Wamkelekile kwiiwebhusayithi zethu!
Iindaba
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Uzifumana njani iinkcukacha ezichanekileyo ze-MFR&MVR
I-MVR (indlela yomthamo) : Bala umlinganiselo wokunyibilika kwevolumu (MVR) kunye nefomula elandelayo, kwi-cm3/10min MVR tref (theta, mnom) = A * * l/t = 427 * l/t θ yiqondo lobushushu lovavanyo, ℃ I-Mnom ngumthwalo oqhelekileyo, i-kg A yindawo ephakathi kwepiston kunye ne-barre...Funda ngokugqithisileyo -
Ukubaluleka kokomeleza uvavanyo lokusebenza kokhuseleko lwamalaphu
Ngenkqubela phambili yabantu kunye nophuhliso loluntu, iimfuno zabantu zeempahla ezilukiweyo azikho nje imisebenzi elula, kodwa zihlawulela ingqalelo ngakumbi ukhuseleko kunye nempilo yabo, ukukhuselwa kokusingqongileyo okuluhlaza kunye ne-ecology yendalo.Kule mihla, xa abantu bethethelela intsebenziswano yendalo kunye nohlaza...Funda ngokugqithisileyo -
IiMveliso zeRubha zoVavanyo lweRange&Izinto
Uluhlu lwemveliso yovavanyo lweRubber: 1) Irabha: irabha yendalo, irabha ye-silicone, irabha ye-styrene butadiene, irabha ye-nitrile, irabha ye-ethylene propylene, irabha ye-polyurethane, irabha ye-butyl, irabha ye-fluorine, irabha ye-butadiene, irabha ye-neoprene, irabha ye-isoprene, irabha ye-polysulfide, i-chlorosulfonated ipolyethylen...Funda ngokugqithisileyo -
IiMveliso zePlastiki Izinto eziphambili zoVavanyo
Nangona iiplastiki zineempawu ezininzi ezilungileyo, ayizizo zonke iintlobo zeeplastiki ezinokuba nazo zonke iimpawu ezilungileyo.Iinjineli zezixhobo kunye nabayili bemizi-mveliso kufuneka baqonde iipropathi zeeplastiki ezahlukeneyo ukuze bayile iimveliso zeplastiki ezigqibeleleyo.Ipropathi yeplastiki, inokohlulwa ibe yisiseko...Funda ngokugqithisileyo -
Uluhlu lokuPakisha&Mgangatho
UVavanyo lweRange loVavanyo lweeMveliso eziNxulumene nokuPakisha iMathiriyeli eRaw Polyethylene (PE, LDPE, HDPE, LLDPE, EPE), i-polypropylene (PP), i-polystyrene (PS) i-polyvinyl chloride (PVC), i-polyethylene terephthalate glycol (PET), i-polyvinylidene dichlorethylene (PVDC) (PA) polyvinyl utywala (P...Funda ngokugqithisileyo
