Ulwazi lweMveliso

  • Ngaba uyazi ukuba yenziwa njani iglasi ekhenkcezayo?

    Ngaba uyazi ukuba yenziwa njani iglasi ekhenkcezayo?

    Iglasi inothumelo olulungileyo, ukuhanjiswa kokukhanya, uzinzo oluphezulu lwekhemikhali, iglasi ekhenkcezayo ithandwa luluntu, emva koko inkqubo yeglasi ekhenkcezayo uyayiqonda?1. Intshayelelo emfutshane yenkqubo yokusila: Ngokuqhelekileyo, inkqubo yokukhenkceza kukwenza umphezulu wokuqala wes...
    Funda ngokugqithisileyo
  • Kutheni abantu abaninzi bekhetha ukusebenzisa izitya zeglasi?

    Kutheni abantu abaninzi bekhetha ukusebenzisa izitya zeglasi?

    Izitya zeglasi zithandwa ziintsapho ezininzi ngoku.Ngoko kutheni iintsapho ezininzi zikhetha ukusebenzisa izitya zeglasi?Iinzuzo eziphambili zesitya seglasi zezi: ukhuseleko ngakumbi kunye nempilo.Akusayi kubakho vumba eliseleyo kwisitya.Ukumelana nobushushu obugqwesileyo kunye nokumelana nokubanda.Apha ngezantsi ndithanda ukukuhlambela ukuze wazise i...
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  • Kutheni le nto iingqayi zeswekile zeglasi zithandwa kakhulu kuzo zonke ezinye iingqayi zeswekile?

    Kutheni le nto iingqayi zeswekile zeglasi zithandwa kakhulu kuzo zonke ezinye iingqayi zeswekile?

    I-Glass luhlobo lwe-amorphous inorganic non-metallic material eyenziwe ngeendidi zamaminerali angabonakaliyo (njengesanti ye-quartz) kunye nexabiso elincinci lezinto ezincedisayo, eyona nto iphambili yi-silicon dioxide.Ukungena kweglasi kulunge kakhulu, akukho ngcoliseko, ifashoni eyomeleleyo, imodeli etyebileyo esetyenziswa ngokubanzi...
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  • Ngaba i-soju yaseKorea inencasa ekhethekileyo?

    Ngaba i-soju yaseKorea inencasa ekhethekileyo?

    Ukusela i-soju yaseKorea kukwayinto encinci, eyona nto ibalulekileyo yiglasi yokudutyulwa kweglasi, apho unokusela iHansui uya kuba nomoya omnandi kakhulu.Isoju yaseKorea iphawulwa ngencasa yayo ehlaziyayo, isiqulatho sotywala esisezantsi, incasa ehlaziyayo, kunye nokucaphuka okuphantsi, okuyenza ifaneleke...
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  • Yeyiphi imathiriyeli yesibane onokuyikhetha?

    Yeyiphi imathiriyeli yesibane onokuyikhetha?

    Umsebenzi oyintloko we-lampshade kukuba ube nomphumo wokuqokelela ukukhanya kunye nokukhanya okugxininisekileyo, kunye nokuhlobisa kwayo kunomphumo oqinileyo wokuhlobisa.Ngoku kukho iintlobo ezininzi zezixhobo kunye neentlobo kwimarike, kodwa ngaba uyazi ukuba luhlobo luni lwesibane esimele sikhethe?Le ngxaki...
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  • Kutheni le nto iglasi ekhutshiweyo kufuneka ihlanjululwe?

    Kutheni le nto iglasi ekhutshiweyo kufuneka ihlanjululwe?

    I-Glas annealing yinkqubo yonyango lobushushu ukunciphisa okanye ukuphelisa uxinzelelo olusisigxina oluveliswa kwinkqubo yokwenza iglasi okanye ukusebenza okushushu kunye nokuphucula ukusebenza kweglasi.Phantse zonke iimveliso zeglasi kufuneka zifakwe i-annealed ngaphandle kwefayibha yeglasi kunye nodonga olubhityileyo iimveliso ezincinci ezingenanto.I-annealin...
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  • Ngaba uyazi ukuba isibane sesibane seglasi sivuthelwa njani?

    Ngaba uyazi ukuba isibane sesibane seglasi sivuthelwa njani?

    Ukuvuthela ngesandla ikakhulu kusetyenziswa ityhubhu yentsimbi enomngxuma (okanye ityhubhu yentsimbi engatyiwayo), enye incam isetyenziselwa ukudipha iglasi engamanzi, esinye isiphelo sisetyenziselwa ukuvuthuza komoya.Ubude bombhobho malunga ne-1.5 ~ 1.7m, i-aperture ephakathi yi-0.5 ~ 1.5cm, kunye neenkcukacha ezahlukeneyo zombhobho wokuvuthela zingakhethwa ...
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  • Yiyiphi imigaqo yokuthenga iglasi yewayini?

    Yiyiphi imigaqo yokuthenga iglasi yewayini?

    Kukho ilifu lakudala: "iwayini yediliya indebe ekhanyayo", kwesi sivakalisi sombongo wamandulo, "indebe ekhanyayo", ibhekisa kuhlobo lokukhanya olunokukhanya ebusuku olwenziwe ngendebe yewayini emhlophe yejade, kunokucinga ukuba abantu bamandulo Ukusela iwayini ngokukhetha iiglasi zewayini kulungile...
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  • Kutheni usela iwayini emhlophe kwiglasi?

    Kutheni usela iwayini emhlophe kwiglasi?

    Kukho iintlobo ezininzi zezixhobo zekomityi ebomini, ezifana nekomityi yephepha, ikomityi yeplastiki, iglasi, ikomityi yeceramic, ngoko ke azikho zonke iikomityi ezinokusetyenziswa ngokukhululekileyo?Ngokuqinisekileyo akunjalo, indebe nganye yenziwe ngezinto ezahlukeneyo kwaye uluhlu lokusetyenziswa luhlukile.Namhlanje ndiza kukuxelela ukuba kutheni abantu abaninzi bekhetha ukusela i-baijiu e ...
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  • Ngaba ukhetho lwemagi yebhiya lunokwahluka?

    Ngaba ukhetho lwemagi yebhiya lunokwahluka?

    Sonke siyazi ukuba iintlobo ezahlukeneyo zewayini zidinga iiglasi ezahlukeneyo, kodwa ubusazi ukuba iintlobo ezahlukeneyo zebhiya zidinga iindidi ezahlukeneyo zeeglasi?Uninzi lwabantu lunoluvo lokuba iiglasi zokuyila zingumgangatho webhiya, kodwa eneneni, iiglasi zokuyila zezinye zeentlobo ezininzi zeeglasi zebhiya....
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  • Khetha iglasi elungileyo ngaphambi kokuba ungcamle iwhisky!

    Khetha iglasi elungileyo ngaphambi kokuba ungcamle iwhisky!

    Ndiyakholelwa ukuba abantu abaninzi abathanda ukusela bayingcamle incasa emnandi yewiski.Xa usela iwiski, kubaluleke kakhulu ukukhetha iglasi yewayini eyiyo ukusinceda singcamle ubuhle bewayini.Ngaba uyayazi indlela yokukhetha iglasi yewhiskey?Kukho izinto ezintathu eziphambili ekukhetheni iwhisky ...
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  • Yenziwa njani iglasi?

    Yenziwa njani iglasi?

    Ukuveliswa kweglasi kubandakanya iindlela ezimbini eziphambili - inkqubo yeglasi edadayo evelisa iglasi yephepha, kunye nokuvuthuza kweglasi okuvelisa iibhotile kunye nezinye izikhongozeli.Kuye kwenziwa ngeendlela ezahlukeneyo ngexesha lembali yeglasi.Ukunyibilika nokusulungekiswa.Ukwenza iglasi ecacileyo, kufuneka iseti elungileyo yeqabane elikrwada...
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12Okulandelayo >>> Iphepha 1/2