Mollo hekeng: mefuta e bath le litšobotsi tsa sesebediswa

Bakeng sa mollo hatelloang hloka tsamaiso eohle e entsoeng ka ho hydrant, hoses, di-valve le mefuta e meng ea lirafshoa. disebediswsa tsena lumella ho fana ka metsi a ka kotloloho ho isa bohōleng ba thothetsang molelo. Ha mollo oona tsamaisong timang ha ka ho feletseng ntle le di-valve boleng bo phahameng boo belofo ke mollo. Nahana ka mefuta e se ho na le, ho se tšoane ha bona le ho menyetla ya ho sebedisa.

liketso Normative

Litabeng tsohle tse amanang le tsamaiso ea mollo tšireletso, molao oa tsamaiso ho etsahala ha ho buuoa ka ditokomane tse latelang:

• NPB 154-2000. molao oa tsamaiso ena e senola lintlha tsohle mabapi le mokhoa oa mollo, di-valve, hydrants mollo. E boetse o laola ho botekgeniki karolo: ditlhoko polokeho le mekhoa ea thepa teko.
• GOST P 53278-2009. tokomane Fetileng etsa bolela Standard ka tokomane ea motheo, e fana ka tlhaloso e nepahetseng ho feta litekanyetso tse itseng taolo.
• Law Federal №123. Molao ona o laola boemo ka molao ha mollo, hammoho le mehato e tla thibela.

le melao ea tsamaiso tsena busa libakeng tsohle, ho tloha ho hlahisoa ha di-valve pele ho sebelisa le teko.

ha e le eng?

Mollo hekeng (aka le belofo) ke karolo ea nkholi e. Mounted ka hare ho tsamaiso ea phepelo ea metsi bakeng sa timang mokelikeli kapa khase mocheso mollo ho 50 ° C. pheletsong e 'ngoe ea sehlahisoa sena e tla ba ka mokgwa wa sleeve ka, ' me ea bobeli - tsapkovy (banna) bakeng sa screwing e tlohang coupling hlooho. Ke moralo, di-valve mollo na fapaneng le counterparts tloaelehileng. Phapang - feela le bophara ba le lintho tse bonahalang. Ka moralo oa bona, ba na le handwheel bushing paka tšoelesa hlooho 'mele, molamu threaded, ho itšehla thajana phunyang le gasket ka.

mefuta

'maloa mefuta ka khetholloa ho latela ka litekanyetso tse sa tšoaneng:

• Ho ea ka mofuta oa tlhomamiso - kanaleng, leboteng.
• Ka ho bua ka ka ntle sebopeho vela - angle (90 ° kapa 125 °), le ho buisana, ka-phallo.
• Ke mosebetsi - koala theoha, koala-theoha le laolang khethehileng.
• Boitsebiso - tšepe, koporo.
• E le bophara ba ka hare - 50 limilimithara kapa 65 limilimithara.
• Ho ea ka mofuta oa mabapi - coupling / clutch, clutch / mohoma. Mohoma belofo mollo Hose dumella mabapi ho Hose (mollo Hose ferrule).

A mefuta e fapaneng ya classifications ha ama boleng tsa motheo tsa ka ho loketseng - tšepahala.

Ditlhoko ho phunyang le

Ho na le a 'maloa a ditlhoko ho di-valve mollo:

• tiisoa ha ho dihlahiswa le metsoako;
• NW - ho tloha 40 ho ea ho 65 limilimithara;
• ho sebetsa tlas'a khatello e itseng ha phepelo ea metsi - seng ka tlase ho 1 MPa;
• khatello ea ho sebetsa e tlas'a phunyang le;
• bueloang mocheso lokela ho sa feteng 50 ° C;
• nomoro ea liphetohelo pele a qalang - ho tloha 4 ho ea ho 6, ho itšetlehile ka temana eo ka lebitso;
• Flywheel chenchana - le letona;
• crimping tlamang bakeng sa lihora tse 12 pele e rekisoe.

Kaofela ha ditlhoko tsena ho etsa hore ho be bonolo ka potlako ho mollo maemo ho qala tsamaiso ea ka liketso ka maemo a feteletseng.

ho phetha tse bonahalang

Mollo belofo e etsoa ka tšepe e kentsoeng samente le koporo. Sena ke ka ntlha ya go ha e le hantle hore lihlooho tse joalo ba lokela ho rua matla le ho tšepahala. Tšepe, koporo, le litšobotsi tse joalo li fapana, e leng anticorrosive, durability le matla a ho mamella khatello e phahameng ea tsamaiso. thepa tsena lumella ho sebelisa litlolo tseo ka nako e telele.

tšoaea

thepa Crane di behilwe, eseng feela ka lengolo, 'digital signage, empa hape le ka botho ba le' mele ho penta 'mala. The tšoaea sebelisoa ke betsa le lokela ho ba le ya data tse latelang:

• ka lebitso bophara;
• ipolela hore khatello ea;
• kenapa tse bonahalang;
• la kgwebo le / kapa lebitso la moetsi;
• tataiso ea mahareng sebetsa;
• selemo;
• motsu-sesupi tataiso ea tikoloho sebetsa;
• kgetho gasket ho flange tiisoa ha ho le joalo-joalo. d '.

Tse setseng mefuta tšoaea sebelisoa ho latela ditlhoko taolo le melawana.

Mala tsoaneng e senola boitsebiso bo tsoang ho eo entsoe matlo:

• Black - Gray, bonolo, ductile castings tšepe;
• ea bohlooho - k'habone tšepe;
• putsoa - motsoako tšepe;
• putsoa - phahameng motsoako tšepe, ts'enyeho manganga le mocheso manganga lits'epe tse kopantsoeng.

E le ka bonoa, phunyang le mollo le litšobotsi tse ba bona ka botlalo senola ho bo bitsa.

tlhomamiso le tlhokomelo makgetheng

mefuta e fapaneng ya moralo lumella belofo la mollo o hydrant boemong leha e le efe. Thibela ho hlongoa flywheel fatše. Ka maemo a mollo, le e sebetse ka tsamaiso ea phepelo ea metsi e lokela ho ba ka theko e tlaase le ba bonolo. Boemong ba tšohanyetso, e mong le e bokelletse bobeli, kahoo belofo e lokela feela ho buloa ke 4-6 fellang kateng. metako ea kajeno ho dumella ho phetha liketso tsa joalo ntle levers eketsehileng. Ha tsamaiso ntseng bo eketseha lokela ho ketekoa ho menyenyetsi. Ha kenya belofo tse dikgokelo le kotopo ba tightened le tšoelesa gasket tiiso. Pele tlhomamiso, phala tlameha ho ka hloko hloekisa theoha mobu le lehlabathe.

Hardware Hlokahalang:

• O ka kenya belofo sebelisa coupling hlooho.
• Ha ho hloleha (senyeha) tiiso ea tšoelesa e nkeloa sebaka.
• Oa matsete e ka tlasa setlolo nako le nako.
• thepa kamehla Test.
• Qetellong ea raka, athe bophelo ba thepa le ho qhaqha 'me a romela bakeng sa ho botjha ha thepa.
• Bophelo tšebeletso ea di-valve ho itšetlehile ka hantle bolaoa tlhomamiso le tlhokomelo.

Koala-theoha belofo mollo - e mong oa le disebediswa tse bohlokoa ka ho fetisisa mollo-loantša tsamaiso. Ka boleng ba eona le ho instola tšoanetseng itšetlehile ka lebelo le le monyetla oa ho e sebelisa maemong a tšohanyetso. 'Me sena se itšetlehile ka hore bophelo ba motho. Ka lebaka leo, likhoebo li ka tieo thibetsoe ho sebelisa thepa ea mollo-loana, eseng ho tsamaisanang litokomane normative.

Ha u reka sesebelisoa sa kang phunyang le, o lokela ho kopa lengolo la bopaki la ho lumellana. Lefa a lebisa tlhokomelo ho markings tse tekanyo eo e sebelisoa ka nepo le hore na tobileng botekgeniki hlokahala. Ka ketsahalo na ha baa lokela ho nka lihlahisoa tsa se hlahang ho yona belaetsang. Ha ba fapana ka boleng e loketseng le ho tšepahala. Boloka ka lihlahisoa tsena ha ho hlokahala, ba ile ba ba ka ho toba e itšetlehileng ka bophelo ba motho e le bophelo bo botle.