Umehluko phakathi kwekhebula elibushela ilangabi, ikhebula elingenayo i-halogen kanye nekhebula elikwazi ukumelana nomlilo:
Ikhebula elibamba ilangabi libonakala ngokubambezela ukusabalala kwelangabi eduze kwekhebula ukuze umlilo ungandi. Kungakhathaliseki ukuthi ikhebula elilodwa noma inqwaba yezimo zokubeka, ikhebula lingakwazi ukulawula ukusabalala kwelangabi phakathi kwebanga elithile lapho livutha, ngakho-ke lingagwema izinhlekelele ezinkulu ezibangelwa ukusabalala komlilo. Ngokwenza kanjalo ngcono izinga lokuvimbela umlilo lolayini wekhebula. Izinto ezivame ukusetshenziswa ezivimbela amalangabi zifaka i-tape evimbela amalangabi,intambo yokugcwalisa i-flame retardantkanye nezinto ze-PVC noma ze-PE eziqukethe izithasiselo ezingabusheki ilangabi.
Izici zekhebula le-halogen-free-low-smoke flame retardant akukhona nje kuphela ukuthi linokusebenza okuhle kwelangabi, kodwa futhi ukuthi izinto ezihlanganisa ikhebula le-halogen-free-smoke ayiqukethe i-halogen, ukugqwala kanye nobuthi bokusha buphansi, futhi intuthu ikhiqizwa ngenani elincane kakhulu, ngaleyo ndlela kunciphisa umonakalo kanye nesikhathi sokuhlenga umuntu. umlilo. Izinto zayo ezivame ukusetshenziswa ziyiumusi ophansi we-halogen-free (LSZH) impahlakanye ne-halogen-free flame retardant tape.
Izintambo ezikwazi ukumelana nomlilo zingagcina ukusebenza okuvamile isikhathi esithile esimweni sokusha komlilo ukuze kuqinisekiswe ubuqotho bomugqa. Inani legesi ene-asidi nentuthu ekhiqizwa ngesikhathi sokushiswa kwekhebula elivimbela umlilo lincane, futhi ukusebenza kokuvimbela umlilo kuba ngcono kakhulu. Ikakhulukazi esimweni somlilo esihambisana nesifutho samanzi kanye nomthelela wemishini, ikhebula lingakwazi ukugcina ukusebenza okuphelele komugqa. Izintambo eziphikisayo zisebenzisa kakhulu izinto eziphikisa izinga lokushisa eliphezulu njenge-phlogopa tape kanyei-synthetic mica tape.
1.Iyini ikhebula le-flame retardant?
Ikhebula le-flame retardant libhekisela kulokhu: ngaphansi kwezimo zokuhlola ezishiwo, isampula liyashiswa, ngemva kokukhipha umthombo womlilo wokuhlola, ukusabalala kwelangabi kungaphakathi kwebanga elilinganiselwe, futhi ilangabi elisele noma ukushiswa kwensalela kungakwazi ukuzicisha ngokwalo ngesikhathi esilinganiselwe.
Izici zayo eziyisisekelo yilezi: esimweni somlilo, ungase ushiswe futhi awukwazi ukugijima, kodwa ungavimbela ukusabalala komlilo. Ngamagama adumile, uma ikhebula livutha, lingakhawulela ukuvutha endaweni yendawo, ingasabalalisi, ivikele ezinye izinto zokusebenza, futhi igweme ukubangela ukulahlekelwa okukhulu.
2. Izici zesakhiwo sekhebula elibuyisela amalangabi.
Isakhiwo sekhebula elivimba amalangabi ngokuyisisekelo sifana naleso sekhebula elivamile, umehluko wukuthi ungqimba lwaso lokufakelwa, i-sheath, i-sheath yangaphandle kanye nezinto ezisizayo (ezifana ne-tape kanye nezinto zokugcwalisa) zenziwe ngokuphelele noma ingxenye yezinto ezivimbela ilangabi.
Izinto ezisetshenziswa kakhulu zihlanganisa i-PVC ebuyisela amalangabi (ngezimo ezivamile zokunqanda ilangabi), itheyiphu ye-halogenated noma i-halogen-free flame retardant (ezindaweni ezinezidingo eziphezulu zemvelo), kanye nezinto ezisebenza kahle kakhulu zerabha ye-ceramic silicone (ngezimo eziphezulu ezidinga kokubili ukubuyiswa komlilo kanye nokumelana nomlilo). Ngaphezu kwalokho, isiza ukuzungeza isakhiwo sekhebula futhi ivimbele ilangabi ukubhebhetheka eduze kwezikhala, ngaleyo ndlela kuthuthukiswe ukusebenza kwe-flame retardant.
3. Iyini ikhebula elingashi?
Ikhebula elikwazi ukumelana nomlilo libhekisela kulokhu: ngaphansi kwezimo zokuhlola ezishiwo, isampula lishiswa ilangabi, futhi isengakwazi ukugcina ukusebenza okujwayelekile isikhathi esithile.
Isici saso esiyisisekelo ukuthi ikhebula isengakwazi ukugcina ukusebenza okuvamile komugqa isikhathi esithile ngaphansi kwesimo esivuthayo. Ngokuvamile, uma kwenzeka umlilo, ikhebula ngeke lishise kanye nje, futhi isifunda siphephe kakhudlwana.
4. Izici zesakhiwo sekhebula le-refractory.
Isakhiwo sekhebula elikwazi ukumelana nomlilo ngokuyisisekelo sifana nekhebula elivamile, umehluko wukuthi umqhubi usebenzisa i-conductor yethusi enokumelana okuhle nomlilo (indawo yokuncibilika yethusi ngu-1083 ℃), futhi ungqimba olungamelana nomlilo lwengezwe phakathi kwe-conductor kanye nesendlalelo sokushisa.
Isendlalelo esiphikisayo sivamise ukugoqwa ngezendlalelo eziningi ze-phlogopite noma i-synthetic mica tape. Ukumelana nokushisa okuphezulu kwamabhande e-mica ahlukene kuyahluka kakhulu, ngakho ukukhethwa kwamabhande e-mica kuyisici esiyinhloko esithinta ukumelana nomlilo.
Umehluko omkhulu phakathi kwekhebula elingashi kanye nekhebula elivimba amalangabi:
Izintambo ezikwazi ukumelana nomlilo zingagcina ugesi ojwayelekile isikhathi esithile uma kuba nomlilo, kuyilapho izintambo ezibamba umlilo zingenaso lesi sici.
Ngenxa yokuthi izintambo ezingashi zingakwazi ukulondoloza ukusebenza kweziyingi ezibalulekile phakathi nomlilo, zidlala indima ebaluleke kakhulu ezakhiweni zesimanje zasemadolobheni nezimboni. Zivame ukusetshenziswa kumasekethe okuhlinzeka ngogesi axhuma imithombo yamandla ezimo eziphuthumayo emishinini yokuvikela umlilo, izinhlelo ze-alamu yomlilo, imishini yokukhipha umoya nentuthu, izibani eziqondisayo, izisekelo zamandla ezimo eziphuthumayo, namakheshi ezimo eziphuthumayo.
Isikhathi sokuthumela: Dec-11-2024