Nichrome waya, nickel-chromium alloy (kazhinji 60-80% nickel, 10-30% chromium), chinhu chinotyisa chinopembererwa nekuda kwekusanganiswa kwayo kwepamusoro-tembiricha kugadzikana, kuenderana kwemagetsi resistivity, uye kusagadzikana kwekuora. Hunhu uhwu hunoita kuti huve hwakakosha mumaindasitiri akasiyana-siyana-kubva kumidziyo yemumba yemazuva ese kusvika kune inodiwa zvakanyanya maindasitiri - uye zvigadzirwa zvedu zvewaya zvenichrome zvinogadzirwa kuti zviunze mashandiro akakwana mune zvese zvekushandisa.
1. Heating Elements: The Core Application
Kunyanya kushandiswa kwenichrome waya kunogara mukugadzira zvinhu zvekudziya, nekuda kwekugona kwayo kushandura simba remagetsi kuita kupisa zvakanaka uye nekuvimbika. Mumidziyo yemumba, inopa simba macoil ekudziya muma toaster, hair dryer, zvitofu zvemagetsi, uye maheater emuchadenga. Kusiyana nedzimwe simbi dzinopfavisa kana oxidize patembiricha yakakwira, waya yedu yenichrome inochengetedza kutendeseka kunyangwe ichipisa kusvika 1,200 ° C, kuve nechokwadi chekuti midziyo inoshanda kwemakore. Semuyenzaniso, macoil ekudziisa muwaya yedu yenichrome akagadzirwa nenzira chaiyo yekudzivirira (kazhinji 1.0-1.5 Ω·mm²/m) kuendesa kupisa kwakafanana-pasina nzvimbo dzinopisa, kungodziya kwakadzikama kunosimudzira hupenyu hwekushandisa.
Mune zvigadziriso zveindasitiri, nichrome waya ndiyo musana wepamusoro-tembiricha yekudziya masisitimu. Inoshandiswa muchoto cheindasitiri chesimbi, michina yekuumba mapurasitiki, uye mahovhoni ekupisa, uko inotsungirira kuratidzwa kwenguva refu nekupisa kwakanyanya pasina kushatisa. Yedu inorema-gauge nichrome waya (0.5-5mm dhayamita) yakagadzirirwa mabasa aya, neyakasimbiswa oxidation kuramba kushingirira kuenderera mberi kwekushanda munzvimbo dzakaomarara dzeindasitiri.
2. Laboratory & Scientific Equipment
Nichrome waya chinhu chikuru mumarabhoritari, uko kudziya chaiko kwakakosha. Inoshandiswa muBunsen burners (sechinhu chekudziya chemagetsi akasiyana), kudziyisa majasi ekudziya kweflask, uye makamuri anodzorwa tembiricha. Yedu yakanaka-gauge nichrome waya (0.1-0.3mm dhayamita) inokunda pano-yayo yakakwirira ductility inobvumira kuti iumbwe kuita madiki, akaomesesa makoiri, nepo kugadzikana kwayo kusimba kunovimbisa kutonga kwakaringana tembiricha, inofanirwa kune yakaoma miedzo.
3. Resistance Components & Specialty Applications
Kupfuura kudziyisa,nichrome waya's consistant yemagetsi resistivity inoita kuti ive yakanaka kune resistor zvinhu mumagetsi, senge (fixed resistors) uye potentiometers. Inowanawo kushandiswa mune dzakakosha minda: mu 3D kudhinda, inopa anopisa mibhedha ye filament adhesion; mune aerospace, inoshandiswa kune zvidiki-zvidiki zvekudziya zvinhu muavionics; uye mumapurojekiti ekuvaraidza (senge modhi njanji kana DIY hita), nyore kushandisa kwayo uye kugona kwayo kunoita kuti ive inofarira.
Zvigadzirwa zvedu zvenichrome waya zvinowanikwa muhuwandu hwakazara hwemagiredhi (kusanganisira NiCr 80/20 uye NiCr 60/15) uye zvakatemwa, kubva kune ekupedzisira-yakatsetseka waya dzekushandisa dzakapfava kusvika kune dzakakora waya dzekushandisa zvinorema mumaindasitiri. Imwe neimwe roll inoedzwa kwakasimba kwemhando-kusanganisira alloy kuumbwa verification uye resistivity cheki-kuona kuti inosangana nezviyero zveindasitiri. Kunyangwe iwe uchida yakavimbika yekudziya chinhu chemidziyo yemumba kana chigadziro chakasimba chevira remaindasitiri, waya yedu nichrome inoburitsa mashandiro, hupenyu hurefu, uye kuwirirana kwaunoda.
Nguva yekutumira: Sep-26-2025
