什么是接地电阻测试仪简介及概述？ 接地电阻测试仪的简介？
\u4ec0\u4e48\u662f\u63a5\u5730\u7535\u963b\u7b80\u4ecb\u53ca\u6982\u8ff0\uff1f\u7b80\u5355\u7684\u8bf4\uff0c\u4e3a\u4e86\u4fdd\u62a4\u4eba\u8eab\u53ca\u8d22\u4ea7\u5b89\u5168\u505a\u7684\u4e00\u9879\u63aa\u65bd\u3002\u6240\u4ee5\u7528\u7535\u8bbe\u5907\u5916\u58f3\u5fc5\u987b\u63a5\u5730\uff0c\u5f53\u7528\u7535\u8bbe\u5907\u6f0f\u7535\u65f6\u6216\u8005\u7edd\u7f18\u4e0d\u597d\u65f6\u7535\u6d41\u80fd\u901a\u8fc7\u63a5\u5730\u7ebf\u6d41\u5165\u5927\u5730\uff0c\u4ee5\u514d\u53d1\u751f\u89e6\u7535\u4e8b\u6545\u3002\u90a3\u4e48\u63a5\u5730\u7ebf\u4e0e\u5927\u5730\u7684\u8fde\u63a5\u5c31\u5fc5\u7136\u6709\u963b\u503c\u7684\u5b58\u5728\uff0c\u8fd9\u5c31\u662f\u63a5\u5730\u7535\u963b\u3002\u53ea\u662f\u5927\u6216\u8005\u5c0f\u7684\u95ee\u9898\uff0c\u4e00\u822c\u7528\u7535\u8bbe\u5907\u8981\u6c42\u57284\u6b27\u4ee5\u5185\uff0c\u9632\u96f7\u63a5\u573010\u6b27\u4ee5\u5185\uff0c\u5f31\u7535\u53ca\u5de5\u4e1aPLC\u63a5\u5730\u57281\u6b27\u4ee5\u5185\u3002
HT2572\u63a5\u5730\u7535\u963b\u6d4b\u8bd5\u4eea\uff0c\u662f\u6309\u7167IEC\uff0cISO\uff0cBS\uff0cVL\uff0cJIS\u7b49\u56fd\u9645\u56fd\u5185\u7684\u5b89\u5168\u6807\u51c6\u8981\u6c42\u800c\u8bbe\u8ba1\u7684\uff0c\u63a5\u5730\u7535\u963b\u7684\u6307\u6807\u662f\u8861\u91cf\u5404\u79cd\u7535\u5668\u8bbe\u5907\u5b89\u5168\u6027\u80fd\u7684\u91cd\u8981\u6307\u6807\u4e4b\u4e00\u3002\u5b83\u662f\u5728\u5927\u7535\u6d41\uff0825A\u621610A\uff09\u7684\u60c5\u51b5\u4e0b\u5bf9\u63a5\u5730\u56de\u8def\u7684\u7535\u963b\u8fdb\u884c\u6d4b\u91cf\uff0c\u540c\u65f6\u4e5f\u662f\u5bf9\u63a5\u5730\u56de\u8def\u627f\u53d7\u5927\u7535\u6d41\u7684\u6307\u6807\u7684\u6d4b\u8bd5\uff0c\u4ee5\u907f\u514d\u5728\u7edd\u7f18\u6027\u80fd\u4e0b\u964d\uff08\u6216\u635f\u574f\uff09\u65f6\u5bf9\u4eba\u8eab\u7684\u4f24\u5bb3\u3002\u672c\u6d4b\u8bd5\u4eea\u662f\u4e3a\u6ee1\u8db3\u4ee5\u4e0a\u8981\u6c42\u4e3a\u751f\u4ea7\u8f66\u95f4\u53ca\u5b9e\u9a8c\u90e8\u95e8\u63d0\u4f9b\u7684\u9ad8\u6027\u80fd\u6d4b\u8bd5\u4eea\u5668\u800c\u5f00\u53d1\u751f\u4ea7\u7684\u3002\u672c\u4eea\u5668\u6d4b\u91cf\u7cbe\u5ea6\u9ad8\uff0c\u901f\u5ea6\u5feb\uff0c\u4f7f\u7528\u65b9\u4fbf\uff0c\u7279\u522b\u9002\u7528\u4e8e\u8981\u6c42\u9ad8\u7684\u5b9e\u9a8c\u5ba4\u548c\u81ea\u52a8\u68c0\u6d4b\u7ebf\u4e0a\u4f7f\u7528\u3002\u65b0\u589e\u65ad\u7ebf\u62a5\u8b66\u529f\u80fd\uff08\u5373\u5f00\u8def\u62a5\u8b66\uff09\u53ef\u4ee5\u975e\u5e38\u65b9\u53d8\u7684\u77e5\u9053\u4eea\u5668\u662f\u5426\u5de5\u4f5c\u5728\u6b63\u5e38\u6d4b\u8bd5\u72b6\u6001\u3002\u65b0\u589e\u65ad\u7ebf\u62a5\u8b66\u529f\u80fd\uff08\u5373\u5f00\u8def\u62a5\u8b66\uff09\u3002\u672c\u4eea\u5668\u91c7\u7528\u6570\u5b57\u663e\u793a\uff0c\u8bfb\u6570\u65b9\u4fbf,\u91c7\u7528\u4f18\u5316\u8bbe\u8ba1\uff0c\u6574\u673a\u5177\u6709\u6781\u9ad8\u7684\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\uff0c\u672c\u6d4b\u8bd5\u4eea\u9002\u5408\u4e8e\u4e0d\u540c\u7684\u6807\u51c6\uff1a\u5982\u7b26\u5408GB4706.1-1998\uff08\u621692\uff09\u5bb6\u7528\u548c\u7c7b\u4f3c\u7528\u9014\u7535\u5668\u7684\u5b89\u5168\u6807\u51c6\u4e2d\uff0c\u901a\u7528\u8981\u6c42\u6709\u5173\u6761\u6b3e\u89c4\u5b9a\u3002\u4ee5\u53caGB7000.1-1996\u706f\u5177\u5b89\u5168\u6807\u51c6\u7b49\u3002
工作原理为由机内DC/AC变换器将直流变为交流的低频恒流，经过辅助接地极C和被测物E组成回路，被测物上产生交流压降，经辅助接地极P送入交流放大器放大，再经过检波送入表头显示。借助倍率开关，可得到三个不同的量限：0～2Ω，0～20Ω，0～200Ω。绛旓細鎺ュ湴鐢甸樆娴嬭瘯浠憭寮冧紶缁熺殑浜哄伐鎵嬫憞鍙戠數宸ヤ綔鏂瑰紡锛岄噰鐢ㄥ厛杩涚殑涓ぇ瑙勬ā闆嗘垚鐢佃矾锛屽簲鐢―C/AC鍙樻崲鎶鏈皢涓夌閽佸洓绔挳娴嬮噺鏂瑰紡鍚堝苟涓轰竴绉嶆満鍨嬬殑鏂板瀷鎺ュ湴鐢甸樆娴嬮噺浠傚伐浣滃師鐞嗕负鐢辨満鍐匘C/AC鍙樻崲鍣ㄥ皢鐩存祦鍙樹负浜ゆ祦鐨勪綆棰戞亽娴侊紝缁忚繃杈呭姪鎺ュ湴鏋丆鍜岃娴嬬墿E缁勬垚鍥炶矾锛岃娴嬬墿涓婁骇鐢熶氦娴佸帇闄嶏紝缁忚緟鍔╂帴鍦版瀬P閫佸叆浜ゆ祦...
绛旓細1. 鎺ュ湴鐢甸樆娴嬭瘯浠槸涓绉嶇敤浜庢祴閲忔帴鍦扮數闃诲拰瀵间綋鐢甸樆鍊肩殑瑁呯疆锛岄傜敤浜庣數鍔涖侀偖鐢点侀搧璺侀氫俊銆佺熆灞辩瓑琛屼笟銆傚畠杩樿兘娴嬮噺鍦熷￥鐢甸樆鐜囧拰鍦扮數鍘嬨2. 璇ユ祴璇曚华鐨勭郴缁熷弬鏁板寘鎷細鐜娓╁害涓0鈩冭嚦+45鈩冿紝鐩稿婀垮害涓嶈秴杩85%RH锛涙祴閲忚寖鍥村強鎭掓祦鍊硷紙鏈夋晥鍊硷級鍖呮嫭鐢甸樆锛0鑷2惟锛10mA锛夛紝2鑷20惟锛10mA锛夛紝20鑷...
绛旓細1. 鎺ュ湴鐢甸樆娴嬭瘯浠槸涓绉嶄笓闂ㄧ敤浜庢祴閲忓拰璇勪及鐢垫皵鎺ュ湴绯荤粺鐨勮澶銆傚畠鐨勪富瑕佸姛鑳芥槸纭繚瀵肩數浣撲笌鍦扮悆涔嬮棿寤虹珛鑹ソ鐨勭數姘旇繛鎺ワ紝杩欑杩炴帴绉颁负鎺ュ湴銆傝壇濂界殑鎺ュ湴鍙互闃叉鍗遍櫓鐨勭數鍘嬬Н绱紝骞剁‘淇濊冻澶熺殑鐢垫祦鍙互閫氳繃鎺ュ湴璺緞娴佸洖鍦扮悆銆2. 璇ユ祴璇曚华鍙敤浜庢墽琛屽绉嶆祴閲忥紝鍖呮嫭浣嗕笉闄愪簬鎺ュ湴绯荤粺鐨勭數闃汇佺粷缂樼數闃汇佺數娴佹硠婕...
绛旓細鎺ュ湴鐢甸樆娴嬭瘯浠槸涓绉嶇敤浜庢祴閲忔帴鍦扮郴缁熸ц兘鐨勪华鍣锛屽畠瀵逛簬纭繚鍙戠數绔欍侀厤鐢电郴缁熴佸伐鍘傘侀氫俊绯荤粺浠ュ強閬块浄鍣ㄨ缃腑鐨勬帴鍦扮郴缁熺鍚堝畨鍏ㄦ爣鍑嗚嚦鍏抽噸瑕併傝繖浜涙祴璇曚华鍩轰簬娆у瀹氬緥杩愪綔锛岄氬父閲囩敤涓夋瀬鎴栧洓鏋侀厤缃紝鍏朵腑涓夋瀬娉曟槸鏈甯哥敤鐨勭被鍨嬨傛帴鍦扮數闃荤殑娴嬮噺鍊间細鍙楀埌澶氱鍥犵礌鐨勫奖鍝嶏紝鍥犳娴嬮噺寰楀埌鐨勭數闃诲间笌璺濈涔嬮棿骞朵笉...
绛旓細鎺ュ湴鐢甸樆娴嬭瘯浠紙涔熷彨鎺ュ湴鐢甸樆浠櫒锛夋槸鐢ㄤ簬娴嬮噺鍜屾祴璇曠數姘旀帴鍦扮郴缁熺殑璁惧锛屾帴鍦板彲纭繚瀵肩數鐗╀綋涓庡湴鐞冧箣闂寸殑鏈浣崇數姘旇繛缁э紝鏈夋晥鎺ュ湴鐨勮澶囬氳繃鎺ュ湴杩炴帴姘镐箙鎺ュ湴锛岃鎺ュ湴杩炴帴鍏锋湁瓒冲浣庣殑闃绘姉鍜岃冻澶熺殑杞芥祦鑳藉姏锛屾帴鍦版晠闅滅數娴佷笉浼氬紩璧峰嵄闄╃殑鐢靛帇绱Н銆傜绫 鎺ュ湴鐢甸樆娴嬭瘯浠彲鐢ㄤ簬杩涜澶氱涓嶅悓鐨勬祴閲忥紝鍖呮嫭锛&#...
绛旓細鎺ュ湴鐢甸樆娴嬭瘯浠鐨勪富瑕佸姛鑳芥槸娴嬮噺鎺ュ湴鐢甸樆锛岃繖鏄瘎浼版帴鍦扮郴缁熸ц兘鐨勫叧閿弬鏁般傝繖绉嶆祴璇曚华閫氬父琚О涓烘帴鍦扮數闃昏〃锛屽畠涓撻棬鐢ㄤ簬纭畾鍚勭鎺ュ湴绯荤粺鐨勬帴鍦扮數闃诲笺傛帴鍦扮數闃绘祴璇曚华鐨勬瀯鎴愬寘鎷墜鎽囧彂鐢垫満銆佺數娴佷簰鎰熷櫒銆佺數浣嶅櫒鍜屾娴佽绛変富瑕侀儴鍒嗭紝骞堕厤澶囨湁涓ゆ牴鎺㈤拡鈥斺旂數浣嶆帰閽堝拰鐢垫祦鎺㈤拡锛屼互鍙婁笁鏍逛笉鍚岄暱搴︾殑瀵肩嚎锛屽垎鍒...
绛旓細鎺ュ湴鐢甸樆娴嬭瘯浠鑻辨枃绠绉帮細RGround Resistance Tester銆傛帴鍦扮數闃绘祴璇曚华鏄楠屾祴閲忔帴鍦扮數闃荤殑甯哥敤浠〃锛屼篃鏄數姘斿畨鍏ㄦ鏌ヤ笌鎺ュ湴宸ョ▼绔ｅ伐楠屾敹涓嶅彲缂哄皯鐨勫伐鍏凤紝杩涘勾鏉ョ敱浜庤绠楁満鎶鏈殑椋為熷彂灞曪紝鍥犳鎺ュ湴鐢甸樆娴嬭瘯浠篃娓楅忎簡澶ч噺鐨勬帴鍦扮數闃绘祴璇曚华寰鐞嗘満鎶鏈紝鍏舵祴閲忓姛鑳斤紝鍐呭涓庣簿搴︽槸涓鑸华鍣ㄦ墍涓嶈兘鐩告瘮鐨勩傜洰鍓嶅厛杩...
绛旓細鍏锋湁鐙壒鎸戞垬鐨勫畨鍏ㄦ祴璇曚华鏄帴鍦扮數闃绘祴璇曚华銆傜數鍣ㄦ妧甯堢敤杩欎簺娴嬭瘯浠鏌ュ彂鐢电珯銆侀厤鐢电郴缁熴佸伐鍘傘侀氫俊绯荤粺浠ュ強閬块浄鍣ㄨ缃腑鐨勫疄闄呮帴鍦扮郴缁熸槸鍚﹂傚綋銆傝繖浜涙祴璇曚华涔熼噰鐢ㄦ濮嗗畾寰嬬殑鏂规硶銆傚畠浠父閲囩敤涓夋瀬鎴栧洓鏋侀厤缃紝鍏朵腑浠ヤ笁鏋佹硶鎺ュ湴鐢甸樆娴嬭瘯浠渶涓哄父瑙併傜敱浜庢帴鍦扮數闃诲煎彈澶氱鍥犵礌褰卞搷锛屾墍浠ュ湪涓嶅悓鐐规祴寰楃殑鐢甸樆涓...
绛旓細鎺ュ湴鐢甸樆娴嬭瘯浠鏄祴閲忔帴鍦扮數闃荤殑浠櫒锛岃屼綘鎵璇寸殑鍦扮嚎鐢甸樆娴嬭瘯浠鍏ㄥ悕鍙仛鈥滄帴鍦扮嚎鎴愮粍鐩存祦鐢甸樆娴嬭瘯浠濄備华鍣ㄥ悕绉般戞帴鍦扮嚎鎴愮粍鐩存祦鐢甸樆娴嬭瘯浠紝浠櫒鍚嶇О锛欸rounding Line Into A Group Of DC Resistance Tester 銆傘愪骇鍝姒傝堪銆戞帴鍦扮嚎鎴愮粍鐩存祦鐢甸樆娴嬭瘯浠槸鏍规嵁銆婄數鍔涘畨鍏ㄥ伐鍣ㄥ叿棰勯槻鎬ц瘯楠岃绋嬨嬭姹傦紝鎼哄甫鍨...
绛旓細鎺ュ湴鐢甸樆娴嬮噺浠閫傜敤浜庣數鍔涖侀偖鐢点侀搧璺侀氫俊銆佺熆灞辩瓑閮ㄩ棬娴嬮噺鍚勭瑁呯疆鐨勬帴鍦扮數闃讳互鍙婃祴閲忎綆鐢甸樆鐨勫浣撶數闃诲硷紱鎺ュ湴鐢甸樆娴嬮噺浠繕鍙互娴嬮噺鍦熷￥鐢甸樆鐜囧強鍦扮數鍘嬨傜幇鍦ㄧ殑鎺ュ湴鐢甸樆娴嬭瘯浠锛屽ぇ澶氫负閫氳繃鐢垫祦鏋佹敞鍏ユ祴璇曠數娴侊紝閫氳繃鐢典綅鏋佽幏寰楃浉鍏崇數浣嶏紝鍗抽噰鐢ㄧ數鍘嬬數娴佽〃娉曞師鐞嗚璁＄殑宸ラ鎺ュ湴鐢甸樆娴嬮噺浠櫒 ...
