Uaʻokiʻoe i kapipsette tipI ka wā e kū aiʻo Glycetrol? I hana wau i kaʻu phd, akā pono wau e aʻo e hoʻonui kēia e hoʻonui i ka intaccuracy a me ka hoʻopiʻiʻana o kaʻu pitoting. A e hana pono i ka wā eʻoki ai au i ka tip, hiki ke ninini pololei au i ka glycetrol mai ka pahu i loko o ka pahu. No laila ua hoʻololi wau i kaʻuʻenehana e hoʻomaikaʻi i nā hopena pipetting a loaʻa i nā hopena kūpono a me nā hopena hou aʻe i ka wā e hana ana me nā wai waina.
Kahi'āpana wai e pono ai e pono ai ke nānā aku nei i ka wā i loko o nā wai he nui. Hoʻohana pinepineʻia kēia ma ka lab, a ma kahiʻano maikaʻi a iʻole he mau mea hao paha. ʻO nā mea kaulana loa o nā wai wai o Viscous ma nā hana noiʻi noiʻi, Triton X-100 a me nā mea kūʻai aku a me nā mea kūʻai aku i nā mea kūʻai aku ma kahi o kēlā me kēia lā.
Ua haʻiʻiaʻo Viscosity e like me ka dinamic, a iʻole kinematic viscosity. Ma kēiaʻatikala uaʻike wau i ka viscosity dynamic o nā wai wai mai ka hōʻikeʻana i ka neʻe o ka wai wai. Hōʻikeʻia ke kiʻekiʻe o ka viscosity ma Milcosity ma Millipascal i kēlā me kēia kekona (MPA * s). ʻO nā hiʻohiʻona wai e pili ana i ka 200 mpa * s like me 85% glycetrol e hiki ke neʻe i ka hoʻohanaʻana i kahi papa cushionit. Ke hoʻokau nei i kahi hana kūikawā Akā,ʻo ia hoʻi,ʻaʻole ia ka maikaʻi loa e hiki iā mākou ke hana e hoʻomaikaʻi i ka pīpī o nā wai viscous (see fig. 1).
Ke hoʻonui neiʻo Viscolisity, hoʻonui nā pilikia. ʻO nā hoʻonā Chealcouls ma Medium e hiki ai i ka 1,000 MPA *ʻoi aku ka paʻakikī o ka hoʻohanaʻana i nā pipttes Air-cushion. Ma muli o keʻano o ka nui o nā molekele o nā molecules, he mau wai aniani keʻano lohi a me ka pipeting e hana mālie a mālama pono. ʻAʻole lawa pinepine ka hanaʻana i kaʻoihana i keʻano o ka laweʻana i ka wai a he nui nā kānaka e kaupaona ana i kā lākou mau hiʻohiʻona. ʻO kēia hoʻolālā,ʻo ia ka mea e lawe ai i ka nui o ka wai i loko o ka waihona e like me keʻano o ka haʻahaʻa e like me ka haʻahaʻa o ka nui o ka nui o ka nui. No laila, he mau mea hana pīpī'ē aʻe, no laila kapaʻia nāʻano hoʻokūkū maikaʻi, e'āponoʻiaʻia. He'āpana kēia me kahi piston hoʻohuihui, e like me kahi syringe. No laila, hiki i ka wai keʻoi aku ka maʻalahi o ka mea e like me ka mea e like me ka mea i hāʻawiʻia a hāʻawiʻia i ka wā e hāʻawiʻia ai ka laweʻana o ka wai wai. ʻAʻole pono kahiʻenehana kūikawā.
Eia naʻe, e hiki aku ana nā mea hana e neʻe aku nei i kahi palena me nā mea huna e like me ka meli a me nā ailaʻaila. Pono kēia mau mea e koi ana i nā mea hana kūikawā e hoʻohana pū kekahi i nā kumu kūpono kūpono e hoʻokaʻawale i nā'ōnaehana Viscout kiʻekiʻe. Ua hoʻohālikelikeʻia kēia mea hana kūikawā i nā'ōlelo aʻoaʻo maikaʻi e loaʻa ai kahi helu e loaʻa ai kahi mea nui e hoʻololi ai i kahi'āpana maʻamau no nā hopena kūikawā. Ua hōʻikeʻia e hoʻonuiʻia kahi pololei a me nā kūlike no ka moho a me ka weheʻana i ka hoʻoiliʻana i kahiʻano loea loea. No kaʻike hou aku a me nā hiʻohiʻona wai, eʻoluʻolu e kiʻi i ka leka uila no ka mea e pili ana i ka hana o ka mea kūʻai aku no ka nui.
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