Malunga neeMveliso
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Iingqayi zeglasi: Ayisoloko igcinwa!Usetyenziso Olungalindelekanga Lweejagi zeglasi ezingenanto!
Ngaba ukhe uzibhaqe uphethe ingqayi yeglasi engenanto eshiyekileyo ekuphatheni umntu oshiywe endlwini yakho, kwaye awuyazi into yokuqala ngayo?Iingqayi zeglasi zilungile ekugcinweni nasekugcinweni kwekhaya, kodwa kukho amakhulu, ukuba ayingawo amawaka, okunye ukusetyenziswa kwezi clea...Funda ngokugqithisileyo -
Iindlela ezi-8 zokuLungiselela iKitchen yakho ngeeJar zokuGcina iGlasi
Iingqayi zoGcino lweglasi ziye zavela kude kwimvelaphi yazo ethobekileyo yokunkonkxa, kwaye akukho nzima ukubona ukuba kutheni.Ezi zikhongozeli zeglasi, eziza ngobukhulu obahlukeneyo (kunye nemibala, ukuba yinto yakho leyo), ziluncedo nje ngokwendalo.Ngapha koko, ukuba unekhitshi e...Funda ngokugqithisileyo -
Ukuphuhliswa kweglasi yaseTshayina
Izifundiswa ekhaya nakwamanye amazwe zineembono ezahlukeneyo ngemvelaphi yeglasi eTshayina.Enye yithiyori yokuzidala, kwaye enye yithiyori yangaphandle.Ngokomahluko phakathi kokwakhiwa kunye nokuveliswa kweteknoloji yeglasi evela kwiNtshona yeZhou Dynasty efunyenwe eChina ...Funda ngokugqithisileyo -
Indlela yophuhliso yeglasi
Ngokwenqanaba lophuhliso lwembali, iglasi inokwahlulwa ibe yiglasi yakudala, iglasi yemveli, iglasi entsha kunye neglasi kade.(1) Kwimbali, iglasi yamandulo idla ngokubhekisela kwixesha lobukhoboka.Kwimbali yaseTshayina, iglasi yamandulo ikwabandakanya uluntu lwe-feudal.Ke ngoko, iglasi yamandulo jikelele...Funda ngokugqithisileyo -
Iglasi kunye nokutywinwa kwe-ceramic
Ngophuhliso olukhawulezayo lwenzululwazi nobuchwepheshe bale mihla, iimfuno zemathiriyeli yobunjineli ezitsha ziphezulu nangaphezulu kwiinkalo zobugcisa obuphezulu obufana noshishino lwe-elektroniki, ishishini lamandla enyukliya, i-aerospace kunye nonxibelelwano lwangoku.Njengoko sonke sisazi, izixhobo zobunjineli zeceramic (al...Funda ngokugqithisileyo -
Ukutywinwa kweglasi ukuya kwiglasi
Kwimveliso yeemveliso ezinemilo enzima kunye neemfuno eziphezulu, ukubunjwa kwexesha elilodwa leglasi akukwazi ukuhlangabezana neemfuno.Kuyimfuneko ukwamkela iindlela ezahlukeneyo zokwenza ukuba iglasi kunye nesigcwalisi seglasi sitywinwe ukwenza iimveliso ezinemilo enzima kwaye zifezekise iimfuno ezikhethekileyo, ezinje...Funda ngokugqithisileyo -
Imbali yoPhuhliso lweLizwe leglasi
Ngo-1994, iUnited Kingdom yaqala ukusebenzisa iplasma kuvavanyo lokunyibilika kweglasi.Ngo-2003, iSebe lase-United States lamandla kunye nombutho woshishino lweglasi lenze uvavanyo loxinaniso lwe-pool encinci ye-high-intensity plasma melting E glass and glass fibers, igcina amandla angaphezu kwama-40%.IJapan n...Funda ngokugqithisileyo -
Uphuhliso Trend of Glass
Ngokwenqanaba lophuhliso lwembali, iglasi inokwahlulwa ibe yiglasi yakudala, iglasi yemveli, iglasi entsha kunye neglasi yexesha elizayo.(1) Kwimbali yeglasi yamandulo, amaxesha amandulo ayedla ngokubhekisela kwixesha lobukhoboka.Kwimbali yaseTshayina, amaxesha amandulo aquka uluntu lwamaShiji.Pha...Funda ngokugqithisileyo -
Iindlela zokucoca zeemveliso zeglasi
Kukho iindlela ezininzi eziqhelekileyo zokucoca iglasi, ezinokuthi zishwankathelwe njengokucoca i-solvent, ukufudumeza kunye nokucoca i-radiation, ukucocwa kwe-ultrasonic, ukucoca ukukhutshwa, njl.Ukucoca i-solvent yindlela eqhelekileyo, esebenzisa amanzi...Funda ngokugqithisileyo -
I-14.0-I-Sodium calcium ibhotile yokwakhiwa kweglasi
Ngokusekelwe kwinkqubo ye-SiO 2-CAO -Na2O ternary, izithako zeglasi ze-sodium kunye ne-calcium zongezwa kunye ne-Al2O 3 kunye ne-MgO.Umahluko kukuba umxholo we-Al2O 3 kunye ne-CaO kwiglasi yebhotile iphezulu, ngelixa umxholo we-MgO uphantsi.Nokuba luhlobo luni lwesixhobo sokubumba, yiba...Funda ngokugqithisileyo
