyaza lamulo lanu loti ayambitse.
Kodi 'Kuyamba Pansi pa Katundu' kumatanthauza chiyani?
Ma compressor a screw a mafakitale ayenera kuyamba 'kutsegula' (ndi valavu yolowera yatsekedwa) kuti mota igwire ntchito mosavuta. Ngati valavu yolowera yatsekedwa, kapena valavu yocheperako yalephera kutuluka magazi kuchokera ku kuthamanga kwamkati, mota imayesa kukankhira mpweya wolemera wopanikizika pa 0 RPM. Mphamvu yoyambira yofunikira imaposa mphamvu ya mota, zomwe zimapangitsa kuti igwe nthawi yomweyo.
N’chifukwa chiyani Emergency Stop (E-Stop) ingalepheretse kuyamba ngati sindinaikanikize?
Mabatani a E-Stop angagundidwe mwangozi ndi anthu odutsa, ma forklift, kapena kugwedezeka. Kuphatikiza apo, block yolumikizira kumbuyo kwa batani ikhoza kulephera kapena kuvutika ndi mawaya otayirira pakapita nthawi. Chigawo chotseguka cha E-Stop chimadula mphamvu yowongolera ku ma starter coils, zomwe zimapangitsa makinawo kusagwira ntchito.
Kodi ndingayang'ane bwanji ngati mpweya wanga wagwidwa?
Choyamba, patulani mphamvu yayikulu ndikutseka. Chotsani ma access panels kuti mufike pa drive coupling kapena malamba olumikiza mota kumapeto kwa mpweya. Yesani kuzungulira coupling ndi dzanja. Iyenera kutembenuka bwino komanso mofanana. Ngati yatsekedwa bwino, ma bearing a air end agwira ndipo chipangizocho chikufunika kukonzedwanso kwambiri.
Kodi vuto la Phase Sequence ndi chiyani?
Zipangizo zamafakitale za magawo atatu zimafuna kuti magawo amagetsi (L1, L2, L3) afike mozungulira. Ngati kampani yothandiza ikugwira ntchito ya gridi, kapena katswiri wamagetsi akulumikiza makinawo kumbuyo, compressor idzafuna kuyendetsa mobwerera mmbuyo. Phase Protection Relay imazindikira izi nthawi yomweyo ndikutseka choyambira kuti mpweya usadziwononge wokha chifukwa cha kusowa kwa mafuta.
Kodi mafuta ochepa angalepheretse compressor yanga kuyamba?
Zimadalira maloko achitetezo a wopanga. Ma compressor amakono okhala ndi ma PLC apamwamba ali ndi masensa otsika mafuta. Ngati mafuta ali otsika kwambiri, PLC imayambitsa kutseka kwachitetezo ndikuwonetsa chenjezo, kuletsa makinawo kuyambika mpaka mafuta atawonjezeredwa ndipo cholakwikacho chikabwezeretsedwanso.
Kuzindikira Matenda kwa Akatswiri Kulipo Sindingathebe Kumvetsa
Kuyamba?
Musaike pachiwopsezo kuwononga mota yanu poikakamiza kuti izigwira ntchito. Lumikizanani ndi gulu la mainjiniya la ZIQI kuti mudziwe mavuto omwe angabwere.
Zogulitsa