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SP400804-4

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10+

¥ 38.343522

¥ 383.43522

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¥ 34.644694

¥ 866.11735

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¥ 32.135838

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¥ 29.846796

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¥ 25.264745

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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	电磁式
工作电压	2V~5V
频率	4kHz
声压(SPL)	75dB
长度	5mm
宽度	5mm
高度	2.5mm
工作温度	-40℃~+85℃

PDF描述： 4 Ohms 通用扬声器 2 W 800 Hz ~ 10 kHz 顶部椭圆，矩形框架

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001499s ]
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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:0.001780s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.002274s ]
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SHOW FULL COLUMNS FROM `ad` [ RunTime:0.002283s ]
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SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.002384s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 65071305 [ RunTime:0.000549s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.002149s ]
SELECT * FROM `stock_price` WHERE `stockid` = 65071305 ORDER BY `minOrder` ASC [ RunTime:0.002095s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.002097s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 65071305 ORDER BY `unit` DESC [ RunTime:0.000494s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.002046s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 65071305 [ RunTime:0.000471s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000379s ]
SELECT * FROM `stock_price` WHERE `stockid` = 65071305 ORDER BY `minOrder` ASC [ RunTime:0.000575s ]
CONNECT:[ UseTime:0.000502s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='SP400804-4' and brandshort='DB Unlimited' limit 1 [ RunTime:0.001064s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002082s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'SP400804-4' LIMIT 1 [ RunTime:0.000475s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002819s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'SP400804-4' LIMIT 1 [ RunTime:0.000651s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002595s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'SP400804-4' OR `brand` LIKE 'DB Unlimited%' ) ) LIMIT 1 [ RunTime:0.000863s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002119s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'SP400804-4' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000823s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'SP400804-4' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001264s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000805s ]

0.229411s

SP400804-4

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总价金额： ￥ 50.077961

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产品参数

PDF描述： 4 Ohms 通用 扬声器 2 W 800 Hz ~ 10 kHz 顶部 椭圆，矩形框架

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总价金额：￥ 50.077961

PDF描述： 4 Ohms 通用扬声器 2 W 800 Hz ~ 10 kHz 顶部椭圆，矩形框架