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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

sm450208-2

数量

单价

总价

¥ 682.885724

10+

¥ 547.485164

¥ 5474.85164

20+

¥ 480.531921

¥ 9610.63842

60+

¥ 479.878263

¥ 28792.69578

100+

¥ 447.008610

¥ 44700.861

260+

¥ 417.687385

¥ 108598.7201

500+

¥ 390.980791

¥ 195490.3955

1000+

¥ 390.327133

¥ 390327.133

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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	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： 8 Ohms 通用扬声器 3 W 200 Hz ~ 10 kHz 顶部矩形

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.002655s ]
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SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001257s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 32210501 [ RunTime:0.000374s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.001017s ]
SELECT * FROM `stock_price` WHERE `stockid` = 32210501 ORDER BY `minOrder` ASC [ RunTime:0.000926s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.001413s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 32210501 ORDER BY `unit` DESC [ RunTime:0.000398s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.001337s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 32210501 [ RunTime:0.000384s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000313s ]
SELECT * FROM `stock_price` WHERE `stockid` = 32210501 ORDER BY `minOrder` ASC [ RunTime:0.000473s ]
CONNECT:[ UseTime:0.000567s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='sm450208-2' and brandshort='db unlimited' limit 1 [ RunTime:0.001356s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001444s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'sm450208-2' LIMIT 1 [ RunTime:0.000497s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001530s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'sm450208-2' LIMIT 1 [ RunTime:0.000582s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001188s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'sm450208-2' OR `brand` LIKE 'db unlimited%' ) ) LIMIT 1 [ RunTime:0.000906s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001096s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'sm450208-2' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000549s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'sm450208-2' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.005099s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001016s ]

0.252077s

sm450208-2

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总价金额： ￥ 682.885724

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产品参数

PDF描述： 8 Ohms 通用 扬声器 3 W 200 Hz ~ 10 kHz 顶部 矩形

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总价金额：￥ 682.885724

PDF描述： 8 Ohms 通用扬声器 3 W 200 Hz ~ 10 kHz 顶部矩形