鏂伴椈涓績
紼沖帇鍣ㄧ殑鎶鏈弬鏁伴兘鏈夊摢浜涳紵
淇℃伅閲囬泦錛氬箍姘旂數姘旓紙涓婃搗錛夋湁闄愬叕鍙搞鍙戝竷鏃墮棿2016-07-12銆嫻忚嬈℃暟錛?script type="text/javascript"> 銆 銆 var html = ""; 銆 銆 $.ajax({ 銆 銆 type: "POST", 銆 銆 url: "/AjaxFile/GetHits.ashx", 銆 銆 data: { 銆 銆 CallMethod: "GetInformationHits()", 銆 銆 ID: "225" 銆 銆 }, 銆 銆 async: false, 銆 銆 success: function (data) { 銆 銆 html = data; 銆 銆 } 銆 銆 }); 銆 銆 document.write(html);
紼沖帇鍣ㄧ殑鎶鏈弬鏁幫細
1.璐熻澆鍔熺巼鍥犵礌
紼沖帇鍣ㄥ閲忛兘鐢ㄤ紡瀹夛紙VA錛夋垨鍗冧紡瀹夛紙KVA錛夊艱〃紺猴箰鏄礋杞戒腑闄ょ函鐢甸樆鎬ц礋杞藉錒愯繕鏈夋劅鎬у拰瀹規ц礋杞斤箰鍗寵礋杞戒腑闄ゆ湁鍔熷姛鐜囧錒愯繕鏈夋棤鍔熷姛鐜囥傝繖涓寚閽堝弽鏄犱簡浜ゆ祦紼沖帇鐢墊簮甯︽劅鎬у強瀹規ц礋杞界殑鑳藉姏銆?/p>
涓鑸氦嫻佺ǔ鍘嬬數婧愶紝璐熻澆鍔熺巼鍥犵礌cos蠁涓?.8錒愬綋浜у搧涓?KW鏃訛箰杈撳嚭鐨勬湁鍔熷姛鐜囷紙鍗沖甫闃繪ц礋杞界殑鑳藉姏錛夋渶澶т負800W.濡傛灉浜у搧鐢?KW琛ㄧず鏃訛紙cos蠁浠嶄負0.8錛夛箰鍙緭鍑烘湁鍔熷姛鐜?KW錒愯繖鏃跺彲杈撳嚭鐨勫姛鐜嘢=1000/0.8=1250VA銆傝礋杞藉姛鐜囧洜绱犳暟鍊艱緝灝忔椂錒愯〃紺虹數婧愯澶囬傚簲鐢墊姉鎬ц礋杞界殑鑳藉姏杈冨己銆?/p>
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鏍規嵁璋冩暣綆$殑宸ヤ綔鐘舵侊紝甯告妸紼沖帇鐢墊簮鍒嗘垚涓ょ被錛氱嚎鎬хǔ鍘嬬數婧愬拰寮鍏崇ǔ鍘嬬數婧愩傛澶栵紝榪樻湁涓縐嶄嬌鐢ㄧǔ鍘嬬鐨勫皬鐢墊簮銆?/p>