Ezweni lesayensi yezinto zokwakha kanye nobunjiniyela kagesi, umbuzo wokuthi i-nichrome ingumqhubi kagesi omuhle noma omubi sekuyisikhathi eside uthakazelisa abacwaningi, onjiniyela, kanye nochwepheshe bemboni ngokufanayo. Njengenkampani ehamba phambili emkhakheni wezinsimbi zokushisa zikagesi, iTankii ilapha ukuzokhanyisa le nkinga eyinkimbinkimbi.

I-Nichrome, i-alloy eyakhiwe ngokuyinhloko yi-nickel ne-chromium, inezakhiwo zikagesi ezihlukile. Uma ubheka kuqala, uma iqhathaniswa nezinsimbi eziqhuba kakhulu njengethusi noma isiliva, i-nichrome ingase ibonakale sengathi iyi-conductor embi kakhulu. Ithusi, isibonelo, linomoya kagesi ongaba ngu-59.6×10^6 S/m ku-20 °C, kuyilapho umoya wesiliva ungama-63×10^6 S/m. Ngokuphambene nalokho, i-nichrome inomoya ophansi kakhulu, ngokuvamile ophakathi kuka-1.0×10^6 - 1.1×10^6 S/m. Lo mehluko omkhulu kumanani omoya ungase uholele umuntu ekubizeni i-nichrome njengomqhubi "omubi".

Kodwa-ke, indaba ayipheli lapho. Ukuhanjiswa kukagesi okuphansi kwe-nichrome empeleni kuyisici esifiselekayo ezicini eziningi. Enye yezindlela ezivame ukusetshenziswa ngayo i-nichrome kusezakhini zokushisa. Lapho ugesi udlula kumqhubi, ngokomthetho kaJoule (P = I²R, lapho u-P kungamandla ahlakazekile, u-I ungumsinga, kanti u-R uwukumelana), amandla ahlakazekile ngesimo sokushisa. Ukumelana okuphezulu kwe-Nichrome uma kuqhathaniswa nabaqhubi abahle njengethusi kusho ukuthi kugesi othile, kukhishwa ukushisa okwengeziwe ku-ucingo lwe-nichromeLokhu kwenza kube yinto efanelekile yokusetshenziswa njenge-toaster, ama-heater kagesi, kanye nezitofu zezimboni.

Ngaphezu kwalokho, i-nichrome nayo inokumelana okuhle kakhulu ne-oxidation kanye nokugqwala. Ezindaweni ezishisa kakhulu lapho izinto zokushisa zivame ukusetshenziswa khona, ikhono lokumelana nokuwohloka libalulekile. Ngenkathi ukuhanjiswa kwayo okuphansi kungaba yisithiyo ekusetshenzisweni lapho ukunciphisa ukumelana kubalulekile, njengasemigqeni yokudlulisa amandla, iba yinzuzo ehlukile ekusetshenzisweni kokushisa.

Ngokombono we-[Igama Lenkampani], ukuqonda izakhiwo ze-nichrome kubalulekile ekuthuthukisweni komkhiqizo wethu kanye nokusungula izinto ezintsha. Sikhiqiza uhla olubanzi lwezinto zokushisa ezisekelwe ku-nichrome ezisetshenziswa ezimbonini ezahlukene. Ithimba lethu le-R & D lihlala lisebenza ekwenzeni ngcono ukwakheka kwe-nichrome alloys ukuze lithuthukise ukusebenza kwazo. Isibonelo, ngokulungisa kahle isilinganiso se-nickel ne-chromium, singalungisa ukumelana kukagesi kanye nezakhiwo zemishini ze-alloy ukuze zivumelane kangcono nezidingo ezithile zohlelo lokusebenza.

Ekuphetheni, ukuhlukaniswa kwe-nichrome njengomqhubi kagesi omuhle noma omubi kuncike ngokuphelele kumongo wokusetshenziswa kwayo. Emkhakheni wokuqhuba ugesi wamandla - ukudlulisa okusebenzayo, ayisebenzi njengezinye izinsimbi. Kodwa emkhakheni wokushisa kagesi, izakhiwo zayo ziyenza ibe yinto engenakuphikwa. Njengoba ubuchwepheshe buqhubeka nokukhula, sijabule ukuhlola izindlela ezintsha zokusebenzisa i-nichrome nezinye izinsimbi zokushisa ukuze kuhlangatshezwane nezidingo ezikhulayo zezimboni ezahlukene. Kungakhathaliseki ukuthi kuthuthukisa izixazululo zokushisa zamandla amaningi - ezisebenzayo emakhaya noma izakhi zokushisa ezisebenza kahle kakhulu zezinqubo zezimboni, izakhiwo ezihlukile zei-nichromeizoqhubeka nokudlala indima ebalulekile ekwakheni ikusasa lezinhlelo zokusebenza zokushisa kagesi.