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图片源于供应商或网络,实物可能存在差异,请以实物为准

pb-1224pe-12q

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¥ 118.218696

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¥ 93.659836

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¥ 67.793660

¥ 1694.8415

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¥ 59.389487

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¥ 54.720502

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¥ 47.717025

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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：磁性蜂鸣器传感器，外部驱动 12 V 60mA 2.4kHz 85dB @ 12V，10cm 通孔 PC 引脚

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001467s ]
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SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.002784s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 32210638 [ RunTime:0.004741s ]
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SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.005151s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 32210638 [ RunTime:0.000453s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.007620s ]
SELECT * FROM `stock_price` WHERE `stockid` = 32210638 ORDER BY `minOrder` ASC [ RunTime:0.000319s ]
CONNECT:[ UseTime:0.000608s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='pb-1224pe-12q' and brandshort='mallory sonalert' limit 1 [ RunTime:0.013820s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001284s ]
SELECT `memo` FROM `stock_product_overview` WHERE `memo` LIKE '%pb-1224pe-12q%' LIMIT 1 [ RunTime:1.034785s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001403s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'pb-1224pe-12q' LIMIT 1 [ RunTime:0.073174s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002402s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'pb-1224pe-12q' OR `brand` LIKE 'mallory sonalert%' ) ) LIMIT 1 [ RunTime:0.059058s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001494s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'pb-1224pe-12q' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.242315s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'pb-1224pe-12q' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.163972s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.048637s ]

1.952666s

pb-1224pe-12q

购买数量

总价金额： ￥ 118.218696

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PDF描述： 磁性 蜂鸣器 传感器，外部驱动 12 V 60mA 2.4kHz 85dB @ 12V，10cm 通孔 PC 引脚

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总价金额：￥ 118.218696

PDF描述：磁性蜂鸣器传感器，外部驱动 12 V 60mA 2.4kHz 85dB @ 12V，10cm 通孔 PC 引脚