Izithako ze-Oddifendent

Nickel chromium alloyI-Wire ihlanganiswa ikakhulukazi i-nickel (NI) ne-chromium (CR), futhi ingaqukatha amanani amancane ezinye izinto. Okuqukethwe yi-nickel e-Nickel-Chromium Alloy ngokuvamile kungama-60% -85%, futhi okuqukethwe kwe-chromium kucishe kube yi-10% -25%. Isibonelo, i-nickel evamile ye-nickel-chromium alley cr20Ni80 inokuqukethwe kwe-chromium okungaba ngu-20% nokuqukethwe kwe-nickel cishe ama-80%.

Isakhi esiyinhloko socingo lwethusi yi-Copper (CU), ubumsulwa bakhe bungafinyelela ngaphezu kwama-99,9.9%, njenge-T1 PREPER yethu yethusi, okuqukethwe ithusi kuphakama njengo-99.95%.

Izakhiwo ezibonakalayo ze-2.difefent

Umbala

- I-Nichrome Wire imvamisa isiliva grey. Lokhu kungenxa yokuthi i-luster yensimbi ye-nickel ne-chromium ixutshwe ukunikeza lolo mbala.

- Umbala wocingo lwethusi ubomvu okuhlanzekile, okuwumbala ojwayelekile wethusi futhi une-luster yensimbi.

Incekusana

- Ubuningi obuqondile be-nickel-chromium alloy bukhulu, ngokuvamile cishe ngo-8.4g / cm³. Isibonelo, imitha eyi-1 cubic ye-nichrome wire inenqwaba yama-8400 kg.

- Theucingo lwethusiUbuningi bungama-8.96g / cm³, futhi umthamo ofanayo we-wire wethusi unzima kancane kune-nickel-chromium alloy wire.

Iphuzu elincibilikayo

-Tickel-Chromium Alloy inendawo ephezulu yokuncibilika, cishe ngo-1400 ° C, okwenza ukuthi ikwazi ukusebenza emazingeni okushisa aphezulu ngaphandle kokuncibilika kalula.

-Iphuzu elincibilikayo lethusi licishe libe ngu-1083.4 ℃, eliphansi kunaleso lickel-chromium alloy.

Ukuqina kukagesi

-Copper Wire yenza ugesi kahle, ngesimo esijwayelekile, ithusi linokuvuka kukagesi okungama-5.96 × 10 ukuqagela s / m. Lokhu kungenxa yokuthi ukwakheka kwe-elekthronikhi kwama-athomu ethuni kuvumela ukuthi kuqhube kahle kwamanje, futhi kuyinto esetshenziswa kakhulu yokusebenza, esetshenziswa kabanzi emikhakheni enjengokudluliselwa kwamandla.

I-Nickel-Chromium Alloy Wire inokuphakelayo kukagesi okumpofu, futhi ukuqina kwalo kagesi kuphansi kakhulu kunalokho kwethusi, cishe ngo-1.1 × 10⁶s / m. Lokhu kungenxa yesakhiwo se-athomu kanye nokuxhumana kwe-nickel ne-chromium ku-alloy, ukuze ukuqunjelwa kwama-elektroni kuvinjelwe ngezinga elithile.

Ukuvuselelwa okushisayo

-Copper inokuvuka okuhle okushisayo, ngokuvuselelwa okushisayo okungama-401W / (m · k), okwenza ukuthi ithusi lisetshenziswe kabanzi ezindaweni lapho kusebenza khona okuhle okushisayo, njengamadivayisi wokuhlanza ukushisa.

Ukuvuselelwa okushisayo kweNickel-Chromium Alloy kubuthakathaka kakhulu, futhi ukuqina okushisayo ngokuvamile kuphakathi kuka-11.3 no-17.4W / (m · k)

3. Izakhiwo ezihlukile zamakhemikhali

Ukumelana nokugqwala

Ama-alloys we-nickel-chromium anokumelana okuhle kokugqwala, ikakhulukazi ezindaweni eziphakeme zokushisa oxidation. I-nickel ne-chromium kwakha ifilimu emide ye-oxide ebusweni be-alloy, ukuvimbela ukusabela okwengeziwe kwe-oxidation. Isibonelo, ngomoya wokushisa aphezulu, le filimu ye-oxide ingavikela insimbi ngaphakathi kwe-alloy kusuka ekuqhubekeni okuqhubekayo.

- I-Copper ifakwe kalula emoyeni ukuze wakhe i-vercas (i-carbonate eyisisekelo ye-carbonate, ifomula cu₂ (oh) ₂Co₃). Ikakhulu endaweni enomswakama, ingaphezulu lethusi lizogcwala kancane kancane, kepha ukumelana kwalo kokugqwala kwamanye ama-acid angewona axidizing kulungile.

Ukuqina kwamakhemikhali

- I-Nichrome Alloy inokuqina okuphezulu kwamakhemikhali futhi ingahlala isitebele phambi kwamakhemikhali amaningi. Inokubekezelela okuthile kuma-acid, izisekelo namanye amakhemikhali, kepha futhi kungasabela kuma-acid anamandla aqinile aciding.

- I-Copper Kwabanye oxiniant aqinile (njenge-nitric acid) ngaphansi kwesenzo sokusabela kwamakhemikhali anobudlova, ukulingana okusheshayo

4. Ukusetshenziswa okuhlukile

- I-Nickel-Chromium Alloy Wire

- Ngenxa yokumelana kwayo okuphezulu kanye nokumelana okuphezulu kokushisa, kusetshenziselwa ikakhulukazi ukwenza izinto zokushisa kagesi, njengokushisa ama-oveni kagesi nakumanzi kagesi ama-heater. Kula madivayisi, izintambo ze-nichrome ziyakwazi ukuguqula amandla kagesi kube ukushisa.

- Iphinde isetshenziswe kwezinye izikhathi lapho izakhiwo zemishini zidinga ukunakekelwa ezindaweni eziphakeme zokushisa, njengezingxenye zokusekela zezinga lokushisa eliphakeme.

- Ucingo lwethusi

- Ucingo lweCopper lusetshenziselwa ikakhulukazi ukudluliselwa kwamandla, ngoba ukuqhutshwa kwalo okuhle kukagesi kunganciphisa ukulahleka kwamandla kagesi ngesikhathi sokudluliselwa. Ohlelweni lwegridi lwamandla, inani elikhulu lezintambo zethusi lisetshenziselwa ukwenza izintambo nezintambo.

- Kusetshenziselwa futhi ukwenza ukuxhumana kwezinto ze-elekthronikhi. Emikhiqizweni ye-elekthronikhi efana namakhompyutha kanye nezingcingo eziphathwayo, izintambo zethusi zikwazi ukubona ukudluliswa kwesiginali kanye nokunikezwa kwamandla phakathi kwezinto ezahlukahlukene ze-elekthronikhi.