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Liiska guryaha surfactant
Dulmar: Is barbar dhig caabbinta alkali, dhaqidda saafiga ah, saarista saliidda iyo wax-ka-saarista wax-qabadka alaabooyinka kala duwan ee sida caadiga ah laga heli karo suuqa maanta, oo ay ku jiraan labada qaybood ee inta badan la isticmaalo ee nonionic iyo anionic. Liiska iska caabinta alkali ee var ...Sii akhri -
Guryaha iyo codsiyada saliidda silikoon ee dimethyl
Sababo la xiriira ciidamada intermolecular hooseeya, qaab-dhismeedka helical ee molecules, iyo jihada dibadda ee kooxaha methyl iyo xoriyadooda si ay u wareegaan, saliid silikoon dimethyl linear ah oo leh Si-O-Si sida silsiladda ugu weyn iyo kooxaha methyl ku xiran silikon ah. Atomyadu waxay leeyihiin ...Sii akhri -
Sidee looga hortagaa oo loo xakameeyaa aberration chromatic mashiinka midabaynta suufka joogtada ah? Saliida silikoon ee xajinta chromatic
Mashiinka midabaynta joogtada ah waa mashiinka wax soo saarka ballaaran wuxuuna u baahan yahay xasiloonida saliidda silikoon ee loo isticmaalo inta lagu jiro wax soo saarka. Warshadaha qaarkood kuma xidhna durbaanka qaboojinta marka ay qallajiyaan mishiinka midabaynta joogtada ah ee hoostiisa, markaa...Sii akhri -
9 xiriiro waaweyn oo ka dhexeeya warshadaha wax soo saara iyo kuwa midabaynta
Xoogga yaraynta dherer kasta oo halbeeg ah oo ku yaal dusha sare ee dareeraha waxaa loo yaqaan xiisadda dusha sare, cutubkuna waa N.·m-1. ...Sii akhri -
Sidee si sax ah loogu istcimaalaa mashiinka gariiradda dabaylaha ee Transformer?
Mashiinka dabaysha Transformer waa qalabka wax soo saarka ugu muhiimsan ee habka wax soo saarka ee Transformer. Wax qabadkeeda dabaysha ayaa go'aamiya sifooyinka koronto ee transformerka iyo in gariiraddu qurux badan tahay. Waqtigan xaadirka ah, waxaa jira saddex nooc oo mashiinka dabaylaha ah oo loogu talagalay wareejinta ...Sii akhri -
Silikoon ayaa nolosheenna soo gashay
Silikoon waxay nolosheena u soo gashay siyaabo kala duwan. Waxaa loo isticmaalaa moodada iyo dharka warshadaha. Sida elastomers iyo caagadaha ayaa loo isticmaalaa xabagta, walxaha isku xidha, dahaarka dunta, dahaarka xargaha iyo toliyeyaasha. Iyadoo dareere iyo emulsions loo isticmaalo dhamaystirka dharka, saliidaha fiber-ka iyo p..Sii akhri
