dingbo@dieselgeneratortech.com
+ 86 134 8102 4441
Januware 04, 2022
Nayi chidule chachidule cha ntchito yozizira komanso kukonza injini ya Volvo penta.Kuti mudziwe zambiri, chonde onani Buku la wogwiritsa lachitsanzo chofananira.
Yambani, imani ndi kuyendetsa injini
1. Preheat
Chipangizo chotenthetsera chimagawika kwambiri mu preheating ndi silinda liner madzi preheating.Mitundu yambiri ya injini za Volvo, monga injini za 8L, 11L ndi 13L, zili ndi chipangizo chotenthetsera choyambira monga muyezo, ndipo chipangizo chotenthetsera madzi cha silinda chimafunika kuwonjezeredwa m'malo ochepa.Kwa malo amsika a Hong Kong Machinery, kasinthidwe ka chipangizo chotenthetsera mpweya chotengera kutha kuonetsetsa kuti injiniyo yayamba bwino.M'malo apadera, monga madera okwera kwambiri pa Qinghai Tibet Plateau, chifukwa cha kuchepa kwa okosijeni, tikulimbikitsidwa kuwonjezera chipangizo chotenthetsera mafuta kuti chithandizire poyambira.Ndikoletsedwa kugwiritsa ntchito jakisoni wa ether kuti athandizire kuyambitsa, komwe kumasokoneza mpweya wolowera muzovuta kwambiri.
2. Musanayambe
Asanayambe Jenereta ya injini ya Volvo , tcherani khutu ku zinthu izi:
Yang'anani ndikuwonetsetsa kuti mulingo wamafuta uli pakati pa masikelo ochepera komanso apamwamba;
Yang'anani ndikutsimikizira kuti palibe mafuta, mafuta ndi zoziziritsa kutayikira;
Yang'anani ndikutsimikizira kuti mulingo wozizirira ndi radiator sizinatsekeredwe kunja.
3. Liwiro lopanda ntchito
Kwa makina a VE, pakali pano, liwiro lopanda ntchito lokhazikitsidwa ndi opanga injini ambiri ali pakati pa 650-750 rpm.Mukayamba injini, mutha kuponda moyenerera pa accelerator kuti muwonjezere liwiro la injini, kuti muwonjezere kutentha kozizira mwachangu.Kwa ogwiritsa ntchito makina a Hong Kong, tikulimbikitsidwa kuti wogwiritsa ntchitoyo azitenthetsa injini kwa mphindi 2-3 atatha kuchita, m'malo molowa mwachindunji.
4. Kuthamanga
Yang'anani zida zonse mwachindunji mukangoyambitsa, ndiyeno fufuzani zida zosiyanasiyana nthawi zonse mukamagwira ntchito.Samalani ma alarm omwe amapangidwa panthawi yogwira ntchito, makamaka ma alarm akuluakulu monga mafuta ochepa, mafuta ochepa komanso kutentha kwa madzi.Pakakhala ma alarm oterowo, tikulimbikitsidwa kusiya nthawi yomweyo ndikupeza ndikuthana ndi zolakwikazo musanagwiritse ntchito.
5. Yodzaza
Pa injini ya GE, tikulimbikitsidwa kuti muwonjezere katundu wocheperako ku injini kutentha kozizirira kukwera kufika pa 50 ℃, zomwe zingathandize kwambiri pakuwonjezera kutentha kwa injini yozizirira.Kutentha kozizira kukakwera kufika pa 85-90 ℃, onjezerani katundu pamtengo wofunikira, kuti muchepetse kuwonongeka kwa injini.
6. Tsekani
Makamaka, jenereta anaika ayenera kudziŵika kuti pamaso shutdown, m'pofunika kuonetsetsa kuti wosweka dera watsekedwa bwino, ndiyeno osagwira ntchito kwa mphindi zingapo pamaso shutdown.Kwa ogwiritsa ntchito makina a VE, wogwiritsa ntchitoyo ayenera kulabadira kuziziritsa injini kwa mphindi 1-2 atabwerera ku liwiro lopanda ntchito.Sitikulimbikitsidwa kuti muyime mwamsanga mutangotsika kuchokera ku liwiro lalikulu kuti muteteze kutentha kwapamwamba kwa mafuta a turbocharger.Injini yokhala ndi SCR post-treatment system mu gawo lachinayi la emission imasiya kugwira ntchito, iyenera kudikirira mphindi 2 isanazimitse chosinthira chachikulu.Pochita izi, madzi omwe ali mupaipi ya urea amayamwanso mu thanki ya urea.Kudula mphamvu mofulumira kwambiri ndikosavuta kuyambitsa urea crystallization mu payipi.
7. Batiri
Choyamba, onetsetsani kuti batire ikugwira ntchito bwino, chifukwa kutentha kochepa kumakhala kosavuta kuchepetsa mphamvu ya batri, zomwe zimabweretsa kulephera koyambitsa.Samalani ngati mawaya a batri ndi odalirika komanso olimba, ndipo tetezani malo achinyezi m'mphepete mwa nyanja kuti musawononge mulu wa mawaya.
8. Kuthamanga kwa nthawi yayitali komanso ntchito yotsika kwambiri
Injini imayenda pa liwiro lotsika komanso katundu wochepa kwa nthawi yayitali.Chifukwa cha kutentha kochepa mu silinda ndi kuyaka kosakwanira, gawo la mafuta osapsa lidzatulutsidwa ndi mpweya wotuluka.Makamaka m'nyengo yozizira, pamene kutentha kuli kochepa, kumakhala kosavuta kudontha mafuta kuchokera ku chitoliro chotulutsa mpweya.Kuti athetse chodabwitsa ichi, m'pofunika kuyendetsa injini ndi katundu waukulu kwa nthawi.
Kukonzekera kwa jenereta ya dizilo ya Volvo
1. Mafuta a injini
Volvo imalimbikitsa kwambiri mafuta a VDS-2 ndi VDS-3, omwe amafanana ndi injini za Euro II ndi Euro III motsatana.Mafuta awiriwa ndi mafuta oyenera kwambiri pama injini a Volvo omwe ayesedwa ndi msika.Kusankha mafuta omwe ali ndi viscosity yofananira ndi mtundu womwe wafotokozedwa mu bukhu la ogwiritsa ntchito, tikulimbikitsidwa kuti wogwiritsa ntchito awagule kuchokera kwa wothandizira wovomerezeka nthawi zonse.Kusankha mafuta a injini yotsika bwino kumatha kutenga chiopsezo chofanana ndi kulephera kwamafuta a injini.Pama injini okhala ndi milingo yotulutsa pamwamba pa magawo anayi, gwiritsani ntchito mafuta pamwamba pa vds-4.5 molingana ndi buku la wogwiritsa ntchito.Kwa madera omwe kutentha kumakhala kochepa kwambiri m'madera ena, ogwiritsa ntchito angafunikire kusankha mafuta achisanu ndi ma viscosity otsika.
2. Mafuta
Chifukwa cha kusiyana kwakukulu kwa kutentha m'madera osiyanasiyana, injini imayenera kusintha mafuta ndi kalasi yoyenera polowa m'nyengo yozizira.Chifukwa cha kutentha kwambiri kum'mwera, kugwiritsa ntchito -10 # mafuta amafuta kumatha kukwaniritsa zofunikira m'nyengo yozizira, pomwe kumpoto, kutentha kochepa kumatha kutsika mpaka -30 ℃ kapena pansi chifukwa cha kuzizira kwambiri.Ndibwino kuti owerenga m'malo -35 # mafuta dizilo, ndi kusankha mafuta ndi kalasi yoyenera lolingana ndi kutentha m'madera ena.
3. Zoziziritsa
Kugwiritsa ntchito bwino koziziritsira kwapadera kwa Volvo kumatha kuchepetsa dzimbiri la ngalande yamadzi ya injini ndikuletsa dzimbiri la ngalande zamadzi, kutsekeka kwa ma radiator chifukwa cha zonyansa komanso dzimbiri la silinda liner.Pakalipano, 50% yankho la katundu ndi 50% madzi oyera osakaniza madzi amagwiritsidwa ntchito kumwera.Kwa madera ozizira kwambiri kumpoto, tikulimbikitsidwa kuti ogwiritsa ntchito agwiritse ntchito chisakanizo cha 60% stock solution ndi 40% madzi oyera.Kutentha kozizira kumeneku kumatha kuchepetsa kuzizira mpaka -54 ℃, komwe kumatha kukwaniritsa zosowa za madera onse a kumpoto.
4. Fyuluta ya mpweya
Kwa madera okhala ndi mchenga wolemera komanso malo owopsa, kukonza ndikusinthanso fyuluta ya mpweya ndikofunikira kwambiri kuti tipewe kuwonongeka koyambirira kwa injini ndikutalikitsa moyo wautumiki wa injini.Ndibwino kuti owerenga kugula katundu mpweya fyuluta analimbikitsa ndi wopanga jenereta , ndi fyuluta ya mpweya iyenera kukonzedwa pamalo pomwe sikophweka kudya phulusa.Bwezerani fyuluta ya mpweya molingana ndi alamu ya alamu ya chizindikiro cha fyuluta ya mpweya.
Kodi tiyenera kuchita chiyani Volvo jenereta kusungidwa kwa nthawi yaitali?
Kwa injini zina zomwe zimafunikira kusindikizidwa kwa nthawi yayitali, zovuta zina ziyenera kuzindikirika:
*Gwiritsani ntchito zoziziritsa kukhosi zomwe zimakwaniritsa zofunikira pakugwirira ntchito, apo ayi pangakhale chiwopsezo cha kusweka kwa chisanu.
* Lumikizani cholumikizira batire ndikulipiritsa batire pafupipafupi.
* Njira zothana ndi dzimbiri ziyenera kutengedwa pamalumikizidwe ndi magawo amagetsi.
*Paipi yotulutsa utsi iyenera kuphimbidwa kuti injini isawonongeke kwambiri chifukwa cha madzi amvula kapena zinthu zakunja.
*Kwa omwe asungidwa kwa miyezi yopitilira 8, mafuta a injini ndi fyuluta azisinthidwa, ndipo ntchito yolimbana ndi dzimbiri iyenera kuchitika pafupipafupi.
*Chonde onani Buku la wogwiritsa ntchito kuti muyambitsenso injini.
Land Use Generator ndi Marine Generator
Oga. 12, 2022
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