Database error: Invalid SQL: select count(id) from pwn_comment where catid='11' and rid='198'
MySQL Error: 145 (Table '.\szlezze\pwn_comment' is marked as crashed and should be repaired)
#0 dbbase_sql->halt(Invalid SQL: select count(id) from pwn_comment where catid='11' and rid='198') called at [D:\wwwroot\lezze\wwwroot\includes\db.inc.php:54] #1 dbbase_sql->query(select count(id) from {P}_comment where catid='11' and rid='198') called at [D:\wwwroot\lezze\wwwroot\shop\module\ShopContent.php:129] #2 ShopContent() called at [D:\wwwroot\lezze\wwwroot\includes\common.inc.php:551] #3 printpage() called at [D:\wwwroot\lezze\wwwroot\shop\html\index.php:13]
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in D:\wwwroot\lezze\wwwroot\includes\db.inc.php on line 61
Database error: Invalid SQL: select sum(pj1) from pwn_comment where catid='11' and rid='198'
MySQL Error: 145 (Table '.\szlezze\pwn_comment' is marked as crashed and should be repaired)
#0 dbbase_sql->halt(Invalid SQL: select sum(pj1) from pwn_comment where catid='11' and rid='198') called at [D:\wwwroot\lezze\wwwroot\includes\db.inc.php:54] #1 dbbase_sql->query(select sum(pj1) from {P}_comment where catid='11' and rid='198') called at [D:\wwwroot\lezze\wwwroot\shop\module\ShopContent.php:135] #2 ShopContent() called at [D:\wwwroot\lezze\wwwroot\includes\common.inc.php:551] #3 printpage() called at [D:\wwwroot\lezze\wwwroot\shop\html\index.php:13]
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in D:\wwwroot\lezze\wwwroot\includes\db.inc.php on line 61
Database error: Invalid SQL: select * from pwn_comment where iffb='1' and catid='11' and pid='0' and rid='198' order by dtime desc limit 0,5
MySQL Error: 145 (Table '.\szlezze\pwn_comment' is marked as crashed and should be repaired)
#0 dbbase_sql->halt(Invalid SQL: select * from pwn_comment where iffb='1' and catid='11' and pid='0' and rid='198' order by dtime desc limit 0,5) called at [D:\wwwroot\lezze\wwwroot\includes\db.inc.php:54] #1 dbbase_sql->query(select * from {P}_comment where iffb='1' and catid='11' and pid='0' and rid='198' order by dtime desc limit 0,5) called at [D:\wwwroot\lezze\wwwroot\shop\module\ShopComment.php:46] #2 ShopComment() called at [D:\wwwroot\lezze\wwwroot\includes\common.inc.php:551] #3 printpage() called at [D:\wwwroot\lezze\wwwroot\shop\html\index.php:13]
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in D:\wwwroot\lezze\wwwroot\includes\db.inc.php on line 61
爱普华顿数据电缆超五类4 对F/UTP 电缆-深圳市莱泽科技有限公司
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爱普华顿数据电缆超五类4 对F/UTP 电缆
编号：AP0081
品牌：爱普华顿   [查询该品牌全部商品]
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重量：1000 克
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商品介绍
详细资料
标准
ISO/IEC 11801-2002
GB 50311-2007
YD/T 1019-2001
TIA/EIA 568C YD/T 926.2-2009

产品应用

该产品应用于对电磁干扰要求极高的屏蔽保密系统，用于室内水平工作区布线，室内局域网布线。

使用特性

1. 在 90 米距离内提供 100MHz 带宽，典型应用速率为 100Mbps。
2. 产品选用直径为 0.52mm 优质无氧铜为传输导体，电气传输性能可靠优异，达到并大大超过超五类系统指标。
3. 在 4 对双绞线线对外整体纵包厚度为 0.06mm 单面铝箔外加镀锡铜丝编织网屏蔽层，较非屏蔽电缆，在保证同等传输带宽 水平前提下，SF/UTP 型屏蔽线缆抗屏蔽干扰能力提高了 25dB，可达到 90dB, 可用于对于需抗电磁干扰要求极高的使用 环境，整体屏蔽系统具有极高的信号屏蔽性和保密性。
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Copyright (C)   All Rights Reserved.  深圳市莱泽科技有限公司 版权所有   粤ICP备15011266号-1
服务时间：周一至周日 08:30 — 20:00  全国订购及服务热线：13342906110 联系地址：深圳市龙华新区龙华街道恒兴科技园C-303

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