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更(geng)新時(shi)間(jian):2016-01-28
供(gong)應WEBER10X38 500V CH 10熔斷器(qi)WEBER超(chao)聲(sheng)波(bo)的特性(xing)研制而(er)成(cheng)的傳感(gan)器(qi)。超(chao)聲(sheng)波(bo)是壹(yi)種(zhong)振動(dong)頻(pin)率高於聲(sheng)波(bo)的機(ji)械(xie)波,由換能(neng)晶片(pian)在(zai)電(dian)壓(ya)的激(ji)勵(li)下(xia)發生振動(dong)產生(sheng)的,它具(ju)有(you)頻(pin)率高、波長短、繞(rao)射現象(xiang)小,特別(bie)是方(fang)向性(xing)好(hao)、能(neng)夠成(cheng)為射線而定(ding)向傳播(bo)等特點。超(chao)聲(sheng)波(bo)對液體、固體的穿(chuan)透(tou)本領很大,尤(you)其(qi)是在(zai)陽光不(bu)透(tou)明(ming)的固(gu)體中,它可(ke)穿(chuan)透幾(ji)十(shi)米(mi)的深(shen)度(du)。超(chao)聲(sheng)波(bo)碰到(dao)雜(za)質(zhi)或(huo)分(fen)界面會(hui)產生(sheng)顯(xian)著(zhe)反(fan)射形成(cheng)反(fan)射成(cheng)回波。
供(gong)應WEBER10X38 500V CH 10熔斷器(qi)
美國WEBER超(chao)聲(sheng)波(bo)傳感(gan)器(qi)工作溫(wen)度(du)
由於壓(ya)電(dian)材料的居(ju)裏點壹(yi)般(ban)比較(jiao)高(gao),特別(bie)是診(zhen)斷用超(chao)聲(sheng)波(bo)探頭使(shi)用
WEBER超(chao)聲(sheng)波(bo)傳感(gan)器(qi)功(gong)率較小,所以(yi)工作溫(wen)度(du)比較(jiao)低(di),可以(yi)長時(shi)間(jian)地(di)工作而(er)不(bu)失(shi)效(xiao)。醫(yi)療(liao)用的超(chao)聲(sheng)探(tan)頭的溫(wen)度(du)比較(jiao)高(gao),需要(yao)單獨(du)的制冷(leng)設(she)備(bei)。
美國WEBER超(chao)聲(sheng)波(bo)傳感(gan)器(qi)靈(ling)敏度(du)
主(zhu)要取(qu)決(jue)於制造(zao)晶(jing)片(pian)本身。機電(dian)耦合(he)系數大,靈(ling)敏度(du)高;反(fan)之,靈(ling)敏度(du)低。
WEBER超(chao)聲(sheng)波(bo)傳感(gan)器(qi)利(li)用聲(sheng)波(bo)介質(zhi)對被檢測(ce)物進行非(fei)接(jie)觸式(shi)無磨(mo)損的檢(jian)測(ce)。超(chao)聲(sheng)波(bo)傳感(gan)器(qi)對(dui)透(tou)明或有(you)色(se)物(wu)體,金屬或非(fei)金屬(shu)物體,固體、液體、粉(fen)狀物質(zhi)均能(neng)檢測(ce)。其檢測(ce)性(xing)能(neng)幾(ji)乎(hu)不(bu)受(shou)任何環境條(tiao)件(jian)的影(ying)響(xiang),包(bao)括煙塵(chen)環境和雨天(tian)。
WEBER超(chao)聲(sheng)波(bo)傳感(gan)器(qi)超(chao)聲(sheng)波(bo)測(ce)量(liang)液位(wei)的基(ji)本原理(li)是:由超(chao)聲(sheng)探(tan)頭發出的超(chao)聲(sheng)脈(mai)沖(chong)信(xin)號,在(zai)氣體中傳播(bo),遇到(dao)空氣(qi)與(yu)液體的界面後(hou)被(bei)反(fan)射,接(jie)收到(dao)回(hui)波(bo)信(xin)號後(hou)計算其(qi)超(chao)聲(sheng)波(bo)往(wang)返(fan)的傳播(bo)時(shi)間(jian),即可換算出(chu)距離或液(ye)位(wei)高(gao)度(du)。
供應WEBER10X38 500V CH 10熔斷器(qi)
WEBER | 1142.43VL100S100 |
WEBER | EZ63 安(an)全(quan)器(qi)架(jia)子(zi) |
WEBER | KIII 安全器(qi)栓(shuan) |
WEBER | 00120609E |
WEBER | 03220010 |
WEBER | 0360/C30-M/ZSU 24S |
WEBER | 03AT04 5-6-8-12-25A/25MA |
WEBER | 100 43VHSLL S100 |
WEBER | 1003HSKLL |
WEBER | 1003K11 F21906 |
WEBER | 1003KLL |
WEBER | 10043VHSLLS100(含(han)附件(jian)) |
WEBER | 1004V/LLS100+2002R+PAR/STA+ |
WEBER | 1004V/LLZS100 探頭 |
WEBER | 1004V/LZS100 |
WEBER | 102002 250V-2A(GLASS TYPE |
WEBER | 1035/5M |
WEBER | 1045/5M |
WEBER | 1048系列 |
WEBER | 109964 |
WEBER | 10X38 500V CH 10 |
WEBER | 112162 |
WEBER | 1126.43,24VDC,100-300° |
WEBER | 112987 |
WEBER | 1207.14 MH6 |
WEBER | 1207.43 熱(re)檢 |
WEBER | 1242.43-1100,s102,350,degre |
WEBER | 1242.43V 350℃ DC24V |
WEBER | 1242.43V L100S102 350℃ |
WEBER | 1242.43VL100 |
WEBER | 1242.43VL100R |
WEBER | 1242.43VLS102 350℃電(dian)纜(lan)由2米(mi) |
WEBER | 1242.43VS102 24VDC 650 ℃ |
WEBER | 1244.43V-S102 |
WEBER | 130.43/24V |
WEBER | 1307.01 |
WEBER | 1307.14 MH6 |
WEBER | 1307.14MH6+1003HSLL+1033 |
WEBER | 1307.40 |
WEBER | 1307.42/24V |
WEBER | 1307.43 L100 S100/S110/350℃ |
WEBER | 1307.43 L100 S100/S110/650℃ |
WEBER | 1307.43/24VDC |
WEBER | 1307.43S110 |
WEBER | 1307.43重(zhong)WEBER-0014 |
WEBER | 1307-43S110 |
WEBER | 1316.63/220VAC |
WEBER | 1331.14 |
WEBER | 1332.40L+安(an)裝(zhuang)底座(zuo)Swivel Stand |
WEBER | 1336.43 L100 |
WEBER | 1341.43VS100/S110 |
WEBER | 1342.43 |
WEBER | 1342.43 +底座(zuo) |
WEBER | 1342.43S100L100S110 |
WEBER | 1342.43V L100 1045 1003KLL |
WEBER | 1342.43V L100 S100 650℃ |
WEBER | 1342.43V L100.S110/S110 |
WEBER | 1342.43V 帶(dai)底座(zuo) 650度(du) |
WEBER | 1342.43V(650 DEGREE) |
WEBER | 1342.43VL100 |
WEBER | 1342.43VL100 450 ℃ |
WEBER | 1342.43VL100 S100 |
WEBER | 1342.43VL100 S100/S110/650度(du) |
WEBER | 1342.43VL100 S100-S11 |
WEBER | 1342.43VL100 View Angle 1×7° |
WEBER | 1342.43VL100S100/S110/650同001 |
WEBER | 1342.43VL100S100/S110650℃ |
WEBER | 1342.43VL100S100/S110650℃帶(dai)附 |
WEBER | 1342.43VS102S110 24VDC 650攝氏 |
壹(yi)級WEBER10X38 500V CH 10熔斷器(qi)
上壹(yi)篇(pian):供應意(yi)爾(er)創(chuang)EL63D10Z5/28P8*3MR.T編碼(ma)器(qi)
下(xia)壹(yi)篇(pian):00319535HYDAC回油濾芯
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