Ukutyeba kwepleyiti eqatywe ngombala kunye nendlela yokukhetha umbala wekhoyili egqunywe ngombala

Ipleyiti eqatywe ngombalaI-PPGI / PPGL yindibaniselwano yentsimbi yentsimbi kunye nepeyinti, ngoko ke ubukhulu bayo busekelwe kubukhulu bentsimbi yensimbi okanye kubukhulu bemveliso egqityiweyo?
Okokuqala, makhe siqonde ubume bepleyiti eqatywe ngombala ukuze kwakhiwe:

(Umthombo womfanekiso: I-Intanethi)

Kukho iindlela ezimbini zokubonisa ubukhulu bePPGI/PPGL
Okokuqala, ubukhulu obugqityiweyo bepleyiti efakwe umbala
Umzekelo: ubukhulu obugqityiweyo be-0.5mmsheet coated umbala, Ubunzima befilimu yepeyinti ye-25/10 microns
Emva koko sinokucinga nge-substrate egqunywe ngombala (iphepha eliqengqelekayo elibandayo + ukutyeba kobungqingqwa bemichiza, ukutyeba kokuguqulwa kweekhemikhali kungahoywa) ubukhulu yi-0.465mm.
I-0.4mm eqhelekileyo, i-0.5mm, i-0.6mm yephepha elifakwe umbala, oko kukuthi, ubukhulu obupheleleyo bemveliso egqityiweyo, ekulungele ngakumbi ukuba silinganise ngokuthe ngqo.

Okwesibini, iimfuno umthengi ezichazwe umbala coated substrate ubukhulu
Umzekelo: ubukhulu be-substrate ye-0.5mm ipleyiti egqunywe ngombala, ubukhulu befilimu yepeyinti ye-25/10 microns
Emva koko ubukhulu bemveliso egqityiweyo ngu-0.535mm, ukuba ufuna ukugubungela ifilimu ye-PVC ukukhusela umgangatho webhodi, kufuneka songeze ubukhulu befilimu, ukusuka kwi-30 ukuya kwi-70 microns.

Ubukhulu bemveliso egqityiweyo = i-substrate egqunywe ngombala (iphepha eliqengqelekayo elibandayo + umaleko owenziwe ngegalvanized) + ifilimu yepeyinti (ipeyinti ephezulu + ipeyinti yangasemva) + ifilimu yePVC
Umahluko wecala elingasentla le-0.035mm, sibona ukuba ngokwenene i-gap encinci kakhulu, kodwa ekusebenziseni imfuno yabathengi kufuneka ilumke kakhulu. Ngoko ke, xa u-odola, nceda wazise imfuno ngokweenkcukacha.

Indlela yokukhetha umbala wekhoyili egqunywe ngombala
Ukukhethwa kombala wepleyiti egqunywe ngombala: ukhetho lombala ikakhulu kukuqwalasela umdlalo kunye nokusingqongileyo kunye nomsebenzisi wokuzonwabisa, kodwa ukusuka kwindawo yokujonga ukusetyenziswa kwetekhnoloji, iingubo ezinombala okhanyayo we-pigments ukukhetha umda omkhulu we-pigment. Unokukhetha, ungakhetha ukuqina okuphezulu kwebala le-inorganic (ezifana ne-titanium dioxide, njl.njl.), kunye ne-reflection ye-thermal yokwambathisa (i-reflection ye-coefficient ye-coefficient ye-coefficients yobumnyama phezulu ukuphinda kabini ukutyabeka kwehlobo ngokwayo kuphantsi ngokwentelekiso, oko kukuthi ukwandisa ubomi bokugquma Oku kunenzuzo ekwandiseni ubomi bokugquma.