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Mndandanda wa surfactant katundu
Mwachidule: Fananizani kukana kwa alkali, kutsuka ukonde, kuchotsa mafuta ndi kuchotsa sera kwa zinthu zosiyanasiyana zomwe zimapezeka pamsika masiku ano, kuphatikiza magulu awiri omwe amagwiritsidwa ntchito kwambiri a nonionic ndi anionic. List of alkali resistance of var...Werengani zambiri -
Katundu ndi ntchito za dimethyl silikoni mafuta
Chifukwa cha mphamvu zochepa za intermolecular, mawonekedwe a helical a mamolekyu, ndi maonekedwe akunja a magulu a methyl ndi ufulu wawo wozungulira, mafuta ozungulira a dimethyl silicone okhala ndi Si-O-Si monga unyolo waukulu ndi magulu a methyl omwe amamangiriridwa ku silicon. ma atomu ali ndi ...Werengani zambiri -
Kodi mungapewe bwanji ndikuwongolera kutayika kwa chromatic kwa makina odaya mosalekeza a thonje? Mafuta a silicone yankho la chromatic aberration
Makina opaka utoto mosalekeza ndi makina opanga zinthu zambiri ndipo amafuna kukhazikika kwamafuta a silicone omwe amagwiritsidwa ntchito popanga. Mafakitale ena alibe ng'oma yozizira akamawumitsa makina odaya mosalekeza pansi pake, kotero ...Werengani zambiri -
9 maubwenzi akuluakulu pakati pa opanga ma surfactants ndi mafakitale opaka utoto
Mphamvu ya shrinkage ya kutalika kwa gawo lililonse pamtunda wamadzimadzi imatchedwa kuthamanga kwapamwamba, ndipo unit ndi N.·m-1. ...Werengani zambiri -
Momwe mungagwiritsire ntchito makina opangira thiransifoma molondola?
Transformer winding makina ndiye chida chofunikira kwambiri chopangira zida zopangira thiransifoma. Kuthamanga kwake kumatsimikizira mawonekedwe amagetsi a transformer komanso ngati koyiloyo ndi yokongola. Pakalipano, pali mitundu itatu ya makina okhotakhota a transf ...Werengani zambiri -
Silicone idalowa m'miyoyo yathu
Silicone yalowa m'miyoyo yathu m'njira zosiyanasiyana. Amagwiritsidwa ntchito pazovala zamafashoni ndi mafakitale. Monga ma elastomers ndi rubbers amagwiritsidwa ntchito ngati zomatira, zomangira, zokutira nsalu, zokutira lace ndi zosindikizira. Ngakhale madzi ndi ma emulsion amagwiritsidwa ntchito pomaliza nsalu, mafuta opangira ulusi ndi ...Werengani zambiri
