Indlela yokuxelela ukuba isibambi sekhandlela leglasi sinokumelana nobushushu obuphezulu?
Iziphatho zekhandlela zeglasi zizinto esihlala sidibana nazo kwaye sizisebenzisa kubomi bethu bemihla ngemihla. Ukususela imihombiso ekhaya ezifana isiphatho sekhandlela seglasi kwizinto eziphilayo ezifana neeglasi, iglasi yenze igalelo elikhulu kuphuhliso lwempucuko yehlabathi.
Ke indlela yokuxelela ukuba a isiphatho sekhandlela seglasi iqondo lobushushu obuphezulu liyaxhathisa kwaye zingaphi izidanga ezinokumelana nalo? Namhlanje, Iglasi yeglasi iya kukuthatha ukuba ufunde ngakumbi malunga:
Iziphatho zekhandlela zeglasi zahlulwe zibe zimbini iintlobo zemathiriyeli: ukumelana nobushushu obuphezulu kunye nobushushu obungachanekanga. Ngokuqhelekileyo isiphatho sekhandlela seglasi azixhathisi kumaqondo obushushu aphezulu kwaye ziyakwazi ukumelana nobushushu obuphezulu "-5 ukuya ku-70 degrees Celsius", kodwa iikomityi zeglasi ezenziwe ngezinto eziphezulu ze-borosilicate zinokufikelela kumaqondo obushushu angama-400 ukuya kuma-500 ngokukaCelsius kwaye ziyakwazi ukumelana nokwahluka kobushushu bethutyana "-30 ukuya kwi-160 ngokukaCelsius. ".Umphezulu weglasi ekwazi ukumelana nobushushu awushushu xa uzaliswe ngamanzi ashushu, ngelixa umphezulu weglasi engamelani nobushushu ushushu xa uzaliswe ngamanzi ashushu.
Ngokuqhelekileyo isiphatho sekhandlela seglasi azizincedisi zobushushu. Xa inxalenye yodonga lwangaphakathi lweglasi lufudunyezwa ngequbuliso (okanye lupholile), umaleko wangaphakathi weglasi uya kwanda kakhulu xa ushushu, ngelixa umaleko wangaphandle uya kwandisa kancinci xa ushushu, nto leyo eyandisa iqondo lobushushu phakathi kweendawo ezahlukeneyo. iglasi.
Into ephambili yeglasi ye-borosilicate ephezulu kukuba i-coefficient yokwandisa i-thermal iphantsi kakhulu, malunga nesinye kwisithathu seglasi eqhelekileyo, nto leyo ethetha ukuba ayikhathaleli ubushushu kwaye ayinayo ukwanda kwe-thermal kunye nokunqanda okubandayo kwezinto eziqhelekileyo, ngoko inokumelana nokushisa okuphezulu kunye nokuzinza okuphezulu kwe-thermal. Ingasetyenziselwa ukwenza izitya zekhandlela zamakhandlela.
Musa ukusebenzisa iglasi epholileyo njengokumelana nobushushu obuphezulu. Ubushushu obusetyenziselwa iglasi epholileyo kunye neqhelekileyo isiphatho sekhandlela seglasi iyafana, ngokubanzi ngaphantsi kwe-70 degrees, ngoko kufuneka uyisebenzise ngononophelo. Ukuba yiglasi ekwaziyo ukumelana nobushushu, kuya kuhlala kukho ileyibhile ehambelanayo kwiglasi ebonisa ubushushu bokusetyenziswa kunye noluhlu losetyenziso.
Indawo yokunyibilika yeglasi ye-inorganic iphezulu kakhulu, phakathi kwe-800 degrees kunye ne-1400 degrees. Elona qondo lobushushu liphezulu elifikelelwa ziimveliso eziqhelekileyo zokufudumeza ikhaya alinakunyibilikisa iglasi, okanye lithambe iglasi. Ngoko nceda uzive ukhululekile ukuyisebenzisa. Kodwa lumka, iglasi inokwaphuka ngokulula ukuba ishushu ngokungafaniyo. Umzekelo, ukuba isiqwenga esityebileyo seglasi sizaliswa ngokukhawuleza ngamanzi ashushu kwindawo ebandayo, iglasi iya kuqhekeka.
Oku kungenxa yoxinzelelo olubangelwa ukwanda kwe-thermal kunye nokunciphisa. Ithiyori, i-glass incinci, iyancipha ukuba iphuke xa kwenzeka ukufudumala okungafaniyo kunye nokupholisa.
