Ma hope okwera kwambiri amatha kugwiritsidwa ntchito kwa nthawi yayitali pamitengo yochepa nthawi yozizira

Chifukwa chofika kwa mpweya wozizira, makasitomala ambiri ali ndi nkhawa kuti kutentha kwatsika ndipo miyala yathu ya pourerethane imatha kupirira kutentha kochepa kwambiri. Chifukwa chake, lero ndikupatsani kufotokoza mwachidule
Pofika nthawi yozizira, mutu wankhani m'makampani opanga ma pipelo watulukira, omwe ali pachimake ozizira kukana ndi kupewa chisanu. Mapaipi ambiri ovuta pamsika amakonda kuphulika mwadzidzidzi madzi mu mapaipi awo amazizira ndikufalikira,
Ndipo palibe chifukwa chodera nkhawa pankhaniyi ndi payipi, chifukwa payipi imangothandizidwa ndi kupanikizika mu chitoliro mukamagwiritsa ntchito. Ngakhale pali madzi mu payipi, sizikhala pamalire osagwiritsa ntchito, ndipo kukulitsa komwe kumachitika chifukwa cha kuzizira madzi kumatha kuvomerezedwa. Komabe, kukana kuzizira kwa payipi sikungangonyalanyazidwa. Mtundu uliwonse wa payipi ndi hose uli ndi makonzedwe oyenda bwino mukamagwiritsa ntchito, zomwe zimatha kuyambitsa kuwonongeka kwa payise kapena kuphulika ngati kumapitilira kapena kumagwera pansi pa kutentha kwake. Migodi yapamwamba ikhale yolimba komanso yopanda kutentha pamunsi pazifukwa zazinthu ndi njira, zomwe zimapangitsa kuti zisaoneke pamtunda. Nthawi yomweyo, mphamvu ya zinthuzo idzachepetsedwa kwambiri. Pakadali pano, pambapiyo ili munthawi yogwira ntchito kwambiri, ndizosavuta kuwonongeka kapena kuphulika. Makasitomala athu ambiri ali ndi nkhawa imeneyi, ndipo ma horestthane amasenda mitengo ya polsurethane yomwe timapanga siziyenera kuda nkhawa nazo. Choyamba, zinthu zathu ndi polyurethane, ndipo kukwera kwake kwa ntchito ndi pakati pa -46 ℃ ndi 76 ℃. Mkati mwa magawowa, thupi la hoses silisintha kwambiri, ndipo kugwiritsa ntchito kwawo sikukhudzidwa. Kutentha kumeneku kumakhudzanso zochitika zambiri zofunsira, motero makasitomala athu sayenera kuda nkhawa kuti ndi vuto lazomwe lingagwiritsidwe ntchito kuzizira kwambiri.