Joalo ka mofuta o mocha oa thapo e nang le tikoloho, mohala o tlase oa zero-halogen (LSZH) o thibelang malakabe o ntse o fetoha tataiso ea bohlokoa ea nts'etsopele indastering ea terata le lithapo ka lebaka la polokeho ea eona e ikhethang le thepa ea tikoloho. Ha e bapisoa le likhoele tse tloaelehileng, e fana ka melemo e mengata likarolong tse ngata empa e boetse e tobana le mathata a itseng a kopo. Sengoliloeng sena se tla hlahloba litšoaneleho tsa eona tsa ts'ebetso, mekhoa ea nts'etsopele ea indasteri, le ho qaqisa motheo oa ts'ebeliso ea indasteri ho latela bokhoni ba phepelo ea thepa ea k'hamphani ea rona.
1. Melemo e Feletseng ea Lithapo tsa LSZH
(1). Ts'ebetso e Hlollang ea Tikoloho:
Lithapo tsa LSZH li entsoe ka thepa e se nang halogen, e se nang litšepe tse boima tse kang lead le cadmium hammoho le lintho tse ling tse kotsi. Ha li chesoa, ha li lokolle likhase tse chefo tse nang le asiti kapa mosi o teteaneng, ho fokotsa haholo kotsi tikolohong le bophelong ba batho. Ka lehlakoreng le leng, lithapo tse tloaelehileng li hlahisa mosi o mongata o mongata le likhase tse chefo ha li chesoa, e leng se bakang “likoluoa tsa bobeli” tse matla.
(2). Polokeho e Phahameng le ho Tšepahala:
Mofuta ona oa mohala o bonts'a thepa e ntle haholo e thibelang malakabe, ka katleho e thibela ho ata ha lelakabe le ho liehisa ho atolosoa ha mollo, ka hona ho reka nako ea bohlokoa bakeng sa ho tsoa ha basebetsi le mesebetsi ea pholoso ea mollo. Litšobotsi tsa eona tsa ho tsuba ha tlase li ntlafatsa haholo ponahalo, ho feta ho netefatsa polokeho ea bophelo.
(3). Ho hanyetsa Corrosion le ho tšoarella:
Thepa ea sheath ea likhoele tsa LSZH e fana ka khanyetso e matla ea ho bola ha lik'hemik'hale le botsofali, e etsa hore e tšoanelehe bakeng sa libaka tse thata tse kang limela tsa lik'hemik'hale, litsela tse tsamaeang ka tlas'a lefatše le lithanele. Bophelo ba eona ba ts'ebeletso bo feta hole ba likhoele tse tloaelehileng.
(4). Ts'ebetso e tsitsitseng ea Phetiso:
Hangata li-conductors li sebelisa koporo e se nang oksijene, e fanang ka motlakase o motle haholo, tahlehelo ea phetisetso e tlase, le ts'epahalo e phahameng. Ka lehlakoreng le leng, li-cable conductors tse tloaelehileng hangata li na le litšila tse ka amang ts'ebetso ea phetisetso habonolo.
(5). Thepa e leka-lekaneng ea Mechini le Motlakase:
Lisebelisoa tse ncha tsa LSZH li ntse li tsoela pele ho ntlafala ka ho feto-fetoha ha maemo, matla a tsitsitseng, le ts'ebetso ea ho kenya letsoho, ho finyella litlhoko tsa maemo a thata a ho kenya le ho sebetsa nako e telele.
2. Mathata a Hona Joale
(1). Litšenyehelo tse Batlang tse Phahameng:
Ka lebaka la litlhoko tse thata tsa lihlahisoa tse tala le mekhoa ea tlhahiso, theko ea tlhahiso ea lithapo tsa LSZH e phahame haholo ho feta ea lithapo tse tloaelehileng, tse ntseng li le tšitiso e kholo ea ho amoheloa ha bona ka bongata.
(2). Keketseho ea Ts'ebetso ea Kaho:
Lithapo tse ling tsa LSZH li na le boima bo phahameng ba thepa, bo hlokang lisebelisoa tse khethehileng bakeng sa ho kenya le ho beha, tse behang litlhoko tse phahameng ho basebetsi ba kaho.
(3). Mathata a Tšebelisano a Tla Rarolloa:
Ha e sebelisoa le lisebelisoa tse tloaelehileng tsa cable le lisebelisoa tsa ho hokahanya, mathata a ho lumellana a ka 'na a hlaha, a hlokang ho ntlafatsa boemo ba tsamaiso le liphetoho tsa moralo.
3. Mekhoa ea Ntlafatso ea Indasteri le Menyetla
(1). Bakhanni ba Leano ba Matla:
Ha boitlamo ba naha mabapi le polokeho le litekanyetso tsa tikoloho mehahong e tala, lipalangoang tsa sechaba, matla a macha le masimo a mang li ntse li tsoela pele ho hōla, lithapo tsa LSZH li ntse li laeloa ka ho eketsehileng kapa li khothalletsoa hore li sebelisoe libakeng tsa sechaba, litsi tsa data, lipalangoang tsa terene le merero e meng.
(2). Phetoho ea Theknoloji le Ntlafatso ea Litšenyehelo:
Ka tsoelo-pele ea mahlale a ntlafatso ea thepa, lits'ebetso tsa tlhahiso, le litlamorao tsa moruo o moholo, litšenyehelo tse akaretsang tsa likhoele tsa LSZH li lebelletsoe ho fokotseha butle, ho ntlafatsa tlholisano ea bona ea mebaraka le sekhahla sa ho kenella.
(3). E Atolosa Tlhokahalo ea 'Maraka:
Tlhokomelo e ntseng e hola ea sechaba mabapi le polokeho ea mollo le boleng ba moea e eketsa haholo tlhokomeliso ea basebelisi ba ho qetela le khetho ea lithapo tse baballang tikoloho.
(4). Keketseho ea Boiketlo ba Indasteri:
Likhoebo tse nang le melemo ea thekenoloji, mofuta, le boleng li tla hlahella, athe tse hlokang tlholisano ea mantlha li tla tsoa 'marakeng butle-butle, e leng se lebisang ho tikoloho ea indasteri e phetseng hantle le e ntlafalitsoeng haholoanyane.
4. LEFATŠE LE LE MONG Litharollo tsa Material le Bokhoni ba Tšehetso
Joaloka mofani oa mantlha oa lisebelisoa tse thibelang lelakabe la LSZH, LEFATŠE LE MONG le inehetse ho fana ka baetsi ba lithapo ba nang le lisebelisoa tse phahameng, tse phahameng tsa LSZH, lisebelisoa tsa sheath le litheipi tse thibelang lelakabe, ho sebetsana ka botlalo le litlhoko tsa ho fokotsa mollo oa cable le thepa ea zero-halogen e fokolang mosi.
LSZH Insulation le Lisebelisoa tsa Sheath:
Lisebelisoa tsa rona li bonts'a ho lieha ha lelakabe, ho hanyetsa mocheso, matla a mochini, le ho hanyetsa botsofali. Li fana ka matla a ho ikamahanya le maemo 'me li ka fihlela litlhoko tse fapaneng, ho kenyelletsa le tsa likhoele tsa motlakase tse phahameng haholo le likhoele tse tenyetsehang. Thepa e lumellana le litekanyetso tsa machabeng le tsa lapeng joalo ka IEC le GB mme li na le litifikeiti tse felletseng tsa tikoloho.
Litheipi tsa LSZH tse Khanyang Lelakabe:
Litheipi tsa rona tse thibelang malakabe li sebelisa lesela la fiberglass e le lisebelisoa tsa motheo, tse koahetsoeng ka tšepe e entsoeng ka mokhoa o khethehileng oa hydrate le sekhomaretsi se se nang halogen ho etsa lesela le sebetsang hantle le thibelang mocheso le ho thibela oksijene. Nakong ea ho tuka ha cable, litheipi tsena li monya mocheso, li etsa lesela la carbonized, 'me li thibela oksijene, ka katleho li thibela ho ata ha lelakabe le ho etsa bonnete ba hore potoloho e tsoela pele. Sehlahisoa se hlahisa mosi o chefo o fokolang, se fana ka lisebelisoa tse ntle haholo tsa mochini, 'me se fana ka bundling e sireletsehileng ntle le ho ama cable ampacity, e e etsa khetho e nepahetseng bakeng sa ho tlama li-cable core.
Bokhoni ba ho Etsa le ho Taolo ea Boleng:
Feme e 'ngoe ea LEFATŠE e na le likhoele tse tsoetseng pele tsa tlhahiso le laboratori ea ka tlung e khonang ho etsa liteko tse ngata, tse kenyelletsang ho lieha ha lelakabe, ho tetebela ha mosi, chefo, ts'ebetso ea mochini le ts'ebetso ea motlakase. Re kenya tšebetsong taolo ea boleng bo felletseng ho tloha ho thepa e tala ho ea ho lihlahisoa tse felileng, ho fa bareki tiisetso e tšepahalang ea sehlahisoa le tšehetso ea botekgeniki.
Qetellong, lithapo tsa LSZH li emela tataiso ea nts'etsopele ea nakong e tlang ea theknoloji ea terata le ea cable, e fanang ka boleng bo ke keng ba nkeloa sebaka ho polokeho, ts'ireletso ea tikoloho le botsitso. Ka ho sebelisa boitseanape bo tebileng ba R&D, tlhahiso, le taolo ea boleng, re ikemiselitse ho sebetsa le likhoebo tsa marang-rang ho ntšetsa pele lintlafatso tsa lihlahisoa le ho kenya letsoho ho aheng tikoloho e sireletsehileng le e nang le khabone e tlase.
Nako ea poso: Aug-27-2025