Uhlalutyo lokwaluphala kunye nokusilela kwekhebula le-LSZH: Ukuthembeka kweekhebula ze-halogen ezingenamsi ophantsi ngokwembono yokusebenza kwezinto ezibonakalayo

Intambo engenamsi we-halogen esezantsi (i-LSZH Cable), enomsi omncinci, engenamsi we-halogen (ihambelana nemigangatho ye-IEC 60754), ethintela ilangatye, kunye neempawu ezinobuhlobo nokusingqongileyo, isetyenziswa kakhulu kubunjineli bokwakha, uthutho lukaloliwe, amaziko edatha, iinkqubo zamandla, kunye nezibonelelo zikawonke-wonke. Ukuthembeka kwayo ixesha elide akuxhomekanga kuphela kwiimeko zokufakelwa kunye nokusingqongileyo kodwa nakwindlela esebenza ngayo i-LSZH insulation compounds kunye ne-sheathing compounds.

I. Iintlobo zokusilela eziqhelekileyo

Ukungasebenzi kakuhle kweentambo zeLSZH kubandakanya ukonakala koomatshini, ukungena komswakama kwi-insulation, ukuguga, i-overvoltage, ukugqithisa kakhulu kweentambo, kunye nokungasebenzi kakuhle kwezinto ezincedisayo. Izinto eziphambili ezibangela oku zezi zilandelayo:

Ukusebenza Komthwalo Ogqithisileyo Ixesha Elide: Ukufudumeza kwe-conductor kuveza umaleko we-insulation kunye ne-LSZH sheath kumaqondo obushushu aphezulu kangangexesha elide, okubangela ukuguga kwe-thermal-oxidative, okunciphisa iimpawu zombane kunye nezoomatshini. Okwangoku, i-copper conductor inokukhawulezisa i-insulation material oxidation (i-copper-catalyzed degradation).

Iingxaki zoFakelo: Ukuvalwa kwamalungu okanye ukonakala kwesingxobo kuvumela ukungena komswakama kumaleko wokugquma; ukungoneli kwerediyasi yokugoba kunokubangela uxinzelelo oluxineneyo, nto leyo eyonyusa umngcipheko wokuqhekeka.

Iimpembelelo zamandla kwiNdalo nakwiNgaphandle: Ukuntywiliselwa emanzini ixesha elide, ukukhupha amanzi ngaphandle, okanye umonakalo wolwakhiwo lukamasipala unokonakalisa ishedi kunye nesakhiwo sokukhusela.

Ukubola kweekhemikhali: Kwiindawo ezine-asidi/i-alkaline okanye ityuwa, isheya kunye ne-armor zinokubola, nto leyo echaphazela uzinzo lwesakhiwo ngokubanzi.

Imiba yoMgangatho weZinto kunye neZincedisi: Ukusebenza okungazinzanga kweekhompawundi zokwambathisa, iikhompawundi zokwambathisa, okanye izincedisi zekhebula kunokubangela ukukhupha okungaphelelanga, ukuqhekeka, okanye umbane ogqithisileyo, okuchaphazela kakhulu ukhuseleko lwenkqubo.

II. Izizathu Eziphambili Zokwaluphala

Ukwaluphala kwekhebula le-LSZH kubangelwa ziziphumo ezidibeneyo zezinto zombane, ubushushu, oomatshini, kunye nokusingqongileyo:

Ukuguga Okushushu kunye Nokonakala Okubangelwa YiCopper: Ubushushu obuphezulu obuhlala ixesha elide bubangela ukuqhekeka kwe-molecular chain okanye i-oxidation kwizinto ze-LSZH. I-LSZH edityanisiweyo inika ukumelana okungcono kobushushu, kunye nokufana okuchaphazela ukusebenza kwexesha elide; i-LSZH ye-thermoplastic igqwesile ekuguquguqukeni nasekuqhubekekeni.

Ukungena koMfutho kunye neMpembelelo yokuHlaba kwamanzi: Kwiintambo ze-voltage eziphakathi neziphezulu, ukungena komswakama kwi-insulation kwenza ngokulula izakhiwo zemithi yamanzi, nto leyo enciphisa kancinci amandla okukhusela; iintambo ze-voltage eziphantsi zibonisa ukunciphisa ukumelana nokukhusela.

Ukugqwala kweeKhemikhali kunye noxinzelelo lweeMechanical: Ukugqwala kwe-asidi/i-alkaline okanye i-electrolytic, ukusebenza kakubi kwamalungu, kunye nobubanzi obungaphelelanga bokugoba kubangela uxinzelelo oluxinezelekileyo, okukhokelela ekuqhekekeni kwangaphambi kwexesha kwe-insulation kunye ne-sheath.

III. Ukubaluleka kwezixhobo zekhebula ze-LSZH ezisebenza kakuhle

IsitaliIzixhobo ze-LSZHzibalulekile ekuqinisekiseni ukusebenza okuthembekileyo kweentambo ixesha elide:

Iikhompawundi zokwambathisa: Iipropati zombane ezibalaseleyo, ukumelana nokuwohloka kwe-copper-catalyzed, ukumelana nokuguga okuzinzileyo kobushushu

Iikhompawundi zoSheathing: Ukungatshisi kakuhle komlilo kunye neempawu eziphantsi zomsi, amandla aphezulu oomatshini, ukumelana nokuqhekeka, kunye nokumelana okunamandla nokufuma kunye nobushushu

IHLABATHI ELINYEIgxile kwizisombululo zezinto zekhebula, ibonelela ngeekhompawundi zokukhusela ze-LSZH ezikumgangatho ophezulu, iikhompawundi zokufaka i-LSZH sheathing, kunye nezixhobo ezahlukeneyo zokwakha iintambo, ezisetyenziswa kakhulu kwiintambo zamandla, iintambo zonxibelelwano, kunye neentambo ezikhethekileyo, inceda abathengi ukuba baphucule ukhuseleko kunye nokuthembeka kwexesha elide.