Ingaba iPump yokufunxa inceda nini injini?
A impompo yokufunxa, ngokubanzi, inzuzo eyongeziweyo kuyo nayiphi na injini esebenza kakuhle ngokwaneleyo ukudala inani elibalulekileyo lokuvuthela. Impompo yokucoca iya kuthi, ngokubanzi, yongeze amandla athile ehashe, yandise ubomi be-injini, igcine isicoci se-oyile ixesha elide.
Zisebenza njani iimpompo zeVacuum?
Impompo yokufunxa inendawo yokungena eqhagamshelwe kwisigqubuthelo sevalvu esinye okanye omabini, ngamanye amaxesha ipani yentlambo. IMUVA umoya ophuma enjinini, ngaloo ndlela inciphisauxinzelelo lomoyaukwakha okudalwe kukuvuthela ngenxa yeegesi ezivuthayo ezidlula amakhonkco episton epanini. Iimpompo zokufunxa ziyohluka kubungakanani bomthamo womoya (CFM) ezinokufunxa ngoko iVACUUM enokubakho enokuthi yenziwe yimpompo ZINIKEZELWE ngumyinge womoya enokuhamba ngawo (CFM). Umbhobho ophuma kwimpompo yokufunxa uthunyelwa kwi-aitanki yokuphefumulangesihluzo phezulu, esijonge ukugcina naluphi na ulwelo (ukufuma, isibaso esingasetyenziswanga, ioyile evela emoyeni) efunxiweyo enjinini. Umoya ophumayo uya kwi-atmosfera ngokusebenzisa isihluzo somoya.
Ubungakanani bempompo yeVacuum
Iimpompo zevacuum zinokulinganiswa ngokukwazi kwazo ukuqukuqela umoya, okukhona umoya umpompoza wempompo yokufunxa kokukhona iya kuyenza ivacuum kwi-injini enikiweyo. Impompo yokufunxa “encinci” ingabonisa ngaphantsiumthamo wokuhamba komoyakunempompo yokufunxa “enkulu”. Ukuhamba komoya kulinganiswa nge-CFM (i-cubic feet ngomzuzu), i-vacuum ilinganiswa "ngee-intshi zeMercury"
Zonke iinjini zenza inani elithilevuthela(ukuvuza kwepetroli ecinezelweyo kunye nomoya ogqithise amakhonkco kwindawo ye-pan). Oku kuvuthuza kokuhamba komoya kudala uxinzelelo olulungileyo kwi-crankcase, impompo yokufunxa "ifunxa" umoya ngaphandle kwekhrankcase kunye nokuhamba komoya okungalunganga. Umahluko womnatha phakathi komoya ofunxwa ngaphandle yimpompo kunye nomoya oveliswa yi-injini ngokuvuthela uvelisa isifunxa esisebenzayo. Ukuba impompo ayilingani, ifakwe kwaye ilungiselelwe ngokuchanekileyo, ayinakukwazi ukuhambisa umoya owaneleyo ukudala uxinzelelo olubi kwi-crankcase.
Ixesha lokuposa: Jun-21-2021