Warning: mysql_query() [function.mysql-query]: Unable to save result set in D:\wwwroot\hs21cn2043\wwwroot\includes\db.inc.php on line 50
Database error: Invalid SQL: select count(id) from pwn_comment where catid='11' and rid='18'
MySQL Error: 1194 (Table '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='18') called at [D:\wwwroot\hs21cn2043\wwwroot\includes\db.inc.php:54] #1 dbbase_sql->query(select count(id) from {P}_comment where catid='11' and rid='18') called at [D:\wwwroot\hs21cn2043\wwwroot\shop\module\ShopContent.php:129] #2 ShopContent() called at [D:\wwwroot\hs21cn2043\wwwroot\includes\common.inc.php:551] #3 printpage() called at [D:\wwwroot\hs21cn2043\wwwroot\shop\html\index.php:13]
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in D:\wwwroot\hs21cn2043\wwwroot\includes\db.inc.php on line 61

Warning: mysql_query() [function.mysql-query]: Unable to save result set in D:\wwwroot\hs21cn2043\wwwroot\includes\db.inc.php on line 50
Database error: Invalid SQL: select sum(pj1) from pwn_comment where catid='11' and rid='18'
MySQL Error: 1194 (Table '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='18') called at [D:\wwwroot\hs21cn2043\wwwroot\includes\db.inc.php:54] #1 dbbase_sql->query(select sum(pj1) from {P}_comment where catid='11' and rid='18') called at [D:\wwwroot\hs21cn2043\wwwroot\shop\module\ShopContent.php:135] #2 ShopContent() called at [D:\wwwroot\hs21cn2043\wwwroot\includes\common.inc.php:551] #3 printpage() called at [D:\wwwroot\hs21cn2043\wwwroot\shop\html\index.php:13]
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in D:\wwwroot\hs21cn2043\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='18' order by dtime desc limit 0,5
MySQL Error: 1194 (Table '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='18' order by dtime desc limit 0,5) called at [D:\wwwroot\hs21cn2043\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='18' order by dtime desc limit 0,5) called at [D:\wwwroot\hs21cn2043\wwwroot\shop\module\ShopComment.php:46] #2 ShopComment() called at [D:\wwwroot\hs21cn2043\wwwroot\includes\common.inc.php:551] #3 printpage() called at [D:\wwwroot\hs21cn2043\wwwroot\shop\html\index.php:13]
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in D:\wwwroot\hs21cn2043\wwwroot\includes\db.inc.php on line 61
系列耐电压测试仪-POLARIS普莱瑞思商城
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系列耐电压测试仪
编号:SLK267X
品牌:SLK-安规仪器   [查询该品牌全部商品]
单位:个
重量:9800 克
■ 同时显示被测值(电压、电流、时间)
■ 具有手动、遥控启动、复位功能
■ 输出电压连续可调
■ 不合格声光报警功能
■ DC输出可测电容器耐电压漏电电流、高压硅堆、晶体管反向电压、反向电流,一机多用
■ LK2673C具有DC大电流输出和充放电功能
商品售价:¥1.00
订购数量:
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商品介绍
详细参数
常规耐压测试仪系列
简要介绍
SLK267X系列耐电压测试仪是按照《JJG795-2004耐电压测试仪检定规程》设计而成的,具有使用方便,性能稳定等特点。
性能特点
■ 同时显示被测值(电压、电流、时间)
■ 具有手动、遥控启动、复位功能
■ 输出电压连续可调
■ 不合格声光报警功能
■ DC输出可测电容器耐电压漏电电流、高压硅堆、晶体管反向电压、反向电流,一机多用
■ LK2673C具有DC大电流输出和充放电功能
技术指标
型号
输出电压
漏电流范围
准确度
测试时间
SLK2670AX
0~5KV(AC)
0~2/20mA(AC)
±(5%+3counts)
1~99s
SLK2672X
0~5KV(AC/DC)
0~2/20mA(AC/DC)
SLK2672C
0~5KV(AC/DC)
0~2/20/100mA(AC)
0~2/20mA(DC)
SLK2672D
0~5KV(AC)
0~200mA(AC)
SLK2672E 0~5KV(AC) 0~500mA(AC)
SLK2673C