1. Gabatar da ɗan gajeren bayani
Ana yin wayar Nichrome ne daga ƙarfe da aka yi da nickel (Ni), chromium (Cr), kuma galibi ana amfani da ita azaman waya mai jurewa. Ana amfani da ita sosai a cikin kayan aikin gida da kuma fannin sarrafa zafi na masana'antu.
| Nichrome Alloy Grade | Cr20Ni80,Cr20Ni30,Cr15Ni60,Cr20Ni35,Cr20Ni40 |
| Siffa | Waya mai zagaye, Wayar lebur, Tsire-tsire, Mashigi, Siffar bazara, Siffar Wave, Mai hita bututu mai haske |
| Girman | Waya: 0.025mm-10mm Ribbon: 0.05*0.2mm-2.0*6.0mm Zaren: 0.5*5.0mm-5.0*250mm wutar lantarki spring waya bisa ga abokan ciniki da ake bukata |
| Kayan aiki | NiCr80/20 | |
| Tsarin aiki | Ni | Hutu |
| Cr | 20.0~23.0 | |
| Fe | ≤1.0 | |
| Matsakaicin zafin jiki°C | 1200 | |
| Wurin narkewa ºC | 1400 | |
| Yawan g/cm3 | 8.4 | |
| Juriya | 1.09±0.05 | |
| μΩ·m,20ºC | ||
| Ƙarawa a lokacin fashewa | ≥20 | |
| Takamaiman zafi | 0.44 | |
| J/g.ºC | ||
| Maida wutar lantarki ta thermal | 60.3 | |
| KJ/m.hºC | ||
| Faɗaɗa layukan layuka | 18 | |
| a×10-6/ºC | ||
| (20~1000ºC) | ||
| Tsarin micrographic | Austenite | |
| Sifofin maganadisu | Ba maganadisu ba | |
2. Siffar NiCr Alloy
(1) Babban juriya
(2)Ƙarancin ƙarfin juriya na zafin jiki
(3) Yawan zafin jiki na aiki
(4) Kyakkyawan juriya ga tsatsa musamman a ƙarƙashin yanayin zafi mai yawa
(5) Kyakkyawan aiki na hana carburizing, yanayi da saman gurɓatar sulfur.
(6) Tsawon rai mai amfani
3. Fa'idodin NiCr gami
(1) Kyakkyawan juriya ga tsatsa a yanayin zafi mai yawa.
(2)Farashin ya fi wayoyi masu rahusa fiye da waya mai suna Nickel Chrome.
(3) Ana iya amfani da shi sosai a cikin tanderun masana'antu, kayan aikin gida da na'urorin da ke da nisa da infrared.
4. Amfani da wayar NiCr
Ana amfani da wayar dumama ta NiCr sosai wajen yin abubuwan dumama lantarki a cikin kayan aiki na gida da tanderun masana'antu. Amfani da aka saba yi shine ƙarfe mai faɗi, injunan guga, na'urorin dumama ruwa, na'urorin ƙera filastik, ƙarfen solder, abubuwan bututun ƙarfe da aka rufe da harsashi da abubuwan harsashi.
5. Aikace-aikacen a cikin Resistor
Rheostat wani resistor ne mai canzawa wanda ake amfani da shi don sarrafa wutar lantarki. Suna iya canza juriya a cikin da'ira ba tare da katsewa ba. Ginin yana kama da gina potentiometers. Yana amfani da haɗi biyu kawai, koda lokacin da tashoshi 3 (kamar yadda yake a cikin potentiometer) suke. Haɗin farko ana yin shi ne zuwa ƙarshen abu ɗaya na resistive element da ɗayan haɗin zuwa goga (shafar zamiya). Sabanin potentiometer, rheostats dole ne su ɗauki babban wutar lantarki. Saboda haka galibi ana gina su ne azaman resistors na rauni na waya. Ana ɗaure waya mai resistive a kusa da tsakiyar yumbu mai rufi kuma goga yana zamewa akan lanƙwasa.
Tambayoyin da ake yawan yi akai-akai
1. Menene mafi ƙarancin adadin da abokin ciniki zai iya yin oda?
Idan muna da girmanka a hannun jari, za mu iya samar maka da duk wani adadi da kake so.
Idan ba mu da, ga wayar spool, za mu iya samar da spool 1, kimanin kilogiram 2-3. Ga wayar coil, kilogiram 25.
2. Ta yaya za ku iya biyan ƙaramin adadin samfurin?
Muna da asusun Western Union, canja wurin waya don adadin samfurin kuma yayi kyau.
3. Abokin ciniki ba shi da asusun gaggawa. Ta yaya za mu shirya isar da samfurin oda?
Kawai kuna buƙatar samar da bayanan adireshin ku, za mu duba farashin gaggawa, zaku iya shirya farashin gaggawa tare da ƙimar samfurin.
4. Menene sharuɗɗan biyan kuɗinmu?
Za mu iya karɓar sharuɗɗan biyan kuɗi na LC T/T, kuma ya danganta da isarwa da jimillar adadin. Bari mu yi ƙarin bayani dalla-dalla bayan mun sami cikakkun buƙatunku.
5. Kuna bayar da samfura kyauta?
Idan kuna son mita da yawa kuma muna da kayan da kuke buƙata, za mu iya bayarwa, buƙatun abokin ciniki don ɗaukar kuɗin gaggawa na ƙasa da ƙasa.
6. Lokacin aikinmu nawa ne?
Za mu ba ku amsa ta imel/waya Kayan aikin tuntuɓar kan layi cikin awanni 24. Ko da kuwa ranar aiki ko hutu.


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