Ngā momo o putorino: tirohanga whānui, ngā āhuatanga, ngā āhuatanga me arotake whakapuru

A, no te kawea reira paipa whakapanga, mauroa me te tika o te pūnaha i whakaritea e te kōwhiringa o putorino. kia whai ratou i te ora ratonga roa, me te kia te waikura ātete. Ko hoki tētahi take nui te utu whaitake. Tata te whakatau momo katoa o putorino, nei e tapaea ana i tenei ra, te mākete hou, ki etahi whānuitanga enei whakaritenga. Heoi, kia whiriwhiri ratou tango ki pūkete te whakaaro, me te diameter.

Ko te momo matua o putorino parahi

Whakaaro i nga momo o putorino maitai, he mea nui ki te whakarongo ki te tikanga o to ratou production. I roto i te tukanga ahumahi e taea te whiwhi paiherea hua weldless ranei. Ko te momo whakamutunga he tika tiketike, engari ka waiho teitei te utu. putorino Steel āhuatanga e:

• plasticity;
• taimaha mama;
• kaha;
• kaha ki te mamae pēhanga ā tiketike.

whakaritea te rahi o enei hua e irava ā tikanga. momo katoa o putorino maitai i tetahi rerekētanga nui, faaite nei i roto i te ātete te waikura iti. Kei te ngana kaiwhakanao ki te whakakore i tenei ngoikoretanga i te tono o anti-waikura paninga tohutoro ranei ki te atamira o te hanga o ngā huānga alloying, e tukua ana ki te whiwhi korere kowiri tira.

Whakaaro momo o putorino e hanga nei o te parahi, kia piauau kia tohaina i waho tono tiaki atu. kia anake te mahi poke i roto i aua wahi i reira i tono te whakairo. E ētahi wā hua piauau tuku ki tine, e whakamahia ratou mo te whakaritenga o te waikeri, ngā pūnaha whakawera me paipa wai.

Whakaaro momo pūhui putorino, kia tuhia te reira e tu te fehokotakianga hiko rite te tikanga tino tika mo te ahumahi o te parahi. Weldability iti putorino te ki te roto i te hanganga matū i roto i te nui nui o te waro. Ka taea e tēnei tukanga e uaua ano e tika ana ki te paninga konutea.

Ko te momo matua o putorino whakarewa

Tohunga ratou rohe kia mohiotia momo o paipa whakarewa, he mea e tika ana ki te wehewehe i roto ia ratou:

• konumohe;
• parahi;
• maitai;
• maka rino;
• Titanium.

E whakamahia ratou i tenei ra i roto i tata katoa ngā wāhanga o te ahumahi. O te putorino pango hanga o te pēhanga hurihia me hua pēhanga-kore, e taea e te wahi o te hopoi'a marama hanganga mana whakarewa ranei. E whakamahia taua hua atu me te whakaritenga o te aerodynamics rangi me potae. E āhuatanga ratou i te pakeke mowhiti tiketike, me te kaha o te ātete tiketike o nga pikaunga wä roa me te hake. e kore e ēnei momo o putorino kahore drawbacks, e kua whakahuatia i roto i te susceptibility ki te waikura, me te utu nui.

Āhuatanga tāutanga o putorino whakarewa

A, no te huihui o ngā hanganga rino me putorino whakamahia wha ara taketake hononga tukatuka:

• whakapiringa;
• mura hononga;
• fehokotaki'anga;
• he hononga whiria.

Fehokotaki'anga me brazing he wāhi, me te muri ko te ahua o te maimoatanga mahi i roto i te pūnaha iti utaina. Me uru tēnei whakawera kāinga mea ine ranei. Ki te awhina o fehokotaki'anga taea te whakatutuki i ngā hua whakamīharo. whakamahia tēnei tikanga whakapuru te i roto i te ahumahi e kore anake, engari ano hoki i roto i te ora ia rā.

kia eke Ētahi momo o korere mā hononga releasable, konei kia pēnei te turanga, me te miro. I roto i te take whakamutunga, kua hanga nga pito me whare i te miro oti. Kōtaha te kupu e taea e trapezoidal tapatoru ranei.

whakaturia Butt te tika, me te kia täpirihia te tūranga tahi ki te nati raka ki te hiri. tāuta te kōrere te me ko e māmā ki hoki tenei mutunga tika te whakaurua take maeneene. Riro mai ārai i te abutment ranei otinga taatiraa whakamahia Kabolka i te mea he taura teriuma.

Ngā momo o putorino kōtaha

Ki te hiahia i roto i ngā hua whakaahuatia i roto i te tuhinga a koutou, kia whai whakaaro hoki koe i te momo o putorino kōtaha. I roto i te puka e ratou:

• tapawha;
• flat-porotītaha;
• tapawhā;
• porotītaha.

Hoki ia momo kua he whānuitanga tautuhi o te whakamahinga. Hei tauira, porotītaha flat he ngāwari tiketike, e taea ai te whakamahi o taua putorino i roto i te ahumahi taonga, kei hea he mea maha e tika ana i roto i te hanga o ngā huānga whakapaipai.

momo Tapawhā me tapawhā o putorino kōtaha i taua āhuatanga e te hunga watea ki te whakamahi i roto i te hanga o ngā hanganga ki te kia whakanohoia ki runga ki te mata papatahi. Whakamahia pērā i whare putorino, me te hanga ki te hanga i te whakaaro anga Atahanga.

Ko te momo matua o putorino kirihou

Ngā momo o putorino kirihou aroaro i tenei ra ki te hoko i te whānuitanga whanui, he mea e tika ana ki te wehewehe i roto ia ratou:

• Pvc.
• PP.
• PE.
• PEX.
• PEX-AL-PEX.

tu whakarāpopototanga Tuatahi mo te whai ake: pūhaumāota polyvinyl, i te tuarua tā te putorino polypropylene. tohu te PE ti'araa e te aroaro o koutou putorino hanga o polyethylene, te mea te propylene tuia whakaritea e pukapuka e toru - PEX. Ko te whakamutunga o te momotuhi faahitihia tohu te putorino whakarewa.

Whakatakotoranga o putorino kirihou

I muri i te whai whakaaro momo katoa o paipa parahi, e taea te kitea i roto i atu taipitopito ki ngā hua kirihou. Hei tauira, kia whai i te roa ngongo wha-mita polypropylene, te mea rerekē te diameter i 16 mm ki 1.25 m.

Tūhono whare putorino ki taputapu motuhake, e kiia nei ko te taputapu mo te fehokotaki'anga rewarau ranei. Ka taea te whakamahi putorino polyethylene mō te whakaminenga o ngā pūnaha pēhanga whiowhio waho, me te ā. paerewa Ko te pēhanga o te 6 atmospheres, i te mea pono hoki te putorino ki te ti'araa "C". Ko te piki pēhanga ki te 10 atmospheres, i roto i te take o putorino i raro i te tapanga "T".

Ki te whakarite tatou taua momo o ngongo, e taea te tohe i te reira e hua polyethylene raro ki te pikau ara i te pāmahana i raro, ka taka te pāmahana ki te -20 ° C. A, no te rerekē te diameter i waenganui i te 20 me te 63 mm, kua hono tahi nga hua e gaskets rapa mowhiti ranei. Ka taea e koe te whakamahi i te turanga mo te fehokotaki'anga hiko.

A, no te te nui haere te diameter ki 60 mm me te tae 160 mm, kawea te hononga i roto i anake i te tikanga o te take fehokotaki'anga. Na e matau ana koutou ki nga diameters, momo o putorino, engari he mea nui, ka whakaaro mohio hua kirihou e taea te wehea ratou ki putorino pēhanga teitei, me te iti. pēhanga kore i te diameter i roto i te whānuitanga 50 ki te 110 mm o. E whakamahia taua putorino ki whakapanga pūnaha paipa.

Reviews o nga paipa maka PEX

E ai ki kaihoko, taua paipa polyethylene crosslinked whakamahia mō ngā pūnaha whakawera me kai te wai. E whakanohoia ratou e te whakaminenga o ngā wāhanga. E tika noa putorino raraunga mō te tāutanga o ngā pūnaha whakawera witi me te hukarere rewa. Kia kore ai te kătahi o te hāora ki te putorino ki te taupoki ana e tohutohu ratou kiritaki te tūringiringi arai.

Reviews o te whakarewa-putorino

i enei korere kore whakaaro pera i mua, engari kua whakahaere kē ki te riro rongonui. tuatahi ka puta ratou i roto i Ingarangi, a kei te whakamahi kiritaki i tenei ra ratou tino pinepine. E hanga ana ratou o rauemi ki tua atu o te polyethylene wera-ātete, polyethylene tikanga, me te konumohe. Kiritaki whiriwhiri putorino kirihou mō te take e e taea ki te mau kawenga taimaha ratou.

Ka taea te whakamahi ratou ara hoki ngā pūnaha e ka i roto i te whakapā ki te wai inu. Manakohia iti roha waiariki i roto i to ratou mahi. Kaihoko tohu i taua nga huringa waho, me te kakahu i roto i te whakamahi, ko te tata ki reira. Whakakotahitia ratou i roto i tetahi o rua ara, ara mā te pēhi i, me te screwing.

Āhuatanga tāutanga o putorino polypropylene

Me whakaritea taua putorino ki nga taiepa e nga hononga, threading ratou ki ngā hua. He mea nui ki te mahara kia kaua e kawea te pūnaha houtanga whakawera ngongo polypropylene mō taputapu kōhua. hanga ratou hononga e te tikanga o whāurutau e takoto ki te putorino whakarewa. kia tae te roa o te muri 0.5 m.

Ki te te rite o hononga paiherea ki te tīwiri, e kore e te mua mahi, i te mea he aha e taea te whakatakotoria taua hua i roto i te taiepa. Heoi, ko te pūnaha mo te mua-takina hoki tightness me te tika. E pā ana te taua kupu ki te whakatau I crimp fakahū.

mutunga

putorino rino maka e tika noa tonu tenei ra. Otiia no enei ra, kua whakarerea e ratou i roto i te manakohia o ngā hua i atu rauemi hou, e kua whakaahuatia i runga.

he tika ki ngā āhuatanga motuhake o te maka rino tenei, no te mea ehara i te mea e tika ana mō te whakamahi i roto i te whenua ngawari, me te wāhi i reira mōrea rū tiketike. I roto i te tahi atu mea, i taua putorino nui haere taimaha faahiahia, brittleness, me te hanga e te rota o te whakarewa. Hei hanga i te putorino o diameter iti, me te mahi raruraru.