Ukugqunywa kwesandi:ukuhlangabezana neemfuno zabantu zokukhanyisa, ukubukela, ukuhombisa, kunye nokukhuselwa kwendalo.Ngokuqhelekileyo, iglasi ekhuselayo inokunciphisa ingxolo ngeedecibels ezingama-30, ngoxa iglasi yokugquma ezaliswe yigesi engasebenziyo inokunciphisa ingxolo ngeedecibels ezi-5 ngokwesiseko sokuqala, oko kukuthi, Inciphisa ingxolo ukusuka kwiidecibels ezingama-80 ukuya kutsho kumphakamo ozolileyo kakhulu wama-45 eedecibels.
Inokusebenza kakuhle kwe-thermal insulation:ixabiso le-K lenkqubo yokushisa ukushisa, ixabiso le-K leqhekeza elilodwa leglasi ye-5mm yi-5.75kcal / mh ° C, kunye nexabiso le-K leglasi ye-insulating jikelele yi-1.4-2.9 kcal / mh ° C.Elona xabiso liphantsi le-K leglasi yokugquma yegesi yesulfure fluoride inokuncitshiswa ukuya kwi-1.19kcal/mh℃.I-Argon isetyenziselwa ukunciphisa ixabiso le-K lokuqhuba ubushushu, ngelixa igesi yesulfure fluoride isetyenziselwa ukunciphisa ixabiso le-dB yengxolo.Ezi gesi zimbini zinokusetyenziswa zodwa.Isenokuxutywa kwaye isetyenziswe kumlinganiselo othile.
I-Anti-condensation:Kwimeko engqongileyo enomahluko omkhulu wobushushu bangaphakathi nangaphandle ebusika, ukunyuswa kuya kwenzeka kwiingcango zeglasi ezikumgangatho omnye kunye neefestile, kodwa akusayi kubakho ukujiya xa kusetyenziswa iglasi yokugquma.