1. Malunga nebhotile engenamoya
Okuqulethwe kwibhotile engenamoya kungavalwa ngokupheleleyo emoyeni ukuthintela imveliso ekubeni ingabi yi-oxidize kwaye itshintshe ngenxa yokuchukumisa umoya, kunye nokuzala iintsholongwane. Ingcamango yetekhnoloji ephezulu ikhuthaza umgangatho wemveliso. Iibhotile ze-vacuum ezidlula kwi-mall zenziwe ngesikhongozeli esi-cylindrical ellipsoidal kunye ne-piston ezantsi kweseti. Umgaqo wayo wokucwangcisa kukusebenzisa amandla okunciphisa entwasahlobo yoxinzelelo, kwaye ungavumeli umoya ungene ebhotileni, nto leyo ebangela imeko ye-vacuum, kwaye usebenzise uxinzelelo lomoya ukutyhala i-piston ezantsi kwebhotile phambili. Nangona kunjalo, ngenxa yokuba amandla entwasahlobo kunye noxinzelelo lomoya azinakubonelela ngamandla aneleyo, i-piston ayinakunamathela kakhulu eludongeni lwebhotile, kungenjalo i-piston ayizukukwazi ukuhamba phambili ngenxa yokuxhathisa kakhulu; kungenjalo, ukuba i-piston iza kuhamba ngokulula, iya kuba lula ukuvuza. Ke ngoko, ibhotile ye-vacuum ineemfuno eziphezulu kakhulu kubungcali bomenzi.
Ukwaziswa kweebhotile ze-vacuum kuhambelana nomkhwa wamva nje wophuhliso lweemveliso zokhathalelo lolusu, kwaye kunokukhusela ngokufanelekileyo umgangatho omtsha weemveliso. Nangona kunjalo, ngenxa yesakhiwo esinzima kunye nexabiso eliphezulu leebhotile ze-vacuum, ukusetyenziswa kwephakheji yeebhotile ze-vacuum kunqunyelwe kwinani eliqingqiweyo leemveliso kwaye akunakusasazwa ngokupheleleyo kwivenkile enkulu ukuhlangabezana neemfuno zamanqanaba ahlukeneyo okupakisha iimveliso zokhathalelo lolusu.
Umenzi unika ingqalelo ekukhuseleni nasekuhombiseni ukupakisha kwemveliso yokhathalelo lolusu kunye nokhathalelo lolusu, aze aqalise ukuphuhlisa ukusebenza kokupakisha kwemveliso yokhathalelo lolusu ukuze enze ingcamango "entsha", "yendalo" kunye "engenazo izithinteli" ifaneleke kakuhle.
2. Izakhono zokupakisha i-vacuum
Izakhono zokupakisha nge-vacuum yingcamango entsha enezibonelelo ezipheleleyo. Olu buchule bokupakisha buncede iintlobo ezininzi ezintsha kunye neefomyula ezintsha ukuba zihambe kakuhle. Nje ukuba ukupakisha nge-vacuum kuhlanganiswe, ukusuka ekuzaliseni ukupakisha ukuya ekusetyenzisweni komthengi, umoya omncinci ungangena kwisikhongozeli kwaye ungcolise okanye wahlukanise umxholo. La ngamandla okupakisha nge-vacuum-ibonelela ngesixhobo sokupakisha esikhuselekileyo semveliso ukuthintela ukudibana nomoya, amathuba okutshintsha kunye ne-oxidation enokwenzeka ngexesha lokwehla, ngakumbi izithako zendalo ezifuna ukhuseleko olukhawulezileyo kunye nokunambitheka. Kwilizwi lesicelo, ukupakisha nge-vacuum kubaluleke ngakumbi ekwandiseni ubomi beshelufu yeemveliso.
Iimveliso zokupakisha i-vacuum zahlukile kwiimpompo eziqhelekileyo ze-straw okanye iimpompo zokutshiza. Ukupakisha i-vacuum kusebenzisa umgaqo wokwahlula umngxuma wangaphakathi ukuze kuxovwe kwaye kukhutshwe umxholo. Xa i-diaphragm yangaphakathi isiya phezulu ngaphakathi kwebhotile, kwakheka uxinzelelo, kwaye umxholo ukho kwimeko ye-vacuum ephantse ibe yi-100%. Enye indlela ye-vacuum kukusebenzisa ibhegi ethambileyo ye-vacuum, ebekwe ngaphakathi kwisikhongozeli esiqinileyo, ingcamango yezi zimbini iphantse ifane. Eyokuqala isetyenziswa kakhulu kwaye yindawo ebalulekileyo yokuthengisa kwiimveliso, kuba isebenzisa izixhobo ezincinci kwaye inokuthathwa njenge "luhlaza".
Ukupakishwa kwe-vacuum kukwabonelela ngolawulo oluchanekileyo lwedosi. Xa umngxuma wokukhupha kunye noxinzelelo oluthile lwe-vacuum lusetiwe, nokuba injani na i-indenter, idosi nganye ichanekile kwaye iyalingana. Ke ngoko, idosi ingalungiswa ngokutshintsha inxalenye, ukusuka kwi-microliters ezimbalwa okanye kwi-milliliters ezimbalwa, zonke zilungiswe ngokweemfuno zemveliso.
Ukugcinwa kwemveliso kunye nococeko zezona zinto zibalulekileyo ekupakishweni kwe-vacuum. Nje ukuba umxholo ukhutshiwe, akukho ndlela yokuwubuyisela kwiphakheji yokuqala ye-vacuum. Kuba umgaqo wokucwangcisa kukuqinisekisa ukuba ukusetyenziswa ngakunye kutsha, kukhuselekile, kwaye akukhathazeki. Ulungiselelo lwangaphakathi lweemveliso zethu alunamathandabuzo malunga nokugqwala kwentwasahlobo, kwaye aluyi kungcolisa umxholo.
Indlela umthengi acinga ngayo iqinisekisa ixabiso leemveliso ze-vacuum ezingabonakaliyo. Xa kuthelekiswa neempompo eziqhelekileyo, izitshizi, iistraw, kunye nezinye izinto zokupakisha, ukusetyenziswa kwe-vacuum packaging kuhamba kakuhle, umthamo awuguquki, kwaye inkangeleko iphezulu, nto leyo eyenza ukuba ithathe indawo enkulu yeemveliso zodidi oluphezulu.
Ixesha lokuthumela: Meyi-09-2020
