Hot Rekisa Theko e Molemo ka ho Fetisisa ea Backflow Preventer Slight Resistance Non-Return Ductile Iron Backflow Preventer
Sepheo sa rona sa mantlha e lokela ho ba ho fa bareki ba rona likamano tse tebileng le tse nang le boikarabelo tsa khoebo, re fana ka tlhokomelo ea botho ho bona kaofela bakeng sa Slight Resistance Non-Return Ductile Iron.Backflow Preventer, Khamphani ea rona e 'nile ea fana ka "moreki pele"' me e ikemiselitse ho thusa bareki ho atolosa khoebo ea bona, e le hore e be Mookameli e Moholo !
Sepheo sa rona sa mantlha e lokela ho ba ho fa bareki ba rona likamano tse tebileng le tse nang le boikarabelo tsa khoebo, re fana ka tlhokomelo ea botho ho bona bohle bakeng saMofuta oa Flanged Backflow Preventer, Lintho tsa rona li tsejoa ka ho pharaletseng ebile li tšeptjoa ke basebelisi 'me li ka kopana le phetoho e tsoelang pele ea litlhoko tsa moruo le tsa sechaba. Re amohela bareki ba bacha le ba khale ba tsoang mekhoeng eohle ea bophelo ho ikopanya le rona bakeng sa likamano tsa nako e tlang tsa khoebo le katleho e kopaneng!
Tlhaloso:
Khanyetso e nyaneNon-return Backflow Preventer(Flanged Type) TWS-DFQ4TX-10/16Q-D - ke mofuta oa sesebelisoa sa ho kopanya metsi se entsoeng ke k'hamphani ea rona, e sebelisoang haholo bakeng sa phepelo ea metsi ho tloha yuniti ea litoropo ho ea setsing sa likhoerekhoere ka kakaretso se fokotsa khatello ea lipeipi e le hore phallo ea metsi. e ka ba tsela e le 'ngoe feela. Mosebetsi oa eona ke ho thibela ho khutlela morao ha liphaephe kapa boemo leha e le bofe ba siphon bo khutlelang morao, e le ho qoba tšilafalo ea ho khutlela morao.
Ba thibelang ho khutlela morao ba etselitsoe ka ho khetheha ho sireletsa mekhoa ea rona ea metsi ho tsoa ho litšila tse ka kenang tsamaisong ka li-cross-connections. Ho kopana ho etsahala ha ho na le kamano pakeng tsa phepelo ea metsi a nooang le mohloli oa tšilafalo, joalo ka mochini oa ho fafatsa, letamo la ho sesa kapa mokhoa oa ho nosetsa. Ntle le sesebelisoa sa ho thibela ho phalla ha morao, ho na le kotsi ea hore metsi a silafetseng a tla khutlela mohloling o moholo oa metsi, e leng se etsang hore ho se sireletsehe ho noa.
Ho na le mefuta e mengata ea lisebelisoa tsa ho thibela ho khutla, ho kenyelletsa le li-vacuum breakers, li-valve tse peli tsa ho hlahloba, le likopano tsa libaka tsa liphallelo. E 'ngoe le e' ngoe ea lisebelisoa tsena e sebelisetsoa ho etsa bonnete ba hore metsi a phalla ka tsela e le 'ngoe feela, ho thibela monyetla leha e le ofe oa ho khutlela morao.
Tlhokomelo ea kamehla le liteko tsa hauhabeli hlahloba backflow preventer valvesli bohlokoa ho netefatsa hore ts'ebetso ea eona e nepahetse. Lisebelisoa tsena li tloaetse ho taboha le ho taboha, kahoo ho bohlokoa hore li hlahlojoe selemo le selemo ke setsebi se nang le mangolo. Ka ho etsa sena, mathata leha e le afe a ka bang teng a ka rarolloa hang-hang, ho fokotsa kotsi ea ho silafala ha metsi.
Ka bokhutšoanyane, lithibelo tse thibelang ho phalla ha morao li phetha karolo ea bohlokoa ho sireletseng metsi a rona a nooang hore a se ke a silafala. Ho kenngoa ha tsona le tlhokomelo e nepahetseng hoa hlokahala ho netefatsa hore phepelo ea rona ea metsi e lula e bolokehile ebile e tšepahala. Ka ho kenya ts'ebetsong thibelo ea ho khutlela morao, re ka sireletsa bophelo ba rona le botšepehi ba mekhoa ea rona ea lipeipi.
Litšobotsi:
1. Ke ea sebopeho se kopaneng le se khuts'oane; khanyetso e fokolang; ho boloka metsi (ho se be le ts'ebetso e sa tloaelehang ea ho hula metsi nakong ea phetoho e tloaelehileng ea khatello ea phepelo ea metsi); e bolokehileng (ka tahlehelo e sa tloaelehang ea khatello tsamaisong ea phepelo ea metsi e phahameng, valve ea drain e ka buleha ka nako e nepahetseng, e tšolloa, 'me sebaka se bohareng sa thibelo ea backflow e lula e etelletse pele ka holim'a karohano ea moea); ho lemoha le ho hlokomela marang-rang joalo-joalo Tlas'a mosebetsi o tloaelehileng ka sekhahla sa phallo ea moruo, tšenyo ea metsi ea moralo oa sehlahisoa ke 1.8 ~ 2.5 m.
2. Mehato e 'meli ea ho hlahloba li-valve' s wide valve cavity flow design ke ea ho thibela phallo e nyenyane, litiiso tse potlakileng tsa ho koala li-valve, tse ka thibelang tšenyo ea valve le phala ka katleho ka khatello e phahameng ea morao, ka ts'ebetso e khutsitseng, e ntseng e tsoela pele ka katleho. bophelo ba tšebeletso ea valve.
3. Moralo o nepahetseng oa valve ea drain, khatello ea drain e ka fetola boleng ba khatello ea khatello ea sistimi ea phepelo ea metsi e khaotsoeng, ho qoba ho kena-kenana le ho fetoha ha khatello ea sistimi. Ho theoha ka mokhoa o sireletsehileng le ka mokhoa o ts'eptjoang, ha ho na ho lutla ha metsi ho sa tloaelehang.
4. Sebopeho se seholo sa taolo ea diaphragm se etsa hore ho tšepahala ha likarolo tsa bohlokoa ho be molemo ho feta ho thibela ho thibela ho khutlela morao, ka mokhoa o sireletsehileng le ka botšepehi ho tima valve ea drain.
5. Sebopeho se kopantsoeng sa bophara bo boholo ba drainage e bulehileng le mocha oa ho kheloha, ho kenngoa ho tlatsetsang le ho ntša metsi ka har'a sekoti sa valve ha ho na mathata a metsi, ho fokotsa ka ho feletseng monyetla oa ho khutlela fatše le ho fetoha ha siphon ho etsahala.
6. Moralo oa batho o ka ba teko le tlhokomelo ea inthaneteng.
Lisebelisoa:
E ka sebelisoa tšilafalong e kotsi le tšilafalo ea leseli, bakeng sa tšilafalo e chefo, e boetse e sebelisoa haeba e sitoa ho thibela ho khutlela morao ka ho itšehla thajana;
E ka sebelisoa mohloling oa phala ea lekala tšilafalong e kotsi le phallo e tsoelang pele ea khatello, 'me e sa sebelisoe ho thibela ho khutlela morao.
tshilafatso e chefo.
Boholo:
Sepheo sa rona sa mantlha e lokela ho ba ho fa bareki ba rona likamano tse tebileng le tse nang le boikarabelo tsa khoebo, re fana ka tlhokomelo ea botho ho bona kaofela bakeng sa Slight Resistance Non-Return Ductile Iron.Backflow Preventer, Khamphani ea rona e 'nile ea fana ka "moreki pele"' me e ikemiselitse ho thusa bareki ho atolosa khoebo ea bona, e le hore e be Mookameli e Moholo !
Mofuta oa Flanged Backflow Preventer, Lintho tsa rona li tsejoa ka ho pharaletseng ebile li tšeptjoa ke basebelisi 'me li ka kopana le phetoho e tsoelang pele ea litlhoko tsa moruo le tsa sechaba. Re amohela bareki ba bacha le ba khale ba tsoang mekhoeng eohle ea bophelo ho ikopanya le rona bakeng sa likamano tsa nako e tlang tsa khoebo le katleho e kopaneng!
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