Ikhule tubing tsa lithapo: boholo, litšobotsi tse, kopo. Mocheso-shrinkable tubing

Wiring tlameha ho sireletsehileng. Ena ke e 'ngoe ea maemo e ka sehloohong ea tšebetso ea oona.

Ka manonyeletso ea boo ho buisana ka etsahala hore li etsahale, overheating, kapa esita le mollo. Ka hona, ke ka lintlha tsena tsa bohlokoa ka ho khetheha e ka tšeptjoang e kwahelang. Tšepahala ka fana ka terata e kwahelang ikhule. mofuta ona wa ea tšireletso ke ntse nang le tsona menyetla ngata bapisoa le mefuta e meng ea e kwahelang metsoako.

ke mocheso ikhule tubing seo

Ikhule tube, (Tut) - e le basesaane-marako tube, boitsebiso dipolasetiki, tse ka a petetswa tlas'a thempereichara e phahameng ho se na motho timetsoa ka tshebetso. Ho tube, ena e se e ho pharaletseng sebelisoa ka bophelo ba letsatsi le letsatsi 'me e atisa ho sebelisoa ke mesebetsi ea matsoho lapeng.

Ikhule terata eo litekanyo ka fapana haholo ha e chesang, e molemo ka hore e ka tieo ntle voids wiring lumellana le likarolo mateano, ha aa ka a bōpa indentations extraneous, tse kang e tloaelehileng sekgomaretsi theipi. Leha ho le joalo, sena ha se Molemo feela ea lipeipi entsoe ka thepa e polymer.

Benefits ntseng le nyenyefala

A mocheso-shrinkable tube,, ha e bapisoa le mekhoa e meng ea ho itšehla thajana ea lithapo conductive, na le melemo e mengata.

Pele, e mpa feela e ho tlakoloha ka thata-thata, ha e susumelletsa ho batho ba mefuta eohle litla phetha molao feela. Tabeng ya bobedi, e hlomamisa feela ho lekana. Ntlha ea boraro, ka mor'a ntseng le nyenyefala boitsebiso tube, le fetoha matla le ho feta, a le fa eketsehileng phetha molao botsitso le tenyetsehe ya site wiring. Ho phaella moo, e lule e thepa ka nako e lekaneng bakeng sa ho nako e telele ho feta theipi e tšoanang.

go tlhoka mesola ntseng le nyenyefala

The drawback feela, e leng o na le mogote shrinkage terata, litekanyo tsa eo fetola irreversibly ha halefile - ke ke ha khoneha ho sebedisa botjha tumellano mora qhaqha ka ho tlosa e ntle le tshenyo etsahala.

Theko ikhule tubing holimo theko ea tloaelehileng theipi motlakase, empa ha ho a lekana ho ba ntlha ea bohlokoa ka ho tlhopho ya lintho tse bonahalang li sireletsang serameng.

Le ba bang kaofela go tlhoka mesola ea khoneha - ho ena le hoo, ho ke ke mefokolo ea ka moetsi ho khetheha.

Properties la mocheso-shrinkable tube,

The thepa ka sehloohong ea phaephe ya, beha e sebelisa, e leng bokhoni ba ka fetola ka bophara le botenya, a petetswa tlas'a thempereichara e phahameng ka ho fapaneng 80-120 ° C. Tube, le ka lekhetlo la pele futhumatsang mocheso leo e seng phahame ho feta 70 ° C, li sebelisoa ka elektronike.

Fapaneng mocheso-shrinkable tube, le e mengata e fapaneng mocheso ho bueloang ho tloha -45 ° C ho + 125 ° C. Ho na le thepa ea ka thempereichara e phahameng le ho sebetsa, ho fihlela ho 135 ° C. Ba li sebelisoa indastering ea likoloi ho itšehla metsoako sebakeng se haufi le enjene.

'Mala tekanyetso e ntsho, bao e seng maemo a - e khubelu, o motala, e putsoa, mosehla, tšoeu. Mocheso-shrinkable tubing le sebelisitsoe ka libakeng tse pepeneneng, moo e ke ho hlokahala hore ho boloka maemo a mabapi le.

Features senotlolo

Ho itšetlehile ka hore thepa ea polymer le matla a ho ho a petetswa fapana, e tšoauoa ka ntseng le nyenyefala terata. Litekanyo tsa tube, ho ka fokotswa ke halofo le esita le ka makhetlo a tšeletseng. shrinkage Ntlha e fapana ka tloaelo ho tloha 2: 1 6: 1.

bath e mong ke ho ba teng ha sekgomaretsi lera. Ikhule tube, sekgomaretsi sebelisoa maemong a moo dikgokelo ho ikopanye le e lokela ho ka thata tiisitsoe, sireletswa ho mongobo ts'enyeho. Ho phaella moo, a chesang qhibiliha goma holim'a ka hare la tube, le fana ka matla a eketsehileng ho mabapi le.

Tšoauoa ka mocheso-ikhule tube, le ho hanyetsa mecha ea phatlalatso ea khanya le ho ba mabifi. lintho tse bonahalang tse ka 'na ba lik'hemik'hale kapa oli manganga, leseli-tsitsisoa (ultrafioetovomu manganga ho mahlaseli a kotsi) kapa photoluminescence sebediswa.

Fapana ikhule tube, le polymer ka bophara. Ba li etsoa la PVC, polyolefins, elastomers le thepa e 'ngoe e ama ho hanyetsa mahlaseli mahlaseli kapa mollo, thepa phetha molao le tharollo' mala.

Bakeng sa ditlhoko fapaneng, metsoako ka ho phethwa ka methapo le litšobotsi tse tšoanang, tse kang tse ntšo, 'me polyolefin sebeletsang pepeneneng. 'Mala sekemeng ke e boetse e bath ea ntseng le nyenyefala terata.

lekala la kopo

Ikhule tube, (MONA) ka sebeletsa ke ke feela bakeng sa terata oa potoloho ea motlakase, le hoja ena e le morero oa oona.

Ho liqibi le ho sireletsa ho tloha mongobo, lik'hemik'hale ts'enyeho, mobu le litšusumetso phetha molao feela. Tube sireletsa lithapo tloha khatello le ho sireletsa sebaka bends.

Ho ka etsahala ho lokisa kwahelang senyehileng le selateng sa lik'hebole le lithapo, tlamahanya mangata.

Mocheso-shrinkable tubing, litekanyo tsa tse mo lumelle hore a apara sehiloeng tswa lesale nyane ka terata ea botenya efe kapa efe, e phethile ka palo e kholo ea mebala e, kahoo, ho ke ho loketseng haholo bakeng sa ho bo bitsa. Ka mohlala, e khubelu tube, karolo tlakoloha fetang qetellong ya terata ho fetela ho e kwahelang kolohantsoeng, 'me seo se bolela "garena" e DC motlakase oa potoloho. Ka "ho tloswa" sete lesale o motsho 'mala, hexagon - bosehla tala, ka mong oa potoloho a mararo-mohato bakeng sa mekhahlelo e fapaneng - e khubelu, mosehla le mebala e tala.

Thin ikhule tube, eo ka mamella mocheso ho sebelisa mehaho e batlang e phahameng e molemo ka ho lokisa tsa ho instola koloi on-boto motlakase marangrang a hoehla, o romela molaetsa le libui.

Mebala-bala methapo ea thepa polymeric sebediswa bakeng sa ho khabisa, 'me bakeng sa ho lokisa ya disebediswa ba ntlo le wiring motlakase.

Litekanyo tsa mocheso-shrinkable tubing

bahlahisi All nka lihlahisoa tsa bona. The paramethara sehlooho tseo e tšoaeang tube, leha e le ikhule - bophara pele ntseng le nyenyefala, 'me ka mor'a eona.

Hangata pele boletsweng bophara le ka hare pele shrinkage le ke karoloana - kapa bophara, kapa lebelo leo e ka balwa. The atileng ka ho fetisisa ke eona tekanyetso 2: 1 karo-karolelano.

bahlahisi Asia le Serussia hlahisa multiple tube, le bophara ya 0.5 limilimithara kapa 1 limilimithara. bahlahisi European qaqisa bophara ka lisenthimithara tse, kahoo oa ho fetolela bophara fumana, mohlala, 1,6 limilimithara kapa 4,8 limilimithara.

Ha o lumellane methapo tse peli diameters tšoanang, ho ke ke ho hlokahala hore ho khetha ka ho fetisisa ho bona.

Mocheso-shrinkable tubing ka rekiswa ho itšeha ba mithara le 'ngoe kapa e le tšitiso bakeng sa ho sebelisoa lehae la, ka makhetlo ea limithara tse 25,50,100 kapa ho feta.

Types of mocheso-shrinkable tubing

Bophara ba pele le ka mor'a shrinkage le bolelele - ha se entsprechen tsohle tsa thutatekanyo hore khethollang mocheso ikhule tubing. Litekanyo lona kenyeletsa esita le botenya pele le ka mor'a futhumatsang.

The bokima jwa tube, le ka aroloa mefuta e 'meli:

- Thin-marako, leboteng botenya mora shrinkage ha sa feteng 1 limilimithara. Ba ka ho fetisisa ratoa, ho akarelletsa le bakeng sa ho sebelisoa malapeng. 'Mala oa, ba batsho le ba sebeletsang pepeneneng tube, ntle le sekgomaretsi lera (shrinkage karo-karolelano ea ho tloha 2: 1 ho 4: 1) ha feela sebediswa bakeng sa terata kwahelang, empa le bakeng sa bo bitsa. Ba, ka busa, mocheso ho hanyetsa, batlang e le e tlase mocheso shrinkage, e ile ea eketseha ho hanyetsa khanya ea letsatsi le ho thibela metsoako combustion e.

- Thick le srednestennye likhomaretsi, leboteng botenya mora shrinkage tsa 1.5 ho 4.5 limilimithara (shrinkage karo-karolelano ea ho tloha 2: 1 6: 1) li sebelisoa bakeng sa ho kwahelang le sireletsoe ho beha dintho mongobo le phapang e khōlō pakeng tsa diameters ea lik'hebole phahameng-gagamalo, ts'ireletso ts'enyeho ha feela mabitso a batho bao motlakase, empa hape liphaephe tšepe, ho tiisoa ha ho couplings ikopanye le.

tobileng phetha molao

Ho tloha ka bothata ka sehloohong eo e na le ho etsa ikhule tube, - ena e kwahelang ea motlakase, e bath ea bohlokoa ke matla a lona dielectric, e lokela ho ba ka tlase 20 kV / limilimithara. Hape bohlokoa ke matla litšobotsi tsa boitsebiso boo. matla Tensile e lokela ho ba bonyane 1,0 lik'hilograma / sq. limilimithara (9.81 MPa) le Elongation - bonyane 200%. The tsoarellang ho fetisisa ke nyenyefala tsa lithapo, litekanyo tsa tse fokotswa ke futhumatsang ka linako tse ling tse tšeletseng tse lona tensile matla ho feta 14,5 MPa.

Maemong a mangata, e mocheso ikhule tube, e lokela ho ba le lesoba-bopaki dikgokelo, kahoo e mong bath bohlokoa - le absorption equilibrium metsi. Ho lokela ho sa feteng 0,2%.

Lokisetsa tlhomamiso

tshebetso hloka na lisebelisoa khethehileng. Re hloka thipa e bohale, kapa dikere ho khaola likarolo tse hlokahalang tsa tube, le ntle le burrs le sesebelisoa leha e le efe bakeng sa futhumatsang tube, le. Industrial Dryer sebelisoa ke ramotlakase litsebi ba mounted ka palo e kholo ea metsoako. Handyman ka etsa haholo ka khase boapeelo kapa koae tloaelehileng bobebe, e lelakabe ke ho lekaneng ho e ntseng le nyenyefala halefile terata.

Boholo bo thata ho lata. The bophara ka lekhetlo la pele ke ea bohlokoa e le hore ho beha e kenngwa fonong ka wiring e sa sitisoe. The coefficient ea shrinkage kapa bophara ho qetela eo e lokela ho ba tse nyenyane tse ho feta bophara ea motsoako, e ke ho hlokahala hore ho tseba e le hore ho etsa bonnete ba tightness le tshireletso.

The feta shrinkage, i.e. phahame karo-karolelano, e khōlō le botenya ba tube, 'me ka lebaka leo hape matla eona ka mor'a futhumatsang.

hlongoa mocheso-nyenyefala

Kahoo, ho latela litšobotsi tse le boholo ba ho khetha sebaka se loketseng le basesaane-marako mocheso ikhule tubing. Mokhoa oa ho sebelisa bakeng sa kwahelang ea lithapo? Pele, ho hlokahala hore a khaola eteni e le hore e overlaps bolelele ba karolo e itseng e lokelang ho insulated e thehiloeng shrinkage longitudinal ha halefile. Ho 5-10%, 'me o boetse o bontšoa ke moetsi. Dikarolong le holim 'a tube, le sehiloeng lokela ho lokoloha burrs le tšenyo e tebileng ho lintho tse bonahalang tse e sa timetsoa ke mocheso se phahameng.

Ntlha ea pele, terata e beha ka lethopo, ka nako eo mabapi le e entsoeng ke batho, a tlameha ho apara. Ka mor'a moo, ho e halefile ho tloha lehlakoreng le leng ho le leng, kahoo ho ne ho se haholo longitudinal shrinkage kapa ho tswa ho ka hare le ho kantle, haeba sebakeng seo ke e telele ka ho lekaneng.

Ho ke ke ha khoneha ho futhumatsa tube, le ka nako e tšoanang ka lipheletsong bobeli - ho ka lula tlas'a bubble moea, eo e sa rateheng, 'me ba thehoa ka wrinkles holim'a.

Mofuthu tube, ho hlokahala evenly, ho etsa bonnete ba hore ha ho na overheating, charring, meokho kapa bubble holim'a metsi.

Mocheso le sekhahla futhumatsang ikemiselitse empirically. Potlakile ha ho hlokahale, haholo-holo haeba ho na le ke ha ho se ileng sa etsahalla mosebetsi oo. Haholo phahameng ka mocheso, kapa sekgahla futhumatsang ka 'na lebisa ho lenyalo.

A teletsana mosebetsi le haeba ho hlokahala ka maemo a ho sebetsa sekhomaretsi mocheso ikhule tubing. Tsela ea ho e sebelisa ho tiise e kopanetsweng? Ntlha ea pele, re lokela ho lokisa lihlooho tse abutting lithapo kapa: boreleli tsoa metshetshe bohale, e ka hloekisa le degreased, joalokaha e tloaelehileng gluing holim'a. Futhumala methapo hakaalo matha ho tloha bohareng ho metshetshe.

Litheko tsa mocheso shrinkable tubing

Ho bolela tse theko e itseng mefuta e fapaneng ke ke ha khoneha. The maleewana ikhule tube,, theko ea eona e ke e nyenyane ka holimo ho li-ruble tse tharo ka mitha, ho ke ke hangata batho ba batsho tšesaane tube, le bophara ya 2 limilimithara, moo shrinkage karo-karolelano ea 2: 1 le leboteng botenya ba tse 0.6 limilimithara, e Russia kapa Chinese hlahang ho yona.

Prices itšetleha ka moetsi, boholo, ho ba teng ha sekgomaretsi kolohantsoeng, 'mala le thepa tse ding tse eketsehileng.

Teteaneng-marako ntseng le nyenyefala tsa lithapo le litekanyo tse 230 × 4,8 limilimithara, le sekgomaretsi kolohantsoeng, le coefficient ea shrinkage tsa 6: 1, o motsho ho tswa ho moetsi Jeremane le lefatšeng ka bophara ACS botumo ba bohlokoa ho li-euro tse fetang 160 ka mitha lisekoere.

Ithute ho eketseha le ikhule tubing lapeng Hase ntho e thata. E ka tshepahalo sireletsa dikgokelo le kabel, ho hlongoa lefelo la boemelong ba le likarolo tse ling. Empa ho sebelisa boitsebiso boo ho ka ba bakeng sa mefuta e fapaneng ea merero eo feela monahanong tla ho lekane. Ka mohlala, bakeng sa lihlooho tse le khabisitsoeng le tšepe rubberizing rollers kapa tiisoa ha ho le masoba ka ho lokisa le.