Njira yokhazikika yopitilira kupanga ukadaulo wa thovu wofewa wa PU ndiukadaulo watsopano wopangidwa ndikuvomerezedwa ndi British Hymon National Co., Ltd. m'ma 1980s.Chifukwa chomwe ukadaulo waukadaulo wowongoka wakopa chidwi chamakampani a polyurethane ndipo wapeza chitukuko chofulumira sichingasiyane ndi zabwino zake.Makhalidwe a ndondomekoyi ndi: ①Dera lamtunda lachepetsedwa kwambiri, 600㎡ yokha;② Kuchuluka kwa zinthu zoyenda kumachepetsedwa kufika 20, 40kg / min;③Zida zomwezo zimatha kupanga midadada yozungulira thovu ndi midadada yamakona amakona, ndipo zimangofunika kusintha magawo ena kuti apange mosinthana;④Kukula kwa chipika cha thovu kumakhala pafupipafupi, ndipo zinyalala zodulira zimatha kuchepetsedwa mpaka 4% ~ 6%;⑤ Pa gawo lomwelo, kugawidwa kwa zinthu zamtundu wa thovu ndikofanana;⑥Kutayika koyambira/kuyimitsidwa kumachepetsedwa, ndipo kutalika kwa zinthu zolakwika kumakhala pafupifupi lm.Njirayi ndi yoyenera kwa mafakitale ang'onoang'ono ndi apakatikati omwe ali ndi 500 ~ 4000t pachaka.Pa nthawi yomweyi, ndalama zogulira ndalama zimakhala zochepa ndipo ntchito imapulumutsidwa.Njira yowongoka imakhala ndi masitepe angapo monga kusungirako zinthu zopangira, metering, kusakaniza, kulowetsa, kuchita thovu, kukalamba, kukweza thovu, kudula, ndi kutumiza thovu.

Chidziwitso:Zina mwazochokera pa intaneti, ndipo gwero ladziwika.Amangogwiritsidwa ntchito kufotokoza mfundo kapena malingaliro omwe afotokozedwa m'nkhaniyi.Amangolankhulana ndi kuphunzira, ndipo sizinthu zina zamalonda.Ngati pali kuphwanya kulikonse, chonde titumizireni kuti tichotse nthawi yomweyo.