- 29
- Jul
Habka dayactirka foornada dhalaalidda induction
- 29
- July
- 29
- July
Habka dayactirka foornada dhalaalidda induction
1. Marka foornada dhalaalaysa ee induction ay fashilanto, waxaa lagama maarmaan ah in la fiiriyo in cabbirada qalabka foornada dhalaalidda induction ay sax yihiin marka ay socoto, iyo haddii ay jiraan kuleyl, casaan, boolal dabacsan iyo ifafaale muuqaal ah oo ku jira dhalaalka induction foornada. Haddii xidhiidhka ka dhexeeya danabka soo noqnoqda dhexdhexaadka ah, danabka DC, iyo hadda DC ee mitirka foornada dhalaalidda induction uu si caadi ah u shaqeeyo. Wax soo saarka danabka DC iyo DC hadda waa awoodda soo noqnoqda dhexdhexaadka ah, si aan u xukumi karno in awoodda foornada dhalaalaysa induction ay gebi ahaanba caadi tahay; haddii saamiga korantada xariiqda soo gelaysa, danabka DC-ga iyo korantada inta jeer ee dhexdhexaadka ah ay sax tahay. Tusaale ahaan: 500kw foornada dhalaalka induction, korantada xariiqda soo socota waa 380V, ka dibna korantada ugu badan ee DC waa 513V, DC hadda waa 1000A. Haddii danabka DC uu gaaro 500V oo qiimaha hadda DC uu yahay 1000A inta lagu jiro hawlgalka, awoodda shaqeyntu waa caadi. Saamiga korantada DC iyo danab inta jeer ee dhexdhexaadka ah waxay ka tarjumaysaa xaaladda shaqada ee rogaha. Tusaale ahaan, haddii danabka DC uu yahay 510V, korantada inta jeer ee dhexdhexaadka ah ay tahay 700V, xagasha rasaasta ee rogaha waa 36°. Waxaan isticmaalnaa 700V/510V=1.37 si aan u aragno in, guud ahaan, saamiga korantada inta jeer ee dhexdhexaadka ah iyo korantada DC ay u dhexeyso 1.2 iyo 1.5, dhammaanteenna waxaan u maleyneynaa in rooggu uu si caadi ah u shaqeynayo. Haddii saamiga uu ka yar yahay 1.2, xagasha ledhku aad buu u yar yahay, rooggu waa adag tahay in la isu rogo; haddii ay ka weyn tahay 1.5 jeer, xagasha rasaastu aad bay u weyn tahay, qalabkuna wuu dhici karaa.
2. Haddii dhawaaqa foornada dhalaalaysa induction uu yahay mid caadi ah inta lagu jiro hawlgalka, haddii uu jiro buuq sanqadha foornada dhalaalaysa, haddii dhawaaqu yahay mid joogto ah, haddii uu jiro dhawaaq gariir fal-celin caajis ah iyo haddii uu jiro dhawaaq qaylo ah shidda, iwm. Marka la soo koobo, way ka duwan tahay dhawaaqa caadiga ah. si loo go’aamiyo booska codka.
3. Waydii hawlwadeenka foornada dhalaalidda induction wax ku saabsan xaaladda foornada dhalaalidda induction marka ay jabto. Markaad fahamto, isku day inaad u faahfaahsan tahay intii suurtogal ah. Isla mar ahaantaana, waa inaad sidoo kale fahamtaa heerka hawlgalka ee foornada dhalaalka induction ka hor fashilka.
4. Marka foornada dhalaalaysa ee induction ay fashilanto, waa inaad barataa isticmaalka qalabka tijaabada sida oscilloscopes iyo multimeters si aad u cabbirto qaabka hirarka, danabka, wakhtiga, xagasha, iska caabinta iyo xuduudaha kale ee dhibic kasta si loo go’aamiyo sababta fashilka.
5. Haddii cilada foornada dhalaalaysa la helo oo la hagaajiyo, si toos ah ha u socodsiin qalabka ka dib markaad hesho barta cilladda iyada oo aan la baarin, sababtoo ah inta badan waxaa jira sababo kale oo qoto dheer oo ka dambeeya barta cilladda si ay u keento cilladahaas.