HomelinessKaho

Insulation - Insulation ke ... kabel. le phala e kwahelang

Insulation - ka barbotage e khethehileng e re thusang ho sireletsa moloko oa batho le lik'hebole tse senyehileng, liphaephe, 'me lintho tse ling tse ngata, ntle le e leng bophelo le matšeliso lona ke feela ke ke ha khoneha ho nahana. Pele o fumana ka tlung ho mong le e mong, metsi, mocheso kapa motlakase ho tsamaea sebaka se selelele, ho buisana le batho bao hangata ba teng ka tlas'a lefatše, moo ba, ho phaella ho boima ho behoa tlhōrōng ea, hlonamisitsoe susumetsoa ke mongobo. Ka lebaka leo, ho itšehla thajana - e ke haholo-holo ya tshireletso, 'me matla a lona itšetlehile ka durability ya sebopeho kaofela.

Cable selateng le mefuta e tsa lona

Sekoahelo ka ntle kabel efe kapa efe e na le dikarolo tse 'maloa, tse khonang ho fana ka tšireletso ea lebetsoeng le. Sena se ka ba le lesela khethehileng, PVC, rabara, tšepe le lits'epe tse kopantsoeng lona. The kabel kwahelang leo e fetisoa ka pontšo ea motlakase a ka di na le dipegelo ya skrine entsoe ka letlooeng tšepe, foil, polymer filimi eo holim'a ka a tlotsitsoeng ka motsoako tšepe. Polyvinyl chloride e ho pharaletseng a sebelisa, e leng e sebelisoa e le e kwahelang bonolo. Ho kenyelletsa ditokiseletso ka sebopeho sa eona sa 50% ya dintho polasetiki, e loketseng ho tse se tukang sa lintho tse bonahalang bokgoni decreases. boitsebiso boo koahetsoeng matla lik'hebole gagamalo phahameng, hammoho le lihlomo. Pampiri kobo e sebelisitsoeng ka eona ka tlhahisong ea kabel matla le e etsoa ho tloha unbleached sulphate makhasi ao. Nhua polyethylene le boetse le sebelisoa ka mokhanni e kwahelang leo tla fuoa entsprechen tse fapa-fapaneng ho fihlela ho kilovolts makholo a mahlano. Itseng tsela e ikharileng kabel na thepa babatsehang phetha molao le tshireletso khahlanong le hona joale. Lintho tse bonahalang ke tsoarellang, e ka tšeptjoang ka ho sebetsa, 'me ka botsitso mogote phahametse insulators tse ling tsohle.

Metal-kobo e

Khetho e molemo ea ho bopa tiiso le ho hanyetsa mongobo ho nkoa tšepe, ho fetisisa tenyetseha le mocheso manganga nahanoa etella pele le aluminium, ba ho pharaletseng sebelisoa ka kwahelang mokhanni. The bokima jwa khetla itšetlehile ka bophara ba kabel le, hammoho le maemo ao le tla sebelisoa. Ka tlhahisong ea kwahelang etella pele e sebelisoa cha etella pele-3, moo tšepe e hloekileng ea bonyane 95,95%. The qhibiliha ntlha ea likhato 327,4 Celsius, empa hammoho le melemo eohle ea matla a ho phetha molao feela oa boitsebiso boo ke tlaase, le flowability e eketsehileng, empa ke drawback bo boholo ho kabel tlhomamiso paatsepama se se akaretsang feela enfelopo ena. mosebetsi lik'hemik'hale tsa lintho tse bonahalang tse e tlaase, eo e eketswa ke ho hanyetsa phahameng ho ts'enyeho. lintho tse bonahalang o na le ho hanyetsa tlaase ho loebehlana, haholo-holo ka ho ya ka ho phahama mocheso. Ho ntlafatsa botsitso, ho tlhahisong ea dopant tin e eketsa. Aluminium e sebediswa bakeng sa ho etsa hore kabel oa-5, le motsoako e hloekileng e 99,97%. tšepe segokanyipalo ke dikilogeramo 2700 ka mitha dikhubu le tensile matla - 39,3-49,1 MPa. Joalo khetla e ke makhetlo a 2-2.5 matla le ho feta le ka makhetlo a 4 bobebe ho feta pele. Ho manganga ho thothometsa, 'me o boetse o na e sireletsoe thepa. Empa mona ho ts'enyeho galvanic ke sa tsitsang, 'me o fana ka tlhahiso kabel thekenoloji ke ho feta mosebetsi o boima-e matla.

Hase feela hore khetla

Ho phaella ho khetla, kwahelang ea - e ke e boetse e mosamo, lihlomo le sekoahelo sa eona e sireletsang, eo ho sireletsa khahlanong le tshenyo haeba e se nang letho, le ho tšoaea kenyelletsa ditokiseletso lengolo "T". sebaka e entsoe ka le lintho tse bonahalang fibrous le sekontiri se thata, ho e teng ka khetla. Ho na le ba Amplified tlhahiso cushion se se akaretsang sa matsoelintsoeke ea hlobolisa pedi polasetiki, ka lebaka la ho e fana ka tlatsetso sireletsa ts'enyeho le itaola jwale. kabel ena e na le ho tšoaea lengolo le "L", le dikarolo tse peli tsa theipi tse thontsweng "2a". Haeba e sebelisoa ka matsoelintsoeke nhua polyethylene kgetho tla ba le e le "P", 'me haeba PVC - "B". Ha kabel e ha a na mosamo, e tšoauoa "B". The bokima jwa cushion e ranges ho tloha millimeters 1.5 ho 3.4.

Lihlomo sireletsa kabel ho tloha tshenyo phetha molao, ho ka 'na ho entsoe ka hlobolisa pedi tšepe tsa botenya ho tloha millimeters 0,3 ho 0,8, empa ntoa tse joalo o ile a sebelisa ka tlhahisong ea lihlahisoa tse tla behoa tlas'a khatello ea kelello. Haeba khatello ea kelello e ba teng, kabel ho sireletsa tšepe galvanized a bataletseng kapa ho potoloha terata. The bokima jwa barbotage e bataletse terata e tsoa ho millimeters 1.5 ho 1,7, 'me le chitja - ho tloha millimeters 4 ho 6. Kantle ho 'na ho ba batho bao e seng chang sebopeho eo le khethoa e le "N", extruded polasetiki Hose sireletsang e ngotsweng - "RN", le PVC Hose bitsoa "IIIB", e qala ho tswa ho botenya bonyane ba millimeters 1,9 ho 3.

methapo

Ha e seng tsa bohlokoa e le ka par, le kabel le phala e kwahelang, eo ba thusa hore ba nako e sa ho phetha mesebetsi ea bona. Sebediswang ka mehla mogote kwahelang, eo e lebisitsoe ho sireletsa leqhoa kapa mocheso polokeho kgolo. Insulation - ena ke monyetla eseng feela hore le futhumale 'me a thibela kotsi tabeng ea na malili makasi, empa hape boloka chelete. Selection insulators e khōlō, e le thepa ho tloha tse di entseng, tsohle itšetlehile ka eang teng tube,.

mefuta eohle ea insulators

Matsoai ulu - bokahohleng kobo e eo lumella ho sireletsa ho tswa ho a batang, le futhumale 'me e na le utloahala thepa bolaea. lintho tse bonahalang tse ha e chesa, le e sebediswa bakeng sa basalt lona proizvodnje. Boea bo holimo foil ka a tlotsitsoeng kapa galvanized. Hape sebediswa nhua polyethylene kapa foamed nhua polyethylene, ho na le mofuta o mong oa e tube, kapa lakane. lintho tse bonahalang tse e loantša ho mongobo le boloke mocheso, sena se ile sa lebisa ho tloaeleha lona atile. Phala karolo e na le theknoloji le nepahetseng bophara.

Ke eng hape e ka insulated?

E ka boela ho sebediswa a maiketsetso a bubble rabara, eo e ka ba ka mokgwa wa methapo bobeli le lipoleiti. lintho tse bonahalang tse e sa bola 'me ha a chesa, o Hape, mongobo hase tšabehang. Thermal pente sebelisoa hape amana le mokelikeli ho itšehla thajana, ho hlokahala feela mokato tse nyenyane. Sebetsa le dithemparetjha Range ho tloha ho tloswa likhato tse 60 ho mmoho 200. Phala, koahela pente, e seng feela o ile a sireletsa, empa o boetse o na le ponahalo motle. E le hore ho hokela lintho tse bonahalang tse ho tube, ho, hloka disebediso hore hlahisang likhomaretsi, lijo tse lengoang, litheipi sekgomaretsi le thepa e 'ngoe. Pele u sireletsa mochesong le serameng phala, ho ke ke ho hlokahala hore ho etsa litekanyo hloko. Ho itšehla thajana, ha re ntse re tseba, ha e etsahala e ngata, empa e nyenyane ea eona ho ka etsa hore ba roale ka potlako.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 st.atomiyme.com. Theme powered by WordPress.