充磁原理Magnet principle:
VAT系列高壓脈沖充磁機，是一種高性能的脈沖充磁設(shè)備。它的基本原理是工頻交流電經(jīng)升壓后，經(jīng)整流及限流控制向高壓電容組充電儲能，當(dāng)達到設(shè)定電壓值后，電容組中的電場能在一個極短的時間內(nèi)向線圈放電。強大的脈沖電流將激發(fā)極強的脈沖磁場。從而達到對磁性材料充磁的目的。
VAT系列高壓脈沖充磁機，采用充磁機專用高壓電容器，內(nèi)部芯片采用先進的生產(chǎn)，耐沖擊、有自愈特性、安全可靠、有很長的使用壽命。其內(nèi)部開關(guān)元件采用電子開關(guān)，無機械觸點。與己往的機型相比，無論設(shè)備的工作效率，還是可靠性都有了質(zhì)的飛躍。部分機型采用智能控制，可多路輸出，充磁速度快，一機多用。其所配備的充磁線圈和夾具，可選用風(fēng)冷冷卻、水冷冷卻、制冷冷卻等幾種冷卻方式，其優(yōu)良的散熱性能很好地解決了在連續(xù)充磁作業(yè)時，線圈溫升高，充磁飽和度隨工作時間的加長而磁性能下降的弊端，使產(chǎn)品的一致性有了更好的保證。
VAT系列充磁機被廣泛應(yīng)用于電聲器材制造，電機制造，磁性材料、儀器儀表、電子計算機、磁力機械、醫(yī)療器材等領(lǐng)域，與同類產(chǎn)品相比，具有較高的性價比。
VAT-series high voltage pulse magnetizer is a kind of high performance pulse magnetizing apparatus. Its working principle is: the line frequency alternating current passing through the process of boosting, rectificating and filtering, begins to energize the capacitor bank through the energy-storage controller. When the voltage of the capacitor bank rises up to the setting value, the electric field of the capacitor bank can discharge electricity to the magnetizing coil in an ultrashort time and the powerful pulse current will produce a strong pulse magnetic field, and thus the materials can be magnetized.
VAT-series high voltage pulse magnetizer adopts special-purpose high voltage capacitors whose inner core is made of advanced rupture disc, has advantages such as impact resistance, self repair, good safety and reliability, long service life, etc. The switches are electronic switches with no mechanical contact. Compared with the common magnetizers, it has higher working efficiency and reliability. There are three cooling methods, viz. wind cooling, water cooling or refrigerating method provided for your choose to cool the magnetizing coil and fixtures. The superior heat dispersion performance of the machine prevents the high temperature rise of the coil that may result in the lengthening of magnetizing time and the fall of magnetization performance.
VAT-series magnetizers find wide application in the manufacture fields of loudspeaker parts, motor, magnetic material, instruments and meters, electronic computer, magnetic machinery, medical applian