Reducer ke sehokelo sa liphaephe se sebelisoang hangata lits'ebetsong tsa liphaephe le likhokahanyo tsa lisebelisoa.E ka hokahanya liphaephe tsa boholo bo fapaneng hammoho ho fihlela phetiso e bonolo ea maro kapa likhase.
E le ho netefatsa boleng, polokeho le ho fapanyetsana ha ba fokotsang, Mokhatlo oa Machaba oa Boemo (ISO) le mekhatlo e meng e amehang ea litekanyetso e phatlalalitse letoto la litekanyetso tsa machaba tse akaretsang likarolo tsohle tsa moralo, tlhahiso le ts'ebeliso ea liphokoletso.
Tse latelang ke tse ling tsa litekanyetso tsa mantlha tsa machaba tse amanang le ba fokotsang:
- ASME B16.9-2020- Lisebelisoa tsa Welding Butt tse entsoeng ka fektheri: Mokhatlo oa Amerika oa Mechanical Engineers (ASME) o phatlalalitse tekanyetso ena, e kenyelletsang moralo, boholo, mamello le litlhaloso tsa thepa bakeng sa lisebelisoa tsa liphaephe, hammoho le mekhoa e amanang le liteko.Tekanyetso ena e sebelisoa haholo lits'ebetsong tsa lipeipi tsa indasteri hape e sebetsa le ho ba fokotsang.
Litlhoko tsa moralo: Tekanyetso ea ASME B16.9 e hlalosa litlhoko tsa moralo oa Reducer ka botlalo, ho kenyeletsoa chebahalo, boholo, geometry le sebopeho sa likarolo tse hokahanyang.Sena se tiisa hore Reducer e tla kena ka nepo ka har'a ductwork le ho boloka botsitso ba eona ba sebopeho.
Litlhoko tsa lintho tse bonahalang: Tekanyetso e fana ka litekanyetso tse hlokahalang ho etsa Reducer, hangata tšepe ea carbon, tšepe e sa hloekang, tšepe ea alloy, joalo-joalo. le khanyetso ea kutu.
Mokhoa oa tlhahiso: Tekanyetso ea ASME B16.9 e kenyelletsa mokhoa oa tlhahiso ea Reducer, ho kenyeletsoa ts'ebetso ea thepa, ho etsa, ho cheselletsa le ho futhumatsa mocheso.Mekhoa ena ea tlhahiso e netefatsa boleng le ts'ebetso ea Reducer.
Litekanyo le mamello: Tekanyetso e totobatsa boholo ba mefuta e fokotsang le litlhoko tse amanang le mamello ho netefatsa hore ho na le phapanyetsano lipakeng tsa Bafokoli ba hlahisoang ke bahlahisi ba fapaneng.Sena ke sa bohlokoa ho etsa bonnete ba ho tsitsisa le ho feto-fetoha ha tsamaiso ea liphaephe.
Teko le tlhahlobo: ASME B16.9 e boetse e kenyelletsa litlhoko tsa tlhahlobo le tlhahlobo bakeng sa se fokotsang ho netefatsa hore se ka sebetsa ka polokeho le ka ts'epo ts'ebelisong ea 'nete.Liteko tsena hangata li kenyelletsa tlhahlobo ea khatello, tlhahlobo ea weld, le tlhahlobo ea ts'ebetso ea thepa.
- DIN 2616-1: 1991- Lisebelisoa tsa lipeipi tse cheselletsang litšepe;diphokoletso tse sebediswang ka kgatello ya tshebeletso e felletseng: Tekanyetso e ntshitsweng ke German Industrial Standards Organisation (DIN) e hlakisang boholo, thepa le ditlhoko tsa teko bakeng sa diphokoletso tse sebediswang kgatellong e felletseng ya tshebeletso.
Tekanyetso ea DIN 2616 e hlalosa litlhoko tsa moralo oa Reducer ka botlalo, ho kenyeletsoa ponahalo ea eona, boholo, jiometri le mofuta oa likarolo tse hokahanyang.Sena se tiisa hore Reducer e tla kena ka nepo ka har'a ductwork le ho boloka botsitso ba eona ba sebopeho.
Litlhoko tsa lintho tse bonahalang: Tekanyetso e totobatsa litekanyetso tsa thepa e hlokahalang bakeng sa ho haha se fokotsang, hangata tšepe kapa lisebelisoa tse ling tsa alloy.E kenyelletsa metsoako ea lik'hemik'hale, thepa ea mechine le litlhoko tsa phekolo ea mocheso oa thepa ho etsa bonnete ba hore mochine o fokotsang matla o lekaneng le ho hanyetsa kutu.
Mokhoa oa tlhahiso: Tekanyetso ea DIN 2616 e akaretsa mokhoa oa tlhahiso ea Reducer, ho kenyelletsa le ho lokisa, ho etsa, ho tjheseletsa le ho futhumatsa thepa.Mekhoa ena ea tlhahiso e netefatsa boleng le ts'ebetso ea Reducer.
Litekanyo le mamello: Tekanyetso e totobatsa boholo ba mefuta e fokotsang le litlhoko tse amanang le mamello ho netefatsa hore ho na le phapanyetsano lipakeng tsa Bafokoli ba hlahisoang ke bahlahisi ba fapaneng.Sena se bohlokoa haholo hobane merero e fapaneng e ka hloka li-reducers tse fapaneng.
Teko le tlhahlobo: DIN 2616 e boetse e kenyelletsa litlhoko tsa tlhahlobo le tlhahlobo bakeng sa Mofokotsi ho netefatsa hore o ka sebetsa ka polokeho le ka ts'epo ts'ebelisong ea 'nete.Liteko tsena hangata li kenyelletsa tlhahlobo ea khatello, tlhahlobo ea weld, le tlhahlobo ea ts'ebetso ea thepa.
- GOST 17378standard ke karolo ea bohlokoa ea tsamaiso ea maemo a naha ea Russia.E hlakisa litlhoko tsa moralo, tlhahiso le ts'ebetso ea ba fokotsang.Reducer ke sehokelo sa liphaephe se sebelisetsoang ho kopanya liphaephe tse peli tsa boholo bo fapaneng tsamaisong ea liphaephe hammoho le ho lumella mokelikeli kapa khase ho phalla ka bolokolohi lipakeng tsa lipeipi tse peli.Mofuta ona oa khokahanyo ea liphaephe o atisa ho sebelisoa ho lokisa phallo, khatello le boholo ba lisebelisoa tsa liphaephe ho finyella litlhoko tse itseng tsa morero.
Litaba tse ka sehloohong tsa Reducer tlas'a GOST 17378 standard
Tekanyetso ea GOST 17378 e totobatsa lintlha tse 'maloa tsa bohlokoa tsa ba fokotsang, ho kenyelletsa empa ho sa felle ho tse latelang:
Litlhoko tsa moralo: Tekanyetso ena e hlalosa litlhoko tsa moralo oa sehokelo ka botlalo, ho kenyeletsoa ponahalo, boholo, botenya ba lebota le sebopeho sa karolo e hokahanyang ea mochini o fokotsang.Sena se tiisa hore se fokotsang se tla kena ka mokhoa o nepahetseng tsamaisong ea liphaephe le ho boloka botsitso ba eona ba sebopeho.
Litlhoko tsa lintho tse bonahalang: Tekanyetso e fana ka litekanyetso tse hlokahalang bakeng sa lisebelisoa tse fokotsang thepa, ho kenyelletsa le mofuta oa tšepe, sebopeho sa lik'hemik'hale, thepa ea mochini le litlhoko tsa kalafo ea mocheso.Litlhoko tsena li reretsoe ho etsa bonnete ba hore se fokotsa nako e telele le ho hanyetsa kutu.
Mokhoa oa tlhahiso: GOST 17378 e fana ka lintlha tsa mokhoa oa ho etsa mochine o fokotsang, ho kenyelletsa le ho lokisa, ho etsa, ho tjheseletsa le ho futhumatsa thepa.Sena se thusa bahlahisi ho netefatsa boleng le ts'ebetso e fokotsang.
Litekanyo le mamello: Tekanyetso e totobatsa boholo ba mefuta e fokotsang le litlhoko tse amanang le mamello ho netefatsa hore ho na le phapanyetsano lipakeng tsa liphokoletso tse hlahisoang ke bahlahisi ba fapaneng.
Ho hlahloba le ho hlahloba: GOST 17378 e boetse e kenyelletsa litlhoko tsa tlhahlobo le tlhahlobo bakeng sa ba fokotsang ho netefatsa hore ba sebetsa ka mokhoa o sireletsehileng le ka botšepehi ha ba sebelisoa.Liteko tsena li kenyelletsa tlhahlobo ea khatello, tlhahlobo ea weld le tlhahlobo ea ts'ebetso ea thepa.
Libaka tsa ts'ebeliso ea li-reducers
Li-reducers tlas'a maemo a GOST 17378 li sebelisoa haholo tsamaisong ea lipeipi liindastering tsa oli, khase le lik'hemik'hale tsa Russia.Libaka tsena li na le litlhoko tse thata haholo tsa ts'ebetso le boleng ba likhokahanyo tsa lipeipi, kaha botsitso ba ts'ebetso le polokeho ea litsamaiso tsa lipeipi li bohlokoa moruong oa naha le phepelong ea matla.Li-reducers li phetha karolo ea bohlokoa ho lokisa phallo, khatello le boholo ba lisebelisoa tsa liphaephe, 'me tlhahiso ea bona le tšebeliso ea bona ho latela litekanyetso tsa GOST 17378 li thusa ho netefatsa ts'ebetso e tloaelehileng ea tsamaiso ea liphaephe.
Ka kakaretso, Reducer tlas'a maemo a GOST 17378 ke karolo ea bohlokoa ea tšimo ea boenjiniere ea liphaephe tsa Russia.E totobatsa litlhoko tsa moralo, tlhahiso le ts'ebetso ea ba fokotsang, ho netefatsa boleng le ts'epahalo ea likhokahano tsena tsa lipeipi lits'ebetsong tse fapaneng.Tekanyetso ena e thusa Russia ho boloka botsitso ba meaho ea eona ea lipeipi ho fihlela tlhoko ea lehae le ea machabeng, e fana ka tšehetso ea bohlokoa moruong oa naha le phepelong ea matla.
Nako ea poso: Sep-26-2023
