Iglasi yeBorosilicateluhlobo lweglasi equkethe i-boron trioxide evumela i-coefficient ephantsi kakhulu yokwandiswa kwe-thermal.Oku kuthetha ukuba ayisayi kuqhekeka phantsi kotshintsho lobushushu obugqithisileyo njengeglasi eqhelekileyo.Ukuqina kwayo kwenze ukuba ibe yiglasi yokukhetha kwiindawo zokutyela eziphezulu, iilabhoratri kunye neendawo zokuthengisa iwayini.
Into abantu abaninzi abangayiqondiyo kukuba ayizizo zonke iiglasi ezenziwe ngokulinganayo.
Iglasi yeBorosilicate yenziwe malunga ne-15% ye-boron trioxide, eyile sethako somlingo esitshintsha ngokupheleleyo indlela yokuziphatha kweglasi kwaye iyenze ikwazi ukumelana nobushushu bobushushu.Oku kuvumela iglasi ukuba imelane nokutshintsha okugqithisileyo kwiqondo lokushisa kwaye ilinganiswa "yi-Coefficient of thermal Expansion," isantya apho iglasi yanda xa ibonakaliswe kubushushu.Ngombulelo koku, iglasi ye-borosilicate inamandla okuhamba ngokuthe ngqo ukusuka kwisikhenkcisi ukuya kwi-oven rack ngaphandle kokuqhekeka.Kuwe, oku kuthetha ukuba unokugalela amanzi ashushu abilayo kwiglasi ye-borosilicate ukuba ufuna ukuthi, iti ethe tyaba okanye ikofu, ngaphandle kokukhathazeka ngokuqhekeza okanye ukuqhekeza iglasi.
YINTONI UMAHLUKO PHAKATHI KWEGLASI YEBOROSILICATE NESODA-LIME GLASS?
Iinkampani ezininzi zikhetha ukusebenzisa iglasi ye-soda-lime kwiimveliso zabo zeglasi kuba ayibizi kakhulu kwaye ifumaneka lula.Ithatha i-90% yeglasi eyenziweyo kwihlabathi jikelele kwaye isetyenziselwa izinto ezifana nefenitshala, iivazi, iiglasi zesiselo kunye neefestile.Iglasi ye-soda yekalika ichaphazeleka kukothuka kwaye ayilubambi utshintsho olukhulu kubushushu.Ukwakhiwa kweekhemikhali yi-69% ye-silica (i-silicone dioxide), i-15% yesoda (i-sodium oxide) kunye ne-9% yekalika (i-calcium oxide).Kulapho igama leglasi ye-soda-lime livela khona.Ihlala ixesha elide kumaqondo obushushu aqhelekileyo kuphela.
I-BOROSILICATE GLASS IPHEZULU
I-coefficient yeglasi ye-soda-lime yingaphezu kokuphindwe kabini kweglasi ye-borosilicate, oku kuthetha ukuba yanda ngokuphindwe kabini ngokukhawuleza xa ibonakaliswe kubushushu kwaye iya kuphuka ngokukhawuleza.Iglasi yeBorosilicate inokuninziumlinganiselo ophezulu wesilicon dioxidexa kuthelekiswa neglasi yeglasi yekalika yesoda eqhelekileyo (80% vs. 69%), nto leyo eyenza ukuba ichaphazeleke kakhulu kukuqhekeka.
Ngokubhekiselele kwiqondo lokushisa, uluhlu oluphezulu lwe-thermal shock (umahluko kwiqondo lokushisa elinokumelana nalo) lweglasi ye-borosilicate yi-170 ° C, malunga ne-340 ° Fahrenheit.Yingakho ungathatha iglasi ye-borosilicate (kunye ne-bakeware efana ne-Pyrex-ngaphezulu kule ingezantsi) ngaphandle kwe-oven kwaye uqhube amanzi abandayo phezu kwayo ngaphandle kokuphula iglasi.
* Inyaniso eyolisayo, iglasi ye-borosilicate iyakwazi ukumelana neekhemikhali, kangangokuba ide isetyenziswegcina inkunkuma yenyukliya.I-boron ekwiglasi yenza ukuba inganyibiliki kangako, ikhusela naziphi na izinto ezingafunekiyo ekungeneni kwiglasi, okanye ngenye indlela.Ngokubhekiselele ekusebenzeni ngokubanzi, iglasi ye-borosilicate iphezulu kakhulu kuneglasi eqhelekileyo.
INGABA i-PYREX IFANA NE-BOROSILICATE GLASS?
Ukuba unekhitshi, mhlawumbi ukhe weva ngegama lebrendi 'Pyrex' ubuncinane kanye.Nangona kunjalo, iglasi ye-borosilicate ayifani nePyrex.Xa iPyrex iqala ukubetha imarike ngo-1915, yaqala ukwenziwa kwiglasi ye-borosilicate.Yaqanjwa ngasekupheleni kweminyaka yoo-1800 ngumenzi weglasi waseJamani u-Otto Schott, wazisa ihlabathi kwiglasi ye-borosilicate ngo-1893 phantsi kwegama legama elithi Duran.Kwi-1915, i-Corning Glass Works yazisa kwimarike yase-US phantsi kwegama elithi Pyrex.Ukususela ngoko, iglasi ye-borosilicate kunye nePyrex zisetyenziswe ngokutshintshana ngolwimi oluthetha isiNgesi.Ngenxa yokuba i-bakeware yeglasi yePyrex yayiqale yenziwa ngeglasi ye-borosilicate, yakwazi ukumelana namaqondo obushushu agqithisileyo iyenza ibe yeyona nto ifanelekileyo yasekhitshini kunye neqabane le-oveni, inegalelo ekuthandeni kwayo okukhulu kule minyaka idlulileyo.
Namhlanje, ayisiyiyo yonke iPyrex eyenziwe ngeglasi ye-borosilicate.Kwiminyaka eyadlulayo, Corningbatshintshe izinto kwiimveliso zaboukusuka kwiglasi ye-borosilicate ukuya kwiglasi ye-soda-lime, kuba yayingabizi kakhulu.Ke asinakuqiniseka ngenyani ukuba yintoni kanye kanye i-borosilicate kwaye yintoni engekhoyo kumgca wemveliso ye-bakeware kaPyrex.
ISEBENZELA NTONI IGLASI YEBOROSILICATE?
Ngenxa yokuqina kwayo kunye nokuchasana nokutshintsha kweekhemikhali, iglasi ye-borosilicate iqhele ukusetyenziswa kwiilebhu zekhemistri kunye nesetingi, kunye nekhitshi kunye neeglasi zewayini zeprimiyamu.Ngenxa yomgangatho wayo ophakamileyo, ihlala inexabiso eliphezulu kuneglasi ye-soda-lime.
KUFUNEKA NDITSHINTSHE KWIBOROSILICATE YEGLASS?INGABA IFANELE IMALI YAM?
Uphuculo olukhulu lunokwenziwa ngotshintsho oluncinci kwimikhwa yethu yemihla ngemihla.Kweli xesha, ukuthenga iibhotile zamanzi zeplastiki ezilahlwayo bubudenge nje obuthathela ingqalelo zonke ezinye iindlela ezikhoyo.Ukuba ucinga ngokuthenga ibhotile yamanzi enokuphinda isetyenziswe, linyathelo lokuqala elihle elo lokutshintsha indlela ophila ngayo.Kulula ukuhlawulela imveliso eqhelekileyo engabizi kakhulu kwaye eyenza umsebenzi, kodwa yingcinga engalunganga leyo ukuba ujonge ukuphucula impilo yakho kwaye wenze utshintsho olulungileyo lwendlela yokuphila.Ifilosofi yethu isemgangathweni phezu kobuninzi, kwaye ukuthenga iimveliso ezihlala ixesha elide kuyimali echithwa kakuhle.Nazi ezinye zezibonelelo zotyalo-mali kwibhotile yeglasi ye-borosilicate enokusetyenziswa kwakhona.
Kungcono kuwe.Ekubeni iglasi ye-borosilicate ixhathisa iikhemikhali kunye nokuchithwa kwe-asidi, akudingeki ukhathazeke malunga nezinto ezingena emanzini akho.Kuhlala kukhuselekile ukusela kuyo.Ungayifaka kwi-dishwasher, uyibeke kwi-microwave, uyisebenzise ukugcina ulwelo olushushu okanye uyishiye elangeni.Awuyi kuzikhathaza ngokufudumeza ibhotile kwaye ukhuphe iityhefu ezinobungozi kulwelo oluselayo, into eqhelekileyo kwiibhotile zamanzi zeplastiki okanye ezinye iindlela ezingabizi kakhulu zentsimbi engenastainless.
Ingcono kwimo engqongileyo.Iibhotile zamanzi zeplastiki ziyoyikeka kwindalo esingqongileyo.Zenziwe ngepetroleum, kwaye phantse zihlala zihlala kwindawo yokulahla inkunkuma, echibini okanye elwandle.Kuphela yi-9% yazo zonke iiplastiki eziphinda zisetyenziswe.Nangona kunjalo, amaxesha amaninzi inkqubo yokudiliza kunye nokusebenzisa kwakhona iiplastiki ishiya i-carbon footprint enzima.Ekubeni iglasi ye-borosilicate yenziwe kwizinto ezininzi zendalo ezifumaneka ngokulula kuneoli, impembelelo yokusingqongileyo nayo incinci.Ukuba iphathwa ngenkathalo, iglasi ye-borosilicate iya kuhlala ubomi bonke.
Yenza izinto zibe ngcono.Ngaba ukhe wasela ngeplastiki okanye iibhotile zentsimbi engatyiwayo kwaye wangcamla iplastiki okanye incasa yesinyithi osela kuyo?Oku kwenzeka ngenxa yokuba ingena emanzini akho ngenxa yokunyibilika kweplastiki kunye nentsimbi.Oku kuyingozi kwimpilo yakho kwaye akumnandanga.Xa usebenzisa iglasi ye-borosilicate ulwelo olungaphakathi luhlala lunyulu, kwaye ngenxa yokuba iglasi ye-borosilicate inokunyibilika okuphantsi, igcina isiselo sakho singenangcoliso.
IGISI AYIYOGALASI NJE
Nangona iinguqu ezahlukeneyo zinokubonakala zifana, azifani.Iglasi yeBorosilicate luphuculo olubalulekileyo olusuka kwiglasi yemveli, kwaye lo mahluko unokwenza impembelelo enkulu kwimpilo yakho yobuqu kunye nokusingqongileyo xa kudityaniswa ngokuhamba kwexesha.
Ixesha lokuposa: Sep-07-2021