AkeI-OPPAIRukukukhombisa ukuthi i-compressor yesigaba esisodwa isebenza kanjani. Eqinisweni, umehluko omkhulu phakathi kwe-compressor yesigaba esisodwa kanye ne-compressor yesigaba ezimbili umehluko ekusebenzeni kwazo. Ngakho-ke, uma uzibuza ukuthi yimuphi umehluko phakathi kwala ma-compressor amabili, ake sibheke ukuthi asebenza kanjani. Ku-compressor yesigaba esisodwa, umoya udonswa ungene kusilinda sokucindezela ngesihlungi ngesenzo se-valve yokungenisa kanye ne-piston ehamba phansi. Uma umoya owanele usudonswe kwisilinda, i-valve yokungenisa iyavalwa, okubonisa ukuthi i-crankshaft iyajikeleza, isunduza i-piston phezulu ukuze icindezele umoya ngenkathi iwusunduzela ku-valve yokuphuma. Bese ukhipha umoya ocindezelwe (cishe ama-psi angu-120) ethangini kuze kube yilapho kudingeka.
Inqubo yokumunca nokucindezela umoya ku-compressor yomoya enezigaba ezimbili ifana ne-compressor yomoya enesigaba esisodwa, kodwa ku-compressor yangaphambili, umoya ocindezelwe udlula esigabeni sesibili sokucindezela. Lokhu kusho ukuthi ngemva kwesigaba esisodwa sokucindezela, umoya ocindezelwe awukhishelwa ethangini lomoya. Umoya ocindezelwe ucindezelwa okwesibili yi-piston encane ku-cylinder yesibili. Ngaleyo ndlela, umoya ucindezelwa kabili ngaleyo ndlela uguqulwa ube amandla kabili. Umoya ngemva kokwelashwa kokucindezela kwesibili ukhishwa ematangini okugcina izinto ngezinhloso ezahlukene.
Uma kuqhathaniswa nama-compressor esigaba esisodwa, ama-air compressor esigaba ezimbili akhiqiza i-aerodynamics ephezulu, okwenza abe ukukhetha okungcono kwemisebenzi emikhulu kanye nokusetshenziswa okuqhubekayo. Kodwa-ke, ama-compressor esigaba ezimbili nawo ayabiza kakhulu, okwenza afaneleke kakhulu ezimbonini nasema-workshop kunokusetshenziswa kwangasese. Kumakhenikha ozimele, i-compressor yesigaba esisodwa izosebenzisa izinhlobo eziningi zamathuluzi omoya aphethwe ngesandla afinyelela ku-100 psi. Ezitolo zokulungisa izimoto, ezitshalweni zokunyathela kanye nakwezinye izindawo lapho imishini yomoya iyinkimbinkimbi khona, amandla aphezulu eyunithi ye-compressor yesigaba ezimbili ayathandwa.
Yikuphi okungcono?
Umbuzo oyinhloko uma ufuna ukuthenga i-air compressor, yiluphi kulezi zinhlobo ezimbili olungcono kimi? Uyini umehluko phakathi kwe-single-stage compressor ne-two-stage compressor? Ngokuvamile, ama-air compressor anezigaba ezimbili asebenza kahle kakhulu, asebenza kahle futhi ahlinzeka nge-CFM eningi kune-single-stage compressors. Nakuba lokhu kungase kubonakale kuyimpikiswano ephoqelelayo ngokumelene namamodeli anezigaba eyodwa, kubalulekile ukuqaphela ukuthi nawo anezinzuzo. Ama-single-stage compressor ngokuvamile ashibhile futhi alula, kuyilapho amamodeli kagesi edonsa ugesi omncane. Uhlobo luni olufanele wena luncike kulokho ozama ukukufeza.
Isikhathi sokuthunyelwe: Okthoba-18-2022
