Banana karfe: samar da amfani

A samar da wannan irin karfe occupies wani abu wuri a tsakanin sauran Magnetic kayan. Banana karfe - wani gami da na baƙin ƙarfe tare da silicon da wani rabo na daga 0.5% zuwa 5%. Tartsatsi shahararsa ta wannan irin kayayyakin za a iya bayyana ta high electromagnetic kuma inji Properties. Kerarre daga karfe irin na kowa aka gyara, a cikin abin da babu gaira. Wannan ya bayyana ta low cost.

Effect na silicon

Wannan bangaren a tare da baƙin ƙarfe samar da wata m bayani daga high resistivity, da darajar wanda ya dogara a kan yawan silicon a cikin gami. Ƙarƙashin rinjayar da shi a kan m baƙin ƙarfe, shi hasarar da Magnetic Properties. Amma lokacin da fallasa su koleji, a maimakon haka, wani m tasiri. A permeability na baƙin ƙarfe ne ta ƙara da kuma wani ci gaba na zaman lafiyar na karfe. A amfani tasiri na silicon (Si) iya bayyana kamar haka. Ƙarƙashin rinjayar wannan kashi ya zo a cikin graphite carbon mika mulki jihar cementite wanda yana da ƙananan Magnetic Properties. A kashi Si yana da wani m sakamako a kan rage shigar da. Its tasiri kara zuwa thermal watsin da yawa na baƙin ƙarfe.

Impurities a cikin abun da ke ciki

A tsarin lantarki karfe ƙila su ƙunshi wasu sinadaran: sulfur, carbon, manganese, phosphorus da sauransu. A mafi cutarwa wadanda - carbon (C). Yana iya zama a cikin hanyar kamar yadda cementite, kuma graphite. Yana yana da daban-daban effects a kan gami, kazalika da yawan carbon ciki. Don kauce wa maras so inclusions kashi C, karfe ba za a iya sanyaya ga na gaba da sauri tsufa da kuma karfafawa.

Illa a kan kaddarorin da kayan da aka gyara da wadannan: oxygen, sulfur da manganese. Su rage Magnetic halaye. Fasaha da baƙin ƙarfe, a abun da ke ciki dole yana da impurities. A nan, suna da za a dauka a asusun a matsayin dukan, ba kamar yadda wani m baƙin ƙarfe.

Yana yiwuwa don inganta Properties na karfe da ake ji tsarkakewa daga impurities. Amma wannan hanya ne ba ko da yaushe m zuwa ga manyan-sikelin samar. Amma da sanyi mirgina takardar lantarki karfe siffofin da wani Magnetic dukiya a cikin tsarin. Wannan ba ka damar cimma sakamako mafi kyau. Amma ko da yaushe yana bukatar kara da harbe-harben.

sanyi mirgina

Na dogon lokaci da muka yi imani da cewa silicon qara brittleness na karfe. Production ya faru, yafi da zafi mirgina. Riba sanyi mirgina ya low.

Kawai bayan an gano cewa, da sanyi aiki tare da wani shugabanci qara Magnetic Properties na littattafai, an yi amfani da yadu. Wasu yankunan sun nuna kansu ne kawai tare da mafi mũnin hannunka. Cold mirgina wani m sakamako a kan inji Properties, kazalika da inganta ingancin takardar surface, da waviness kuma Ya ƙãra ta kunna stamping.

Rarrabe Properties wanda ya karbi lantarki karfe ta hanyar yin amfani da sanyi aiki za a iya bayyana ta da samuwar a cikinta, daga crystallographic irin zane. An bambanta da dama digiri. Su, bi da bi, ya dogara ne a kan yawan zafin jiki a wadda mirgina ya wuce, kuma a kan kauri ake bukata da takardar da kuma a kan har zuwa abin da shi ne crimped.

Cost na wani zafi birgima takardar kauri zama 2 sau da ƙananan fiye da na sanyi. Amma wannan mummunan ingancin gaba daya biya diyya low zafi asarar (na kasa da game da biyu sau), high quality, kuma mai kyau stamping ikon sanyi birgima gami. Bambanci a cikin wadannan steels - da silicon ciki. Its adadin jeri daga 3.3% zuwa 4.5%, bi da bi.

Gost

Masana'antun samar da kawai iri biyu karfe da suka dace Gost. Nau'i na farko - 802-58 "Banana birgima". Na biyu - lantarki da karfe Gost 9925-61 "tef sanyi yi lantarki karfe".

nadi

Alama da harafin "E", ya bi da lamban ne, lambobin da na wanda da musamman ma'anar:

• A farko lambobi a cikin darajar nufin mataki na lakabtawa karfe alloying da silicon. Daga ɗauka da sauƙi doped zuwa high gami, bi da bi a Figures 1 to 4. The injin dinamo - wani karfe da kungiyoyin A1 da A2. Gidan wuta - E3 da E4.
• A na biyu alama lambar yana da wani kewayon daga 1 zuwa 8. Yana nuna da electromagnetic Properties daga cikin abu a lokacin da ake ji da shi a cikin wani aiki yanayi. Domin wannan alama za a iya samu a cikinsa yankunan da za ka iya amfani da daya ko wasu karfe.

Digital sifili bayan na biyu lambobi nuna cewa karfe ne textured. Idan akwai biyu zeros, to, shi ne kadan textured.

A ƙarshen alama za a iya samu cikin wadannan wasika:

• "A" - da takamaiman kayan asarar ne sosai low.
• "P" - birgima abu da high ƙarfi kuma high surface gama.

Bigiren aiki

Raba da Aikace-aikacen gami a cikin iri uku:

• dace da amfani a high da kuma matsakaici Magnetic filayen (Magnetic sokewa tsarki 50 Hz).
• dace da amfani a sakandare filayen a mitoci sama zuwa 400 Hz.
• karfe, wanda aka yi amfani a cikin matsakaici da kuma kananan Magnetic filayen.

lantarki karfe zanen gado samar wadannan girma: fadin 240 zuwa 1000 mm, da tsawon iya zama daga 720 mm zuwa 2000 mm, a kauri - 0.1 zuwa 1 mm. Mafi yadu amfani an textured karfe, tun suna da wani darajar da electromagnetic Properties. Zanen gado na wannan abu sukan yi amfani da wutar lantarki, aikin injiniya.

Banana karfe - Kadarorin

gami Properties

• Resistivity. Daga wannan index kai tsaye dogara a kan ingancin littattafai. Karfe da aka yi amfani da inda shi wajibi ne don ci gaba da wutar lantarki a ciki da shugaba da kuma isar da shi zuwa wurinta.
• A ba} in da karfi. Alhakin da ikon na ciki Magnetic filin for demagnetization. Ga wasu na'urorin, wannan alama ne da ake bukata a cikin sãɓãwar launukansa digiri. A gidajen wuta da kuma Motors amfani da abubuwa da wani babban ikon demagnetization. A adadi ya zama low. Amma a cikin electromagnets bukatar, a maimakon haka, wani babban ba} in da karfi. Don daidaita Magnetic Properties, ƙara ake so yawan silicon a karfe gami.

• Da nisa daga cikin hysteresis madauki. Wannan adadi ya zama kamar yadda low kamar yadda zai yiwu.
• Magnetic permeability. A mafi girma da adadi, da mafi alheri da abu ne "yin fama" tare da su ɗawainiya.
• A kauri daga cikin takardar. Domin yi na da yawa na'urorin da kuma sassa kayan amfani, da kauri da wanda ba ya wuce daya millimeter. Duk da haka, idan ya cancanta, da nuna alama an rage zuwa darajar 0.1 mm.

aikace-aikace

Na takardar kayan na farko aji, za ka iya sa daban-daban na Magnetic haihuwarka for zango da gwamnoni.

Banana karfe na na biyu aji za a iya amfani starters lantarki DC da AC halin yanzu, da tsakiya da rotors. The uku aji zai zama dace da Manufacturing Magnetic tsakiya domin ikon gidajen wuta, kazalika da starters na manyan synchronous inji.

Don tsirar a scaffold ga wani lantarki na'ura, shi wajibi ne su yi amfani da simintin karfe cikinsa da carbon abun ciki ba fiye da 1%. Products, Ya sanya daga wannan abu hõre sauka a hankali annealed. Carbon karfe amfani a yi na na'ura sassa hõre waldi. sa babban iyakacin duniya domin DC inji na wadannan irin kayan.

Ga waɗanda inji sassa da kai matsakaicin nauyi (spring, rotors, shafts na anka) da ake amfani da gami da babban inji Properties. Irin wannan abu na iya hada wani nickel, chromium, molybdenum da tungsten. Zai yiwu zuwa tsirar da Magnetic tsakiya na lantarki karfe. Suna amfani ga low-mita gidajen wuta - 50Hz.

Magnetic sanda

Magnetic raba su a kan makamai da kuma core. Kowane jinsi na da peculiarities.

Rod: a irin wannan tsaye Magnetic sanda, kuma yana da tako giciye sashe rubũtacce a cikin da'irar. Sun shirya musamman cylindrical siffar da Magnetic nada.

makamai

Products wannan zane da rectangular siffar, da sandunansu da giciye sashe, suna shirya horizontally. Wannan irin Magnetic kewaye ne amfani kawai a hadaddun na'urorin da kayayyaki. Saboda haka, wadannan Tsarin ba yadu.

Saboda haka, za mu gano cewa, an lantarki karfe ne kuma inda aka yi amfani da.