Intambo yeNichrome 80 (eyenziwe yi-80% nickel kunye ne-20% chromium) ivelele ngokumelana kwayo okugqwesileyo nobushushu obuphezulu (ukuya kuthi ga kwi-1,200°C), ukumelana nombane okuzinzileyo, kunye nokumelana ne-oxidation kumaqondo obushushu aphezulu. Olu dibaniso lukhethekileyo lweempawu luyenza ibe yinto ebalulekileyo kwiimeko ezifuna izinto zokufudumeza ezinokuthenjwa nezihlala ixesha elide. Idlala indima ebalulekileyo kwiindawo zoshishino, abathengi, kunye nezesayensi—apha ngezantsi kukho uhlalutyo oluneenkcukacha lweemeko zayo eziphambili zokusetyenziswa:
| Icandelo leShishini | Izicelo eziqhelekileyo | Iipropati Ezingundoqo Ezivumela Ezi Zicelo |
| Ukufudumeza kwimizi-mveliso | Iikhoyili zokufudumeza iziko lemizi-mveliso, izinto zokufudumeza iziko le-oven, izixhobo zokuwelda zeplastiki | Ukumelana nobushushu obuphezulu (ukuya kuthi ga kwi-1,200°C), ukulahleka okuphantsi kwe-oxidation ngaphezu kwe-1,000°C |
| Izixhobo zasekhaya | Iityhubhu zokufudumeza ze-oven, ii-filaments zokufudumeza ze-toaster, ii-heating coils ze-hair dryer | Ukuveliswa kobushushu okufanayo nokuzinzileyo, ubomi benkonzo ende (ngaphezulu kweeyure ezili-10,000) |
| Izixhobo zeLebhu | Iipleyiti ezishushu, iimantle zokufudumeza, iiheater ze-incubator | Ulawulo oluchanekileyo lobushushu, ukumelana nobushushu obuphezulu kunye neendaba zamakhemikhali |
| Iimoto kunye neenqwelo-moya | Izifudumezi zenjini, izinto zokususa i-icing kwikhabhini | Ukumelana nokungcangcazela, ukunyamezela ukungcangcazela komjikelo wobushushu |
| Ukuprinta kunye nokuvelisa nge-3D | Izixhobo ze-3D printer hot ends, izixhobo ze-heat shrink tube | Amazinga okufudumeza/okupholisa ngokukhawuleza, uzinzo oluqinileyo nolunemilinganiselo |
1. Iinkqubo zokufudumeza kwimizi-mveliso: Ukhetho oluthembekileyo kwiimeko ezinzima
Kwimimandla yemizi-mveliso efana nokucubungula isinyithi kunye nokubumba iplastiki, ucingo lweNichrome 80 lusebenza njengecandelo eliphambili lezixhobo zokufudumeza ezishushu kakhulu. Umzekelo, kwiifeni eziqhotsiweyo kunye neefeni eziqhotsiweyo, lugcina ulungelelwaniso lwesakhiwo kumaqondo obushushu angaphezu kwe-1,000°C ngelixa luvumela ukufudumeza okufanayo. Xa kuthelekiswa nezinto zokufudumeza zentsimbi engagqwaliyo, lunciphisa ukulahleka kwe-oxidation ngama-60% kwaye lwandisa ubomi benkonzo ngamaxesha ama-3-5. Iikhoyili zethu zokufudumeza zeNichrome 80 zinokusebenza ngokuqhubekayo iiyure ezingama-8,000 ngaphandle kokusilela kwiifeni ezomisa izinto ezikrwada, nto leyo enciphisa kakhulu ixesha lokungasebenzi kwezixhobo kunye neendleko zokulungisa.
2. Izixhobo zasekhaya: Ukhuseleko oluhlala ixesha elide kwiimeko zobomi bemihla ngemihla
Uzinzo lubalulekile kwizixhobo ezisetyenziswa imihla ngemihla, kwaye ukumelana okuzinzileyo kweengcingo zeNichrome 80 kwenza ukuba kufudunyezwe ubushushu obungaguqukiyo kwizixhobo ezifana nee-oven kunye nee-toaster, kuthintela ukuguquguquka kobushushu okunokuphazamisa amava omsebenzisi. Ukuguquguquka kwayo okuhle kakhulu kuyivumela ukuba icutshungulwe ibe ziikhoyili ezincinci, ivumelane noyilo oluncinci lwezixhobo zasekhaya (umz., izinto zokufudumeza kwii-hair dryers ezincinci kakhulu). Ngokwengxelo yabathengi, izixhobo zasekhaya ezisebenzisa i-Nichrome 80 heating wire yethu zibone ukwehla kwama-40% kumazinga okusilela kwewaranti, nto leyo ekhokelela ekuphucukeni okukhulu kulwaneliseko lwabasebenzisi.
3. Izixhobo zelebhu kunye nezoNyango: Inkxaso ePhambili yeZimo ezichanekileyo
Uphando lwezenzululwazi kunye namacandelo ezonyango afuna ukuchaneka okungqongqo kulawulo lobushushu. Ukumelana okuqikelelweyo kwe-Nichrome 80 wire (1.1–1.2 Ω/mm²) kuqinisekisa ukuba izixhobo zokufudumeza zigcina impazamo yobushushu ye-≤±1°C, nto leyo eyenza ukuba zilungele izixhobo ezifana nee-heating mantles kunye nee-incubators. Ukongeza, ukumelana kwayo namaqondo obushushu aphezulu kunye nokugqwala kweekhemikhali kuyivumela ukuba imelane ne-acidic/alkaline media ethambileyo efumaneka kwiilabhoratri—kunciphisa amazinga okusilela okunxulumene nokugqwala ngama-90% xa kuthelekiswa nezinto ezifana ne-copper wire. Xa isetyenziswa kwizixhobo zokubulala iintsholongwane zonyango, iipropati zayo ezingezizo iityhefu kunye nozinzo lobushushu ziyahambelana nomgangatho we-ISO 13485 weshishini lezonyango.
4. Ukwenziwa Kwemveliso Okukhethekileyo: Ukunika Amandla Okusebenzayo Kwiimeko Ezintsha
Kwicandelo lokuprinta le-3D, ubunzima obuphantsi bobushushu bentambo ye-Nichrome 80 buyenza ikwazi ukufudumala ukuya kuthi ga kwi-250°C ngemizuzwana, ihlangabezana neemfuno zokunyibilika ngokukhawuleza kweefilaments ezifana ne-PLA kunye ne-ABS. Ngaphezu koko, iyamelana ne-oxidation kunye nokwakheka kwekhabhoni kubushushu obuphezulu, inciphisa umngcipheko wokuvaleka kwe-nozzle. Kwimveliso yeemoto, isetyenziswa kwi-preheaters ze-injini eziqala ngokubandayo, apho isebenza ngokuzinzileyo kubushushu obugqithisileyo (-40°C ukuya kwi-100°C), iphucula ukuthembeka kwe-startups ezinobushushu obuphantsi.
Kutheni Ufanele Ukhethe Intambo Yethu yeNichrome 80?
Iimveliso zethu kudlula kwiinkqubo ezininzi zovavanyo oluqatha: iqela ngalinye lentambo lidlula uvavanyo lokufana kokumelana (ukunyamezelana ±2%) kunye novavanyo lwe-oxidation lwe-1,000°C/uvavanyo lwe-oxidation lweyure eyi-1,000 (ukunciphisa ubunzima <5%) ukuqinisekisa ukusebenza okuzinzileyo. Sinikezela ngeenkcukacha ezahlukeneyo zobubanzi ukusuka kwi-0.05mm ukuya kwi-2mm, kwaye sixhasa iifom ezenziwe ngokwezifiso ezifana nentambo engenanto, ucingo olulukiweyo, kunye nocingo olugqunyiweyo—oluvumela ukufana okuchanekileyo neemfuno zokufakela kunye nokusetyenziswa kweemeko ezahlukeneyo. Ukukhetha ucingo lwethu lwe-Nichrome 80 kuthetha ukukhetha isisombululo sokufudumeza esisebenzayo, esihlala ixesha elide, nesichanekileyo esinika isiqinisekiso sokusebenza esiphambili kuzo zonke iintlobo zezixhobo zokufudumeza.
Ixesha leposi: Novemba-18-2025
