HYDAC原裝傳感器HDA 4745-B-060-000現貨是一款工業常用的壓力傳感器,廣泛應用于(yu)各種工業(ye)自(zi)控環(huan)境,涉(she)及水(shui)利水(shui)電、鐵路交通、智能建筑、生產自(zi)控、航(hang)空航(hang)天、軍工、石化、油井、電力、船舶、機(ji)床(chuang)、管道等(deng)眾(zhong)多行業。主要(yao)應用(yong)于:增壓(ya)缸(gang)、增壓(ya)器(qi)、氣液(ye)增壓(ya)缸(gang)、氣液(ye)增壓(ya)器(qi)、壓(ya)力機(ji),壓(ya)縮機(ji),空調制冷設備等(deng)領域。
HYDAC原裝傳感器HDA 4745-B-060-000主要應(ying)用(yong)(yong)(yong)在加(jia)速(su)度(du)、壓力(li)和(he)力(li)等的(de)(de)測量中。壓電(dian)式加(jia)速(su)度(du)傳(chuan)感(gan)器是(shi)一種常用(yong)(yong)(yong)的(de)(de)加(jia)速(su)度(du)計。它具有結構簡單、體積(ji)小、重量輕、使(shi)用(yong)(yong)(yong)壽命長(chang)等優異的(de)(de)特(te)點。壓電(dian)式加(jia)速(su)度(du)傳(chuan)感(gan)器在飛機、汽(qi)車、船舶、橋(qiao)梁(liang)和(he)建筑的(de)(de)振動和(he)沖擊測量中已(yi)經得到了廣泛(fan)的(de)(de)應(ying)用(yong)(yong)(yong),特(te)別是(shi)航空和(he)宇(yu)航領域中更(geng)有它的(de)(de)特(te)殊地位。壓電(dian)式傳(chuan)感(gan)器也(ye)可以用(yong)(yong)(yong)來測量發(fa)動機內(nei)部燃燒壓力(li)的(de)(de)測量與真空度(du)的(de)(de)測量。也(ye)可以用(yong)(yong)(yong)于(yu)軍事(shi)工業,例如(ru)用(yong)(yong)(yong)它來測量Q炮 彈(dan)在膛中擊發的一瞬間的膛壓的變化和炮口的沖擊波壓力。它既可以用來測量大的壓力,也可以用來測量微小的壓力。
使用注意: 1、檢查安裝孔的(de)尺寸、保持(chi)安裝孔的(de)清潔; 2、正確安裝、選(xuan)擇(ze)恰當的位置; 3、仔細清(qing)潔、保持干(gan)燥; 4、避免高低溫(wen)干擾(rao)、高低頻干擾(rao)、靜電(dian)干擾(rao); 5、防止(zhi)壓力(li)過載;
傳感器分類: 壓電式(shi)壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)式(shi)壓(ya)(ya)(ya)力傳(chuan)(chuan)感器(qi)原(yuan)理基于壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)效應。壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)效應是(shi)某些(xie)電(dian)(dian)(dian)(dian)介質在沿一定(ding)方(fang)向(xiang)(xiang)上(shang)(shang)(shang)受到外(wai)力的(de)(de)(de)(de)作用而變形(xing)時,其(qi)內部會產生(sheng)極(ji)化(hua)現(xian)象(xiang)(xiang),同時在它的(de)(de)(de)(de)兩(liang)個(ge)相(xiang)對(dui)表(biao)面上(shang)(shang)(shang)出現(xian)正負(fu)相(xiang)反的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)荷。當外(wai)力去掉后,它又會恢復(fu)到不(bu)帶(dai)電(dian)(dian)(dian)(dian)的(de)(de)(de)(de)狀態(tai)(tai),這(zhe)種(zhong)現(xian)象(xiang)(xiang)稱為正壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)效應。當作用力的(de)(de)(de)(de)方(fang)向(xiang)(xiang)改變時,電(dian)(dian)(dian)(dian)荷的(de)(de)(de)(de)極(ji)性也(ye)隨之改變。相(xiang)反,當在電(dian)(dian)(dian)(dian)介質的(de)(de)(de)(de)極(ji)化(hua)方(fang)向(xiang)(xiang)上(shang)(shang)(shang)施加(jia)電(dian)(dian)(dian)(dian)場,這(zhe)些(xie)電(dian)(dian)(dian)(dian)介質也(ye)會發(fa)生(sheng)變形(xing),電(dian)(dian)(dian)(dian)場去掉后,電(dian)(dian)(dian)(dian)介質的(de)(de)(de)(de)變形(xing)隨之消失,這(zhe)種(zhong)現(xian)象(xiang)(xiang)稱為逆壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)效應。壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)式(shi)壓(ya)(ya)(ya)力傳(chuan)(chuan)感器(qi)的(de)(de)(de)(de)種(zhong)類和型號繁(fan)多(duo),按(an)彈(dan)性敏感元件和受力機構的(de)(de)(de)(de)形(xing)式(shi)可分為膜(mo)片式(shi)和活塞式(shi)兩(liang)類。膜(mo)片式(shi)主要由(you)本體(ti)、膜(mo)片和壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)元件組成。壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)元件支撐于本體(ti)上(shang)(shang)(shang),由(you)膜(mo)片將(jiang)被測(ce)壓(ya)(ya)(ya)力傳(chuan)(chuan)遞給壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)元件,再由(you)壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)元件輸出與被測(ce)壓(ya)(ya)(ya)力成一定(ding)關系的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)信號。這(zhe)種(zhong)傳(chuan)(chuan)感器(qi)的(de)(de)(de)(de)特點是(shi)體(ti)積小、動態(tai)(tai)特性好、耐高(gao)溫等。現(xian)代測(ce)量技術對(dui)傳(chuan)(chuan)感器(qi)的(de)(de)(de)(de)性能出越來越高(gao)的(de)(de)(de)(de)要求。 擴散硅(gui)式被測介質的(de)壓(ya)力(li)直接作用于傳(chuan)感器(qi)的(de)膜片(pian)上(不銹鋼或陶瓷),使(shi)膜片(pian)產生(sheng)與介質壓(ya)力(li)成正(zheng)比(bi)的(de)微位移,使(shi)傳(chuan)感器(qi)的(de)電阻值(zhi)發生(sheng)變(bian)化,和用電子(zi)線路檢(jian)測這(zhe)一(yi)變(bian)化,并轉換輸出(chu)一(yi)個(ge)對應于這(zhe)一(yi)壓(ya)力(li)的(de)標準測量信(xin)號。 藍寶石式(shi)利用應變(bian)電阻(zu)式工作原理,采用硅-藍寶石(shi)作為(wei)半導體敏感元件,具有(you)的計量(liang)特性。 藍寶石(shi)(shi)系由單晶體絕緣體元(yuan)(yuan)素組成,不會發生滯(zhi)后、疲勞(lao)和(he)蠕變(bian)現象;藍寶石(shi)(shi)比硅(gui)(gui)要堅固(gu),硬度更高,不怕(pa)形變(bian);藍寶石(shi)(shi)有著非常好的(de)(de)彈性和(he)絕緣特(te)性(1000 OC以內),因(yin)此,利用硅(gui)(gui)-藍寶石(shi)(shi)制造的(de)(de)半導體敏感元(yuan)(yuan)件,對溫(wen)(wen)度變(bian)化不敏感,即使在高溫(wen)(wen)條(tiao)件下,也有著很好的(de)(de)工(gong)作特(te)性;藍寶石(shi)(shi)的(de)(de)抗輻射(she)特(te)性*;另外,硅(gui)(gui)-藍寶石(shi)(shi)半導體敏感元(yuan)(yuan)件,無p-n漂(piao)移,因(yin)此,從根本(ben)上簡化了(le)(le)制造工(gong)藝,提高了(le)(le)重復性,確保了(le)(le)高成品率。
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HYDAC原裝傳感器現貨型號(hao): HDA4445-A-400-000 HDA4745-A-250-000 HDA4745-A-400-000 HDA4744-A-250-000
HDA 4748-H-0100-000 HDA 4748-H-0600-000 HDA 5500-0-1-AC-000 hda3445 HDA3745-A-100-174 HDA3745-A-250-174 HDA3800-A-350-124(6M) HDA3840-A-250-124(6m) HDA3840-A-300-124 15m HDA 4745-A-100-000 HDA 4745-A-100-000 HDA 4745-A-160-000 HDA 4745-A-160-000 HDA 4745-A-160-000 HDA 4745-A-250-000 HDA 4745-A-250-031 HDA 4745-A-250-031 |