1. Kev faib tawm ntawm transformers
Classified los ntawm txoj kev txias:qhuav-hom (tus kheej-txias) transformer, roj-immersed (tus kheej-txias) transformer, fluoride (evaporative txias) transformer.
Kev faib tawm raws li txoj kev ya raws-pov thawj: qhib transformer, potted transformer, kaw transformer.
Muab faib los ntawm cov tub ntxhais los yog cov qauv: cov tub ntxhais-hom transformers (hla core, C-hom hlau core, ferrite core), plhaub-hom transformers (hla tub ntxhais, C-hom hlau tub ntxhais, ferrite core), Toroidal transformer, hlau ntawv hlau transformer.
Kev faib tawm raws li tus naj npawb ntawm cov khoom siv hluav taws xob theem: ib-theem transformer,peb-theem transformer, multi-phase transformer.
Muab faib los ntawm kev siv: fais fab transformer, voltage regulating transformer, suab transformer, nruab nrab zaus transformer, high zaus transformer, mem tes transformer.
2. Cov yam ntxwv tsis zoo ntawm lub hwj chim transformer
1. Ua haujlwm zaus
Lub hauv paus poob ntawm lub transformer muaj kev sib raug zoo nrog cov zaus, yog li nws yuav tsum tau tsim thiab siv raws li qhov zaus ntawm kev siv. Qhov zaus no hu ua kev khiav hauj lwm zaus.
2. Rated zog
Nyob rau hauv qhov teev zaus thiab voltage, lub transformer tuaj yeem ua haujlwm ntev yam tsis muaj ntau tshaj qhov tso zis hluav taws xob ntawm qhov ntsuas kub nce.
3. Rated voltage
Hais txog qhov voltage tso cai rau siv rau lub kauj ntawm lub transformer, uas yuav tsum tsis txhob tshaj tus nqi teev thaum ua haujlwm.
4. Voltage piv
Hais txog qhov piv ntawm thawj voltage thiab theem nrab voltage ntawm lub transformer. Muaj qhov sib txawv ntawm qhov tsis muaj qhov hluav taws xob sib piv thiab qhov sib piv ntawm qhov hluav taws xob.
5. Tsis muaj-load tam sim no
Thaum lub thib ob ntawm lub transformer yog qhib Circuit Court, tseem muaj ib tug tej yam tam sim no nyob rau hauv thawj. Ib feem ntawm qhov tam sim no yog hu ua tsis muaj kev thauj khoom tam sim no. Qhov tsis muaj load tam sim no muaj magnetizing tam sim no (tsim magnetic flux) thiab hlau poob tam sim no (ua los ntawm core poob). Rau 50Hz fais fab transformer, qhov tsis muaj load tam sim no yog qhov sib npaug ntawm cov hlau nplaum tam sim no.
6. Tsis-load poob
Xa mus rau lub zog poob ntsuas ntawm thawj sab ntawm lub transformer thaum lub thib ob sab yog qhib Circuit Court. Qhov kev poob tseem ceeb yog qhov poob, ua raws li qhov poob (tooj liab) tshwm sim los ntawm qhov tsis muaj load tam sim no ntawm thawj coil tooj liab tsis kam. Qhov no ntawm qhov poob yog tsawg heev.
7. Kev ua haujlwm zoo
Hais txog qhov feem pua ntawm qhov sib piv ntawm lub zog thib ob P2 rau thawj lub zog P1. Feem ntau, qhov ntau dua qhov ntsuas hluav taws xob ntawm lub transformer, qhov ua tau zoo dua.
8. Rwb thaiv tsev tsis kam
Qhia txog kev rwb thaiv tsev ntawm cov coils ntawm lub transformer thiab nruab nrab ntawm txhua kauj thiab cov tub ntxhais hlau. Lub rwb thaiv tsev tiv thaiv yog cuam tshuam nrog kev ua haujlwm ntawm cov khoom siv insulating siv, kub thiab av noo.
