大家好,我是【廣州工控傳感★科技】壓電電纜傳感器事業(yè)部,張工。
如果需要把電纜傳感器埋在地下,那應(yīng)該怎樣安裝呢?
1)待安裝路面用水沖洗,用刷子清洗干凈,再用高壓水槍沖洗。
![?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F0529%2F31fa70eaj00rcmlzy000ad000af007ip.jpg&thumbnail=660x2147483647&quality=80&type=jpg](https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F0529%2F31fa70eaj00rcmlzy000ad000af007ip.jpg&thumbnail=660x2147483647&quality=80&type=jpg)
2)用帶噴嘴的高壓鼓風(fēng)機(jī)徹底吹干路面
3)畫線,兩條線的間距為4.2CM
![?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F0529%2Fc64f84ebj00rcmm080005d000bc004yp.jpg&thumbnail=660x2147483647&quality=80&type=jpg](https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F0529%2Fc64f84ebj00rcmm080005d000bc004yp.jpg&thumbnail=660x2147483647&quality=80&type=jpg)
4)在待安裝傳感器的路面涂刷足量的底漆,底漆的寬度要覆蓋到輔助線。
![?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F0529%2F607ac58aj00rcmm0l000fd000b700c1p.jpg&thumbnail=660x2147483647&quality=80&type=jpg](https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F0529%2F607ac58aj00rcmm0l000fd000b700c1p.jpg&thumbnail=660x2147483647&quality=80&type=jpg)
5)底漆經(jīng)過晾干后(大約10~20 分鐘),依圖貼上海綿條,此時(shí)兩條海綿條間的空間寬度應(yīng)為3CM。
![?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F0529%2F3812b3ecj00rcmm0x0007d000ae0051p.jpg&thumbnail=660x2147483647&quality=80&type=jpg](https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F0529%2F3812b3ecj00rcmm0x0007d000ae0051p.jpg&thumbnail=660x2147483647&quality=80&type=jpg)
6) 依圖用皺紋膠紙固定好壓電電纜,皺紋膠紙寬度4mm, 長(zhǎng)度 25mm
![?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F0529%2F7087e201j00rcmm16000ad000am004qp.jpg&thumbnail=660x2147483647&quality=80&type=jpg](https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F0529%2F7087e201j00rcmm16000ad000am004qp.jpg&thumbnail=660x2147483647&quality=80&type=jpg)
7)向兩條海綿中間噴涂環(huán)氧樹脂至環(huán)氧樹脂跟海綿高度一致,此時(shí)環(huán)氧樹脂應(yīng)完全覆蓋壓電電纜。
![?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F0529%2F8d90ee58j00rcmm1l0009d0009a005pp.jpg&thumbnail=660x2147483647&quality=80&type=jpg](https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F0529%2F8d90ee58j00rcmm1l0009d0009a005pp.jpg&thumbnail=660x2147483647&quality=80&type=jpg)
8)待環(huán)氧樹脂固化半個(gè)小時(shí)后,將海綿條拉掉。
![?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F0529%2F451081c3j00rcmm1x0009d000aa005np.jpg&thumbnail=660x2147483647&quality=80&type=jpg](https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F0529%2F451081c3j00rcmm1x0009d000aa005np.jpg&thumbnail=660x2147483647&quality=80&type=jpg)
9)待環(huán)氧樹脂固化12 小時(shí)后,用刀片將凝固的環(huán)氧樹脂的直角邊切掉。
![?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F0529%2Fdcd912b4j00rcmm260008d000970059p.jpg&thumbnail=660x2147483647&quality=80&type=jpg](https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F0529%2Fdcd912b4j00rcmm260008d000970059p.jpg&thumbnail=660x2147483647&quality=80&type=jpg)
10)焊接饋線和電壓電纜,用熱縮套管套好,用熱風(fēng)槍吹至縮緊,并采用相同的
步驟(步驟1~9)將饋線用環(huán)氧樹脂安裝在指定的路面上。
![?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F0529%2Fda003a89j00rcmm2h000bd000f8004sp.jpg&thumbnail=660x2147483647&quality=80&type=jpg](https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F0529%2Fda003a89j00rcmm2h000bd000f8004sp.jpg&thumbnail=660x2147483647&quality=80&type=jpg)
11) 將電荷放大器輸入端連接饋線,輸出端接入接線柜,并給電荷放大器加電,調(diào)整電荷放大器增益調(diào)整電阻,使車輪碾壓傳感器時(shí)輸出的信號(hào)幅度為1~4.5Vpp 之間。
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