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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-1220p-05q

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¥ 786.25705

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¥ 63.965092

¥ 1599.1273

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¥ 63.311435

¥ 3165.57175

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¥ 62.471017

¥ 6247.1017

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¥ 61.630600

¥ 15407.65

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¥ 60.976942

¥ 30488.471

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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 5 V 45mA 2.048kHz 85dB @ 5V，10cm 通孔 PC 引脚

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001219s ]
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SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.027907s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.001934s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.216.227' ) [ RunTime:0.045551s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.002564s ]
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SHOW FULL COLUMNS FROM `stock` [ RunTime:0.001872s ]
SELECT `s`.*,`u`.`company`,`t`.`name` FROM `stock` `s` LEFT JOIN `user` `u` ON `u`.`id`=`s`.`userid` LEFT JOIN `product_type` `t` ON `t`.`id`=`s`.`categoryid` WHERE `s`.`id` = '32210216' LIMIT 1 [ RunTime:0.084717s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001657s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 32210216 [ RunTime:0.030751s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.017830s ]
SELECT * FROM `stock_price` WHERE `stockid` = 32210216 ORDER BY `minOrder` ASC [ RunTime:0.101689s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.033042s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 32210216 ORDER BY `unit` DESC [ RunTime:0.056406s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.004313s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 32210216 [ RunTime:0.092057s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.069526s ]
SELECT * FROM `stock_price` WHERE `stockid` = 32210216 ORDER BY `minOrder` ASC [ RunTime:0.005013s ]
CONNECT:[ UseTime:0.000584s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='pb-1220p-05q' and brandshort='mallory sonalert' limit 1 [ RunTime:0.044608s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002523s ]
SELECT `memo` FROM `stock_product_overview` WHERE `memo` LIKE '%pb-1220p-05q%' LIMIT 1 [ RunTime:1.152753s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001229s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'pb-1220p-05q' LIMIT 1 [ RunTime:0.087021s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002722s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'pb-1220p-05q' OR `brand` LIKE 'mallory sonalert%' ) ) LIMIT 1 [ RunTime:0.124381s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.008765s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'pb-1220p-05q' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.042721s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'pb-1220p-05q' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.028051s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.009137s ]

2.422935s

pb-1220p-05q

购买数量

总价金额： ￥ 93.659836

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PDF描述： 磁性 蜂鸣器 传感器，外部驱动 5 V 45mA 2.048kHz 85dB @ 5V，10cm 通孔 PC 引脚

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总价金额：￥ 93.659836

PDF描述：磁性蜂鸣器传感器，外部驱动 5 V 45mA 2.048kHz 85dB @ 5V，10cm 通孔 PC 引脚