Kusiyana kwakukulu pakati pa magetsimavavundi ma valve solenoid - Muyezo wosindikiza bwino pamapampu amafuta apakati-kutentha kwapakati ndi mavavu amagetsi
Vavu yamagetsi ndi valavu ya solenoid ndi gawo lofunikira pakuwongolera mapaipi amakampani, m'mafakitale osiyanasiyana adzakhala ndi ntchito, kusiyana kwakukulu kumakhala motere: choyamba, mfundo 1, valavu ya solenoid: valavu ya solenoid imadutsa pamagetsi amagetsi (valenoid valve) ndi valavu pachimake ndi valavu thupi, pamene koyilo maginito plugged kapena kusweka
Vavu yamagetsi ndi valavu ya solenoid ndizofunikira kwambiri pakuwongolera mapaipi a mafakitale, m'mafakitale osiyanasiyana azikhala ndi ntchito, kusiyana kwakukulu ndi izi:
I. Mfundo
1, valavu solenoid: valavu solenoid wapangidwa ndi maginito koyilo (solenoid valavu) ndi valavu pachimake ndi valavu thupi, pamene koyilo maginito plugged kapena kuzimitsa, kukankhira valavu pachimake malo, kotero kuti madzi osagwirizana malinga ndi valavu. thupi kapena;
2, valavu yamagetsi: valavu yamagetsi imayendetsedwa ndi mpando woyendetsa galimoto, malo a valve, kuti akwaniritse madzi molingana ndi kapena kusagwirizana;
Awiri, mtundu wa valve:
1. Vavu ya Solenoid:
1) valavu ya solenoid yanjira ziwiri: thupi la valavu lili ndi njira yolowera ndi kutulutsa ndi kulumikiza mapaipi, pali njira ziwiri zowongolera zomwe nthawi zambiri zimatseguka (pulagi solenoid valavu, madzi amachotsedwa), nthawi zambiri amatsegula mtundu wotsekedwa (plug solenoid). valavu lotseguka, madzi molingana ndi valavu yachipata);
2) valavu ya solenoid yanjira zitatu: madoko atatu a thupi la valavu amalumikizidwa ndi payipi, ndipo pali mabowo awiri, oyenera njira zitatu zowongolera: Mtundu wotseguka komanso wotsekedwa (pamene mphamvu yazimitsidwa, doko logwira ntchito imazimitsidwa, ndipo chotulukacho chimasamutsidwa kumutu wa silinda, ndipo mphamvu ikalumikizidwa, doko logwira ntchito limalumikizidwa ndi mutu wa silinda, ndipo chotulukacho chimazimitsidwa), nthawi zambiri mtundu wotseguka (pamene valavu yachipata ili). kuzimitsidwa, doko logwira ntchito limalumikizidwa ndi mutu wa silinda, ndipo chotulukacho chimazimitsidwa, ndipo valavu imalumikizidwa, doko logwira ntchito limazimitsidwa, ndipo mutu wa silinda umalumikizidwa ndi kutuluka), Versatility (lolani ma valve oti alumikizike m'malo otseguka kapena otsekedwa kapena otseguka ndi otsekedwa);
3) Valavu ya solenoid inayi: yomwe imagwiritsidwa ntchito ndi ntchito yeniyeni ya silinda iwiri, pali doko zinayi kapena zisanu zolumikizira mapaipi, doko logwira ntchito, mitu iwiri ya silinda ndi doko limodzi kapena zingapo zotulutsa (mafuta).
2. Vavu yamagetsi:
1) Thupi la valavu ndi njira yamagetsi yamagetsi yothandizira valavu yamagetsi: mbale yamagetsi yozungulira ya valve Yoyang'ana kuwongolera ndikuwongolera kutseka kwa valavu ndi kuwongolera mayendedwe a payipi, kuzungulira kwa shaft kwamagetsi pasanathe sabata, ndiko kuti, zosakwana madigiri 360. , kawirikawiri madigiri 90 kuti amalize kutsegulira ndi kutseka kwa valve. Ambiri mwa mavavu amagetsiwa ndi ma valavu a disc, ma valve a zipata, ma plug ma valve, ndi zina.
2) Thupi la mavavu ndi makina opangira magetsi ozungulira (pangodya 360 madigiri) othandizira valavu yamagetsi, valavu yamagetsi yamagetsi yama rotary yolowera shaft imagwedezeka kupitilira sabata, ndiko kuti, madigiri opitilira 360, nthawi zambiri amafunikira kutembenuka kumodzi kuti akwaniritse kutsegula kwa valve. ndi kutseka ndondomeko kasamalidwe. Zambiri mwa zitseko za valve zamagetsi ndi ma valve oima, ma valve oima, ndi zina zotero;
3) Thupi la valavu ndi njira yowongoka yamagetsi yamagetsi (yofanana yoyenda yofananira) yofananira valavu yamagetsi: kusuntha kwa gawo la shaft yolowera yamagetsi amagetsi ndikoyenda kofananira, m'malo mozungulira, kumaliza ntchito yotsegulira ndi kutseka mwa kusintha. mbale ya valve ya valve yokweza. Zambiri mwa zitseko za valve zamagetsi ndi ma valve oyendetsa, ma valve oyendetsa mpando umodzi, ma valve oyendetsa mipando iwiri, ndi zina zotero;
Chachitatu, njira zowongolera
1, valavu ya solenoid molingana ndi ma electromagnetic coil drive, imatha kusewera ndikutsegula kapena kutseka;
2, valavu yamagetsi kuti igwiritse ntchito dalaivala, kutsegula kapena kutseka njira yonseyo iyenera kufananizidwa ndi nthawi ya valve solenoid, ndipo malinga ndi zomwe zimalowetsa panopa, chizindikiro chamagetsi kuti chisinthe valavu, chizindikiro chowongolera ndi: 4 ~ 20mA, 0 ~ 10mA) kapena voteji chizindikiro (0 ~ 5V, 1 ~ 5V).
Iv. Munda Wofunsira:
1, valavu ya solenoid imalimbikitsidwa ndi koyilo ya maginito, mphamvu yoyendetsa ndi yaying'ono, ndiyosavuta kuwonongedwa ndi mphamvu yapano, yomwe imayenera kufotokozedwa pansipa DN50 payipi, nthawi yosinthira mphamvu ndi yochepa, ndipo pali akatswiri. valavu yapamwamba kwambiri ya solenoid, yoyenera kwambiri pafupipafupi komanso kufunikira kwa nthawi yosinthira mapaipi amfupi;
2, kulimbikitsa valavu yamagetsi nthawi zambiri imakhala yamoto, yosagwirizana ndi mphamvu yamagetsi, mphamvu yaikulu yoyendetsa galimoto, imatha kulamulira thupi laling'ono la valve, ndipo valavu yamagetsi imatha kuyendetsa kayendedwe ka payipi, yoyenera kwambiri paipi yaing'ono. kapena kufunikira koyang'anira kuchuluka kwa kayendedwe ka mapaipi;
3, valavu ya solenoid nthawi zambiri imakhala yopanda mphamvu, kuwongolera ma valve amagetsi kuyenera kukhala zida zambiri zowongolera;
4, valavu ya solenoid yoyenera zinthu ndizofanana, sulfuric acid, caustic soda solution, madzi, gasi, mafuta, nthunzi ndi zinthu zina zingagwiritsidwe ntchito, koma kwa kukhuthala kwapakati, kuyeretsa mlingo ndi zofunika kwambiri, musanagwiritse ntchito solenoid. valavu kukhazikitsa chipangizo fyuluta, kuonetsetsa ntchito yachibadwa valavu solenoid, otsika kutayikira mlingo, mkulu chitetezo factor;
5, valavu yamagetsi si yoyenera kugwiritsidwa ntchito kwa sing'anga yamadzimadzi, ndipo makamaka yoyenera kugwiritsira ntchito mapepala, madzi otayira, omwe ali ndi ulusi ndi tinthu tating'ono tating'ono, ukhondo wa sing'anga siwokwera kwambiri, kutayikira. kuchuluka kwa ma valve a solenoid apamwamba.
The mkulu dzuwa kusindikiza muyezo wa mafuta kutentha malasha coke mafuta mpope ndi valavu magetsi ayenera kukhala njira kuchotsa chimbale muzu wakale m'malo latsopano chimbale muzu kugwiritsa ntchito zida zapadera, ndi kumangitsa chida torque screw nati. Kuphatikiza apo, muyenera kugwiritsa ntchito zida zodzitetezera nthawi zonse ndikutsata zofunikira zachitetezo. Musanayambe kumanga, choyamba kumvetsa makina ndi zida zotsatirazi: basi kudula makina kufufuza muzu mphete, makokedwe wrench kapena wrench kudzudzulidwa, chitetezo chisoti, mkati ndi kunja ananyema chimbale, lubricant wa chomangira, galasi lakumbuyo, kuchotsa mizu chipangizo, etc. kuyendera. Pang'onopang'ono masulani mtedza wa m'bokosi lopakira, tulutsani mphamvu zonse zotsalira mu disk, ndikuchotsa mizu yonse yakale ...
Muyezo wosindikizira bwino wa mapampu amafuta amafuta apakati kutentha ndi mavavu amagetsi amafuta amafuta
1, kuyenera kukhala njira yochotsera muzu wakale m'malo mwa muzu watsopano kugwiritsa ntchito zida zapadera, komanso kulimbitsa kapu ya mtedza. Kuphatikiza apo, muyenera kugwiritsa ntchito zida zodzitetezera nthawi zonse ndikutsata zofunikira zachitetezo. Musanamangidwe, choyamba mumvetsetse makina ndi zida zotsatirazi: makina odulira okha kuti ayang'ane mphete ya mizu, wrench ya torque kapena wrench kuwongolera, chisoti chachitetezo, mkati ndi kunja kwa chimbale cha brake, mafuta a fastener, galasi lakumbuyo, chipangizo chochotsa mizu, etc.
2. Kuyeretsa ndi kuyendera. Pang'onopang'ono masulani mtedza wa bokosi loyikamo, tulutsani mphamvu iliyonse yotsalira mu zigawo za disk, chotsani mizu yonse yakale ya diski, ndikuyeretsani mozama bokosi loyikapo la shaft/ndodo; Yang'anani kutsinde/ndodo ngati ikukokoloka, kung'amba, kukanda kapena kuwonongeka kwakukulu; Yang'anani mbali zina ngati pali burrs, ming'alu, zowonongeka, zidzachepetsa moyo wautumiki wa disk; Botebon imayang'ana ngati pali kusiyana kochuluka mu bokosi lopangira zinthu, ndi mphamvu ya axial ya shaft / bar; Phatikizani ndikusintha magawo ndi kupatuka kwina; Yang'anani muzu wakale, monga maziko ofunikira ofotokozera kulephera, kuti mupeze chifukwa chachikulu cha kulephera koyambirira kwa muzu.
3, muyeso ndi mbiri. Lembani m'mimba mwake wa shaft/ndodo, m'mimba mwake ndi kuya kwa bokosi loyikamo, ndipo lembani motalikirana kuyambira pansi mpaka pamwamba pa bokosi loyikamo pamene mphete yosindikizira yamafuta ikugwiritsidwa ntchito.
4. Sankhani muzu. Onetsetsani kuti muzu wosankhidwa uyenera kukwaniritsa zofunikira za pulogalamu yamapulogalamu ndi zida zogwirira ntchito; Malinga ndi zolemba zoyezera, werengerani gawo lozungulira la muzu ndi kuchuluka kwa mphete za mizu; Yesani muzu wa mbale kuti muwonetsetse kuti ilibe cholakwika; Pamaso pomanga mafuta mafuta sing'anga kutentha malasha coke mpope, kuonetsetsa kuti zida ndi mizu kuyeretsa.
5. Konzani mphete ya mizu pasadakhale. Kumangirira kokhotakhota pamakina oyenerera, kapena kugwiritsa ntchito makina okhotakhota owongolera; Ingodulani chimbalecho kukhala cholumikizira (square) kapena miter (madigiri 30-45) momwe amafunikira, dulani mphete imodzi nthawi imodzi, ndipo gwiritsani ntchito shaft kapena mpando kuyesa zomwe mukufuna.
Diskiyo imapangidwa kuti iwonetsetse kuti mphetezo zimagwirizana bwino ndi shaft kapena mpando. Ngati ndi kotheka, mphete zonyamula za laser zimafunikira molingana ndi malangizo a wopanga chimbale.
6. Sonkhanitsani thireyi. Ikani mphete ya disc mosamala nthawi iliyonse, ndikuzungulira mphete iliyonse kuzungulira tsinde kapena mpando. Musanagwiritse ntchito mphete yotsatira, pampu yamafuta amafuta sing'anga kutentha kwa malasha iyenera kuwonetsetsa kuti mphete yakhala m'malo mwake mubokosi loyikamo, ndipo mphete yotsatira iyenera kusanjidwa padera ndi nthawi yochepa ya madigiri 90, ndi chofunika kwambiri ndi madigiri 120. Pambuyo poyika mphete yomaliza, sungani mtedza ndi dzanja lanu ndikusindikiza chivindikirocho mofanana diastolic. Ngati pali mphete yosindikizira ya mafupa, iyenera kuyang'aniridwa ndipo malo omwe ali pamwamba pa bokosilo ndi olondola kapena ayi. Ndipo onetsetsani kuti shaft kapena mpando ukhoza kuzungulira momasuka.
Nthawi yotumiza: Feb-24-2023
