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ç”늣å±è”½å®?/b>的主è¦åÅžå¼ç»“构:
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(4)电场å±è”½è¡°å‡æŒ‡æ ‡è¦æ±‚大于60dBçš„å±è”½å®¤åQŒç»“构宜采用直脓å¼ï¼Œå±è”½ææ–™å¯é€‰æ‹©é•€é”Œé’¢æ¿ï¼Œé’¢æ¿çš„åŽšåº¦æ ¹æ®å±è”½æ€§èƒ½æŒ‡æ ‡¼‹®å®šã€?/span>
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ç”늣å±è”½å®¤çš„一般ä‹É用规范è¦æ±‚:
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(2)ç”늣å±è”½å®¤çš„¾l“æž„å½¢å¼å’Œç›¸å…³çš„å±è”½ä»¶åº”æ ÒŽ®ç”늣å±è”½å®¤çš„æ€§èƒ½æŒ‡æ ‡å’Œè§„æ¨¡é€‰å®šã€?/span>
(3)设有ç”늣å±è”½å®¤çš„电å信毾pÈ»Ÿæœºæˆ¿åQŒå¾½{‘结构应满èƒöå±è”½¾l“构对è·è½½çš„è¦æ±‚ã€?/span>
(4)ç”늣å±è”½å®¤ä¸Žå»ºç‘(¾l“æž„)墙之间宜预留¾l´ä¿®é€šé“或检修å£ã€?/span>
(5)ç”늣å±è”½å®¤çš„接地宜采用共用接地装¾|®ï¼Œå’Œå•ç‹¬æŽ¥åœ°çº¿çš„åÅžå¼ã€?/span>
ç”늣å±è”½å®?/b>的主è¦åÅžå¼ç»“构:
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(2)建ç‘é¢ç§¯ž®äºŽ50m2åQŒæ—¥åŽéœ€æ¬è¿çš„电¼‚å±è”½å®¤åQŒç»“æž„åÅžå¼å®œé‡‡ç”¨å¯æ‹†å¸å¼ã€?/span>
(3)电场å±è”½è¡°å‡æŒ‡æ ‡è¦æ±‚大于120dBã€å¾½{‘颿U¯å¤§äº?0m2çš„å±è”½å®¤åQŒç»“æž„åÅžå¼å®œé‡‡ç”¨è‡ªæ’‘å¼ã€?/span>
(4)电场å±è”½è¡°å‡æŒ‡æ ‡è¦æ±‚大于60dBçš„å±è”½å®¤åQŒç»“构宜采用直脓å¼ï¼Œå±è”½ææ–™å¯é€‰æ‹©é•€é”Œé’¢æ¿ï¼Œé’¢æ¿çš„åŽšåº¦æ ¹æ®å±è”½æ€§èƒ½æŒ‡æ ‡¼‹®å®šã€?/span>
(5)电场å±è”½è¡°å‡æŒ‡æ ‡è¦æ±‚大于25dBçš„å±è”½å®¤åQŒç»“构宜采用直脓å¼ï¼Œå±è”½ææ–™å¯é€‰æ‹©é‡‘属ä¸ç½‘åQŒé‡‘属举|‘çš„ç›®æ•°åº”æ ¹æ®è¢«å±è”½ä¿¡å·çš„æ‡L长确定ã€?/span>
ç”늣å±è”½å®¤çš„一般ä‹É用规范è¦æ±‚:
(1)对于环境è¦æ±‚è¾¾ä¸åˆ°è§„定è¦æ±‚的电å信毾pÈ»Ÿæœºæˆ¿åQŒåº”采å–有效的电¼‚å±è”½æŽªæ–½ã€?/span>
(2)ç”늣å±è”½å®¤çš„¾l“æž„å½¢å¼å’Œç›¸å…³çš„å±è”½ä»¶åº”æ ÒŽ®ç”늣å±è”½å®¤çš„æ€§èƒ½æŒ‡æ ‡å’Œè§„æ¨¡é€‰å®šã€?/span>
(3)设有ç”늣å±è”½å®¤çš„电å信毾pÈ»Ÿæœºæˆ¿åQŒå¾½{‘结构应满èƒöå±è”½¾l“构对è·è½½çš„è¦æ±‚ã€?/span>
(4)ç”늣å±è”½å®¤ä¸Žå»ºç‘(¾l“æž„)墙之间宜预留¾l´ä¿®é€šé“或检修å£ã€?/span>
(5)ç”늣å±è”½å®¤çš„接地宜采用共用接地装¾|®ï¼Œå’Œå•ç‹¬æŽ¥åœ°çº¿çš„åÅžå¼ã€?/span>
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