Izindaba

Emkhakheni wobuchwepheshe besimanje bokuphonsa, imishini yokuphonsa ngomfutho we-vacuum ithandwa kakhulu ngenxa yekhono layo lokuthuthukisa ngempumelelo ikhwalithi yokuphonsa. Phakathi kwazo, ukudala indawo yokuphonsa nge-vacuum kuyisinyathelo esibalulekile sokusebenza, esihilela uchungechunge lwemiklamo eyinkimbinkimbi kanye nemisebenzi yokubambisana kwezobuchwepheshe.

Isinyathelo sokuqala ekudaleni indawo yokuhlanza nge-vacuum pressure machine ukwakhiwa kwesistimu yokuvala. Lonke umgodi wemishini yokuvala, okuhlanganisa ne-crucible equkethe insimbi encibilikisiwe, umgodi wesikhunta lapho kukhona khona isikhunta, kanye namapayipi okuxhuma, kumele kuqinisekiswe izinga eliphezulu lokuvala. Izinto zokuvala ezisezingeni eliphezulu, njengezindandatho zokuvala zerabha ezikhethekile, zivame ukusetshenziswa futhi zifakwe ezinhlanganisweni zezingxenye ezahlukene zokuxhuma kanye nezingxenye ezihambayo ukuvimbela umoya ukuthi ungene ngesikhathi senqubo yokupompa nge-vacuum. Isibonelo, lapho kuhlangana khona umnyango wesithando somlilo kanye nomgodi, umsele wokuvala oklanywe ngokucophelela ohlanganiswe nendandatho yokuvala enobukhulu obufanele kanye nezinto zokwakha ungakha isikhombimsebenzisi sokuvala esithembekile ngemuva kokuvala umnyango wesithando somlilo, ubeke isisekelo semisebenzi elandelayo yokukhipha i-vacuum.

imishini yokukhipha ingcindezi ye-vacuum

Okulandelayo, uhlelo lokupompa i-vacuum ludlala indima ebalulekile. Uhlelo lokupompa i-vacuum luqukethe kakhulu ipompo ye-vacuum, amapayipi ahlobene, nama-valve. Ipompo ye-vacuum ingumthombo wamandla wokukhiqiza i-vacuum, futhi evamile ifaka phakathi amapompo e-vacuum e-rotary vane, amapompo e-vacuum e-Roots, njll. Ngemva kokuba ipompo ye-vacuum iqaliwe, ixhunywe ekamelweni lomshini wokuphonsa ngepayipi bese iqala ukukhipha umoya ekamelweni. Esigabeni sokuqala sokukhipha umoya, umoya ongaphakathi ekamelweni uminyene, futhi ipompo ye-vacuum ikhipha umoya omningi ngesivinini esikhulu sokukhipha. Njengoba umoya ongaphakathi ekamelweni uba mncane kancane, isimo sokusebenza sepompo ye-vacuum sizolungiswa ngokuya ngezidingo ze-vacuum ezilungiselelwe kusengaphambili ukuze kugcinwe isivinini sokupompa esizinzile kanye ne-vacuum degree yokugcina. Isibonelo, ipompo ye-vacuum ye-rotary vane isebenzisa ama-blade ajikelezayo ngaphakathi ukuze idonse futhi icindezele umoya echwebeni lokungenisa, bese iwukhipha echwebeni lokukhipha umoya, ijikeleze njalo futhi inciphise ingcindezi yomoya ngaphakathi ekamelweni.

Ukulinganisa nokuqapha izinga le-vacuum kubalulekile enkambisweni yokuhlanza. Umshini wokuphonsa uhlonyiswe nge-vacuum gauge enembile kakhulu, elinganisa izinga le-vacuum ngaphakathi kwegumbi ngesikhathi sangempela futhi inikeze idatha ohlelweni lokulawula. Uhlelo lokulawula lulawula ngokunembile ukusebenza kwephampu ye-vacuum ngokusekelwe enanini elibekiwe le-vacuum target. Isibonelo, uma izinga le-vacuum elilinganisiwe lingakafiki ezingeni elibekiwe, uhlelo lokulawula luzokwandisa amandla ephampu ye-vacuum noma lwandise isikhathi sokupompa; Uma izinga le-vacuum eliqondiwe selifinyelelwe, iphampu ye-vacuum izongena esimweni sokusebenza sokulungisa ukuqinisekisa ukuzinza kwendawo ye-vacuum. Ngokuvamile, izinga le-vacuum elingafinyelelwa umshini wokuphonsa umfutho we-vacuum lingaba ngaphansi njenge-pascals ezingamashumi noma ngisho nangaphansi. Indawo enjalo ye-vacuum ephezulu ingasusa ngempumelelo ukungcola kwegesi emgodini wesikhunta, inciphise ukubandakanyeka kwegesi oketshezini lwensimbi ngesikhathi senqubo yokuthulula, futhi ithuthukise kakhulu ikhwalithi ye-castings, igweme ukwenzeka kweziphambeko ezifana nokugoba kanye nokuxega.

Ngaphezu kwalokho, ukuze kuthuthukiswe indawo ye-vacuum futhi kuqinisekiswe ukuthembeka kwayo, umshini wokuphonsa umfutho we-vacuum uphinde ufakwe amadivayisi asizayo kanye nezindlela zokuvikela ukuphepha. Isibonelo, izihlungi zifakwa epayipini lokukhipha umoya ukuze kuvinjelwe uthuli, ukungcola, njll. ukuthi kungangeni epompo ye-vacuum futhi kuthinte ukusebenza kwayo kanye nokuphila kwayo; Ngesikhathi esifanayo, ifakwe idivayisi yokuthola ukuvuza kwe-vacuum, engathola ngokushesha ukuthi kukhona ukuvuza okuncane engxenyeni yokuvala bese ikhipha i-alamu yokulungisa ngesikhathi esifanele. Futhi, ama-valve okuhlola avame ukufakwa endaweni yokungena kanye neyokuphuma yamaphampu e-vacuum ukuvimbela ukugeleza kwegesi emuva nokuqinisekisa ukusebenza okuvamile kohlelo lwe-vacuum.

Iumshini wokukhipha ingcindezi ye-vacuumidale ngempumelelo indawo yokuhlanza ehlangabezana nezidingo zenqubo yokukhipha ngokusebenzisa uhlelo oluphelele lokuvala, uhlelo lokupompa olunamandla lwe-vacuum, ukulinganisa nokuqapha okunembile kwe-vacuum, kanye nochungechunge lwamadivayisi asizayo kanye nezindlela zokuvikela ukuphepha. Le ndawo yokuhlanza inikeza izimo ezinhle kakhulu zokuthululwa nokwakhiwa kwensimbi encibilikisiwe emgodini wesikhunta, okuholela ekuthuthukisweni okukhulu kobuningi, izakhiwo zemishini, kanye nekhwalithi yobuso bemikhiqizo ehlanganisiwe. Ikhuthaza ngempumelelo intuthuko yemboni yokukhipha izimpahla ibe yikhwalithi ephezulu nokunemba, futhi idlala indima ebalulekile emikhakheni eminingi efana nezindiza, ukukhiqizwa kwezimoto, kanye nobucwebe.