建筑电气安装中：KVV-4*2.5mm是什么意思？ 电气施工图中NH-KVV22-4x1.5是什么意思，谢谢大伙
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22-\u94e0\u88c5\u6750\u6599\uff08\u94a2\u5e26\u94e0\u88c5\u805a\u6c2f\u4e59\u70ef\u62a4\u5957\uff09\uff1b4-\u7535\u7ebf\u6570\u91cf4\uff1b
1.5-\u5355\u80a1\u5bfc\u4f53\u65b9\u5f621.5\u5e73\u65b9\u6beb\u7c73\uff1b
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\u53c2\u8003\u8d44\u6599\uff1a\u767e\u5ea6\u767e\u79d1-KVV22
电缆线的型号规格
KVV（型号）：铜芯导体聚氯乙烯绝缘聚氯乙烯护套控制电缆
4*2.5mm（规格）：4芯电缆，每根电缆芯线的横截面积是2.5平方毫米
绛旓細KVV涓烘帶鍒堕摐鑺仛姘箼鐑 4X2.5涓4鏍2.5骞虫柟鐢电紗 RC32涓虹┛绠″緞32mm MR涓洪噾灞炵嚎妲 瑙ｉ噴涓鸿愮伀閾滆姱鑱氭隘涔欑儻鎺у埗鐢电紗锛岀┛绠″緞32mm閲戝睘绾跨鏁疯
绛旓細ZR闃荤噧,KVV鑱氭隘涔欑儻缁濈紭鍜屾姢濂楃殑鎺у埗鐢电紗,4鑺2 .5mm^2鎴潰,SC25绌匡紙浣庡帇娴佷綋杈撻佺敤锛夐挗绠℃暦璁,鍏О閫氬緞25mm,FC鍦版澘鎴栧湴闈笅鏁疯.
绛旓細娑堢伀鏍撴寜閽嚎RVS-4*1.5锛屽彨娑堥槻璧锋车绾裤傛柊瑙勯噷锛屼竴鑸殑椤圭洰宸茬粡鍙栨秷璧锋车绾夸簡銆傚彧鎺ヤ俊鍙风嚎灏辫浜嗐傛秷鐏爴娉垫帶鍒剁嚎KVV-4*2.5锛屾槸鑱斿姩鎺у埗绾匡紝鐢辨秷闃蹭富鏈虹殑鐩寸嚎鐩樻帴鍒版秷闃叉车鎺у埗鏌滐紝鐢辨秷闃蹭富鏈虹洿鎺ュ惎鍋滄秷鐏爴娉点備袱缁勭嚎閮戒笉涓鏍风殑銆
绛旓細B绾ч樆鐕冪數缂嗘瘮鏅氱數缂嗚楂10~20%锛汚绾ч樆鐕冪數缂嗘瘮鏅氱數缂嗚楂2~3鍊 ZBNH-KVV-4*2.5澶ф姣忕背15鍏冨乏鍙筹紝涓嶅悓鍘傚浠锋牸涓嶄竴鏍凤紝鍙緵浣犲弬鑰 甯屾湜瀵逛綘鏈夋墍甯姪锛
绛旓細瑙勬牸涓4*2*2.5鏄寚4鑺*2鑲★紝2.5骞虫柟鐨勭數缂嗙嚎 1銆佺數缂嗙嚎鍥芥爣锛4寮澶翠负4鏉＄嚎鑺紱2銆4*2鐨2鎸2鑲¤兌淇濇姢鍐呴儴閾滅嚎锛屼笉瀹规槗纾ㄦ崯鍙婅佸寲锛3銆2.5鏄寚鐩村緞鏄2.5骞虫柟鐨勯摐鑺紱杩欑鐢电紗甯哥敤浜庤澶囪緝澶氾紝鍙互鎺ュ叆380V鐢垫簮锛岄槻闆峰苟缁忎箙鑰愮敤锛2.5銆4銆6骞虫柟鐨勫潎浣跨敤寰楅潪甯稿銆
绛旓細鐩磋捣绾 NHKVV-7*1.5鏄秷闃叉帶鍒跺櫒鑷虫秷闃叉车鎴跨殑杩滅▼鍚姩绾裤傚绾胯仈鍔ㄧ嚎 NHBVR-4*1.5鏄惎姝ｅ帇閫侀鏈哄拰鎺掔儫鏈虹被鐨勬秷闃茶澶囥傛秷闃插惎娉垫寜閽箣闂磋繛绾垮簲璇ユ槸 NHBVR-4*1.5绾裤2鏍瑰惎鍔ㄣ2鏍瑰洖绛斻
绛旓細KVV鏄仛姘箼鐑粷缂樿仛姘箼鐑姢濂楁帶鍒剁數缂嗭紝鏄‖鐢电紗 RVV锛氳仛姘箼鐑粷缂樿仛姘箼鐑姢濂楄蒋鐢电紗锛岃繖涓ょ偣灏变笉澶 KVV鏄6*5鐨勶紝RVV4*2.5锛岀數缂嗗姛鐜囩浉宸お澶э紝涓嶈兘浠ｆ浛浣跨敤
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绛旓細(鍩烘湰鍨嬪彿:KVV) 鐢电紗閫傜敤浜庝氦娴550V鎴1000V鍙婁互涓嬩腑鐢靛櫒,浠〃鎺ョ嚎 鐢电紗瀵肩數绾胯姱鍏佽闀挎湡宸ヤ綔娓╁害涓嶈秴杩70鈩 鏁疯鏃剁數缂嗙殑娓╁害涓嶄綆浜0鈩 鐢电紗涓嶅皬浜庣數缂10鍊 :GB9330.1.2-90鍜屽弬鐓EC 227,IEC 332.3,IEC 331 鏉愭枡鎬ц兘 椤圭洰 缁濈紭 鎶ゅN/mm2 鈮12.5 鈮12.5鎷夋柇%鈮150 鈮150娓╁害鈩 80卤2 80卤2鏃堕棿hr 168 ...
