Diffusion pombi chinhu chakakosha mune akawanda maindasitiri maitiro, kunyanya ayo anoda yakakwira vacuum mazinga. Mapombi aya aratidza kushanda kwawo uye kuvimbika nguva nenguva. Nhasi tichatora kunyura kwakadzika mukati mekushanda kwemukati kwepombi yekuparadzira uye kuongorora kuti inoshanda sei kugadzira vacuum yakakwana.
Diffusion pombi dzinozivikanwa nekugona kwavo kukurumidza kuwana uye kuchengetedza yakakwirira vacuum mazinga. Iwo anowanzo shandiswa mumashandisirwo akadai semiconductor kugadzira, vacuum coating, uye nzvimbo simulation makamuri. Asi vanoshanda sei?
Nheyo yekushanda yepombi yekuparadzira inotenderedza maitiro ekupararira kwema molecular. Zvichitaurwa zviri nyore, kupararira kunosanganisira kufamba kwemamorekuru kubva munzvimbo ine yakanyanya kudzika kuenda kunzvimbo ine yakaderera. Pamapombi ekuparadzira, maitiro anoitika mumatanho.
1. Vaporization: Iyo pombi yekuparadzira inozadzwa neakakodzera pumped fluid, kazhinji kacho yakaderera vapor pressure oil yakadai sesilicone kana polyphenylene ether. Kushandisa makoiri emagetsi kana maheater ekunze kupisa mvura, zvichiita kuti inyunguduke uye igadzire chipfunga chepamusoro.
2. Nozzle: Pamusoro pepombi yekuparadzira, pane pombi kana gungano rekupfapfaidza. Iyi nozzle yakagadzirirwa kugadzira supersonic jet yemhepo, iyo yakakosha pakushanda kwepombi.
3. Jet impingement: The supersonic jet of steam inopfura ichidzika pasi pepombi. Kana ichidhumhana nemamorekuru egasi anotonhorera ari mupombi, anosundirwa nepakati, achigadzira dunhu renzvimbo yakakwira vacuum.
4. Capture zone: Mamorekuru emhute anoenderera mberi nekudhumhana nemamorekuru egasi, zvichikonzera kutenderera kweketani mukati mepombi yese. Iyi nzira inogadzira nzvimbo yekuteya iyo magasi mamorekuru anogara achisundirwa nekuvharirwa, zvichikonzera nzvimbo yakakwira vacuum.
5. Baffles: Kuitira kudzivirira mamorekuru egasi kuti asapararira achidzokera mukamuri yevacuum, pombi yekuparadzira inoshongedzerwa nenhevedzano yezviputi kana misungo. Aya mabaffles anoita sechivhariso, achidzivirira zvinobudirira gasi rekupomba kubva kumashure.
Izvo zvakakosha kuti tizive kuti kushanda kwepombi yekuparadzira kunoenderana nezvinhu zvakati wandei senge sarudzo yekupomba mvura, dhizaini yenozzle uye tembiricha yekushandisa. Imwe neimwe parameter inofanirwa kuverengerwa yakaringana kuitira kuita kwakaringana.
Munhau dzichangoburwa, kufambira mberi mune tekinoroji yekuparadzira tekinoroji kwakanangana nekuvandudza kushanda nesimba uye kuderedza kukanganisa kwezvakatipoteredza. Vatsvaguri vari kutsvaga mamwe mapombi emvura ane hushoma hwekudziya kwepasi uye asina muchetura. Kufambira mberi uku kwakagadzirirwa kudzikamisa yakashata nharaunda tsoka ine hukama neyechinyakare diffusion pombi oiri.
Zvese mune zvese, mapombi ekuparadzira anoita basa rakakosha mukugadzira nekuchengetedza yakakwira vacuum mazinga mumaindasitiri akasiyana siyana. Kunzwisisa mashandiro anoita mapombi aya kunotitendera kuti tiwane nzwisiso yemaitiro akaomarara anosanganisirwa mukuwana vacuum yakakwana. Sezvo tekinoroji ichiramba ichikura, tinogona kutarisira kumwe kuvandudzwa mukupararira kwepombi kushanda zvakanaka uye kuchengetedza kwezvakatipoteredza.
Nguva yekutumira: Aug-05-2023