兒LSP-WF-3-RS系列雷電(dian)(dian)預警系統是使用大氣電(dian)(dian)場(chang)(chang)儀利用磨(mo)(mo)盤式(或稱場(chang)(chang)磨(mo)(mo)式)原理(li)(li)設計的(de)(de)，通過(guo)馬(ma)達不停的(de)(de)旋轉(zhuan)(zhuan)來獲(huo)取到(dao)連(lian)續大氣電(dian)(dian)場(chang)(chang)強度的(de)(de)變化。它由(you)(you)一(yi)片“定(ding)(ding)子(zi)”(感(gan)(gan)應(ying)片)和一(yi)片“轉(zhuan)(zhuan)子(zi)”(接地(di)(di)屏蔽片)構(gou)成。轉(zhuan)(zhuan)子(zi)由(you)(you)轉(zhuan)(zhuan)速恒定(ding)(ding)為1560 轉(zhuan)(zhuan)/分鐘(zhong)的(de)(de)電(dian)(dian)機帶動旋轉(zhuan)(zhuan)，使感(gan)(gan)應(ying)片交替地(di)(di)暴露(lu)在電(dian)(dian)場(chang)(chang)中(zhong)或被屏蔽，從而產生與外界電(dian)(dian)場(chang)(chang)強度成正比的(de)(de)感(gan)(gan)應(ying)電(dian)(dian)荷感(gan)(gan)應(ying)片連(lian)接到(dao)放(fang)大處理(li)(li)電(dian)(dian)路(lu)及波形調整(zheng)電(dian)(dian)路(lu)，輸出(chu)電(dian)(dian)壓信號，經過(guo)標定(ding)(ding)，該電(dian)(dian)壓可以(yi)表征大氣電(dian)(dian)場(chang)(chang)的(de)(de)強度以(yi)及極性變化。

JLSP-WF-3-RS系(xi)列雷電(dian)(dian)預警系(xi)統(tong)是(shi)為(wei)了滿足(zu)地面氣象觀測(ce)規范中地面大(da)氣電(dian)(dian)場(chang)強度(du)測(ce)量而設計的(de)，這使得它也同(tong)樣(yang)適用于其他各種應(ying)用，堅(jian)固的(de)鋁制外殼可(ke)以抵擋各種惡劣環(huan)境，倒置式的(de)結構能有(you)(you)效避免(mian)鳥(niao)糞、雨水、落葉等(deng)的(de)侵襲(xi)，同(tong)時還具有(you)(you)低(di)功(gong)耗、安裝方便(bian)、維護簡(jian)潔(jie)等(deng)特點，可(ke)以長(chang)期連續的(de)測(ce)量大(da)氣電(dian)(dian)場(chang)強度(du)的(de)變化。

具體選型和參數詳見智慧防雷系統手冊