Isikhathi siyahamba! ’sebusika vele manje futhi amakhasimende amaningi asanda kusibiza mayelana nendlela yokuhlambulula isiqandisi kanye nokuthi yini okufanele yenziwe uma isibandisi samanzi se-laser singasetshenziswa isikhathi eside ebusika. Kodwa okokuqala, ake’ sithole ulwazi oluyisisekelo mayelana nesiqandisi.
Inhloso ye-anti-freezer
I-Anti-freezer, njengoba negama layo libonisa, ingavimbela amanzi akumjikelezo wokujikeleza ukuba abe yiqhwa ukuze ipayipi lamanzi langaphakathi linganwebeki futhi liqhume ngenxa yamanzi ayiqhwa . Kunezinhlobo eziningi ezahlukene kanye namafomula ahlukene e-anti-freezer emakethe, okuyinto emangalisayo. Ngakho-ke, amakhasimende amaningi’ayazi ukuthi akhethe ini noma ahlanjululwe kanjani ama-anti-freezer. Amanye amakhasimende aze akhethe ama-anti-freezer angafanele umshini wethu wokuwashisa amanzi ezimbonini
Imfuneko yokusebenza kwe-anti-freezer ku-chiller
I-water chiller yethu inezidingo ezithile zokusebenza ku-anti-freezer esetshenzisiwe. Uhlobo olungalungile noma ukusetshenziswa okungafanele kwe-anti-freezer kuzoholela ekulimaleni kwepayipi lamanzi langaphakathi. Izidingo zokusebenza ze-anti-freezer zimi kanje:
1.Ukusebenza kwamakhemikhali okuzinzile;
2.Ukusebenza okuhle kwe-anti-freeze;
3.I-viscosity ephansi yokushisa ephansi ngokuqhathaniswa;
4.Ukuvikela ukugqwala nokugqwala;
5.Akukho ukuvuvukala noma ukugqwala epayipini lerabha elivaliwe
Ekhaya naphesheya, ama-anti-freezer asekelwe emanzini aqukethe i-ethylene glycol noma i-propylene glycol avame ukusetshenziswa. Lezi zinhlobo zama-anti-freezer zingasetshenziswa ngemva kokuhlanjululwa ngokwengxenye ethile
Ngokuqondene nesixazululo sikamama se-anti-freezer okuwuhlobo olugxilile alukwazi ukusetshenziswa ngokuqondile. Idinga ukuhlanjululwa ngamanzi athambekele ekugxiliseni okuthile ngokusekelwe kumfuneko yezinga lokushisa. Manje sesizokwethula ama-anti-freezer amabili avame ukusetshenziswa
Ifomu lokuhlushwa le-ethylene glycol
Kuleli fomu elingenhla, singabona ukuthi indawo yokuqandisa ye-ethylene glycol anti-freezer izoshintsha njengoba ukugxila kwayo kushintsha. Uma ukugxiliswa kwevolumu kungaphansi kuka-56%, indawo yokuqandisa izoba ngaphansi njengoba ukugxila kukhula. Kodwa-ke, lapho ukugxila kwevolumu kungaphezu kuka-56%, indawo yokuqandisa izoba phezulu njengoba ukugxila kukhula. Lapho ukugxila kwevolumu kufinyelela ku-100%, izinga lokuqandisa lifinyelela ku--13 degrees C. Yingakho i-anti-freezer yohlobo olugxilisiwe ingakwazi ukufakwa kumshini wokuwandisa ngokuqondile
P.S. Ohlotsheni oluthile lwemithombo ye-laser, ingaba nezidingo ezithile ze-anti-freezer. Ngakho-ke, kuphakanyiswa ukuthi uxhumane nomkhiqizi womthombo we-laser ngaphambi kokwengeza
Ifomu lokuhlushwa le-Propylene glycol
Ngokuqondene ne-propylene glycol, ukugxila kwevolumu - iphuzu lokuqandisa lifana ne-ethylene glycol.
Izimiso ezi-3 zokusebenzisa isiqandisi
1.Ukuncipha kokugxila kuba ngcono
Iningi le-anti-freezer liyagqwala. I-anti-freezer ene-concentration engaphezu kuka-30% equkethe i-ethylene glycol izoholela ekwehleni kokusebenza kwezinhlobo ezithile zemithombo ye-laser futhi imise ubungozi obungaba khona emfuthweni wamanzi yensimbi engagqwali motor mechanical seal. Ngakho-ke, ngenkathi uhlangabezana nemfuneko yokusebenza kokunqanda ukuqandisa, ukwehla kokugxila kuba ngcono
2.Ukusebenzisa isikhathi esifushane kuba ngcono
Ngemva kokusetshenziswa isikhathi esithile, isiqandisi singase siwohloke. Futhi i-anti-freezer ebolile igqwala kakhulu futhi ine-viscosity ephezulu. Ngakho-ke, kuphakanyiswa ukuthi ushintshe isinqanda-friji ngezikhathi ezithile futhi ukuguqulwa kwemvamisa okuphakanyisiwe kuzoba kanye ngonyaka. Ehlobo, sisebenzisa amanzi ahlanzekile. Ebusika, sishintsha isiqandisi esisha
3.Ungaxubani izinhlobo ezahlukene zama-anti-freezer
Kunconywa ukusebenzisa uhlobo olufanayo kanye nohlobo olufanayo lwe-anti-freezer. Lokho kungenxa yokuthi ngisho nezinhlobo ezahlukene ze-anti-freezer zinezithako ezifanayo, izithasiselo zazo zingase zehluke. Ukuxuba izinhlobo ezahlukene zama-anti-freezer kungase kubangele ukusabela kwamakhemikhali, okuholela kubhamuza noma ukudumazeka
