Izinga lekhwalithi yodonga lwangaphandle

1. Umbala

Izidingo zombala zopende wangaphandle wangaphandle kufanele zihambisane namazinga ezwe afanele, zinokuqina kombala okuhle, futhi zimelana nokuphela kokuphela, ukuguquguquka noma umehluko wombala. Imibala efanele kufanele ikhethwe ngokuya ngezindawo ezahlukahlukene zokusetshenziswa nezindawo ukufeza imiphumela yokuhlobisa.

2. Adhesion

Ukunamathela kopende wangaphandle wangaphandle kubhekisele emandleni okunamathela ngopende odongeni. Kufanele ikwazi ukulondolozela ukunamathela kwefilimu ehlanganayo ezindaweni ezinokhahlo ngaphandle kokukhonkotha noma ukuqhekeka. Upende nge-adhesion eqinile unokuqina okuhle kanye nomphumela wokuhlobisa.

3. Ukumelana Nesimo Sezulu

Upende wangaphandle wangaphandle kufanele akwazi ukumelana nemisebe yesikhathi eside ye-ultraviolet, umoya kanye nemvula nezinye izimo ezinzima zesimo sezulu, ngaphandle komehluko wombala, ophela, ophuzi kanye nezinye izinto. Izigqoko ezivimbela isimo sezulu zibalulekile ekuvikelweni kodonga kanye nama-aesthetics.

4. Ukumelana Amanzi

Upende wangaphandle wangaphandle kufanele ube nokuphikiswa okuhle kwamanzi futhi ngeke kubangele ukufiphala, ukuqhekeka noma ukuncipha kwefilimu yokupenda ngenxa yokungenelela komswakama. Kungagcina ukuqina nokunamathelisa kwefilimu yokuhlanganisa endaweni enomswakama.

5. Ukuvikelwa kokushisa

Imidwebo yodonga lwangaphandle kufanele ikwazi ukubekezelela izindawo eziphakeme zokushisa ngaphandle kokulahlekelwa ukunamathela kwazo ngenxa yokubhaka okushisa kakhulu noma ukusabela kwe-oxidation ephezulu. Imidwebo enokumelana nokushisa okuqinile ilungele ukwakhiwa kwehlobo.

I-6. Ukuphikiswa okubandayo

Upende wangaphandle kumele futhi ube khona ukubanda futhi ungafaki noma amakhasi ngenxa yezinguquko ezibandayo ze-freeze-thaw ezindaweni ezibandayo kakhulu noma amazinga okushisa aphansi. Amapende anokumelana okubandayo okunamandla alungele ukusetshenziswa kobusika.

7. Abanye

Upende wangaphandle wangaphandle kufanele futhi abe yi-turew-proof, anti-proof, anti-fouling, futhi kulula ukuhlanza ukuqinisekisa ukuqina kwekhwalithi kanye nomphumela wokuhlobisa wefilimu yokuhlanganisa.

Ngamafuphi, kunezici eziningi okufanele zicatshangelwe lapho zikhetha futhi zisebenzisa upende ongaphandle. Akufanele nje ugxile kwintengo noma idumela lomenzi, kepha khetha umkhiqizo olungiselelwe wena ngesisekelo secala. Ngesikhathi senqubo yokwakha, imiyalo namazinga wokusebenzisa upende kufanele futhi kulandelwe ukuqinisekisa umphumela wokuhlobisa nokusebenza kokuvikela kodonga.