Nichromeʻoni iho: ano, noi

Nichrome Ua invented i ka 1905 ma Albert Marsh, i hoʻohuiʻia nikala (80%) a me ka chromium (20%). I kēia lā, aia nō ma kahi o umi ka hoʻololi 'ana o ka oka a pau o ia wahi papa. E like me nā dopants hou Aluminum, manganese, hao, silikone, titanium, molybdenum, a me ka 'ole. D. No i kona maikaʻi ano keia metala i ua hoʻomano hoʻohana no ka? Iecaianoaaiiie o ka uila wilikî.

XIX. E like ai Nichrome

Nichrome mea okoa:

• kiʻekiʻe ka wela e kū'ē'ē mai. kona ÿano waiwai e ole hoʻololi i kiʻekiʻe mahana;
• plasticity, e leie aku? iecaianoaaiiie o ka oka a Nichromeʻoni iho uea, lipine, filament;
• hooluolu aku au i ka aaioee. Products i o Nichrome pono welded, hehi;
• kiʻekiʻe ia'ku i ka popopo i loko o nā hana kūpono.
• kiʻekiʻe ia'ku nichrome.

Key waiwai

• I ka pa apŘ o 8200-8500 kg / m3.
• Heheʻe wahi nichrome - 1400 C.
• I kā mākou hoʻohana Mahana - 1100 ° C.
• Mea paʻa - 650-700 MPa.
• Ke resistivity nichrome 1,05-1,4 ohms.

Peni Nichrome uea

Nichrome uea - i ka pono nā mea iʻano o ka uila paio hahana maoli nō hehee wale, a i hoʻohana ma aneane pau loa na hana. Ua aneane kela hale iaia? Aaaoaeuiuo mea oihana mua i ka nichrome.

Code letter uea:

• "N" - ua nui hoʻohana 'ia ma ka paio hahana maoli nō hehee wale.
• "C" - ua hoʻohana 'ia i loko o e kū'ē'ē mai hehee.
• "He umi" - ua manaoia no ka omo ka pila heaters.

E like me na hae, loaʻa nō kekahi mau nui lama:

• Menina uea Cr20Ni80. I ka haku mele 'ana o ka oka a nā: nikala - 74% chromium - 23% a me ka 1% o ka hao, a me ka silikone manganese.
• Triple H15N60. Ke oka a ninoieo o 60% nikala a me 15% chromium. Ke kolu o ke keʻena - hao (25%). hao oka a saturation hiki me ka nui loa emi i ka lilo o ka nichrome, Ua kiʻekiʻe i ke kumu kuai o ka a, oiai ka malama ana kona wela e kū'ē'ē mai. Eia hou, ka mea maoli kona workability.
• Ka makepono koho Nichrome - Kh25N20. Kēia hao-waiwai oka a ma i mea i ka malamaia ke ÿano waiwai, akā, ua kaupalena 'ka hana mahana i ka 900 ° C.

Ka hoʻohana o nichrome

Ma muli o ia kona mea e like ai, a me nā 'ano o nichrome huahana hiki ke hoopili kahi pono pono, mea paʻa, ia'ku i chemicallyʻano pākīkē' ia a me ka kiʻekiʻe loa ana wela.

Nichromeʻoni iho a me ka uea i ka integral hapa o aneane pau ano o ka hahana maoli nō kēia manaʻo. Nichrome mea i loaʻa i loko o ka toaster, bakeries, heaters, imu. Ke oka a loaʻa kekahi palapala noi i loko o resistors a ke hoʻohana ma lalo o lōʻihi wela. Aia Nichrome a me ka uila kukui, a me ka soldering hao. Nichromeʻoni iho noho nui ia'ku a me ka wela ia'ku, e leie aku kā lākou mau hana i loko o ke ana wela kiʻekiʻe umu ka maloʻoʻana a me ka ia i kī pū.

Ua hoʻohana 'ia a me ka hamoʻia Nichrome. He maule iho la ia, a me ka lako e hele aku hoʻi i loko o ka hana. nikala-chromium oka a hoʻohana 'ia i loko o Nine Inch keʻena hoʻokolohua. Kēia haku mele 'Aʻole i pane koke me ka hapanui o nāʻakika a me alkalis. Ino paio hahana maoli nō Nichromeʻoni iho ua hoʻohana 'ia i loko o uila uahi paka.

Ke hoʻohālikelike me ka mua hoʻohana no keia mea hao, Nichrome huahana mea i pakele, 'aʻole i hunaahi,' aʻole i lepo, 'aʻole i loaʻa ka spliced kuleana.

Heheʻe wahi nichrome 1400 ° C, no laila, ka wā sayings ua ole i manao ai ala a me fumes.

Nā kānakaʻenehana i nō investigating i ke kūlana waiwai o keia mea, mau hoʻonui i ka laulā o kona palapala noi.

Ma ka hale, i ka Nichrome uea ua hoʻohana 'ia no ka hana o ka hale-i pono, jigsaws a me nā kālai, e like me, no kekahi laʻana, he mīkini no ka oki i foamcore a me ka wahie, he soldering hao, he mea no ke ahi wahie, kuʻihao machines, wahi lulu heaters, a no laila, ma luna o. D.

Ka loa hanohano a me ka noʻonoʻo i ka uea Cr20Ni80 H15N60.

Where hiki au kuai Nichrome uea

Manaʻo o ia huahana ua hua mai la i ka coils (coils, coils) a ma ka palapala o ka lola. Ke kea māhele o ka nichrome uea hiki ia i loko o ke kino o ka'ololaha, he a puni, heʻahā like, a me ka trapezoid, ke anawaena o loko o ka laulā mai 0,1 a hiki i 1 millimeter.

Nohea mai mākou e loaʻa ai 'ole e kuai i huahana mai nichrome? E paipai e noonoo i ka mea pono ole, a me ka hiki ia koho:

1. Mua o nā mea a pau, e hiki ke leka uila i ka hoʻolālā, produces mau huahana a me ke kauoha. E huli mai i ka kiko'ī aae? Ana o ia mau hana hiki ia i loko o kūikawā pili ma luna o ka waiwai a me nā lawelawe i ka mea i loaʻa i loko o aneane pau nui kūlanakauhale a me nā kauhale. Ke Aʻole nō e hiki ke hai mai iaʻu i kahi e kuai, a haawi aku i ka helu kelepona. Eia hou, hiki ke loaʻa 'ike e pili ana i ka laulā o ia huahana ma ka kūhelu punaewele o Manufacturers.
2. Buy Nichrome 'atikala ma ka hana kūikawā hale kūʻai ke e, no ka laʻana, kuai Radio eiiiiiaiou, nā no Artists like me "akamai lima" a no laila, ma luna o. D.
3. Kuai ana mai kekahi kanaka kuai Radio wahi, e hoʻokuʻu māhele a me nā mea hiki ke hooheheeia huahana.
4. Ma kekahi Lako hale kūʻai.
5. Ma ke kuai oe ke kuai i kekahi mea kahiko pa alima, no ka laʻana keʻena hoʻokolohua rheostat, a lawe Nichrome.
6. Nichrome uea Hiki ke loaʻa pū ma ka hale. No ka laʻana, ka mea, ua i maiʻoni iho hotplate.

Inā e makemakeʻoe e hana i ka nui o ka papa, a laila, i ka mea maikai o ka mua koho. Inā 'oe e pono ai he uuku nui o Nichrome uea, a pau nā papa' ikamu hiki ke ike ia ma keia hihia. I ka wa e kuai i pono mau e lohe i na omaka.

Nichromeʻoni iho na pea

I kēia lā Nichromeʻoni iho mea he nui hehee ai o na mea he nui heaters. Ma hope o anuanu maila i ka Nichrome mea hiki ke malama i kona plasticity, e kaʻoni iho o ia ka mea hiki ke hoopuni wehe 'ia e hoʻololi i kona helehelena paha, ina he pono, hoʻomaʻa i ka nui kūpono. ʻoni iho o Kahualoa Kokohi ua lawe mai ma lalo o hanalima aku ana ka 'akomi ala. Ma ka home, e hiki no hoi lawe mai i ka manuale o Kahualoa Kokohi. E mākou noonoo ana i ka hana ia.

Inā 'aʻole i pau ka mea, he nui kiko'î i Nichromeʻoni iho i loko o kona hana ana, ke hoopau i ka wā o Kahualoa Kokohi, no laila, e olelo aku, "ma ka maka". E hana i kēia, koho i ka makemake helu o ana e haʻalele i ke kaumaha ma muli o ka hahana maoli nō kēia nichrome uea, keʻoni iho me kekahi manawa i ka mea ulana pukapuka, a me ka mahuahua paha ka hōʻemiʻana i ka helu o nā 'ana e haʻalele. Kēia o Kahualoa Kokohi ke kaʻina hana no ka loa mea, akā, e hiki ke lawe i ka lōʻihi manawa, a me ka hapa o Nichrome pela i hoomaunauna aku ai.

E hoʻoikaika i ka noho nanea oe a me ka pololei o ka ho omaulia ana o kaʻoni iho o Kahualoa Kokohi, e hiki ke hoʻohana i ka hana online no me ka m'kini helu.

Ua hiki helu ana i ke koi 'ia ka helu o nā' ana e haʻalele e hoʻomaka o Kahualoa Kokohi i ka koʻokoʻo. I kua i ka uea e e akahele pili nichrome'ōwili hao i ke anakahi uila kahi. A laila, e kaha i ka pono o ka helu o kaʻoni iho o Kahualoa Kokohi. He nui ke halihali i manao ia no ka spirals, haʻalele akula o Kahualoa Kokohi lōʻihi e e mahuahua ma kekahi hapakolu ma ka i ka ho omaulia ana o ka kūpono loina.

E hoʻopaʻa ai i ka mamao ma waena o e pili 'ana e haʻalele o ka o Kahualoa Kokohi i ka e lawelawe i loko o nā kaula - kekahi nichrome, i ka lua o - kekahi keleawe paha Aluminum, me ke anawaena i mea like me ka makemakeʻae. Ka wā o Kahualoa Kokohi mea ma luna, ke kākoʻo uea pono e akahele makani.

Ke kāki o ka nichrome

Ke wale drawback, i ka mea he Nichrome - ke kumu kūʻai. No ka laʻana, he aeaie oka a wā kūʻai kalepa ua oaeuiinoe ma kahi o 1,000 rubles no kilogram. Ke kāki o ka ligature kaha Nichrome - ma kahi o 500-600 rubles.

ka hopena

Me ka? Iecaianoaaiiie o nikala-chromium, ia mea e pono ke lawe i ka moooleloʻikepili ma o ka Nine Inch haku mele 'ana o ka huina hoonui o ka ukupanee, a me kona uila ia'ku, i ke kino ai' ano o ke anawaena, keʻa-pauku, lōʻihi, a laila, ma luna o. D. Ua mea i nui, e ninau aku i ka pili i nā moʻolelo. No hoi, e pono e e hiki ke visually maopopo ia, mai ka oka a pau, no laila, e olelo aku, "nā kānaka hoʻokūkū". Kupono mea koho o ke ki uila pono.