ï»? ç”늣å±è”½å®¤çš„主覾l“æž„åŠä‹É用规èŒ?- 常州å±å®‡å±è”½è®‘Ö¤‡æœ‰é™å…¬å¸

    <address id="5lx5f"><nobr id="5lx5f"><progress id="5lx5f"></progress></nobr></address>

        <address id="5lx5f"><address id="5lx5f"><listing id="5lx5f"></listing></address></address>
        常州å±å®‡å±è”½è®‘Ö¤‡æœ‰é™å…¬å¸ä¸ºæ‚¨å…è´¹æä¾›å±è”½å®?/a>ã€?a href="/supply/">å±è”½æœºæˆ¿ç”Ÿäñ”厂家ã€?a href="/news/">ç”늣å±è”½å®¤ä­hæ ?/a>½{‰ç›¸å…³ä¿¡æ¯å‘布和最新资讯,敬请å…Ïx³¨åQ?
        产å“分类PRDUCT LIST

        è”系人:陈先ç”?13776869770

                    å‘¨å…ˆç”?3776869575

        电è¯åQ?519-86363079

                 0519-86390605

        传真åQ?519-86390512

        邮箱åQ?a href="mailto:czpingyu@163.com" rel="nofollow">czpingyu@163.com

        ¾|‘å€åQ?a href="http://www.narihn.com" rel="nofollow">www.narihn.com

        地å€åQšå¸¸å·žå¸‚武进区牛塘镇长虹西èµ\1å?/p>

        新闻详细/

        您现在的ä½ç½®:首页 > 新闻中心 > 详细内容

        ç”늣å±è”½å®¤çš„主覾l“æž„åŠä‹É用规èŒ?/h1>

        æ¥æºåQ?a href='http://www.narihn.com/news/348.html'>http://www.narihn.com/news/348.html    å‘布旉™—´ : 2023-06-14

        ç”늣å±è”½å®?/b>的主è¦åÅžå¼ç»“构:

        (1)用于ä¿å¯†ç›®çš„çš?b>ç”늣å±è”½å®?/b>åQŒå…¶¾l“æž„å½¢å¼åˆ†äØ“å¯æ‹†å¸å¼å’Œç„ŠæŽ¥å¼ã€‚焊接å¼åˆå¯åˆ†äؓ自撑å¼å’Œç›´è„“å¼ã€?/span>

        (2)建筑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„厚度根æ®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|‘的目数应根æ®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å­ä¿¡æ¯¾pÈ»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„性能指标和规模选定ã€?/span>

        (3)设有ç”늣å±è”½å®¤çš„电å­ä¿¡æ¯¾pÈ»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>

        相关标签åQ?a href='/key.aspx?k=%b5%e7%b4%c5%c6%c1%b1%ce%ca%d2'>ç”늣å±è”½å®?/a>,
        国产亚洲欧美在线视须,亚洲AV成为人电影,成人国产精品视频,日本免费一区二区视频

          <address id="5lx5f"><nobr id="5lx5f"><progress id="5lx5f"></progress></nobr></address>

              <address id="5lx5f"><address id="5lx5f"><listing id="5lx5f"></listing></address></address>