Iglasi esezantsi, eyaziwa ngokuba yiglasi ekhupha umbane kancinci, luhlobo lweglasi egcina amandla. Ngenxa yokuba inemibala yayo emihle yokonga amandla nemibala, iye yaba yindawo entle kwizakhiwo zikawonke-wonke nakwizakhiwo zokuhlala ezikumgangatho ophezulu. Imibala eqhelekileyo yeglasi ye-LOW-E iluhlaza okwesibhakabhaka, ngwevu, ayinambala, njl.
Kukho izizathu ezahlukeneyo zokusebenzisa iglasi njengodonga lwekhethini: ukukhanya kwendalo, ukusetyenziswa kwamandla aphantsi, kunye nenkangeleko entle. Umbala weglasi ufana neempahla zomntu. Umbala ofanelekileyo ungakhazimla ngaxesha nye, ngelixa umbala ongafanelekanga ungenza abantu bangakhululeki.
Ngoko ke siwukhetha njani umbala ofanelekileyo? Oku kulandelayo kuxoxa ngezi nkalo zine: ukuhanjiswa kokukhanya, umbala wokubonakalisa ngaphandle kunye nombala wokudlulisela, kunye nefuthe leefilimu ezahlukeneyo zokuqala kunye nesakhiwo seglasi kumbala.
1. Ukuhanjiswa kokukhanya okufanelekileyo
Ukusetyenziswa kwezakhiwo (ezifana nezindlu ezifuna ukukhanya kwelanga okungcono), izinto ezikhethwa ngabanini, izinto ezisetyenziswa yimitha yelanga yengingqi, kunye nemigaqo kazwelonke enyanzelekileyo "Umgaqo woYilo lokonga amandla lweZakhiwo zikaRhulumente" GB50189-2015, imigaqo engacacanga "Umgaqo woYilo lokonga amandla lweZakhiwo zikaRhulumente" GB50189- 2015, "Umgangatho woYilo woKonga amandla lweZakhiwo zokuHlala kwiindawo ezibandayo nezibandayo kakhulu" JGJ26-2010, "Umgangatho woYilo woKonga amandla lweZakhiwo zokuHlala kwiindawo ezishushu zasehlotyeni nasezindaweni ezibandayo zasebusika" JGJ134-2010, "Umgangatho woYilo woKonga amandla lweZakhiwo zokuHlala kwiindawo ezishushu zasehlotyeni nasezindaweni ezifudumeleyo zasebusika" JGJ 75-2012 kunye nemigangatho yokonga amandla yengingqi njalo njalo.
2. Umbala ofanelekileyo wangaphandle
1) Ukubonakaliswa okufanelekileyo kwangaphandle:
10%-15%: Ibizwa ngokuba yiglasi ekhanyayo kancinci. Umbala weglasi ekhanyayo kancinci awukhathazi kangako emehlweni abantu, kwaye umbala ulula, kwaye awuniki abantu iimpawu zombala ezicacileyo;
② 15%-25%: Ibizwa ngokuba yi-middle-reflection. Umbala weglasi ye-middle-reflection yeyona ilungileyo, kwaye kulula ukugqamisa umbala wefilimu.
25%-30%: Ibizwa ngokuba yi-reflection ephezulu. Iglasi ekhanyayo ephezulu inokukhanya okunamandla kwaye iyacaphukisa kakhulu amehlo abantu. Amehlo aya kuncipha ukuze anciphise ukukhanya. Ke ngoko, jonga iglasi ekhanyayo ephezulu. Umbala uya kugqwetheka ukuya kwinqanaba elithile, kwaye umbala ujongeka njengeqhekeza elimhlophe. Lo mbala ubizwa ngokuba yisilivere, njengesilivere emhlophe kunye nesilivere eluhlaza okwesibhakabhaka.
2) Ixabiso elifanelekileyo lombala:
Iibhanki zemveli, ezemali, kunye neendawo zabathengi abakumgangatho ophezulu kufuneka zenze uvakalelo oluhle. Umbala ococekileyo kunye neglasi yegolide ekhanyayo kakhulu inokubangela umoya omnandi.
Kwiilayibrari, kwiiholo zemiboniso nakwezinye iiprojekthi, iglasi engenambala ekhanyayo nengenambala, engenazo izithintelo ezibonakalayo kwaye engenawo umva wokuzibamba, inokubonelela abantu ngendawo yokufunda ekhululekileyo.
Iimyuziyam, amangcwaba abafeli-nkolo kunye nezinye iiprojekthi zokwakha ezikhumbuza uluntu kufuneka zinike abantu uluvo loxolo, iglasi echasene nombala ongwevu lukhetho olufanelekileyo ke ngoko.
3. Ngombala, impembelelo yombala womphezulu wefilimu
4. Impembelelo yeefilimu ezahlukeneyo zokuqala kunye nesakhiwo seglasi kumbala
Xa ukhetha umbala onesakhiwo seglasi esisezantsi esingu-6+ 12A + 6, kodwa iphepha lokuqala kunye nesakhiwo zitshintshile. Emva kokufakwa, umbala weglasi kunye nokukhethwa kwesampulu kusenokubola ngenxa yezizathu ezilandelayo:
1) Iglasi emhlophe kakhulu: Ngenxa yokuba ii-ion zentsimbi kwiglasi zisusiwe, umbala awuyi kubonisa luhlaza. Umbala weglasi eqhelekileyo engenanto ye-LOW-E uhlengahlengiswa ngokusekelwe kwiglasi emhlophe eqhelekileyo, kwaye uya kuba nezakhiwo ze-6+12A+6. Iglasi emhlophe ihlengahlengiswa ibe nombala ofanelekileyo. Ukuba ifilimu igqunywe kwi-substrate emhlophe kakhulu, eminye imibala inokuba nomlinganiselo othile wokubomvu. Okukhona iglasi ityebile, kokukhona umahluko wombala phakathi komhlophe oqhelekileyo nomhlophe kakhulu.
2) Iglasi etyebileyo: Okukhona iglasi ityebile, kokukhona iglasi iluhlaza. Ubukhulu beglasi enye efakelweyo buyanda. Ukusetyenziswa kweglasi efakelweyo elaminethiweyo kwenza umbala ube luhlaza ngakumbi.
3) Iglasi enemibala. Iglasi enemibala eqhelekileyo ibandakanya amaza aluhlaza, iglasi engwevu, iglasi yeti, njl. Ezi filimu zokuqala zinemibala emininzi, kwaye umbala wefilimu yokuqala emva kokugquma uya kugubungela umbala wefilimu. Umsebenzi ophambili wefilimu kukusebenza kobushushu.
Ke ngoko, xa ukhetha iglasi ye-LOW-E, ayingombala wesakhiwo esiqhelekileyo kuphela obalulekileyo, kodwa nesiseko seglasi kunye nesakhiwo kufuneka ziqwalaselwe ngokupheleleyo.
Iglasi kaSaidangumthengisi weglasi odumileyo kwihlabathi liphela okumgangatho ophezulu, oxabisa kakhulu kwaye ufika ngexesha elifanelekileyo. Uneglasi elungiselelwe ngokweemfuno kwiindawo ezahlukeneyo kwaye igxile kwiglasi yephaneli yokuchukumisa, iphaneli yeglasi yokutshintsha, iglasi ye-AG/AR/AF/ITO/FTO/Low-e yesikrini sokuchukumisa sangaphakathi nangaphandle.
Ixesha lokuthumela: Septemba-30-2020