Ubungakanani obuqhelekileyo bomchamo kunye nokuphakama kofakelo
Ngokweziphumo zophendlo, ubungakanani bemichamo buyahluka ngokuxhomekeke kuhlobo (udonga{0}}lunyuswe, umgangatho{1}}ukuma, uhlobo lwebhakethi-) kunye noluntu olusebenzayo (abadala, abantwana). Oku kulandelayo sisishwankathelo semithombo ebanzi enegunya:
1. Udonga{1}}lunyuselwe umchamo
Ubungakanani beyunithi:
Ukuphakama: 600-700mm (omdala); I-300mm iyacetyiswa kubantwana.
Ububanzi: 300-500mm.
Ubunzulu: 300-400mm.
Umphakamo wofakelo:
Umntu omdala: Umbindi wokuvula yi-600mm ukusuka emhlabeni, okanye malunga ne-1250px (malunga nee-intshi ezingama-50).
Abantwana: Indawo yokuvula yi-300mm ukusuka emhlabeni (inokusetyenziswa ngokwabo) okanye ngokwemigangatho yabantu abadala (xa kufuneka uncedo).
2. Umgangatho{1}omileyo wokuchama
Ubungakanani beyunithi:
Ukuphakama: 900-1000mm; ezinye iimodeli ziyi-410mm okanye 330mm (ububanzi obusezantsi).
Ububanzi: 300-500mm; okanye 360–375mm.
Ubunzulu: 1000mm okanye 900mm (ubude bubonke).
Amanqaku okufakela: Ukuphakama kwe-drain outlet kufuneka kugcinwe, kwaye kucetyiswa ukuba kube yi-750px (malunga nee-intshi ezingama-30) ukusuka emhlabeni.
3. Ubungakanani bebhakethi lokuchama (iyunithi: cm):
A (ubude) × B (ububanzi): 340×270.
Ezinye iiparamitha: ezifana ne-drain outlet diameter (D1: φ35mm, D2: φ50mm).
4. Ezinye iiparamitha ezingundoqo uYilo lweSahlulo: Ubude bokwahlulahlula umchamo buqhele ukuba yi-350mm ukusuka emhlabeni, kunye nobude obupheleleyo be-1400mm.
Iimfuno zomgangatho wesizwe: Umphakamo wofakelo lwezakhiwo zikawonke-wonke ngokuqhelekileyo yi-60cm, kwaye obo babantwana abancinane yi-45cm (umphetho ongezantsi awukho emhlabeni).
Isishwankathelo: Ubungakanani bomchamo kufuneka bukhethwe ngokusekelwe kuhlobo, indlela yokufakela kunye nemeko yokusetyenziswa. Udonga-indawo zokuchama ezixhonywe eludongeni zonga indawo eninzi, umgangatho{2}}indawo zokuchama ezimileyo zilungele iimeko ezithile zokukhupha amanzi, kwaye ubungakanani babantwana bufuna ukuqwalaselwa ngokwahlukeneyo. Ngethuba lokwakha, ingqalelo kufuneka ihlawulwe kwindawo yokukhupha i-drain outlet kunye nokunyangwa kokutywinwa.
