Tsarin sarrafawa masu jituwa don injin wutar lantarki

Induction melting oven: shine na’urar samar da wutar lantarki wanda ke canza mitar wutar lantarki ta 50HZ zuwa mitar matsakaici (300HZ a sama zuwa 1000HZ), wanda ke juyar da mitar wutar lantarki mai kashi uku zuwa na yanzu kai tsaye bayan gyarawa, sannan kuma ya canza halin yanzu zuwa matsakaicin daidaitacce. mitar halin yanzu don wadata Matsakaicin mitar canjin halin yanzu yana gudana ta hanyar capacitor da induction coil yana haifar da manyan layukan maganadisu na ƙarfi a cikin na’urar induction, kuma yana yanke kayan ƙarfe da ke cikin coil ɗin induction, wanda ke haifar da babban halin yanzu a cikin ƙarfe. abu.

1. Ƙa’idar aiki na induction narkewa tanderu

Tanderun narkar da wutar lantarki ya ƙunshi wutar lantarki, naɗaɗɗen murɗa da ƙugiya da aka yi da kayan da ke da ƙarfi a cikin induction coil. Crucible yana ƙunshe da cajin ƙarfe, wanda yayi daidai da iska na biyu na taransfoma. Lokacin da aka haɗa coil induction zuwa wutar lantarki ta AC, ana samun madadin filin maganadisu a cikin induction coil. Tun da cajin da kansa ya samar da rufaffiyar madauki, iska ta biyu tana da juyowa ɗaya kawai kuma an rufe shi. Sabili da haka, ana samar da wutar lantarki a cikin cajin a lokaci guda, kuma lokacin da abin da aka haifar ya wuce ta cajin, cajin yana zafi don inganta narkewa.

Tanderun narkewar induction yana amfani da wutar lantarki ta tsaka-tsaki don kafa filin maganadisu na tsaka-tsaki, wanda ke haifar da igiyoyin ruwa masu motsi a cikin kayan ferromagnetic kuma yana haifar da zafi, don cimma manufar dumama kayan. Tanderun narkewar induction yana amfani da wutar lantarki ta matsakaicin mita 200-2500 don dumama shigarwa, narkewa da adana zafi. An fi amfani da murhun narkewar induction don narkewar karfen carbon, gami da ƙarfe, ƙarfe na musamman, kuma ana iya amfani da shi don narkewa da dumama karafa marasa ƙarfe kamar tagulla da aluminum. Kayan aiki yana da ƙananan girma. , Hasken nauyi, babban inganci, rashin amfani da wutar lantarki, saurin narkewa da dumama, sauƙin sarrafa zafin wutar tanderu, da ingantaccen samarwa.

2. Halayen masu jituwa waɗanda aka haifar ta wutar lantarki mai narkewa

Gabaɗaya, 6-pulse induction induction narke tanderu galibi suna samar da haɗin kai na 5th da 7th; don na’urori masu juyawa 12-pulse, galibi suna samar da halayen jituwa na 5th, 11th, da 13th. A cikin yanayi na al’ada, ƙananan na’urori masu canzawa suna amfani da bugun jini 6, kuma mafi girma suna amfani da bugun jini 12. Misali, gefen biyu na biyu na tanderun wuta yana haɗe a nau’in Y/△ don cimma canjin lokaci na digiri 30; ko babban ƙarfin wutar lantarki na injin tandera guda biyu yana ɗaukar matakan haɓaka alwatika ko zigzag matakan canzawa kamar nau’in haɗin kai da haɗin haɗin tauraro mai kusurwa biyu na biyu suna samar da matsakaicin mitar mitar 24-pulse don rage girman tasirin jituwa akan wutar lantarki.

Uku, hadura masu jituwa

Tanderun narkewar induction yana haifar da adadi mai yawa na jituwa lokacin amfani da shi, wanda ke haifar da mummunar gurɓatawar jituwa a cikin grid ɗin wutar lantarki. Harmonics yana rage tasirin watsawa da amfani da makamashin lantarki, yana sa kayan lantarki su yi zafi sosai, suna haifar da girgizawa da hayaniya, da sanya tsufansa na tsufa, yana rage rayuwar sabis, har ma da lahani ko ƙonewa; masu jituwa na iya haifar da sautin layi ɗaya na gida ko jita-jita a cikin tsarin wutar lantarki. Haɓaka abin da ke cikin jituwa, yana haifar da ƙona kayan aikin capacitor da sauran kayan aiki. A cikin yanayin da ba za a iya amfani da ramuwar wutar lantarki ba, za a sami tarar wutar lantarki, wanda zai haifar da haɓakar kuɗin wutar lantarki. Harmonics kuma na iya haifar da rashin aiki na kariyar relay da na’urorin atomatik, suna haifar da rudani a ma’aunin makamashin lantarki. Don waje na tsarin wutar lantarki, jituwa zai haifar da tsangwama ga kayan sadarwa da kayan lantarki. Sabili da haka, haɓaka ingancin wutar lantarki na narke tanderu ya zama babban abin mayar da martani.

Hudu, shigar da narkewar tanderu mai jituwa iko

LBAPF-ZP jerin matatun mai aiki na musamman don kayan aikin mitoci na tsaka-tsaki sun dace musamman don induction narkewa tsarin lodin tanderun tare da babban abun ciki mai jituwa. Yana iya magance dumama da dumama tsarin inda kaya yake, karuwar amo, gazawar canjin diyya na capacitor, da kuma abubuwan da ke kewaye da lalacewa da rashin aiki da ke haifar da igiyoyi masu jituwa da yawa kamar lalacewa.

An shigar da jerin LBAPF-ZP na matattara masu aiki na musamman don kayan aikin mitoci na tsaka-tsaki a bayan ramuwar wutar lantarki da kuma gaban kaya. Matsakaicin tacewa masu jituwa don nauyin baya ya kai 90%.