Iinkqubo zokulwa umliloibalulekile ekuqinisekiseni ukhuseleko kwiindawo zokuhlala, ezorhwebo, kunye nemizi mveliso. Ezi nkqubo ziqulunqwe ngamacandelo ahlukeneyo, nganye isebenza injongo ethile yokufumanisa, ukulawula, kunye nokucima imililo. Phakathi kwezi zinto,Imililo yokulwa umliloDlala indima ebalulekileyo ekulawuleni nasekukhokeleni ukuhamba kwamanzi okanye iiarhente zokucinezelwa komlilo. Eli nqaku lichonga iintlobo zeeVolves ezisetyenziswa rhoqo kwiinkqubo zokulwa umlilo, imisebenzi yazo, nokubaluleka.
Iindidi zeevali zokulwa umlilo
Ii-valve zesango zisetyenziswa ngokubanzi kwiinkqubo zokulwa komlilo zokulawula ukuhamba kwamanzi. Basebenza ngokunyusa okanye ukuthoba isango ukuze baqale okanye bayeke ukuhamba. Ezi valves zihlala zisetyenziswa kwimibhobho ephambili ngenxa yokukwazi kwabo ukubonelela ngendawo engafakwanga xa ivulekile. Bahlala kwaye banokuthenjwa, bebenza balungele inkonzo yexesha elide kwizicelo zokukhusela umlilo.
Yaziwa ngoyilo lwayo equlathiweyo kunye nokusebenza ngokukhawuleza, i-valves yebhabhathane ilawula ukuhamba ngokujikeleza i-disc ngaphakathi kwibhunga le-valve. Ezi valves zihlala zifakwe kwimibhobho yokukhusela umlilo apho indawo inomda. Isakhiwo sabo esilula kunye nokukhululeka kwesondlo senza ukhetho oludumileyo kwiinkqubo zanamhlanje zokulwa umlilo.
Jonga i-valves zii-valves enye ezithintela ukubuyela umva kwiinkqubo zokulwa umlilo. Babalulekile ukuze balondoloze uxinzelelo olungaguqukiyo kunye nokuqinisekisa ukuba amanzi okanye iiarhente zokucinezelwa komlilo ziphuma kuphela kwicala elicetywayo. Ihlala isetyenziswa kwiinkqubo ze-spinkler kunye neenkqubo zokuma, jonga ii-VOVE zinceda ukukhusela ungcoliseko lwamanzi kunye nokuqinisekisa ukunyaniseka.
4. Uxinzelelo ukunciphisa iivila
Ezi valves zisetyenziselwa ukulawula nokunciphisa uxinzelelo lwamanzi ukuthintela ukonakaliswa kwezixhobo kunye nokuqinisekisa ukusebenza kwengcinezelo yomlilo. Ukucutha uxinzelelo kuncitshiswa iivalves kumiselwa rhoqo kwizakhiwo eziphakamileyo zokunyuka apho uxinzelelo lwamanzi lunokuphezulu. Ngokugcina amanqanaba afanelekileyo oxinzelelo, ezi valves ziqinisekise ukuba i-spinklers kunye nezinye izixhobo zokunikezela zisebenza ngokufanelekileyo.
I-5. Ii-Houge Valves
IiCalvee zeCalves zi-valves ezikhethekileyo ezisetyenzisiweyo kwiinkqubo apho ivolumu enkulu yamanzi iyafuneka ngokukhawuleza. Ziqhelekile ezifumaneka kwiinkqubo zomlilo ze-Fiege Fill Sprinkler, eziye zenziwa ziinkqubo zokuhlola umlilo. Iinkqubo ze-Ergyoe ziqhele ukusetyenziswa kwiindawo ezinomngcipheko omkhulu ezifana nezityalo zekhemikhali, izikhululo zamandla kunye neenqwelo moya.
I-6. Iivilwm ze-alam
I-alamu icime ii-valves zigxeka kwiinkqubo zomlilo ezimanzi. Ziyilelwe ukuba zibone ukuhamba kwamanzi kwinkqubo kwaye kusebenze iialamu ukwazisa abantu abahlali kunye neenkonzo zomlilo. Ezi valves zisebenza ngetandem ngokuguqula ukuhamba kunye nokuguqula uxinzelelo ukubonelela ngenyameko kwimeko yomlilo.
I-7. I-Globe Bulves
I-Globe Valves zisetyenziselwa ukuphosa nokulawula ukuhamba. Uyilo lwabo luvumela ulawulo lokuhamba oluchanekileyo, lubenze balungele izicelo ezithile kwiinkqubo zokulwa umlilo. Bahlala beqeshwa kwimibhobho emincinci apho kufuneka amanzi okuhamba kwamanzi.
I-8. Iivali zebhola
I-valves yebhola yenye uhlobo oluqhelekileyo lwevalve esetyenziswe kwiinkqubo zokulwa umlilo. Basebenzisa idiski ye-spresical ukulawula ukuhamba kwamanzi okanye iiarhente zokucinezelwa. Ezi valve ziyaziwa ngokukhululeka, ukuqina, kunye nokukwazi ukubonelela ngetywina eliqinileyo xa ivaliwe. I-valves ivalve zihlala zisetyenziswa kwiinkqubo ze-hyddrant ye-hydddrant kunye nemimandla yokulawula i-sprinkler.
Ukubaluleka kweevali zokulwa umlilo
Imililo yokulwa imililo iqinisekisa ukuthembeka kunye nokusebenza kwayo yonke inkqubo yokukhusela umlilo. Bona:
• Lawula ukuhamba kwamanzi okanye iiarhente zokucinezelwa.
• Gcina amanqanaba oxinzelelo ukuphucula ukusebenza kwenkqubo.
• Thintela ukubuyela umva kwaye uqiniseke ukuba i-vereal ihambe.
• Yenza ukuba ulawulo olukhawulezileyo lwamacandelo athile ngexesha lolondolozo okanye ngexesha likaxakeka.
Ukuququzelelwa kokuvula ngexesha kwealarms ukulungiselela abasebenzi kunye neenkonzo zikaxakeka.
Ukugcinwa kweevali zokulwa umlilo
Ukuhlolwa rhoqo kunye nokugcinwa kweevali zokulwa umlilo kubalulekile ukuqinisekisa ukusebenza kwazo. Amanyathelo aphambili abandakanya:
• Uvavanyo olubonakalayo:Jonga ukuvuza, ukulumka, okanye ukonakala komzimba.
• Uvavanyo lokusebenza:Qinisekisa ukuba iivalve zivulekile kwaye zivaliwe kancinci ngaphandle kokuxhathisa.
• I-Librication:Faka isicelo se-lebristants efanelekileyo yokuqhubela phambili ukuhambisa amalungu ukuthintela ukunamathela kunye nokunxiba.
Uvavanyo loxinzelelo:Qinisekisa ukuba amanqanaba oxinzelelo agcinwa ngokweemfuno zenkqubo.
• Ukutshintshwa kwecandelo:Faka endaweni yezinto ezonakeleyo okanye ezonakeleyo ngokukhawuleza ukuthintela ukungaphumeleli kwenkqubo.
Amaxwebhu afanelekileyo ophononongwa kunye nemisebenzi yolondolozo ibalulekile ekuthotyeni nemigaqo yezokhuseleko yomlilo. Oku kuqinisekisa inkqubo yokulwa umlilo kuhlala kuyinto enokuthenjwa kwaye ikulungele ukuphendula ngexesha likaxakeka.
Ukuqukumbela
Imililo yokulwa imililo ingamacandelo angenakuphikiswa kweenkqubo zokukhuselwa komlilo, ukuqinisekisa ukhuseleko lobomi kunye nepropathi. Ukuqonda iintlobo zabo, imisebenzi, kunye neemfuno zolondolozo kubalulekile kubaqulunqi, abaqhubi kunye nabaphathi bamaziko. Ngokudibanisa ii-valve ezifanelekileyo kwaye uzilondoloze rhoqo, iinkqubo zokulwa imililo zinokuphendula ngempumelelo kwiimpembelelo zemililo.
Ukongeza ekubaleni kwabo ukubaluleka kwabo, ukulwa umlilo kufaka i-vilves yokutshintsha kunye nokubekwa kwe-scald yeenkqubo zokukhusela umlilo. NjengeeNdawo zivela kunye neNtlalontle yoMngcipheko, ezi valves zivumela iinkqubo ukuba ziphuculwe okanye ziphinde ziphinde ziphinde ziphindwe kancinane, ekuqinisekiseni ukhuseleko oluqhubekayo kunye nokuthotyelwa kwemigangatho yokhuseleko lomlilo.
IXESHA LOKUQALA: UJAN-14-2025