I-Beijing Super Q Technology Co., Ltd. inochungechunge lwe-EV olugcotshwe ngamafutha angu-600L, 1200L, 1600L amaphampu amamolekyuli ahlanganisiwe kanye namaphampu emolekyuli angu-3600L oturbine;300L agcotshwe ngamafutha, 650L, 1300L, 2000L amaphampu amangqamuzana ahlanganisiwe.Lesi sihloko sigxile ekuchazeni izici, ukufakwa, ukusetshenziswa kanye nokugcinwa kwamaphampu e-EV-Z ochungechunge lwe-grease lubrication compound.
Izici zesakhiwo
Iphampu yamangqamuzana ye-EV yochungechunge lwamafutha ithatha ama-bearings e-ceramic anembile angenisiwe, i-rotor yepompo ngokusebenzisa ibhalansi eguquguqukayo, ukusebenza okuzinzile nokuthembekile, i-motor squirrel cage enezigaba ezintathu, ephethe ukugcotshwa ngokugcotshwa kwamafutha, ingafakwa kunoma yikuphi ukuma.
ukumiswa kanye nokusetshenziswa
I. Mayelana Nokucindezela Okuphezulu
I-“Ultimate Pressure” yephampu yamangqamuzana isekelwe esimisweni samazwe ngamazwe se-ISO “Indlela yokuhlola ukusebenza kwamaphampu e-turbomolecular”, Ngemva kokubhaka ngokugcwele umzimba wephampu nesembozo sokuhlola (amahora angu-48 okomisa nokukhipha umoya), ukucindezela okuphansi kakhulu kukalwa ngo- indawo eshiwo yekhava yokuhlola.inani lokucindezela.Ekusetshenzisweni kwangempela, inani 'lokucindezela komkhawulo' lihlobene nengcindezi yokusebenza kanye nesivinini sokumpompa esisebenzayo sephampu yokusekela emisiwe.Ukukhetha iphampu esekela ukusebenza okuphezulu kunenzuzo kakhulu ukuthola i-vacuum ephezulu nokunciphisa isikhathi sokuqeda.
Ukwengeza, ngenxa yolwazi lwesimiso sokukhipha umoya sephampu yamangqamuzana, indawo yokungena komoya yepompo idingeka ukuthi ibe banzi ngangokunokwenzeka, futhi indlela yegesi esuka egumbini le-vacuum iye embotsheni yephampu yamangqamuzana kufanele igweme ukujika kakhulu ngangokunokwenzeka. kungenzeka, ukuze usebenzise ukusebenza kahle kakhulu kwephampu yamangqamuzana, kanye ne-vacuum ephezulu eqinisekisiwe ephezulu.
II.Ukufakwa
2.1 Vula Iphakheji
Ngaphambi kokufaka, hlola ukuthi ingabe iphampu yemolekyuli yonakele yini ekuhambeni.
Indlela imi kanje: bheka imiyalelo yokuphakelwa kwamandla kwephampu yengqamuzana, ixhume kahle nephampu yengqamuzana, ungadingi ukudlulisa amanzi noma i-vacuum, qala iphampu yamangqamuzana, futhi uhlole ukuthi iyasebenza yini nokuthi ikhona yini. umsindo ongajwayelekile.Uma kukhona okungavamile, cindezela iswishi yokumisa ngesikhathi ukuze umise iphampu.Qaphela: Imvamisa yamandla akufanele ibe ngaphezu kuka-25Hz ngesikhathi sokusebenza kwesilingo
2.2 Ukuxhuma I-Vacuum Flange Ephakeme
Ukuxhumeka kwephampu yamangqamuzana kungaphakanyiswa i-vacuum flange ephezulu noma kulungiswe kusisekelo.Iphampu yamangqamuzana kufanele ilungiswe lapho i-vacuum flange ephezulu yephampu ye-molecular ixhunywe ohlelweni ngokusebenzisa ukuvuthela kwensimbi.
(Indawo yokuvala iflange ayinamihuzuko, futhi ngeke kube khona lutho eringini yokuvala)
2.3 I-foreline vacuum uxhumano
Ivalvu yokuhlukanisa kanye ne-vent kufanele ifakwe phakathi kwephampu ye-foreline kanye nephampu ye-molecular ukuze kuvinjelwe impompo yomshini ekubuyiseni uwoyela ngemva kokuvalwa.
2.4 Ukuxhuma idivayisi yokushaja igesi
Ukuze ube nemvelo ehlanzekile ye-vacuum, ngemva kokumiswa kwepompo yamangqamuzana, uhlelo lwe-vacuum lungagcwaliswa nge-nitrogen noma umoya owomile.Ngokuvamile, i-valve yokukhipha umoya ingaxhunywa epayipini lesiteji esingaphambili, noma i-vacuum valve ephezulu ingasetshenziswa ukukhipha igesi ekugcineni kwe-vacuum ephezulu.
III.Ukuxhuma ukupholisa
Ngenxa yokungqubuzana okujikelezayo kwesivinini esikhulu, ukushisa komzimba wepompo, kanye nokukhuphuka kwezinga lokushisa kwemoto, ukuthwala kanye nenjini kumele kupholiswe lapho iphampu yamangqamuzana isebenza.Ukupholisa komoya ngokuvamile kusetshenziswa, futhi ukupholisa amanzi kusetshenziswa lapho izinga lokushisa lendawo lingaphezu kuka-38°C.Ipayipi lamanzi elithambile elinobubanzi obuyi-10mm obungaphandle lingaxhunywa ngokuqondile endaweni yokungena amanzi kanye nokuphuma kwephampu yamangqamuzana.Kusetshenziswa uhlelo lwamanzi ajikelezayo olunamanzi ahlanzekile, futhi amanzi okumpompi anemvula ephansi nawo angasetshenziswa (ukushisa kwamanzi kumele kube ≤28°C).
Ukumiswa kwamanzi ngengozi noma izinga lokushisa eliphezulu lamanzi kuzokwenza inzwa yezinga lokushisa ye-molecule yephampu isebenze, futhi ukunikezwa kwamandla kuzokwethusa ngokushesha futhi kumise okukhiphayo.
Kukhona isikhawu esicishe sibe amaminithi angu-15 (isikhathi esiqondile sincike ezingeni lokushisa lokushisa) ngemva kokuma kwamanzi okungalindelekile noma izinga lokushisa lamanzi liphezulu kakhulu kuze kube yilapho ipompo yengqamuzana ikhala ngenxa yokushisa ngokweqile.
IV.Ukubhaka
Ukucindezela kokugcina kuncike ekuhlanzekeni kwengaphakathi lepompo kanye nendlela ye-vacuum kuhlanganise negumbi le-vacuum.Ukuze uthole ukucindezela kokugcina ngesikhathi esifushane, uhlelo lwe-vacuum kanye nephampu yamangqamuzana kufanele kubhakwe.Ukubhaka kufanele kwenziwe ngepompo ye-molecular isebenza ngokujwayelekile.
Izinga lokushisa lokubhaka lephampu yamangqamuzana kufanele libe ngaphansi kuka-80°C, i-vacuum flange ephezulu exhunywe embotsheni yepompo akufanele ibe ngaphezu kuka-120°C, futhi izinga lokushisa lokubhaka le-vacuum system ngokuvamile lingaphansi kuka-300°C.yomonakalo.
Isikhathi sokubhaka sincike ezingeni lokungcola kwesistimu kanye nephampu yamangqamuzana kanye nomkhawulo olindelekile wengcindezi yokusebenza, kodwa isikhathi esincane akufanele sibe ngaphansi kwamahora angu-4.
Ukuze uthole i-vacuum ye-10-4Pa, ngokomthetho, akukho kubhaka okudingekayo;ukuthola i-vacuum ye-10-5Pa, ukubhaka kuphela uhlelo lwe-vacuum ngokwalo kwanele;ukuze uthole i-vacuum ephezulu kakhulu, uhlelo lwe-vacuum kanye nephampu ye-molecular ngokuvamile kudingeka kubhakwe ngesikhathi esifanayo.Isistimu yokulinganisa kufanele ibhakwe ngokugcwele, ngaphandle kwalokho izothinta ukunemba kwedatha yokulinganisa ngenxa yokukhishwa kwayo.
V.Ukusebenza
Qinisekisa ukuthi i-pre-vacuum ingcono kune-15Pa, cindezela ukhiye we-RON ukuze uqale iphampu ye-molecular, bese ucindezela ukhiye othi STOP ukuze ume ngemva kokusetshenziswa.Qaphela!Ukhiye wokuqala othambile kufanele usetshenziselwe ukusetshenziswa kokuqala noma uphinde usetshenziswe ngemva kokusetshenziswa kokungenzi lutho isikhathi eside.Umsebenzi wokuqala othambile umi kanje: indawo yokuphumula yesiteji yamanje ingcono kune-15Pa futhi ukhiye wokuqala othambile uyacindezelwa.Ngemuva kwemizuzu engu-110, iphampu ye-molecular ifinyelela imvamisa yokusebenza engu-550Hz (550Hz ihambisana nephampu ye-molecular EV300Z, 400Hz Ihambisana ne-EV650Z, 1300Z, 2000 iphampu yamangqamuzana,), bese ucindezela ukhiye wokuqala othambile (ukhiye uphezulu) ukumisa umshini othambile. qala.
(Ngesikhathi sokusebenza okujwayelekile kwephampu yamangqamuzana, kwenqatshelwe ukuthwala, ukunyakaza noma ukugcwalisa ngomoya.)
VI.Isondlo kanye Nokulungisa
6.1 Ukuhlanza iphampu
Lapho ukuvuza komoya kanye nezinga le-desorption yesistimu ye-vacuum ingashintshi, futhi ukusebenza kwe-vacuum akukwazi ukubuyiselwa ngisho nangemva kwesikhathi eside sokubhaka, noma lapho iphampu esekelayo ibuyisela uwoyela sina, iphampu kufanele ihlanzwe.
（Uma iphampu idinga ukulungiswa futhi ihlanzwe, kufanele ihlakazwe ochwepheshe abaqeqeshiwe.Uma ihlakazwa ngaphandle kokuqeqeshwa, imiphumela izoba sengozini yakho.)
6.2 Ukushintsha ama-bearings
Njengoba iphampu idinga ukulinganisela, ukuthwala akukwazi ukushintshwa ngumsebenzisi.
6.3 Ukuvikelwa Okunomthelela
Iphampu ye-molecular ingumshini ojikelezayo onesivinini esikhulu.Igebe phakathi kwepuleti elinyakazayo nepuleti elimile lincane kakhulu, futhi alikwazi ukumelana nomthelela omkhulu.Isivinini nokusheshisa kwesiphathi esihambayo esithintana nayo kufanele silinganiselwe.Ukwengeza, umthelela ongazelelwe wevolumu yomoya kanye nokwehla kwezinto eziqinile zangaphandle ngesikhathi sokusebenza okujwayelekile kwepompo yamangqamuzana nakho kuzodala umonakalo omkhulu kumpompo wamangqamuzana.
6.4 Ukwehlukaniswa kokudlidliza
Ngokuvamile, iphampu yamangqamuzana ihlolwe ngokuqinile, futhi ukudlidliza kuncane kakhulu, futhi kungaxhunywa ngokuqondile ohlelweni olumpontshwayo.Kuzinhlelo zokusebenza zethuluzi ezinemba okuphezulu (ezifana nama-electron microscopes, njll.), kuyanconywa ukusebenzisa izihlukanisi zokudlidliza ukuze unciphise umthelela wokudlidliza entweni.
6.5 Isivikelo sensimu kazibuthe enamandla
I-rotor ejikelezayo ikhiqiza i-eddy current endaweni kazibuthe, okuzokwenza ukuthi i-rotor ishise.Njengoba ukushisa kuzowenza buthaka amandla ezinto ze-aluminium, ukusetshenziswa kwephampu yamangqamuzana endaweni kazibuthe kunqunyelwe ngezinga elithile.
6.6 ukuphazamiseka kwe-electromagnetic
Amathuluzi athile anemvamisa ephezulu, njengamaphampu amangqamuzana neziguquli zemvamisa, angabangela ukuphazamiseka kazibuthe kagesi endaweni ezungezile.Kodwa endabeni yokuhlangabezana nezindinganiso zamazwe ngamazwe, ukusetshenziswa kwamaphampu wamangqamuzana ngeke kube nomkhawulo.Uma izidingo zifinyelelwa, izitifiketi ezihambisanayo kufanele zikhishwe ngesikhathi esifanayo.
6.7 Umkhawulo oqinile we-radioactivity
Izinto eziningi zizoshintsha izakhiwo zazo endaweni eqinile yemisebe, ikakhulukazi izinto eziphilayo (njengamafutha epompo yamangqamuzana, izindandatho zokuvala) kanye nezingxenye ze-semiconductor.Iphampu ye-molecular ingamelana namandla emisebe angu-105rad.Ngokukhetha izinto ezilwa nama-radioactive kanye nokusebenzisa ugesi oshayelwa yimoto, amandla okulwa nemisebe angathuthukiswa.Lapho upompa i-tritium, ukuze kuvinjwe i-tritium ye-radioactive element ukuthi ingaphunyuli emkhathini, zonke izindandatho zokuvala kupompo yamangqamuzana kufanele zenziwe ngezinto zensimbi.
6.8 Iphampu ye-foreline
Ekupheleni kokucindezela okuphezulu kwejika lephampu yengqamuzana, ingcindezi yokungena isuka cishe ku-200 Pa iye ku-10-1 Pa, ihlanganisa ama-oda amathathu obukhulu.Indlela yamahhala yama-molecule egesi iba mncane, futhi umphumela wokupompa uqala ukuwohloka.Ngakho-ke, endaweni yoguquko, uma kukhulu ukusetshenziswa kwephampu esekelayo, sikhulu isivinini sokumpompa sephampu yamangqamuzana.Iphampu yangaphambili akufanele ibe ngaphansi kuka-3 L/S ubuncane.
Amaphutha ajwayelekile kanye nokuxazulula izinkinga
I-EV-Z yochungechunge lwephampu yemolekyuli egcotshwe ngamafutha ehlanganisiwe iyiphampu ye-vacuum engumshini ebona ukukhishwa komoya ngokuzungezisa okunesivinini esikhulu samablade e-multi-stage dynamic and static turbine.Iphampu ye-turbomolecular inezici zesivinini sokumpompa okuphezulu kanye nesilinganiso sokuminyanisa okuphezulu endaweni yokugeleza kwamangqamuzana, futhi yonga amandla kakhulu kunepompo yokusabalalisa futhi ayinakho ukungcoliswa kukawoyela nesitimu.I-EV ewuchungechunge lwephampu yengqamuzana egcotshwe ngamafutha ehlanganisiwe iyiphampu yamangqamuzana enesivinini esikhulu kunazo zonke sokumpompa samakhilogremu ayi-100 eChina.
Le futha yamangqamuzana ayinakho ukukhetha futhi ayinawo umthelela wenkumbulo kugesi okufanele iphonswe.Ngenxa yesilinganiso esiphezulu sokuminyanisa igesi enesisindo esikhulu samangqamuzana, iphampu ingathola i-vacuum ehlanzekile ephezulu kanye ne-ultra-high vacuum ngaphandle kwezicupho ezibandayo kanye nama-baffles kawoyela..Isetshenziswa kabanzi emikhakheni ehlukahlukene ye-electronics, i-metallurgy, imboni yamakhemikhali, ucwaningo lwesayensi kanye nobuchwepheshe be-vacuum.
Isikhathi sokuthumela: Jul-01-2022