Ingcaciso yeMveliso
Ucingo olufakwe i-enamel, olwaziwa ngokuba yi-magnet wire, luhlobo lwentambo olunomaleko obhityileyo wokugquma umphezulu walo. Olu cingo ludla ngokwenziwa nge-polymer efana ne-polyurethane, i-polyester, okanye i-polyamide. Ucingo olufakwe i-enamel ludla ngokusetyenziswa kwii-electric applications apho kufuneka ucingo olubhityileyo nolufakwe i-insulation. Umaleko wokugquma uvumela ucingo ukuba luboshwe lube zii-coils ngaphandle kokujika ngakunye, nto leyo ethintela ii-short circuits kunye nezinye iingxaki zombane. Ucingo olufakwe i-enamel ludla ngokusetyenziswa ekwenzeni ii-transformers, ii-motors, kunye nezinye izinto zombane. Lukwasetyenziswa kwi-electronics kunye ne-telecommunication applications, njengasekukhiweni kweebhodi zesekethe eziprintiweyo. Umaleko wokugquma kwi-insulationucingo olune-enamelidla ngokuba ncinci kakhulu, ukusuka kwiimayikromitha ezimbalwa ukuya kwishumi ezimbalwa zemilimitha. Ubukhulu bomaleko wokwambathisa bunokwahluka ukuze kuhlangatyezwane neemfuno ezithile zombane nezoomatshini. Ukwambathisa okukwiucingo olune-enamelingasuswa ngokufudumeza ucingo ukuya kubushushu obuphezulu, obutshisa i-insulation. Le nkqubo yaziwa ngokuba “kukutshisa” okanye “ukukrazula” ucingo. Ucingo olufakwe kwi-enamel lunokukrazulwa kusetyenziswa isinyibilikisi sekhemikhali okanye iindlela zoomatshini ezifana nokukrazula okanye ukukrwela. Ucingo olufakwe kwi-enamel lufumaneka kwiidayamitha ezahlukeneyo kunye neentlobo zokufakelwa ukuze zilungele ukusetyenziswa ezahlukeneyo. Ubungakanani kunye nohlobo lwentambo efakwe kwi-enamel esetyenziswa kwisicelo esithile kuxhomekeke kwizinto ezifana neemfuno ze-voltage kunye nombane, ubushushu bokusebenza, kunye noxinzelelo loomatshini oluza kujoliswa kulo ucingo. Ezi ntambo zokumelana ne-enamel zisetyenziswe ngokubanzi kwii-resistor ezisemgangathweni, iindawo zeemoto, ii-resistor ezijikelezayo, njl. sisebenzisa inkqubo yokufakelwa kwe-insulation efanelekileyo kwezi zicelo, sisebenzisa ngokupheleleyo iimpawu ezahlukileyo ze-enamel coating. Ngaphezu koko, siza kuqhuba i-enamel coating insulation yentambo yesinyithi exabisekileyo efana nesilivere kunye nentambo yeplatinum xa iodolwe.
Uhlobo lokufaka ubushushu
| Igama elifakwe i-insulation enamel | Inqanaba lobushushu ºC (ixesha lokusebenza yi-2000h) | Igama leKhowudi | Ikhowudi ye-GB | Uhlobo lwe-ANSI |
| Ucingo olune-enamel ye-polyurethane | 130 | I-UEW | QA | MW75C |
| Ucingo olufakwe i-polyester enamel | 155 | I-PEW | QZ | MW5C |
| Ucingo olune-enamel ye-polyester-imide | 180 | I-EIW | QZY | MW30C |
| Ucingo olune-enamel olufakwe i-polyester-imide kunye ne-polyamide-imide olufakwe kabini | 200 | I-EIWH(DFWF) | QZY/XY | MW35C |
| Ucingo olune-enamel lwe-polyamide-imide | 220 | I-AIW | QXY | MW81C |







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