Ka tlhokomeliso e ntseng e eketseha ea ts'ireletso ea tikoloho, lithapo tsa Low Smoke Zero Halogen (LSZH) butle-butle li fetoha lihlahisoa tsa mantlha 'marakeng. Ha ho bapisoa le lithapo tsa setso, lithapo tsa LSZH ha li fane feela ka ts'ebetso e phahameng ea tikoloho empa hape li bonts'a melemo ea bohlokoa ts'ebetsong ea ts'ireletso le phetisetso. Sehlooho sena se tla hlahloba melemo, litšitiso tse ka 'nang tsa e-ba teng, le mekhoa ea tsoelo-pele ea nakong e tlang ea lithapo tsa LSZH ho tloha lintlheng tse ngata.
Melemo ea Lithapo tsa LSZH
1. Botsoalle ba Tikoloho
LSZHlikhoele li entsoe ka thepa e se nang halogen, haholo-holo e entsoe ka thepa e baballang tikoloho joalo ka polyolefin, 'me ha e na lintho tse kotsi joalo ka lead kapa cadmium. Ha li chesoa, lithapo tsa LSZH ha li ntše likhase tse chefo. Ha ho bapisoa le lithapo tse tloaelehileng tsa PVC, lithapo tsa LSZH li ntša hoo e ka bang ha ho mosi o kotsi nakong ea mollo, ho fokotsa haholo likotsi tsa tikoloho le bophelo bo botle tse bakoang ke mollo.
Ho phaella moo, ka mokhoa o atileng oa ho amoheloa ha thepa ea LSZH, tlhahiso ea carbon indastering ea cable e 'nile ea laoloa ka katleho, e kenya letsoho tlhahisong e tala le nts'etsopele e tsitsitseng.
2. Polokeho
Lintho tse phahameng tse thibelang malakabe tsa lithapo tsa LSZH li etsa hore li se ke tsa chesa mollong, li liehisa ho ata ha malakabe le ho matlafatsa polokeho ea lithapo haholo. Ka lebaka la litšobotsi tsa bona tse tlaase tsa mosi, esita le ketsahalong ea mollo, palo ea mosi o hlahisoang e fokotsehile haholo, e leng ho nolofalletsang ho falla le boiteko ba pholoso ea tšohanyetso. Ho feta moo, lisebelisoa tse ikhethang tse sebelisoang mehalang ea LSZH li hlahisa likhase tse chefo tse fokolang ha li chesoa, li se ke tsa beha bophelo ba motho kotsing.
3. Corrosion Resistance
Thepa e ka ntle ea sheath ea likhoele tsa LSZH e bonts'a khanyetso e ntle ea kutu, e etsa hore e be tse loketseng ka ho khetheha ho sebelisoa libakeng tse nang le mongobo o phahameng, setlolo sa letsoai kapa ho pepesehela lik'hemik'hale. Ebang ke lik'hemik'hale tsa lik'hemik'hale, lisebelisoa tsa motlakase, kapa libakeng tse lebōpong la leoatle tse nang le maemo a matla a ho senya, lithapo tsa LSZH li ka boloka ts'ebetso e tsitsitseng ea nako e telele, ho qoba litaba tsa botsofali le tšenyo eo hangata lithapo tsa setso li tobanang le tsona libakeng tse joalo.
4. Ts'ebetso ea phetiso
Lithapo tsa LSZH hangata li sebelisa koporo e se nang oksijene (OFC) joalo ka lisebelisoa tsa conductor, tse fanang ka conductivity e phahameng le khanyetso e tlase ha e bapisoa le likhoele tse tloaelehileng. Sena se nolofalletsa likhoele tsa LSZH ho fihlela katleho e phahameng ea phetisetso tlasa mojaro o ts'oanang, ho fokotsa tahlehelo ea matla ka katleho. Ts'ebetso ea bona e ntle ea motlakase e etsa hore lithapo tsa LSZH li sebelisoe haholo maemong a hlokang phetisetso ea data e potlakileng, e nang le matla a holimo, joalo ka litsi tsa data le lisebelisoa tsa puisano.
5. Ho phela nako e telele
Li-insulation le li-sheath layers tsa lithapo tsa LSZH hangata li entsoe ka thepa e thibelang mocheso le ho tsofala, e ba nolofalletsang ho mamella maemo a thata a ho sebetsa le ho lelefatsa bophelo ba bona ba ts'ebeletso. Nakong ea tšebeliso ea nako e telele, lithapo tsa LSZH ha li amehe haholo ke maemo a ka ntle a tikoloho, ho qoba litaba tse kang botsofali, ho thatafala le ho phunyeha tse tloaelehileng ho lithapo tsa setso.
Mathata a LSZH Cables
1. Litšenyehelo tse Phahameng
Ka lebaka la ho rarahana ha lisebelisoa tse tala le mekhoa ea tlhahiso e sebelisoang ka lithapo tsa LSZH, litšenyehelo tsa bona tsa tlhahiso li batla li phahame. Ka lebaka leo, lithapo tsa LSZH hangata li theko e boima ho feta likhoele tsa setso tsa PVC. Leha ho le joalo, ka keketseho ea sekhahla sa tlhahiso le tsoelo-pele e tsoelang pele ea theknoloji, litšenyehelo tsa likhoele tsa LSZH li lebelletsoe ho fokotseha nakong e tlang.
2. Bothata ba ho kenya
Boima bo batlang bo le holimo ba likhoele tsa LSZH bo ka hloka lisebelisoa tse khethehileng bakeng sa ho itšeha le ho kobeha nakong ea ho kenya, ho eketsa ho rarahana ha ts'ebetso. Ka lehlakoreng le leng, lithapo tsa setso li fetoha habonolo, li etsa hore ho kenngoa ha tsona ho be bonolo.
3. Mathata a Tšebelisano
Lisebelisoa tse ling tsa setso le lisebelisoa li kanna tsa se tsamaellane le likhoele tsa LSZH, tse hlokang ho fetoloa kapa ho nkeloa sebaka lits'ebetsong tse sebetsang. Lena ke le leng la mabaka a etsang hore lithapo tsa LSZH li tobane le mefokolo libakeng tse itseng.
Mekhoa ea Nts'etsopele ea Lithapo tsa LSZH
1. Tšehetso ea Leano
Ha maano a tikoloho a ntse a eketseha lefatšeng ka bophara, libaka tsa ts'ebeliso ea likhoele tsa LSZH li ntse li tsoela pele ho hola. Haholo-holo libakeng tsa sechaba, lipalangoang tsa terene, lisebelisoa tsa petrochemical le lisebelisoa tsa motlakase, tšebeliso ea likhoele tsa LSZH e fetoha mokhoa oa indasteri. Tšehetso ea leano bakeng sa lithapo tsa LSZH naheng ea China e tla tsoela pele ho khanna ho amoheloa ha bona masimong a mangata.
2. Tsoelo-pele ea Theknoloji
Ka nts'etsopele e tsoelang pele ea mahlale a thepa, ts'ebetso ea likhoele tsa LSZH e tla tsoela pele ho ntlafala, mme lits'ebetso tsa tlhahiso li tla ba tse holileng haholoanyane. Ho lebeletsoe hore litšenyehelo tsa tlhahiso ea lithapo tsa LSZH li tla fokotseha butle-butle, ho etsa hore sehlahisoa sena sa cable se sirelelitsoeng tikolohong le se sireletsehileng se fihlellehe ho bareki ba bangata.
3. Tlhokahalo e ntseng e hola ea Marakeng
Ka tlhokomeliso e ntseng e eketseha ea lefats'e ea ts'ireletso ea tikoloho, hammoho le khatiso ea polokeho le bophelo bo botle, tlhoko ea 'maraka ea likhoele tsa LSZH e lebelletsoe ho hola butle. Haholo-holo liindasteri tse kang matla, likhokahano le lipalangoang, menyetla ea 'maraka ea likhoele tsa LSZH e kholo haholo.
4. Kopanyo ea Indasteri
Ha tsoelo-pele ea theknoloji le tlhoko ea 'maraka e ntse e eketseha,' maraka oa li-cable LSZH o tla kena butle-butle ho kopanya indasteri. Likhoebo tse tsoetseng pele tsa theknoloji le tsa boleng bo holimo li tla busa 'marakeng, li tsamaisa nts'etsopele e phetseng hantle ea indasteri eohle.
Qetello
Lithapo tsa LSZH, tse nang le melemo e mengata e kang botsoalle ba tikoloho, polokeho, le ho hanyetsa kutu, li fetohile khetho e nepahetseng bakeng sa liindasteri tsa sejoale-joale joalo ka matla le likhokahano. Le hoja litšenyehelo tsa bona tsa morao-rao li le holimo 'me ho kenya ho rarahane ho feta, litaba tsena li lebeletsoe hore li rarolloe butle-butle ka tsoelo-pele ea theknoloji le ts'ehetso ea maano, ho etsa hore litebello tsa' maraka tsa nakong e tlang tsa lithapo tsa LSZH li be tse tšepisang haholo.
E le khoebo e etelletseng pele indastering ea lisebelisoa tsa terata le lithapo, OWcable e ikemiselitse ho fana ka boleng bo holimo.Motsoako oa LSZHho finyella litlhoko tsa tlhahiso ea lithapo tsa LSZH. Re utloisisa bohlokoa ba ho sireletsa tikoloho le polokeho, 'me re tsoela pele ho ntlafatsa mekhoa ea rona ea tlhahiso ho netefatsa hore lihlahisoa tsa rona li finyella litekanyetso tsa machaba. Haeba o batla mofani oa thepa ea ka tšeptjoang oa motsoako oa LSZH, ka kopo ikopanye le OWcable. Re tla fana ka mehlala ea mahala le litharollo tsa litsebi ho thusa merero ea hau ho finyella ts'ebetso e phahameng le lipakane tsa tsoelo-pele e tsitsitseng.
Nako ea poso: Feb-27-2025