Kwiindawo zoshishino ezifuna amandla amaninzi, uzinzo kunye nokhuseleko lweentambo zibalulekile.
Iintambo ezisongiweyo ngeteyipu ye-Mica ezishushu kakhulu — ezaziwa ngokuba ziintambo ze-mica — zisebenzisa iteyipu ye-mica njengesixhobo sokukhusela ubushushu, zibonelela ngokumelana nomlilo okugqwesileyo kunye nokukhusela ubushushu bombane. Oku kuzenza zibe sisisombululo esithembekileyo sokudlulisela umbane phantsi kweemeko zobushushu obugqithisileyo.
1. Izinto eziluncedo eziphambili
(1) Ubushushu obuhle kakhulu kunye nokumelana nomlilo
Iintambo zeMica zisebenzisa iteyiphu ye-mica ecocekileyo kakhulu njengomaleko ophambili wokukhusela ubushushu.
Iteyiphu ye-mica yokwenziwaAyitshi kwaye igcina ukusebenza kobushushu ngaphezulu kwemizuzu engama-90 phantsi kwamalangatye phakathi kwama-750°C kunye nama-1000°C, ihlangabezana nemigangatho yokumelana nomlilo ye-GB/T 19666 Class A/B.
Ulwakhiwo lwayo olukhethekileyo lwe-silicate luvala ngokufanelekileyo ii-arcs zombane kunye neendlela ze-carbonization, ukuqinisekisa ukusebenza okuzinzileyo ngexesha lomlilo okanye ukuvezwa kubushushu obuphezulu.
(2) Ukumelana nobushushu obuphezulu obuphezulu
Njengoko iqondo lokunyibilika lifikelela kwi-1375°C, iteyiphu ye-mica yokwenziwa inokusebenza ngokuqhubekayo kwi-600°C–1000°C.
Oku kwenza iintambo ze-mica zilungele iindawo ezinzima ezifana ne-metallurgy, i-ceramics, ukwenziwa kweglasi, kunye nokuveliswa kombane, okuthintela ukunyibilika okanye ukonakala kwe-insulation.
(3) Amandla kunye noKhuselo oluphuculweyo lweMishini
Emva kokusonga iteyiphu ye-mica, intambo idla ngokuqiniswa nge-fiberglass braiding okanye i-alkali-free glass warn, enika ukumelana nokukrala okugqwesileyo, ukumelana nokufuma, kunye nokuguquguquka — okufanelekileyo kwiimeko ezahlukeneyo zokufakelwa.
2. Izinto ekufuneka ziqwalaselwe xa kukhethwa
(1) Amandla Oomatshini Kumaqondo Obushushu Agqithisileyo
I-Mica iba buthathaka xa ishushu kakhulu ixesha elide, nto leyo enokunciphisa amandla okugoba okanye ukuxinana.
Kwiintambo ezisetyenziswa kwiindawo ezingcangcazelayo okanye ezishukumayo, kucetyiswa izakhiwo eziqinisiweyo.
(2) Umda weKlasi yeVolthi
Ukufakwa kwe-mica tape ene-single-layer ngokuqhelekileyo kufanelekile kwii-voltage ezingaphantsi kwama-600V.
Kwizicelo ezingaphezulu kwe-1kV, kufuneka ulwakhiwo lwe-insulation olunezingqimba ezininzi okanye oluhlanganisiweyo ukuqinisekisa ukusebenza okukhuselekileyo.
(3) Iindleko eziphezulu zokuvelisa
Ngenxa yobunyulu obuphezulu be-mica yokwenziwa okanye i-fluorophlogopite kunye nokuchaneka okufunekayo ekusongeni nasekutshiseni, iintambo ze-mica zibiza kakhulu kuneentambo ze-silicone okanye ze-PTFE — kodwa zibonelela ngokhuseleko nokuthembeka okungenakuthelekiswa nanto.
3. Ukhetho lweSakhiwo kunye nezinto
(1) Uhlobo lomqhubi
I-Copper engenanto – ayibizi kakhulu, kodwa iyakwazi ukunyibilika ngaphezu kwama-500°C.
I-Copper Egqunywe NgeNickel – ukuphuculwa kokumelana nokugqwala kunye nokuqina.
I-Pure Nickel – yeyona ndlela ilungileyo yokusebenzisa kubushushu obuphezulu kakhulu (800°C+).
(2) Ulwakhiwo lweTape yeMica
Iteyiphu yeMica eSongiweyo – iqhelekile kwaye ingabizi kakhulu; ukusebenza kwayo kuxhomekeke kumgangatho weteyiphu yemica.
Iteyiphu yeMica eSintered – ibotshelelwe ngokuqinileyo emva konyango olushushu kakhulu, inika ubushushu obuxineneyo kunye nokumelana nokufuma okungcono.
(3) Amanqanaba obushushu
Uhlobo Oluqhelekileyo (350°C–500°C) – ngokuqhelekileyo yi-phhlogopite okanye i-mica yokwenziwa eqhelekileyo ene-fiberglass braiding.
Uhlobo Lobushushu Obuphezulu (600°C–1000°C) – lusebenzisa inkqubo ye-mica yokwenziwa esebenza kakhulu kunye nenkqubo yokusila ukuze lukhuseleke ngcono.
(4) Imigangatho yeMveliso
ITshayina: GB/T 19666-2019 — Iintambo ezithintela ilangatye kwaye ezingatshiyo.
Ihlabathi: UL 5108, UL 5360 — echaza umgangatho weteyiphu ye-mica kunye nokuchaneka kokusonga.
4. IiNdawo zokufaka izicelo
Iinkqubo zeCable ezimelana nomlilo: Izixhobo zokulwa nomlilo, ukukhanyisa ngexesha likaxakeka, ukufuduka, kunye neenkqubo zokhuseleko lobomi.
Iindawo zeMizi-mveliso ezishushu kakhulu: Iifektri zentsimbi, ii-oven, izityalo zamandla, kunye neentambo zezixhobo zokusebenza.
Iimoto Ezintsha Zamandla: Iipakethi zeebhetri, iimoto eziqhubayo, kunye neenkqubo zolawulo lobushushu.
Inqwelo-moya kunye noKhuselo: Ii-compartments zenjini kunye neenkqubo zolawulo ezifuna ukusebenza okulula nokuthembekileyo.
5. Isishwankathelo
Iteyiphu yeMica yeyona nto iphambili ekusebenzeni kakuhle kweentambo zeMica.
Ukukhetha uhlobo olufanelekileyo lwe-mica, inkqubo yokusonga, kunye nezinto zomqhubi kuqinisekisa ukuba intambo iyahlangabezana neemfuno zombane, zobushushu, nezoomatshini zokusetyenziswa kwayo.
Njengomthengisi wezixhobo zekhebula oqeqeshiweyo,IHLABATHI ELINYEibonelela ngeeteyiphu ze-mica ezikumgangatho ophezulu kunye nenkxaso epheleleyo yobugcisa kwizisombululo ezahlukeneyo zekhebula ezishushu kakhulu nezimelana nomlilo.
Ixesha leposi: Oktobha-30-2025