Indlela yokukhetha iglasi enokumelana nobushushu?
Indlela yokukhetha iglasi enokumelana nobushushu?
Iglasi ithathwa njengesitya sokusela esikhuselekileyo ngenxa yeempawu zayo ezizinzileyo zeekhemikhali. Ke indlela yokukhetha iglasi enokumelana nobushushu obuphezulu kunye nokuchasana nokudubula yinto abantu abaninzi abayikhathaleleyo.
Enyanisweni, indlela ilula kakhulu. Faka amanzi ashushu kwikomityi yeglasi, umphezulu weglasi yokumelana nobushushu obuphezulu awushushu, hayi umphezulu weglasi okwaziyo ukumelana nobushushu obuphezulu. Ezinye iiglasi zinoyilo oluphindwe kabini olungagcini nje ukugquma kodwa lugcina nobushushu.Ukuba uthenga iglasi engaxhathisiyo kubushushu obuphezulu, akufuneki uyilahle. Ngethuba nje uyisebenzisa ngokufanelekileyo, inokusetyenziswa ngokuqhelekileyo.
Imathiriyeli eqhelekileyo ayiyoglasi ekwaziyo ukumelana nobushushu obuphezulu kusetyenziswa ubushushu obuphakathi kwe-5 ukuya kuma-70 degrees celcius. Kutheni ukuba ngequbuliso igqabhuke ngequbuliso idibana nobushushu obubandayo, ebangela umahluko ubushushu beglasi phakathi kwamalungu, ukunyuka kwamaxabiso akufani, xa olu hlobo lomahluko olungelolwayunifomu lukhulu kakhulu, iglasi kulula ukuqhekeka. Ngoko xa usebenzisa iglasi eqhelekileyo, phambi kokuba ugalele amanzi abilisiweyo, Ubeka kancinci amanzi ashushu, kwaye ke xa iglasi ishushu, wongeza amanzi ashushu ukunciphisa umahluko lobushushu, kwaye ke ulungile.
Iiglasi ezixhathisa ubushushu obuphezulu ziqhele ukwenziwa ngeglasi ephezulu ye-borosilicate. Izinto ezikhethekileyo zine-coefficient yokwandisa i-thermal ephantsi kakhulu, engakwaziyo ukumelana nobushushu obuphezulu obumalunga nama-400 degrees Celsius, kodwa inokumelana nokwahlukana kweqondo lokushisa malunga ne-150 degrees Celsius ngoko nangoko. Ifanelekile kwaye ikhuselekile ukuyisebenzisa.
Xa ukhetha ikomityi, ukuba iglasi yokushisa okuphezulu, kuya kubakho amanqaku afanelekileyo kwindebe, ebonisa ubushushu bokusetyenziswa kunye noluhlu lwesicelo. Khumbula ukuba ungabizixabiso eliphantsi xa uthenga, ezinye iiglasi ezikwaziyo ukumelana nobushushu zizinto eziqhelekileyo zeglasi.
