Kev xaiv cov xov hluav taws xob litz kom raug yog ib qho txheej txheem uas muaj txheej txheem. Yog tias koj tau txais hom tsis raug, nws tuaj yeem ua rau kev ua haujlwm tsis zoo thiab kub dhau. Ua raws li cov kauj ruam no kom ua qhov kev xaiv zoo.
Kauj Ruam 1: Txhais Koj Qhov Zaus Ua Haujlwm
Qhov no yog kauj ruam tseem ceeb tshaj plaws. Litz hlau tawm tsam "cov nyhuv ntawm daim tawv nqaij," qhov twg cov hluav taws xob siab tsuas yog ntws rau sab nraud ntawm tus neeg coj hluav taws xob. Txheeb xyuas qhov zaus tseem ceeb ntawm koj daim ntawv thov (piv txwv li, 100 kHz rau lub zog hloov hom). Txhua txoj kab uas hla ntawm txhua txoj hlua yuav tsum me dua qhov tob ntawm daim tawv nqaij ntawm koj qhov zaus. Qhov tob ntawm daim tawv nqaij (δ) tuaj yeem suav lossis pom hauv cov lus hauv online.
Rau epiv txwv: Rau 100 kHz kev ua haujlwm, qhov tob ntawm daim tawv nqaij hauv tooj liab yog li 0.22 hli. Yog li ntawd, koj yuav tsum xaiv cov hlau ua los ntawm cov xov uas muaj txoj kab uas me dua qhov no (piv txwv li, 0.1 hli lossis AWG 38).
Kauj Ruam 2: Txheeb Xyuas Qhov Yuav Tsum Tau Tam Sim No (Ampacity)
Cov xov hlau yuav tsum nqa koj cov hluav taws xob yam tsis kub dhau. Nrhiav qhov hluav taws xob RMS (root mean square) uas koj tus qauv tsim xav tau. Tag nrho thaj tsam ntawm tag nrho cov xov hlau ua ke txiav txim siab qhov muaj peev xwm tam sim no. Lub ntsuas loj dua (tus lej AWG qis dua xws li 20 vs. 30) tuaj yeem tswj tau ntau dua tam sim no.
Rau epiv txwv: Yog tias koj xav tau nqa 5 Amps, koj tuaj yeem xaiv cov xov hlau litz nrog thaj tsam hla-sectional tag nrho sib npaug rau ib txoj xov hlau AWG 21. Koj tuaj yeem ua tiav qhov no nrog 100 txoj hlua ntawm AWG 38 lossis 50 txoj hlua ntawm AWG 36, tsuav yog qhov loj ntawm txoj hlua los ntawm Kauj Ruam 1 yog qhov tseeb.
Kauj Ruam 3: Tshawb xyuas Cov Qauv Lub Cev
Cov hlau yuav tsum haum thiab muaj sia nyob hauv koj daim ntawv thov. Tshawb xyuas Sab Nraud. Xyuas kom tseeb tias lub pob tiav lawm txoj kab uas hla haum rau hauv koj lub qhov rai winding thiab bobbin. Tshawb xyuas Hom Kev rwb thaiv tsev. Puas yog qhov rwb thaiv tsev raug ntsuas rau koj qhov kub ua haujlwm (piv txwv li, 155 ° C, 200 ° C)? Puas yog nws solderable? Puas yog nws yuav tsum tau tawv rau kev winding tsis siv neeg? Tshawb xyuas Kev Ywj Pheej. Ntau cov strands txhais tau tias muaj kev ywj pheej ntau dua, uas yog qhov tseem ceeb rau cov qauv winding nruj.Xim xyuas cov hom xov hluav taws xob litz, xov hluav taws xob litz yooj yim, xov hluav taws xob litz uas tau muab kev pabcuam, xov hluav taws xob litz uas muab daim kab xev nplaum, thiab lwm yam.
Yog tias koj tseem tsis tau paub meej tias yuav xaiv dab tsi, thov hu rau peb pab neeg kom tau kev pab.
Lub sijhawm tshaj tawm: Cuaj hlis-09-2025