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pl-27n36wq

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产品参数

产品属性	属性值
商品目录	蜂鸣器
驱动方式	无源(外部驱动)
构造类型	压电式
工作电压	3V~28V
频率	2.5kHz
工作电流	15mA
声压(SPL)	90dB
直径	30mm
长度	-
宽度	-
高度	16mm
工作温度	-20℃~+70℃

PDF描述：压电蜂鸣器指示灯，内部驱动 12 V 15mA 3.5kHz 90dB @ 12V，30cm 面板安装，法兰导线引线

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.002311s ]
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SELECT * FROM `stock_pra` WHERE `stockid` = 32210546 [ RunTime:0.021475s ]
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SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.024670s ]
SELECT * FROM `stock_price` WHERE `stockid` = 32210546 ORDER BY `minOrder` ASC [ RunTime:0.033510s ]
CONNECT:[ UseTime:0.000843s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='pl-27n36wq' and brandshort='mallory sonalert' limit 1 [ RunTime:0.069359s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002425s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'pl-27n36wq' LIMIT 1 [ RunTime:0.019769s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002751s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'pl-27n36wq' LIMIT 1 [ RunTime:0.052750s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002756s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'pl-27n36wq' OR `brand` LIKE 'mallory sonalert%' ) ) LIMIT 1 [ RunTime:0.090441s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.005504s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'pl-27n36wq' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.045046s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'pl-27n36wq' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.128778s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.044867s ]

1.061431s

pl-27n36wq

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总价金额： ￥ 877.675772

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PDF描述： 压电 蜂鸣器 指示灯，内部驱动 12 V 15mA 3.5kHz 90dB @ 12V，30cm 面板安装，法兰 导线引线

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总价金额：￥ 877.675772

PDF描述：压电蜂鸣器指示灯，内部驱动 12 V 15mA 3.5kHz 90dB @ 12V，30cm 面板安装，法兰导线引线