Melemo ea Liphaephe tsa Tšepe e Lahliloeng: Thepa e Matla ea Mekaniki le Thibelo ea ho Silafala

Sistimi ea DINSEN® ea liphaephe tsa tšepe e lahliloeng e latela maemo a Europe a EN877 'me e na le melemo e mengata:

1. Polokeho mollong
2. Tšireletso ea molumo

3. Botsitso – Tšireletso ea tikoloho le bophelo bo bolelele
4. Ho bonolo ho kenya le ho hlokomela

5. Thepa e matla ea mechini
6. Thibelo ea ho bola

Re kgwebo ya profeshenale e ikgethang ka ditsamaiso tsa SML/KML/TML/BML tse tshepe tse sebediswang ho aha ditsamaiso tsa ho ntsha metsi le ditsamaiso tse ding tsa ho ntsha metsi. Haeba o na le ditlhoko, o amohelehile ho botsa le rona.

Matlotlo a matla a mechini

Litšobotsi tsa mechine tsa liphaephe tsa tšepe tse entsoeng ka tšepe li kenyelletsa ho sithabela ha lesale le matla a ho tsitlella, ho hanyetsa ho hoholo ha tšusumetso, le coefficient e tlase ea katoloso.

Ntle le tšireletso e ikhethang ea mollo le ho thibela molumo, tšepe e entsoeng ka tšepe e boetse e na le melemo e ikhethang ea mechini. Matla a eona a ho pshatla a lesale le matla a ho hula a e sireletsa matleng a bohlokoa a kopanang le lits'ebetso tse kang kaho ea meaho le borokho, hammoho le lits'ebetsong tse ka tlas'a lefatše. Litsamaiso tsa tšepe e entsoeng ka tšepe ea DINSEN® li fihlela litlhoko tse thata tsa thepa, ho kenyeletsoa le bokhoni ba ho mamella sephethephethe sa litsela le meroalo e meng e boima.

Melemo e Hlakileng

Ho kenya liphaephe tsa DINSEN® ka har'a konkreite ha ho hlahise mathata, ka lebaka la tekanyo e fokolang ea katoloso ea tšepe e putsoa: ke 0.0105 mm/mK feela (pakeng tsa 0 le 100 °C), e ts'oanang hantle le ea konkreite.

Khanyetso ea eona e matla ea tšusumetso e sireletsa khahlanong le tšenyo e bakoang ke mabaka a kantle joalo ka tšenyo ea thepa.

Ho tsitsa ho ikhethang ha tšepe e putsoa ho bolela hore ho hlokahala libaka tse fokolang tsa ho lokisa, e leng se fellang ka mosebetsi o fokolang le ho kenya ho jang chelete e ngata.

Ho sebetsana le likhatello ho fihlela ho 10 bar

Liphaephe tsa tšepe e sa koaheloang li hokahantsoe ka ho sebelisa li-coupling tsa li-screw tsa tšepe ka li-insert tsa rabara tsa EPDM, tse fanang ka botsitso bo boholo ho feta li-spigot tsa setso le li-socket le ho fokotsa palo e hlokahalang ea lintlha tsa ho lokisa lebota. Maemong a khatello e phahameng a tloaelehileng a litsamaiso tsa ho ntša metsi marulelong, claw e bonolo ke eona feela e hlokahalang ho matlafatsa botsitso ba li-joint ho tloha ho 0.5 bar ho isa ho 10 bar. Ha ho bapisoa le liphaephe tsa polasetiki, molemo ona oa liphaephe tsa tšepe e sa koaheloang o lebisa polokong e kholo ea litšenyehelo tsa nako e telele.

E thibelang ts'enyeho

Ka ntle, liphaephe tsohle tsa DINSEN® SML li na le boea bo bofubelu bo sootho. Ka hare, li na le seaparo se tiileng, se kopantsoeng ka botlalo sa epoxy, se tsebahalang ka ho hanyetsa ha sona ka tsela e ikhethang matla a lik'hemik'hale le a mechini. Litšobotsi tsena li nolofalletsa DINSEN® SML ho feta litlhoko tse tloaelehileng haholo, ho netefatsa tšireletso e phahameng khahlanong le metsi a litšila a malapeng a ntseng a eketseha. Tšireletso ena e tiisetsoa ke mokhoa o tsoetseng pele oa ho lahla hlobo o chesang oa DINSEN®, o hlahisang bokaholimo bo boreleli bo hlollang ba kahare, bo loketseng ts'ebeliso e ts'oanang ea epoxy e tenyetsehang ntle le lipululana.

Ka ho tšoanang, bakeng sa liphaephe le li-fittings, DINSEN® SML e kenyelletsa pente ena e ntle ea epoxy. Phapang e ho li-fittings tsa rona, tse nang le pente ena ea boleng bo holimo ea epoxy holim'a bokaholimo ba kahare le ba kantle, leha e le 'mala o mofubelu o sootho o tšoanang le liphaephe. ​​Ho feta moo, joalo ka liphaephe, pente ena e khubelu e sootho e amohela litsamaiso tsa pente tse fumanehang khoebong bakeng sa ho iketsetsa tse ling.

Matlo a mang

Li na le bokaholimo bo boreleli haholo ba kahare bo lumellang metsi a ka hare ho phalla ka potlako le ho thibela ho putlama le ho thibana ho etsahala.

Ho tsitsa ha yona ho hoholo ho bolela hore ho hlokahala dibaka tse fokolang tsa ho lokisa ho feta ka thepa e nngwe. Ditsamaiso tsa metsi a ditshila a tshepe e putswa di potlakile ebile ha di theko e tlase ho di kenya.

Ho ya ka maemo a loketseng a EN 877, diphaephe, di-fitting le dikgokelo di lekolwa ka metsi a chesang a dihora tse 24 ho 95 °C. Ho feta moo, ho etswa teko ya phetoho ya mocheso ka di-cycle tse 1500 pakeng tsa 15 °C le 93 °C. Ho itshetlehile ka sistimi ya seaplane le ya phaephe, ho hanela mocheso wa diphaephe, di-fitting le dikgokelo ho lokela ho hlahlojwa, ka manane a rona a kganyetso a fanang ka ditataiso tsa pele.