Iindaba
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Mncinci kuneenwele! Le glasi eguqukayo iyamangalisa!
I-Amoted ineempawu eziguquguqukayo, esele yaziwa kuye wonke umntu. Nangona kunjalo, akwanelanga ukuba nepaneli eguqukayo. Iphaneli kufuneka ixhotywe ngeglasi yeglasi, ukuze ikwazi ukwahluka ngokwenkcaso ekrakra kwaye ichasile. Kwi-Contral yeDement yeDemeri, ukukhanya, i-cline ...Funda ngokugqithisileyo -
Yintoni umtsalane owodwa wefenitshala yeglasi ecocekileyo?
Yintoni umtsalane owodwa wefenitshala yeglasi ecocekileyo? Ifenitshala ye-glass ecocekileyo yifenitshala eyenziwe ngokuphela kweglasi. Kucacile, kuyabonakala kwaye kuyathandeka, kubonakala ngokucacileyo, kwaye kuqaqambile, kwaye ukuma kwayo kusimahla kwaye kulula. Emva kokuba iglasi iqhubekisiwe, inokunqunyulwa kwizikwere, izangqa, ...Funda ngokugqithisileyo -
Ungayilungisa njani iklasi?
Kule mihla, iglasi iye yaba yinto engenakufikeleleka kwiindawo ezahlukeneyo, kwaye wonke umntu uza kuchitha ixesha elininzi kunye nemali kwiglasi. Nangona kunjalo, ukuba iglasi ikhutshiwe, iyakushiya imikhondo ekunzima ukuyityeshela, engachaphazeli inkangeleko, kodwa ikwanqamleza inkonzo yenkonzo ye-GL ...Funda ngokugqithisileyo -
Yintoni "inqabileyo" ye-Ultra entsha kunye neglasi eyomeleleyo
Nge-15 ka-Okthobha, abaphandi kwiiChalmers Iyunivesithi yeTekhnoloji yaseSweden baye badale ngempumelelo uhlobo olutsha lwe-Ultra-ethe kratya kunye nezixhobo eziphezulu ze-GIREAL kunye neTekhnoloji ye-digital kunye netekhnoloji ye-digital. Olu phononongo lubonise ukuba indlela yokudibanisa imolekyuli ye-verFunda ngokugqithisileyo -
Imeko elungileyo yeshishini leglasi yeglasi ayitshintshanga
Utshintsho kwimfuno yentengiso yemveli kunye noxinzelelo lokusingqongileyo zizo iingxaki ezimbini eziphambili ngoku zijonge kumzi-mveliso weglasi yemihla ngemihla, kwaye umsebenzi wenguqu kunye nophuculo lunzima. "Kwintlanganiso yesibini yeseshoni yesixhenxe ye-China yemihla ye-china ye-China yeGlasi yeGlasi ebibanjelwe iintsuku ezimbalwa ...Funda ngokugqithisileyo -
Ulwazi oluthandwayo lweglasi yamayeza
Ukuqulunqwa okuphambili kweglasi yi-quartz (i-silica). I-TARTZ inesigqibo esihle samanzi (oko kukuthi, akukho siphendule ngamanzi). Nangona kunjalo, ngenxa yendawo ephezulu yokunyibilika (malunga ne-2000 ° C) kunye nexabiso eliphezulu lezilwanyana eziphezulu, ayifanelekanga ukuba isebenzise imveliso yobuninzi; Ukongeza iimodyuli zenethiwekhi kungaphantsi kwe ...Funda ngokugqithisileyo -
Amaxabiso eGlasi ayaqhubeka nokunyuka
Ngokutsho kwe-Jubo ulwazi, ukusuka kwi-23 ye-Shijiazhuang Yujing Iglasi yeBanga le-1 Yuan / ibhokisi enzima kwisiseko se-12 mm / ibhokisi ye-Yuan / kunye ne-1-5 yuean / ibhokisi ye-12-5 yuen / i-yuean / ibhokisi ye-12-5 yuen / ibhokisi ye-1-5 yuen / ibhokisi ye-12-5 yuen / ibhokisi enzima kuzo zonke iimveliso zeklasi yesibini. . Iglasi ye-shahe hoheng iglasi iyakonyuka ngo-0.2 yua ...Funda ngokugqithisileyo -
Isimo sentengiso: Iqondo lokukhula kweglasi ye-borosulicate kwi-7.5%
Ingxelo yeNtengiso yeFama yeGlasi yeGlasi "ibonelela ngohlalutyo olunzulu lweendlela zentengiso, izalathiso zeMacroeconomili kunye nezakhiwo zentengiso yentengiso, kwaye ichaza ifuthe lezinto ezahlukeneyo zentengiso ezikwiindawo zentengiso ...Funda ngokugqithisileyo -
Iglasi yefotovoltaic inokuqhuba i-wave yemakethi yesoda
Izinto zorhwebo ziqale indlela eyahlukileyo yokususela ngoJulayi, kwaye ubhubhane luthintela isantya esinyukayo sesantya seentlobo ngeentlobo, kodwa iSoda ilandelwe kancinci. Kukho imiqobo eliqela phambi kweSoda Ash: 1. Uluhlu lweempahla zomenzi ziphantsi kakhulu, kodwa uluhlu olufihliweyo lwe ...Funda ngokugqithisileyo -
Yintoni i-purnity ephezulu ye-quartz? Zithini izinto?
Ukucoceka okuphezulu kwe-rollz kubhekiselelwe kwi-quartz sand nge-SIO2 imixholo ye-99.92% ukuya kwi-99.99%, kwaye imfuneko efunekayo ngokubanzi ingaphezulu kwe-99.99%. Yinto engafunekiyo yokuveliswa kweemveliso ze-randez eziphezulu. Kuba iimveliso zayo zineepropathi ezigqwesileyo zomzimba kunye nekhemikhali ezinjengeqondo lobushushu ...Funda ngokugqithisileyo -
Zeziphi iindlela zokwenza izinto eziqhelekileyo kwiimveliso zeglasi?
Iimveliso zeglasi yikota ngokubanzi yezinto zemihla ngemihla kunye neemveliso zemizi-mveliso ziye zaqwalaselwa kwiglasi njengeyona nto iphambili. Iimveliso zeglasi zisetyenziswe ngokubanzi ekwakhiweni, kwezonyango, iikhemikhali, ikhaya, izixhobo ze-elektroniki kunye nezobunjineli zenyukliya kunye namanye amasimi. Ngenxa ye-fragi ...Funda ngokugqithisileyo -
Ulwazi oluthandwayo lweglasi yamayeza
Ukuqulunqwa okuphambili kweglasi yi-quartz (i-silica). I-TARTZ inesigqibo esihle samanzi (oko kukuthi, akukho siphendule ngamanzi). Nangona kunjalo, ngenxa yendawo ephezulu yokunyibilika (malunga ne-2000 ° C) kunye nexabiso eliphezulu lezilwanyana eziphezulu, ayifanelekanga ukuba isebenzise imveliso yobuninzi; Ukongeza iimodyuli zenethiwekhi kungaphantsi kwe ...Funda ngokugqithisileyo