TURCK傳感器，TURCK壓力傳感器

TURCK壓力傳感器廣泛地應用于航天、航空、航海、石油化工、動力機械、生物醫學工程、氣象、地質、地震測量等各個域。在航天和航空工業中壓力是個關鍵參數,對靜態和動態壓力,局部壓力和整個壓力場的測量都要求很高的精度。壓阻式傳感器是用于這方面的較理想的傳感器。例如,用于測量直升飛機機翼的氣流壓力分布，測試發動機進氣口的動態畸變、葉柵的脈動壓力和機翼的抖動等。在飛機噴氣發動機壓力的測量中，使用專門設計的硅壓力傳感器,其工作溫度達500℃以上。在波音客機的大氣數據測量系統中采用了精度高達0.05％的配套硅壓力傳感器。在尺寸縮小的風洞模型試驗中，壓阻式傳感器能密集安裝在風洞進口處和發動機進氣管道模型中。單個傳感器直徑僅2.36毫米，固有頻率高達300千赫,非線性和滯后均為全量程的±0.22％。
TURCK壓(ya)(ya)力傳(chuan)感器(qi)是利用(yong)(yong)某些(xie)電(dian)(dian)(dian)介質受力后產生的(de)壓(ya)(ya)電(dian)(dian)(dian)效應(ying)制成的(de)傳(chuan)感器(qi)。所謂壓(ya)(ya)電(dian)(dian)(dian)效應(ying)是指某些(xie)電(dian)(dian)(dian)介質在受到某方向(xiang)的(de)外力作(zuo)用(yong)(yong)而發生形變（包括彎曲(qu)和伸(shen)縮形變）時，由(you)于(yu)內部電(dian)(dian)(dian)荷(he)的(de)極化(hua)現象(xiang)，會在其表面產生電(dian)(dian)(dian)荷(he)的(de)現象(xiang)。壓(ya)(ya)電(dian)(dian)(dian)材(cai)料(liao) 它可(ke)分(fen)為(wei)壓(ya)(ya)電(dian)(dian)(dian)單(dan)晶、壓(ya)(ya)電(dian)(dian)(dian)多晶和有機壓(ya)(ya)電(dian)(dian)(dian)材(cai)料(liao)。壓(ya)(ya)電(dian)(dian)(dian)式傳(chuan)感器(qi)中用(yong)(yong)得zui多的(de)是屬于(yu)壓(ya)(ya)電(dian)(dian)(dian)多晶的(de)各類壓(ya)(ya)電(dian)(dian)(dian)陶瓷和壓(ya)(ya)電(dian)(dian)(dian)單(dan)晶中的(de)石英(ying)晶體。其他壓(ya)(ya)電(dian)(dian)(dian)單(dan)晶還(huan)有適用(yong)(yong)于(yu)高(gao)溫輻(fu)射環境(jing)的(de)鈮酸(suan)鋰(li)以及(ji)鉭酸(suan)鋰(li)、鎵(jia)酸(suan)鋰(li)、鍺酸(suan)鉍等。

TURCK傳感器，TURCK壓力傳感器
TURCK壓力傳感器，圖爾克壓力傳感器
TURCK壓(ya)力(li)(li)傳(chuan)感(gan)器(qi)(qi)(qi)(qi)就相當(dang)于(yu)壓(ya)力(li)(li)開關。當(dang)你設定好個壓(ya)力(li)(li)值(zhi)以后(hou)(hou)，注(zhu)水(shui)后(hou)(hou)產(chan)生(sheng)(sheng)水(shui)壓(ya)，達到壓(ya)力(li)(li)值(zhi)后(hou)(hou)就自動通(tong)電，達到了(le)開關的(de)作用洗衣機水(shui)位開關分為電子式（可調(diao)(diao)電阻式）和(he)開關式兩種,它們都(dou)是(shi)通(tong)過(guo)水(shui)位上升時所(suo)產(chan)生(sheng)(sheng)的(de)空(kong)(kong)氣壓(ya)力(li)(li)通(tong)過(guo)管道傳(chuan)遞到傳(chuan)感(gan)器(qi)(qi)(qi)(qi)使電阻發生(sheng)(sheng)變(bian)化(hua)或內部開關接(jie)通(tong)來使電腦產(chan)生(sheng)(sheng)動作的(de),它損(sun)壞后(hou)(hou)都(dou)會產(chan)生(sheng)(sheng)注(zhu)水(shui)不(bu)準(zhun),長(chang)注(zhu)水(shui)不(bu)動作（運轉(zhuan)），排完水(shui)后(hou)(hou)不(bu)甩(shuai)干（此情況比較少見，原因是(shi)傳(chuan)感(gan)器(qi)(qi)(qi)(qi)不(bu)復位）。檢(jian)(jian)修時應注(zhu)意檢(jian)(jian)查(cha)管道是(shi)否(fou)(fou)破(po)裂,兩端密封是(shi)否(fou)(fou)良好,傳(chuan)感(gan)器(qi)(qi)(qi)(qi)是(shi)否(fou)(fou)漏(lou)氣,檢(jian)(jian)查(cha)傳(chuan)感(gan)器(qi)(qi)(qi)(qi)時可用嘴從(cong)空(kong)(kong)氣入(ru)(ru)口處吹入(ru)(ru)空(kong)(kong)氣同(tong)時用表測(ce)量(liang)傳(chuan)感(gan)器(qi)(qi)(qi)(qi)兩端阻值(zhi)是(shi)否(fou)(fou)發生(sheng)(sheng)變(bian)化(hua)或開關是(shi)否(fou)(fou)接(jie)通(tong),開關式傳(chuan)感(gan)器(qi)(qi)(qi)(qi)上面的(de)螺(luo)釘(ding)是(shi)用來調(diao)(diao)整水(shui)位注(zhu)入(ru)(ru)高低用的(de),水(shui)位不(bu)準(zhun)時可調(diao)(diao)整.