瑭崇窗(x矛)浠嬬垂

VLF瓒呬綆闋讳氦娴佽€愬瑭﹂(y脿n)瑁濈疆鎬у児(ji脿)姣旈仩(yu菐n)閬�(yu菐n)楂樹簬鍚岄閫�(j矛n)鍙ｇ敘(ch菐n)鍝�锛岀壒鍒ラ仼鐢ㄤ簬绲曠罚绛夊€奸浕瀹硅純澶х殑闆绘埃瑷�(sh猫)鍌�(渚嬪锛氶浕鍔涢浕绾�銆侀浕鍔涢浕瀹瑰櫒銆佸ぇ涓瀷鐧�(f膩)闆绘(j墨)鍜岄浕鍕�(d貌ng)姗�(j墨)绛�)鑰愬瑭﹂(y脿n)銆傛湰鍎€鍣ㄩ珨绌嶅皬锛岄噸閲忚紩锛屾帴绶氱啊(ji菐n)鍠紝鎿嶄綔鏂逛究锛屽洓閲嶄繚璀�(h霉)锛屽嫊(d貌ng)浣滆繀閫燂紝娓�(c猫)瑭﹁寖鍦嶅ぇ锛屽畨鍏ㄥ張鍙潬銆�

VLF瓒呬綆闋讳氦娴佽€愬瑭﹂(y脿n)瑁濈疆

鐢�(ch菐n)鍝佺啊(ji菐n)浠嬶細

0.1Hz瓒呬綆闋绘妧琛�(sh霉)鏄柊鎶€琛�(sh霉)锛屾槸鐣�(d膩ng)鍓嶉浕宸ュ鍝℃渻(hu矛)鎺ㄨ枽鐨勬妧琛�(sh霉)銆傛柊涓€浠LF瓒呬綆闋讳氦娴佽€愬瑭﹂(y脿n)瑁濈疆鏄櫉鐨嬮浕姘ｈ嚜涓婚枊(k膩i)鐧�(f膩)鐨勬牳蹇冪敘(ch菐n)鍝�锛屽畠鍏嬫湇浜�*浠ｆ(j墨)姊板紡鐢�(ch菐n)鍝佺殑璜稿缂洪粸(di菐n)锛屾€у児(ji脿)姣旈仩(yu菐n)閬�(yu菐n)楂樹簬鍚岄閫�(j矛n)鍙ｇ敘(ch菐n)鍝�锛岀壒鍒ラ仼鐢ㄤ簬绲曠罚绛夊€奸浕瀹硅純澶х殑闆绘埃瑷�(sh猫)鍌�(渚嬪锛氶浕鍔涢浕绾溿€侀浕鍔涢浕瀹瑰櫒銆佸ぇ涓瀷鐧�(f膩)闆绘(j墨)鍜岄浕鍕�(d貌ng)姗�(j墨)绛�)鑰愬瑭﹂(y脿n)銆�

鍩�(zh铆)琛屾(bi膩o)婧�(zh菙n)锛�

DL/T 849.4-2004/2004骞村湅(gu贸)瀹舵柊闋掑竷闆诲姏琛屾キ(y猫)妯�(bi膩o)婧�(zh菙n)銆婅秴浣庨牷楂樺鐧�(f膩)鐢熷櫒閫氱敤鎶€琛�(sh霉)姊濅欢銆�

鐢�(ch菐n)鍝佸垾鍚嶏細

瓒呬綆闋婚珮澹撶櫦(f膩)鐢熷櫒銆�0.1Hz瓒呬綆闋婚珮澹撶櫦(f膩)鐢熷櫒銆佺▼鎺ц秴浣庨牷楂樺鐧�(f膩)鐢熷櫒銆佽秴浣庨牷浜ゆ祦楂樺瑭﹂(y脿n)瑁濈疆銆佽秴浣庨牷鑰愬瑭﹂(y脿n)瑁濈疆銆佺▼鎺ц秴浣庨牷楂樺鐧�(f膩)鐢熷櫒銆佹櫤鑳借秴浣庨牷楂樺鐧�(f膩)鐢熷櫒銆�0.1hz 瓒呬綆闋婚珮澹撶櫦(f膩)鐢熷櫒銆�0.1hz绋嬫帶瓒呬綆闋婚珮澹撶櫦(f膩)鐢熷櫒銆佽秴浣庨牷鐧�(f膩)鐢熷櫒銆佽秴浣庨牷鑰愬瑁濈疆銆佽秴浣庨牷楂樺瑁濈疆

鐢�(ch菐n)鍝佺壒榛�(di菐n)锛�

1.鎶€琛�(sh霉)鍏堥€�(j矛n)锛歏LF瓒呬綆闋讳氦娴佽€愬瑭﹂(y脿n)瑁濈疆閲囩敤鏁�(sh霉)瀛楄畩闋绘妧琛�(sh霉)锛屽井闆昏叇鎺у埗锛屽崌澹�銆侀檷澹�銆佹脯(c猫)閲忋€佷繚璀�(h霉)绛夋脯(c猫)瑭﹂亷(gu貌)绋嬪叏鑷嫊(d貌ng)鍖�

2.鎿嶄綔鏂逛究锛氭帴绶氱啊(ji菐n)鍠�锛屽偦鐡滃紡鎿嶄綔

3.淇濊(h霉)鍏ㄩ潰锛氬閲嶄繚璀�(h霉)(閬�(gu貌)澹撲繚璀�(h霉)銆侀珮浣庡鍋�(c猫)閬�(gu貌)娴佷繚璀�(h霉))锛屽嫊(d貌ng)浣滆繀閫�(鍕�(d貌ng)浣滄檪(sh铆)闁�≤20ms),鍎€鍣ㄥ畨鍏ㄥ彲闈�

4.瀹夊叏鍙潬锛氭帶鍒跺櫒鍜岄珮澹撶櫦(f膩)鐢熷櫒浣庡閫ｆ帴锛屽厜闆绘帶鍒�锛屼娇鐢ㄥ畨鍏ㄥ彲闈�

5.VLF瓒呬綆闋讳氦娴佽€愬瑭﹂(y脿n)瑁濈疆閲囩敤浜嗛珮浣庡闁夌挵(hu谩n)璨�(f霉)鍙嶉鎺у埗闆昏矾锛岃几鍑虹劇(w煤)瀹瑰崌鏁堟噳(y墨ng)

6.閰嶇疆榻婂叏锛氭恫鏅舵饥瀛楅’绀�锛岃嚜鍕�(d貌ng)瀛樺劜(ch菙)锛岃嚜鍕�(d貌ng)鎵撳嵃

7.娓�(c猫)瑭﹁寖鍦嶅ぇ锛�0.1Hz銆�0.05Hz鍙�0.02Hz澶氶牷鐜囬伕鎿囷紝娓�(c猫)瑭﹁寖鍦嶅ぇ

8.VLF瓒呬綆闋讳氦娴佽€愬瑭﹂(y脿n)瑁濈疆楂旂⿳灏�銆侀噸閲忚紩锛氬崄鍒嗗埄浜庢埗澶栦綔妤�(y猫)

鐢�(ch菐n)鍝佸弮鏁�(sh霉)锛�