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Basa retambo inodzivirira mhepo
1. Inogona kuita kuti tende rigadzikane;2. Basa rinonyanya kukosha nderokuparadzanisa nhoroondo dzemukati nekunze dzetende uye kuita kuti tende rizare;Zvakanakira izvi ndezvekuti: Kuti iyo mhepo layer pakati peiyo yemukati account uye yekunze account ikwanise kuyerera kupa mweya mutsva wemukati acco...Verenga zvimwe -
Zvakanakira zve Ultra-yakakwirira molecular uremu polyethylene fiber electric traction tambo
Kuti hupfumi hweChina hurambe huripo, magetsi akavimbika akakosha.Kune rimwe divi, kugadzirwa kwemagetsi uye kufambiswa kwemagetsi muChina yose chimwe chinhu chakakosha.Icho chidimbu chenyika chinotambanudzira pamusoro pe9.6 miriyoni mativi emakiromita uye ine yakaomesesa ye...Verenga zvimwe -
Kugadziriswa kwetambo yekukwira
1, tambo haigone kubata zvinhu ndeiyi: ① Moto, yakanyanya ultraviolet mwaranzi;② Mafuta, doro, pendi, pendi zvinonyungudutsa uye acid-base makemikari;③ Zvinhu zvakapinza.2. Paunenge uchishandisa tambo, shandisa bhegi retambo, bhasikiti retambo kana jira risina mvura kuti uputire pasi petambo.Usatsike pairi, dhonza kana kuishandisa se ...Verenga zvimwe -
Ndezvipi zvinhu zvinoshandiswa patambo yenylon?
Ndezvipi zvinhu zvinoshandiswa nevagadziri vetambo dzenaironi?Inowanzo zivikanwa sePoliamide nylon, zita rechirungu polyamide (PA) is thermoplastic resin ine anodzokororwa amide mapoka -[NHCO] mucheni yayo huru.Batanidza aliphatic PA, aliphatic inonhuwira PA uye inonhuhwirira PA.Pakati pavo, aliphatic PA ine akawanda akasiyana ...Verenga zvimwe -
Zvinodiwa zvakakosha zvetambo yekuchengetedza
Tambo yekuchengetedza mudziyo wekudzivirira kudzivirira vashandi kubva pakudonha kubva pakakwirira.Nekuti iyo yakakura kureba kwekudonha, kunowedzera kukanganisa.Naizvozvo, tambo yedziviriro inofanirwa kusangana nemamiriro maviri anotevera anotevera: (1) Inofanirwa kuve nesimba rakakwana kutakura simba rekuita kana munhu b...Verenga zvimwe -
Shandisa tambo yemhepo nemazvo
Ndichiri mumusasa, ndakawana chiitiko chinonakidza.Matende mazhinji mumusasa, mamwe acho akavakwa akati sandara, haafambi kunyange kana mhepo ikavhuvhuta;Asi mamwe matende haana kusimba uye akakombama, uye rimwe rawo rakatopeperetswa murwizi ruri pedyo nemhepo ine simba.Nei izvi zviri kuitika?Musiyano...Verenga zvimwe