Igumbi lokufundela elitsha lomoya 丨 indlela entsha yofakelo (ii)

Ukufaka i-ducts kunye neevenkile

Iimfuno ezisisiseko
1.1 Xa usebenzisa i-ducts eguqukayo yokuqhagamshela iindawo, ubude bazo akufuneki budlule kwi-35cm ukuqinisekisa ukusebenza kakuhle.

1.2 Kwi-ducts evuthayo esebenzisa ityhubhu eguqukayo, ubude obukhulu kufuneka bunqunyelwe kwiimitha ezi-5. Ngaphandle kobude, i-pvc ducts iyacetyiswa ukuba isebenze kakuhle kwaye inesifo.

1.3 Ukuhamba kwemisebenzi ye-ducts, iidayimitha zazo, kunye neendawo zokufakelwa kwezindlu kufuneka zilandele ngqo iinkcazo ezichazwe kumzobo woyilo.

1.4 Qinisekisa ukuba imiphetho yokusika ityhefu igudileyo kwaye ingenazirsh. Unxibelelwano phakathi kwemibhobho kunye nezixhobo kufuneka zichithe ngokukhuselekileyo okanye zenziwe, zishiyiwe akukho glue gursid kwimiphezulu.

1.5 Faka i-Ducts ngokuthe tyaba kunye ne-plumb engaphezulu yokugcina ingqibelelo kunye nendlela yokuvutha impumelelo. Qinisekisa ukuba ububanzi be-inile yetyhubhu bucocekile kwaye bakhululekile kwinkunkuma.

I-1.6 i-PVC ducts kufuneka ixhaswe kwaye iboshwe ngokusebenzisa iibakaki okanye iihir. Ukuba i-class isetyenziswa, umphezulu wangaphakathi kufuneka ube ngokuqinileyo kudonga lwangaphandle lombhobho. Iintaba kunye neebakaki kufuneka zimiselwe ngokuqinileyo kwi-ducts, ngaphandle kweempawu zokukhululeka.

I-1.7 amasebe emigangatho kufuneka ilungiswe kwizithuba, kwaye ezi zithuba kufuneka zihambelane nale migangatho ilandelayo ukuba ayichazwanga kuyilo:

-Ukugqitha i-ducts, kunye needayimitha ezivela kwi-75mm ukuya kwi-125mm, indawo yokulungisa kufuneka ibekwe zonke iimitha eziyi-1.2. Iidayimitha phakathi kwe-160mm kunye ne-250mm, zilungisa zonke iimitha eziyi-1.6. Iidayimitha ezingaphezulu kwe-250mm, zilungisa zonke iimitha ezi-2. Ukongeza, zombini iziphelo ze-ellows, ukudibanisa, kunye nokudityaniswa kwe-tee kufanele ukuba kube nendawo yokulungisa ngaphakathi kwe-200mm yoqhagamshelo.

-E-ducts ezithe nkqo, kunye needayimitha eziphakathi kwe-200mm kunye ne-250mm, lungisa zonke iimitha ezi-3. Iidayimitha ezingaphezulu kwe-250mm, zilungisa zonke iimitha ezi-2. Ifana ne-ducts ethe tyaba, zombini iziphelo zonxibelelwano zifuna iindawo zokulungisa ngaphakathi kwe-200mm.

I-flexic metallic okanye i-ducts ezingekho mthethweni akufuneki idlule kwi-5 yeemitha ubude kwaye kufuneka ikhululwe kwi-Sharp Bends okanye ukuwa.
1.8 Emva kokufaka ii-ducts ezindongeni okanye kwimigangatho, itywina ngokulinganayo kwaye lilungisa naziphi na izithuba ukuthintela ukuvuza komoya kunye nokuqinisekisa ingqibelelo yohambo.

Ngokunamathela kwezi zikhokelo zineenkcukacha zokufaka, unokuqinisekisa ukusebenza ngokufanelekileyo kunye nokuzonwabisa kwakhoInkqubo yendawo yokuhlala yomoya omtsha,kubandakanyaumoya wokuchasa ubushushu basekhaya(I-DHRV) kwaye iyonkeInkqubo yokuBuyiselwa kweNdlu yeNdlu(I-WRRVs), ebonelela ngomoya ococekileyo, ofanelekileyo, olawula ubushushu kulo lonke ikhaya lakho.