Mukugadzirwa kwemaindasitiri emazuva ano, maitiro ekurapa kupisa anoita basa rakakosha mukuvandudza hunhu hwezvinhu. Chitofu chevacuum, chishandiso chekurapa kupisa chepamberi chinokwanisa kugadzira mamiriro ekumanikidzwa pasi pemhepo imwe chete yakajairwa mukati mekamuri rakavharwa, chave chishandiso chakakosha muzvikamu zvakawanda zvekugadzira zvepamusoro.
Chii chinonzi Vacuum Furnace?
Zvichitaurwa zviri nyore, chitofu chevacuum chinoshandisa sisitimu yekubvisa magasi kubva mukamuri rechoto, zvichiita kuti pave nekumanikidzwa kuri pasi pemhepo imwe chete. Nzvimbo iyi yakasiyana inopa mamiriro akakodzera ekugadzirisa zvinhu, kusanganisira nzvimbo dzisina oxidation, kudzivirira kubviswa kwecarburization, uye kuchena kwakanyanya.
Mafuro evacuum anoshandiswa zvakanyanya mukugadzirwa kwemaindasitiri pakuita zvinhu zvakaita sekudzima nekudziya vacuum, kupinza vacuum, kurapa kupisa kwemakemikari evacuum, uye kuputira vacuum. Nekuda kwehunyanzvi hwavo hwakasiyana, mafuro evacuum anogona kuita mabasa akaomarara ayo mimwe michina yekurapa kupisa isingakwanise kubata zviri nyore.
Mhando huru uye mashandisirwo eVacuum Furnaces
Zvinodiwa zvakasiyana-siyana zvemaitiro zvakaita kuti pave nemhando dzakasiyana dzemafuru evacuum:
- Furnace yeVacuum Brazing: Inonyanya kushandiswa pakuchinjana kupisa kwealuminium alloy nezvimwe zvigadzirwa zvealuminium, pamwe nekushandisa vacuum tempering yesimbi isina ngura, titanium alloy, cemented carbide, bearing steel, nezvimwewo.
- Chitofu Chekuputira Vacuum: Mushure mekubuda mukamuri, gasi rekudzivirira hydrogen rinoiswa. Uchishandisa kupisa kwepakati-frequency induction, tungsten crucible iri mukati mecoil inogadzira tembiricha dzakakwirira, idzo dzinoendeswa kunzvimbo yebasa kuburikidza nemwaranzi inopisa. Izvi zvinonyanya kukodzera kugadzira upfu uye kupisa simbi dzinoramba dzichishanda dzakadai setungsten, molybdenum, uye alloys dzadzo.
- Furnace Inodzima Gasi, Furnace Inodzima Oiri Yevacuum, Furnace Inodzima Carburizing yeVacuum: Imwe neimwe inopa mamiriro chaiwo ekudzima uye ekugadzirisa carburing.
Chinongedzo Chinokosha MuSisitimu Yekuvhura: Firita Yepombi Yekuvhura
Kushanda kwakasimba kwechoto chevacuum kunoenderana zvakanyanya nehurongwa hwayo hwekubatsira - pombi yevacuum. Pombi yevacuum ine basa rekubvisa magasi kubva mukamuri yechoto nguva dzose kuti irambe iine mwero wevacuum unodiwa. Zvisinei, panguva yekushanda kwenguva refu, mapombi evacuum anotarisana nedambudziko guru: zvidimbu zveguruva, mhute yemafuta, uye zvigadzirwa zvinogadzirwa panguva yekupisa zvinogona kupinda mupombi, zvichikonzera kuwedzera kwekupfeka, kusvibiswa kwemafuta, kuderera kwekupomba, uye kunyange kutadza kwemidziyo.
Izvi zvinotisvitsa kuchinhu chakakosha chinoita kuti sisitimu ye vacuum system ishande kwenguva refu uye yakagadzikana — iyoSefa yePombi yeVacuum.
Se "mudziviriri wekudzivirira" we vacuum system, firita yepombi ye vacuum inoita mabasa akakosha akati wandei:
- Kusefa Kunoshanda:Inotora uye inoparadzanisa guruva, mhute yemafuta, uye zvinobuda kubva mumhepo yegesi zvisati zvapinda mupombi ye vacuum.
- Dziviriro yePombi:Inoderedza kupera uye ngura, zvichiita kuti pombi ye vacuum pombi iwedzere kushanda uye inoderedza mari yekugadzirisa.
- Kugadzikana kweVacuum:Inochengetedza mitsetse yegesi yakachena uye isina dziviriro, ichiva nechokwadi chekuti sisitimu ye vacuum inogara ichiwana kumanikidzwa kwakakodzera.
- Kutevedzera Mitemo Yezvakatipoteredza:Inoburitsa gasi reutsi rakachena, ichitevedzera mitemo yakaoma yezvakatipoteredza.
Mumabasa makuru akadai sekuputira vacuum brazing uye kusvina vacuum, firita yepombi ye vacuum, firita ye vacuum, uye firita ye vacuum zvinoshanda pamwe chete sehurongwa hwakabatanidzwa — hapana chinogona kushaikwa. Pasina firita yemhando yepamusoro, mashandiro epombi ye vacuum anokurumidza kuipa, izvo zvinokanganisa zvakananga mhedzisiro yekurapa kupisa uye kuenderana kwemaitiro e firita yese ye vacuum.
Mhedziso
Maovheni evacuum akatungamira indasitiri yekugadzira zvinhu kuti ive neunyanzvi uye ine hunyanzvi. Kuti tive nechokwadi chekuti zvishandiso izvi zvemhando yepamusoro zvinoramba zvichishanda zvakanaka, zvakakosha kutarisisa chikamu chimwe nechimwe chekubatsira - kunyanya icho chinowanzo furatirwa asi chakakosha zvikuru.firita yepombi yekuputiraKusarudza chigadzirwa chekusefa chakakodzera hakusi kungochengetedza pombi ye vacuum chete; ivimbiso huru yekushanda kwakasimba kwemutsara wese wekugadzira uye kuvimbika kwenguva refu kwezvigadzirwa zvako zvapera.
Nguva yekutumira: Chivabvu-07-2026
