Beijing Super Q Technology Co., Ltd. yana da EV jerin mai-lubricated 600L, 1200L, 1600L fili kwayoyin farashinsa da 3600L turbine irin kwayoyin farashinsa;man shafawa 300L, 650L, 1300L, 2000L fili kwayoyin farashinsa.Wannan labarin yana mayar da hankali kan bayanin halaye, shigarwa, amfani da kiyayewa na EV-Z jerin man shafawa mai fili na ƙwayoyin ƙwayoyin cuta.
Halayen tsari
EV jerin man shafawa kwayoyin famfo rungumi dabi'ar shigo da madaidaicin yumbu bearings, famfo na'ura mai juyi ta hanyar tsauri ma'auni, barga da kuma abin dogara aiki, da mota squirrel keji mota mataki uku, qazanta lubrication da man shafawa, za a iya saka a kowace fuskantarwa.
shigarwa da amfani
I. Game da Matsi na Ƙarshe
The "Ultimate Matsin lamba" na kwayoyin famfo dogara ne a kan ISO kasa da kasa misali "Tabbatar da aikin famfo turbomolecular", Bayan cikakken yin burodi da famfo jiki da gwajin murfin (48 hours na bushewa da degassing), mafi ƙasƙanci matsa lamba auna a. Matsayin da aka ƙayyade na murfin gwajin.darajar matsa lamba.A cikin ainihin amfani, ƙimar 'iyakantaccen matsa lamba' yana da alaƙa da matsa lamba na aiki da ingantaccen saurin busawa na saita famfo mai goyan baya.Zaɓin famfo mai goyan bayan aiki mafi girma yana da fa'ida sosai don samun mafi girma injin da rage lokacin shayewa.
Bugu da ƙari, saboda ƙayyadaddun ƙa'idodin ƙayyadaddun ƙayyadaddun famfo na kwayoyin halitta, ana buƙatar shigar da iska na famfo don zama mai faɗi kamar yadda zai yiwu, kuma hanyar iskar gas daga ɗakin datti zuwa tashar famfo na kwayoyin ya kamata ya kauce wa juyawa kamar yadda ya kamata. mai yuwuwa, ta yadda za a yi amfani da mafi kyawun aikin famfo kwayoyin halitta, da kuma ba da tabbacin mafi girman injin.
II.Shigarwa
2.1 Bude Kunshin
Kafin shigarwa, duba ko famfo na kwayoyin sun lalace a cikin tafiya.
Hanyar ita ce kamar haka: koma zuwa umarnin samar da wutar lantarki na famfo kwayoyin, haɗa shi daidai da famfon kwayoyin, kada ku wuce ruwa ko vacuum, fara famfo kwayoyin, sannan a duba ko yana gudana da ko akwai wani. m sauti.Idan akwai rashin daidaituwa, danna maɓallin tsayawa a cikin lokaci don dakatar da famfo.Lura: Mitar wutar kada ta kasance sama da 25Hz yayin aikin gwaji
2.2 Haɗa High Vacuum Flange
Ana iya ɗaga haɗin fam ɗin ƙwayoyin cuta ta babban flange na vacuum ko gyarawa akan tushe.Dole ne a gyara fam ɗin ƙwayoyin ƙwayoyin cuta lokacin da aka haɗa babban flange na famfo kwayoyin zuwa tsarin ta hanyar ƙwanƙolin ƙarfe.
(Fuskar da ke rufe flange ba ta da karce, kuma babu wani abu a kan zoben hatimin)
2.3 Haɗin vacuum na foreline
Ya kamata a shigar da keɓewa da bawul ɗin huɗawa tsakanin famfon foreline da famfon kwayoyin don hana injin injin dawo da mai bayan rufewa.
2.4 Haɗa na'urar cajin gas
Domin samun yanayi mai tsabta mai tsabta, bayan an dakatar da famfo na kwayoyin halitta, tsarin injin zai iya cika da nitrogen ko busassun iska.Gabaɗaya, ana iya haɗa bawul ɗin iska zuwa bututun da ke gaba, ko kuma ana iya amfani da babban bawul ɗin bawul don fitar da iskar gas a babban ƙarshen injin.
III.Haɗa sanyaya
Saboda jujjuyawar jujjuyawa mai saurin gudu, dumama jikin famfo, da yanayin zafi na injin, ɗaukar hoto da injin dole ne a sanyaya lokacin da famfon kwayoyin ke aiki.Ana amfani da sanyaya iska gabaɗaya, kuma ana amfani da sanyaya ruwa lokacin da yanayin yanayi ya wuce 38°C.Bututun ruwa mai laushi tare da diamita na waje na 10mm ana iya haɗa shi kai tsaye zuwa mashigar ruwa da madaidaicin famfon kwayoyin halitta.Ana amfani da tsarin ruwa mai kewayawa tare da ruwa mai tsabta, kuma ana iya amfani da ruwan famfo tare da ƙananan hazo (zafin ruwan dole ne ya zama ≤28 ° C).
Tsayar da ruwa mai haɗari ko yawan zafin ruwa zai sa na'urar firikwensin zafin jiki na jikin famfo ya yi aiki, kuma wutar lantarki za ta yi ƙararrawa da dakatar da fitarwa.
Akwai tazara na kusan mintuna 15 (ƙayyadaddun lokacin ya dogara da yawan hawan zafin jiki) bayan tsayawar ruwa da ba a zata ba ko kuma zafin ruwan ya yi yawa har sai da ƙararrawar famfon kwayoyin halitta saboda zafi.
IV.Yin burodi
Matsi na ƙarshe ya dogara da tsaftar ciki na famfo da kuma hanyar da ba za a iya amfani da ita ba ciki har da ɗakin datti.Domin samun matsi na ƙarshe a cikin mafi ƙanƙan lokaci, dole ne a toya tsarin injin da kuma famfon kwayoyin halitta.Ya kamata a gudanar da yin burodi tare da famfo na kwayoyin yana gudana akai-akai.
Yanayin yin burodi na famfo kwayoyin ya kamata ya zama ƙasa da 80 ° C, babban flange na injin da aka haɗa da tashar famfo kada ya wuce 120 ° C, kuma yawan zafin jiki na yin burodi gabaɗaya bai wuce 300 ° C ba.na lalacewa.
Lokacin yin burodi ya dogara da matakin gurɓataccen tsarin da famfo na ƙwayoyin cuta da iyakar aikin da ake tsammani, amma mafi ƙarancin lokacin kada ya zama ƙasa da sa'o'i 4.
Don samun vacuum na 10-4Pa, bisa manufa, ba a buƙatar yin burodi;don samun vacuum na 10-5Pa, kawai yin burodin tsarin injin kanta ya isa;don samun matsananciyar matsananci, tsarin injin da kuma famfon kwayoyin halitta yawanci suna buƙatar toya a lokaci guda.Ya kamata a gasa tsarin ma'auni cikakke, in ba haka ba zai shafi daidaiton bayanan ma'auni saboda fitar da shi.
V.Aiki
Tabbatar da cewa pre-vacuum ya fi 15Pa, danna maɓallin RON don fara famfo kwayoyin halitta, kuma danna maɓallin STOP don tsayawa bayan amfani.Hankali!Dole ne a yi amfani da maɓallin farawa mai laushi don amfani na farko ko sake amfani da shi bayan amfani da zaman banza na dogon lokaci.Aikin farawa mai laushi shine kamar haka: injin matakin yanzu ya fi 15Pa kuma ana danna maɓallin farawa mai laushi.Bayan mintuna 110, famfon kwayoyin halitta ya kai mitar aiki na 550Hz (550Hz yayi daidai da EV300Z famfon kwayoyin halitta, 400Hz Daidai da EV650Z, 1300Z, 2000 famfon kwayoyin halitta,), sannan danna maɓallin farawa mai laushi (maɓallin yana sama) don dakatar da taushin taushi. fara.
(Lokacin aiki na yau da kullun na famfon kwayoyin, an hana ɗaukar, motsawa ko cika da iska.)
VI.Kulawa da Gyara
6.1 Tsaftace famfo
Lokacin da ɗigowar iska da ɓatawar tsarin injin ba su canza ba, kuma ba za a iya dawo da aikin injin ba ko da bayan dogon lokaci na yin burodi, ko lokacin da fam ɗin goyan bayan yana dawo da mai sosai, ya kamata a tsaftace famfo.
(Idan famfo yana buƙatar gyarawa da tsaftacewa, dole ne ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararru suka tarwatsa ta da harhada ta.Idan an wargaje shi ba tare da horo ba, sakamakon zai kasance cikin haɗarin ku.)
6.2 Maye gurbin bearings
Tun da famfo yana buƙatar daidaitawa, mai amfani ba zai iya maye gurbin mai ɗaukar hoto ba.
6.3 Kariyar Tasiri
Molecular famfo na'ura ce mai jujjuyawa mai sauri.Rata tsakanin farantin motsi da farantin tsaye yana da ƙanƙanta sosai, kuma ba zai iya jure tasirin wuce gona da iri ba.Ya kamata a iyakance gudu da haɓaka mai motsi a cikin hulɗa da shi.Bugu da kari, kwatsam tasirin ƙarar yanayi da faɗuwar abubuwa masu wuyar waje yayin aiki na yau da kullun na famfon kwayoyin zai haifar da mummunar illa ga famfon kwayoyin.
6.4 Warewa rawar jiki
Yawancin lokaci, an gwada famfo na ƙwayoyin cuta sosai, kuma girgizar tana da ƙanƙanta sosai, kuma ana iya haɗa shi kai tsaye zuwa tsarin da aka kunna.Don aikace-aikacen kayan aiki masu inganci (kamar microscopes na lantarki, da sauransu), ana ba da shawarar yin amfani da masu keɓancewar girgiza don rage tasirin girgiza akan kayan aikin.
6.5 Ƙarfin garkuwar filin maganadisu
Rotor mai jujjuyawa yana haifar da eddy current a cikin filin maganadisu, wanda zai sa rotor yayi zafi.Tun da zafi zai raunana ƙarfin kayan aluminum, aikace-aikacen famfo na kwayoyin halitta a cikin filin magnetic yana iyakance zuwa wani matsayi.
6.6 electromagnetic tsangwama
Wasu manyan na'urori masu tsayi, irin su famfunan kwayoyin halitta da masu sauya mitar mitoci, na iya haifar da tsangwama na lantarki ga mahallin da ke kewaye.Amma dangane da cika ka'idojin kasa da kasa, ba za a iyakance amfani da famfunan kwayoyin halitta ba.Idan an cika buƙatun, ya kamata a ba da takaddun shaida masu dacewa a lokaci guda.
6.7 Ƙaƙƙarfan ƙuntatawa na aikin rediyo
Yawancin kayan za su canza kaddarorin su a cikin yanayi mai ƙarfi na rediyo, musamman kayan halitta (kamar man famfo na kwayoyin halitta, zoben rufewa) da abubuwan da suka shafi semiconductor.Molecular famfo iya tsayayya da radiation tsanani na 105rad.Ta hanyar zaɓar kayan da ke hana rediyoaktif da amfani da wutar lantarki da ke motsa motar, ana iya inganta ƙarfin anti-radiation.Lokacin yin famfo tritium, don hana tritium na rediyoaktif tserewa zuwa sararin samaniya, duk zoben rufewa a cikin famfon kwayoyin dole ne su kasance da kayan ƙarfe.
6.8 famfo na foreline
A babban matsi na ƙwanƙolin aikin famfo na ƙwayoyin cuta, matsa lamba na mashigai ya tashi daga kusan 200 Pa zuwa 10-1 Pa, yana ɗaukar umarni uku na girma.Hanyar kyauta ta kwayoyin iskar gas ta zama karami, kuma tasirin famfo ya fara lalacewa.Sabili da haka, a cikin yankin canzawa, mafi girman amfani da famfo mai goyan baya, mafi girman saurin bugun famfo na kwayoyin halitta.Famfu na foreline bai kamata ya zama ƙasa da 3 L/S mafi ƙaranci ba.
Laifi gama gari da harbin matsala
EV-Z jerin man shafawa-lubricated fili kwayoyin famfo ne na inji injin famfo da gane iska hakar ta in mun gwada da high-gudun juyi na Multi-mataki tsauri da kuma a tsaye turbine ruwan wukake.The turbomolecular famfo yana da halaye na high famfo gudun da kuma high matsawa rabo a cikin kwayoyin kwarara yankin, kuma shi ne mafi makamashi-ceton fiye da watsawa famfo kuma ba shi da man fetur da tururi gurbatawa.EV jerin man mai-lubricated fili kwayoyin famfo ne kwayoyin famfo tare da mafi girma famfo gudun 100 calibers a kasar Sin.
Wannan famfo na kwayoyin ba shi da zaɓe kuma ba shi da tasirin ƙwaƙwalwar ajiya akan iskar da za a iya fitarwa.Saboda babban matsi na iskar gas tare da babban nauyin kwayoyin halitta, famfo na iya samun tsabta mai tsabta mai tsabta da matsananci-high vacuum ba tare da tarkon sanyi da man baffles..Ana amfani da shi sosai a fannoni daban-daban na kayan lantarki, ƙarfe, masana'antar sinadarai, binciken kimiyya da fasaha mara amfani.
Lokacin aikawa: Jul-01-2022