Muchina wekuvhara vacuum unoshandiswa zvakanyanya mukupakata chikafu

Kubudirira kwehupfumi, vanhu vari kurarama nekukura kwakajairika, kudiwa kwechikafu kwawedzera zvinoenderana, mabhizinesi ekugadzira zvinhu kuti avandudze kutengeswa kwechikafu, kurongedza miriwo kana michero mufiriji, kuitira kuti chikafu chinogadzirwa mumwaka yakasiyana chigone kudyiwa gore rose. Mukufamba kwekurongedza, chikafu chinofanira kuvharwa, uye chinogona kuchengetwa kwenguva yakareba. Hazvina kudaro.

Mhedzisiro yekuvharwa kwemuchina wevacuum ndeyekuzadza bhegi rekurongedza rine chikafu chakanaka, kuitira kuti zvigadzirwa zvigone kupedzisa kuvharwa kwemuchina, kuchengetedza, mhando yechigadzirwa, kudzivirira kusiiwa uye chigadzirwa nekukurumidza, muchina wevacuum wekuisa chisimbiso chezvigadzirwa. Chekupedzisira kutakurwa kwemuchina wekuisa chisimbiso kunzvimbo imwe neimwe.

Muchikafu chatinodya zvakawanda, tinopedza kurongedza nekusunga chikafu, muchina wekuvhara chikafu unokosha zvikuru. Semuenzaniso, tine mapurasitiki akavharirwa ekurongedza chikafu, tekinoroji yekupisa yekusunga chikafu yemuchina wekuvhara chikafu nemaoko, shandisa membrane yealuminium foil, senge yogati, chisimbiso chinoshandiswa nemuchina wekuvhara chikafu kuti chivhariswe.

Iye zvino, nekuda kwehupenyu, marudzi akawanda ezvekudya, dhizaini yekurongedza ichiwedzera, zvisinei nekuti chii chisingaparadzaniswe nechisimbiso chekuisa chisimbiso maitiro ezvigadzirwa. Mumakore achangopfuura, kukura kwemakambani akazvimirira kuri kuwedzera zvishoma nezvishoma, munhu wese anoita basa rekuisa mari, makwikwi emusika ari kukura zvakanyanya, muchina wekuisa chisimbiso une nhungamiro yakanaka kwazvo yekuvandudza. Muchina wekuisa chisimbiso munyika medu kukura kwevashandi vari kudzidza tekinoroji yepamusoro yekune dzimwe nyika, tenda mukuvandudzwa kwemuchina wekuisa chisimbiso mune ramangwana kana pachava nenzira itsva yekuisa chisimbiso.

zviri pamusoro apa imba yefekitori yekurongedza vacuum - Jia wei, ndapota taura nesu kuti uwane rumwe ruzivo