Sezvatinoziva tose, howa haungonaka chete asiwo hune hutano hwepamusoro.Nekudaro, hupenyu hwesherufu hwehowa hutsva hupfupi.Kazhinji, howa hutsva hunogona kuchengetwa kwemazuva 2-3, uye hunogona kuchengetwa muimba inotonhora kwemazuva 8-9.
Kana tichida kuchengeta howa hutsva kwenguva yakareba, tinofanira kutanga taongorora kuparara kwehowa hutsva.Howa mushure mekunhonga unoburitsa kupisa kwakanyanya kwekufema, uye howa hunorema mumvura.Mabhakitiriya ari pamusoro anowedzera kushanda pasi pesimba rekupisa munzvimbo ine hunyoro.Huwandu hwekupisa hwekufema hunowedzera kuchembera kwehowa, uhwo hunotanga kukurumidza kuvhurwa uye kushanduka kwehowa, zvichikanganisa zvakanyanya kunaka kwehowa.
Howa dzinoda kukurumidza kubvisa "kupisa kwekufema" mushure mekutorwa.Vacuum precooling tekinoroji yakavakirwa pane chiitiko chekuti "sezvo dzvinyiriro inodzikira, mvura inotanga kufashaira uye kubuda pamhepo yakadzika" kuti iwane kutonhora nekukurumidza.Mushure mekunge dzvinyiriro yemuchina wevacuum precooling yaderedzwa kusvika padanho rakati, mvura inotanga kufashaira pa2°C.Munguva yekubikira, kupisa kwakadzikama kwezvibereko nemiriwo kunotorwa, zvichiita kuti kumusoro kumucheto wemukati wemichero nemiriwo kudonha zvachose kusvika 1 ° C kana 2 ° C mukati me20-30 maminitsi..Vacuum pre-kutonhora inowedzera hupenyu hwesherufu hwezvigadzirwa.
Kuenzaniswa neyechinyakare kutonhora tekinoroji, vacuum pre-kutonhora inoshanda zvakanyanya uye inochengetedza simba.Kubatsira kwevacuum pre-kutonhora ndeyekuti inokurumidza, uye fluffy chimiro chehowa pachayo chinoita kuti zvive nyore kuwana kuwirirana kunoenderana mukati nekunze;musimboti wemidziyo ndeyekuti kana iyo vacuum degree ichienderana, tembiricha ichaenderana;uye howa huchapinda munzvimbo yakarara uye kumisa chizvarwa chekufema kupisa.Kukura nekuchembera.Mushure mekunge vacuum isati yatonhodza inosvika apo howa hunomira kufema kupisa uye kupinda mukuchengetedza tembiricha, gasi rinowedzerwa kusterilization.Izvi zvese zvinoitwa muchina wekutsvaira usati watonhodza, zvinoreva kuti howa hwatinonhonga hunogona kutonhora, kubvisa kupisa kwekufema, uye kuchenesa mukati memaminitsi makumi matatu.Uyezve, basa rekubuda kwemvura rinovhurwa apo vacuum isati yatonhodza, inosimudzira kubuda kwemvura pamusoro pehowa uye inovhara mvura yemukati kubva mukubuda.
Panguva ino, howa huri muhutano hwekurara, husina mvura pamusoro uye husina hutachiona, uye tembiricha yakaderera kusvika ku3 degrees Celsius, tembiricha yekuchengetedza.Wobva waichengeta mudura rekuchengetedza nyowani munguva yekuzadzisa chinangwa chekuchengetedza kwenguva refu.Pashure pokunge howa hwanhongwa, upenyu hwesero hunotyisidzirwa uye huchabudisa mamwe magasi anokuvadza ekuzvidzivirira, uye magasi anokuvadza anobudiswa kuburikidza nevacuum system.
Pane akati wandei mapoinzi ekuchengeta howa hutsva uchishandisa vacuum pre-kutonhodza muchina wakakodzera kutariswa nesu:
1. Kurumidza kuwana kutonhora kwepakati mukati memaminitsi makumi matatu mushure mekunhonga.
2. Rega kufema kupisa uye rega kukura nekuchembera.
3. Dzosera gasi kuti rizadziswe mushure mekutsvaira.
4. Vhura iyo evaporation basa kuti ibudise mvura yose pamuviri wehowa, kudzivirira mabhakitiriya kuti ararame.
5. Vacuum pre-cooling ichangoerekana yaderedza maronda uye pores, kubudirira basa rekuvhara mumvura.Chengetedza howa hutsva uye hunyoro.
6. Enda kune imwe imba inotonhora uye chengetedza pasi pe6 degrees Celsius.
Nguva yekutumira: Feb-21-2024