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報(bào)價(jià)請寫清楚兩點(diǎn):
1. 工廠合作方式(是否需要定制費(fèi)用, MOQ, 單價(jià))
預(yù)計(jì)采購數(shù)量:
5,000-10,000 PCB (150,000-300,000 傳感器)in 2017. 每個(gè)pcb 上鑲嵌30個(gè)接近霍爾傳感器
2017 年以后的采購量50,000-100,000PCB system, ( 1500,000-3000,000 傳感器)每年。
2. IP 外包方式 (提供可估量的樣品, 圖紙,工作原型, 物料清單, 可供生產(chǎn)的一切資料)
可以同時(shí)報(bào)兩種合作方式
兩種報(bào)價(jià)均提供, 時(shí)間, 付款方式, 項(xiàng)目經(jīng)驗(yàn)
多通道磁霍爾效應(yīng)接近傳感器(有很強(qiáng)的接近檢測穩(wěn)定性)
1. 分辨率: 1微米
2. 量程(測量范圍):0-200微米
3. 傳感器尺寸: 3-4 mm,
4. PCB尺寸: 總長 180mm, 寬10-15mm
5. 輸出:串行輸出(通過SPI接口傳輸數(shù)據(jù))1 serial output. Every 250 microsecond we need to send a string:(Channel1[12 Bit], Channel2[12 Bit],…..., Channel30[12Bit])
6. 通道: 30個(gè)通道,
7. 抽樣:30通道,總共250微秒 (Sampling -250 microsecond for all 30 channels together)
8. 成品:PCB(印刷電路板)。 一面是30個(gè)磁霍爾接近傳感器, 另外一面是電子( From one side – Hall Sensors. From another side – the electronics. )
9, 工作環(huán)境: 室內(nèi), 無油無煙。
解釋:
一面有30個(gè)磁霍爾傳感器鑲嵌在PCB上,另一面是electronics。 每個(gè)磁霍爾傳感器裝在一個(gè)金屬球軸承旁,每個(gè)球軸承最多可以移動(dòng)0.2mm(200微米), 總共有30個(gè)球軸承,每個(gè)磁霍爾磁性傳感器可以感覺到球軸承的運(yùn)動(dòng),用1微米的精度來測量運(yùn)動(dòng)。30個(gè)信號從30個(gè)磁霍爾傳感器發(fā)送到電子板,這30個(gè)信號需序列化成一行。每行到達(dá)250 微秒, 可以通過SPI接口傳輸數(shù)據(jù)
規(guī)格參照:傳感器DRV5053
http://www.ti.com/product/DRV5053/description
http://www.ti.com/lit/ds/symlink/drv5053.pdf
參考例子
http://www.ti.com.cn/cn/lit/ug/tidu397/tidu397.pdf
5,000-10,000 PCB (150,000-300,000 sensors) in 2017,every PCB has 30 sensors mount on him, then up to 50,000-100,000 PCB per year.
Customization specification:
Multichannel magnetic Hall effect proximity sensor( have superior proximity stability )
Measurement range: 0-200 micrometers
Size for the sensor: 3-4 mm,
PCB Size: Totally size of the PCB is 180mm, width is 10-15mm
Output: Serial output ( SPI interface to transmit the data ) 1 serial output.
Every 250 microsecond we need to send a string:(Channel1[12 Bit], Channel2[12 Bit],…..., Channel30[12Bit])
channels: 30 channels
Sampling : 30 channel, totally 250 microsecond(Sampling -250 microsecond for all 30 channels together)
Completed product: PCB( printed circuit board) We need the PCB. From one side – Hall Sensors. From another side – the electronics. Probably, we will need a small additional PCB to be connected to OUR OWN electronic board: the RECEIVER.
Explanation:
(this PCB should contain 30 sensors from one side and the electronics from another side.The sensor should be mounted on PCB, each sensor is placed near a metal ball bearing,Each ball bearing can move a little, maximum 0.2mm, which is 200 micrometers.There are 30 ball bearings. Each magnetic sensor can feel the movement of the ball bearing.We need to measure this movement with the precision of 1 micrometer.It should be magnetic hall effect sensors. Then we need 30 signal ( from 30 sensors) to send to our electronic board. These 30 signals should be serialized into one line. Each line should come every 250 microsecond.The data can be transmitted through an SPI interface.)
Specification reference:
sensor DRV5053
http://www.ti.com/product/DRV5053/description
http://www.ti.com/lit/ds/symlink/drv5053.pdf
Example for reference:
http://www.ti.com.cn/cn/lit/ug/tidu397/tidu397.pdf
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