Ngokuqwashisa okwandayo kokuvikelwa kwemvelo, izintambo ze-Low Smoke Zero Halogen (LSZH) kancane kancane ziba yimikhiqizo evamile emakethe. Uma kuqhathaniswa nezintambo zendabuko, izintambo ze-LSZH azinikezi kuphela ukusebenza kwemvelo okuphakeme kodwa futhi zibonisa izinzuzo ezibalulekile ekuphepheni nasekusebenzeni kokudlulisela. Lesi sihloko sizohlola izinzuzo, izithiyo ezingaba khona, kanye nokuthambekela kokuthuthukiswa kwesikhathi esizayo kwezintambo ze-LSZH ngokubuka okuningi.
Izinzuzo ze-LSZH Cables
1. Ubungane bemvelo
I-LSZHamakhebuli enziwe ngezinto ezingenazo i-halogen, ikakhulukazi ezakhiwe ngezinto ezivikela imvelo njenge-polyolefin, futhi aziqukethe izinto eziyingozi njengomthofu noma i-cadmium. Uma zishisiwe, izintambo ze-LSZH azikhiphi amagesi anobuthi. Uma kuqhathaniswa nezintambo ze-PVC zendabuko, izintambo ze-LSZH azikhiphi cishe intuthu eyingozi ngesikhathi sokusha, zinciphisa kakhulu izingozi zemvelo nempilo ezibangelwa umlilo.
Ukwengeza, ngokwamukelwa okubanzi kwezinto ze-LSZH, ukukhishwa kwekhabhoni embonini yamakhebula kuye kwalawulwa ngokuphumelelayo, okunomthelela ekukhiqizeni okuluhlaza kanye nentuthuko eqhubekayo.
2. Ukuphepha
Izakhiwo eziphakeme ezikwazi ukunqanda amalangabi zezintambo ze-LSZH ziwenza mancane amathuba okuthi angasha emlilweni, abambezele ukubhebhetheka kwamalangabi futhi aqinise kakhulu ukuphepha kwekhebula. Ngenxa yezimpawu zabo eziphansi zentuthu, ngisho noma kwenzeka umlilo, inani lentuthu ekhiqizwayo liyancipha kakhulu, lisiza ukukhishwa kanye nemizamo yokuhlenga izimo eziphuthumayo. Ngaphezu kwalokho, izinto eziyingqayizivele ezisetshenziswa ezintanjeni ze-LSZH zikhiqiza amagesi anobuthi amancane lapho zishiswa, zingabeki usongo empilweni yomuntu.
3. Ukumelana Nokugqwala
Impahla yangaphandle ye-sheath yezintambo ze-LSZH ibonisa ukumelana nokugqwala okuhle kakhulu, okuyenza ifaneleke ikakhulukazi ukusetshenziswa ezindaweni ezinomswakama ophezulu, isifutho sikasawoti, noma ukuchayeka kwamakhemikhali. Kungakhathaliseki ukuthi kusezimbonini zamakhemikhali, izikhungo zikagesi, noma ezindaweni ezisogwini ezinezimo ezinamandla zokugqwala, izintambo ze-LSZH zingakwazi ukugcina ukusebenza okuzinzile kwesikhathi eside, zigwema izinkinga zokuguga nokulimala izintambo zendabuko ezivame ukubhekana nazo ezindaweni ezinjalo.
4. Transmission Performance
Izintambo ze-LSZH ngokuvamile zisebenzisa i-oxygen-free copper (OFC) njengento yomqhubi, enikeza ukuqhutshwa okuphezulu nokumelana okuphansi uma kuqhathaniswa nezintambo ezijwayelekile. Lokhu kwenza izintambo ze-LSZH zithole ukusebenza kahle okuphezulu kokudlulisela ngaphansi komthwalo ofanayo, kwehlisa ngempumelelo ukulahleka kwamandla. Ukusebenza kwabo okuhle kakhulu kagesi kwenza izintambo ze-LSZH zisetshenziswe kabanzi kuzilungiselelo ezidinga ukudluliswa kwedatha okuhamba ngesivinini esikhulu, okunamandla amakhulu, njengezikhungo zedatha nezinsiza zokuxhumana.
5. Ukuphila isikhathi eside
I-insulation kanye nezingqimba ze-sheath zezintambo ze-LSZH ngokuvamile zenziwe ngezinto ezivimbela izinga lokushisa eliphezulu futhi zikwazi ukumelana nokuguga, okubenza bakwazi ukumelana nezindawo zokusebenza ezinzima futhi bandise impilo yabo yesevisi. Ngesikhathi sokusetshenziswa isikhathi eside, izintambo ze-LSZH azithinteki kangako yizici zemvelo zangaphandle, zigwema izindaba ezinjengokuguga, ukuqina, nokuqhekeka okujwayelekile ezintanjeni zendabuko.
Ukubi kwe-LSZH Cables
1. Izindleko Eziphakeme
Ngenxa yobunzima bezinto zokusetshenziswa kanye nezinqubo zokukhiqiza ezisetshenziswa ezintamboni ze-LSZH, izindleko zabo zokukhiqiza ziphakeme kakhulu. Ngenxa yalokho, izintambo ze-LSZH zivame ukubiza kakhulu kunezintambo ze-PVC zendabuko. Kodwa-ke, ngokwanda kwesikali sokukhiqiza kanye nokuthuthuka okuqhubekayo kwezobuchwepheshe, izindleko zezintambo ze-LSZH kulindeleke ukuthi zehle ngokuzayo.
2. Ubunzima bokufaka
Ukuqina okuphakeme kakhulu kwezintambo ze-LSZH kungase kudinge amathuluzi akhethekile okusika nokugoba ngesikhathi sokufakwa, okwandisa inkimbinkimbi yenqubo. Ngokuphambene, izintambo zendabuko zivumelana nezimo, okwenza ukufakwa kwazo kube lula.
3. Izinkinga zokuhambisana
Ezinye izisetshenziswa zendabuko kanye nezinsiza kungenzeka zingasebenzisani nezintambo ze-LSZH, kudinge ukulungiswa noma ukushintshwa kwezinye izinhlelo zokusebenza. Lesi esinye sezizathu ezenza izintambo ze-LSZH zibhekane nemikhawulo emikhakheni ethile.
Amathrendi Okuthuthukiswa Kwezintambo Ze-LSZH
1. Ukusekelwa Kwenqubomgomo
Njengoba izinqubomgomo zezemvelo ziba ngokuqina emhlabeni wonke, izindawo zokusetshenziswa kwezintambo ze-LSZH ziyaqhubeka nokukhula. Ikakhulukazi ezindaweni zomphakathi, ezokuthutha ngojantshi, izikhungo zepetrochemical, kanye nokufakwa kwamandla, ukusetshenziswa kwezintambo ze-LSZH sekuba inkambiso yezimboni. Ukusekelwa kwenqubomgomo kwezintambo ze-LSZH e-China kuzoqhubeza phambili ukutholwa kwazo emikhakheni eyengeziwe.
2. Intuthuko Yezobuchwepheshe
Ngokuthuthuka okuqhubekayo kwesayensi yezinto zokwakha, ukusebenza kwezintambo ze-LSZH kuzoqhubeka nokuthuthuka, futhi izinqubo zokukhiqiza zizovuthwa kakhulu. Kulindeleke ukuthi izindleko zokukhiqiza zezintambo ze-LSZH zizokwehla kancane kancane, zenze lo mkhiqizo wekhebula ohambisana nemvelo futhi ophephile ufinyeleleke kumakhasimende abanzi.
3. Ukukhula Kwesidingo Semakethe
Ngokuqwashisa okwandayo komhlaba wonke ngokuvikelwa kwemvelo, kanye nokugcizelelwa kwezokuphepha nempilo, isidingo semakethe yezintambo ze-LSZH kulindeleke ukuthi sikhule kancane. Ikakhulukazi ezimbonini ezifana namandla, ezokuxhumana, nezokuthutha, amandla emakethe yezintambo ze-LSZH makhulu.
4. Ukuhlanganiswa Kwezimboni
Njengoba ubuchwepheshe buthuthuka kanye nesidingo semakethe sikhula, imakethe yamakhebula ye-LSZH kancane kancane izohlanganiswa nomkhakha. Amabhizinisi athuthukile kwezobuchwepheshe nasezingeni eliphezulu azobusa imakethe, aqhubekisele phambili intuthuko enempilo yomkhakha wonke.
Isiphetho
Izintambo ze-LSZH, nezinzuzo zazo eziningi njengobungani bemvelo, ukuphepha, nokumelana nokugqwala, seziphenduke inketho efanelekile ezimbonini zesimanje njengamandla nokuxhumana. Nakuba izindleko zabo zamanje ziphakeme futhi ukufakwa kuyinkimbinkimbi kakhulu, lezi zinkinga kulindeleke ukuthi zixazululwe kancane kancane ngentuthuko yezobuchwepheshe nokusekelwa kwenqubomgomo, okwenza amathemba emakethe esikhathi esizayo ezintambo ze-LSZH athembise kakhulu.
Njengebhizinisi elihamba phambili embonini yezinto zokusetshenziswa zezintambo nezintambo, i-OWcable izibophezele ekuhlinzekeni ngekhwalithi ephezulu.Ingxenye ye-LSZHukuhlangabezana nezidingo zokukhiqiza zezintambo ze-LSZH. Siyakuqonda ukubaluleka kokuvikelwa kwemvelo nokuphepha, futhi siqhubeka nokuthuthukisa izinqubo zethu zokukhiqiza ukuze siqinisekise ukuthi imikhiqizo yethu ihlangabezana nezindinganiso zamazwe ngamazwe. Uma ufuna umphakeli onokwethenjelwa wenhlanganisela ye-LSZH, sicela uthinte i-OWcable. Sizohlinzeka ngamasampula wamahhala nezisombululo zobungcweti ukuze sisize amaphrojekthi akho afinyelele ukusebenza okuphezulu nezinjongo zentuthuko esimeme.
Isikhathi sokuthumela: Feb-27-2025