更新時(shi)間:2016-01-20
原(yuan)裝正(zheng)品(pin)WEBER10X38 500V CH 10熔斷(duan)器(qi)WEBER超聲波的(de)特(te)性研(yan)制(zhi)而成(cheng)的傳(chuan)感器(qi)。超聲波是(shi)壹(yi)種(zhong)振(zhen)動頻率高於聲(sheng)波的(de)機械(xie)波(bo),由換能晶片(pian)在電壓(ya)的激勵下(xia)發(fa)生振動(dong)產生(sheng)的(de),它(ta)具有(you)頻率(lv)高(gao)、波(bo)長(chang)短(duan)、繞(rao)射(she)現象(xiang)小(xiao),特(te)別(bie)是(shi)方向(xiang)性好、能夠(gou)成為射(she)線(xian)而定向(xiang)傳(chuan)播等特(te)點(dian)。超(chao)聲波對(dui)液體(ti)、固(gu)體(ti)的(de)穿(chuan)透本(ben)領(ling)很大(da),尤(you)其是在陽(yang)光(guang)不透明(ming)的(de)固體(ti)中(zhong),它(ta)可穿(chuan)透幾(ji)十(shi)米的(de)深度。超聲波(bo)碰到(dao)雜質或分界面會(hui)產生(sheng)顯(xian)著(zhe)反射(she)形成(cheng)反射成回(hui)波(bo)。
*美國WEBER10X38 500V CH 10熔斷(duan)器(qi)
美(mei)國WEBER超(chao)聲(sheng)波傳(chuan)感器(qi)工(gong)作溫(wen)度(du)
由(you)於(yu)壓(ya)電材(cai)料的居(ju)裏(li)點(dian)壹(yi)般(ban)比(bi)較高(gao),特(te)別(bie)是(shi)診斷用(yong)超(chao)聲(sheng)波探頭使(shi)用(yong)
WEBER超(chao)聲(sheng)波傳(chuan)感器(qi)功(gong)率較小(xiao),所(suo)以(yi)工(gong)作溫(wen)度(du)比(bi)較低(di),可以(yi)長(chang)時(shi)間地工(gong)作而(er)不(bu)失(shi)效。醫(yi)療用(yong)的(de)超(chao)聲探頭的溫度(du)比(bi)較高(gao),需(xu)要單獨的(de)制(zhi)冷設(she)備(bei)。
美國WEBER超(chao)聲(sheng)波傳(chuan)感器(qi)靈(ling)敏度(du)
主(zhu)要(yao)取決(jue)於制(zhi)造(zao)晶片(pian)本(ben)身。機(ji)電耦(ou)合系數大(da),靈(ling)敏度(du)高(gao);反(fan)之(zhi),靈(ling)敏度(du)低(di)。
WEBER超(chao)聲波(bo)傳(chuan)感器(qi)利(li)用(yong)聲(sheng)波(bo)介(jie)質對(dui)被檢(jian)測物進(jin)行非接(jie)觸(chu)式(shi)無(wu)磨損的(de)檢(jian)測。超聲(sheng)波(bo)傳(chuan)感器(qi)對透明(ming)或有色物體(ti),金(jin)屬(shu)或非金(jin)屬(shu)物體(ti),固(gu)體(ti)、液(ye)體(ti)、粉狀物質(zhi)均能檢測。其檢測性能幾乎(hu)不(bu)受(shou)任何環(huan)境(jing)條(tiao)件的(de)影響,包括(kuo)煙(yan)塵環(huan)境(jing)和(he)雨(yu)天。
WEBER超聲(sheng)波傳(chuan)感器(qi)超聲波測量液(ye)位的(de)基本(ben)原(yuan)理是:由超(chao)聲探頭發出的超聲脈(mai)沖信(xin)號(hao),在(zai)氣體(ti)中(zhong)傳(chuan)播,遇到(dao)空(kong)氣(qi)與(yu)液(ye)體(ti)的(de)界面後(hou)被反(fan)射(she),接收到(dao)回波信(xin)號(hao)後(hou)計算其超聲波(bo)往(wang)返的傳(chuan)播時(shi)間,即(ji)可換算出距離或液位高(gao)度(du)。
*美國WEBER10X38 500V CH 10熔斷(duan)器(qi)
WEBER | 1142.43VL100S100 |
WEBER | EZ63 安(an)全器(qi)架子 |
WEBER | KIII 安(an)全器(qi)栓 |
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(含附件) |
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(jian) |
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℃電纜(lan)由2米 |
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WEBER-0014 |
WEBER | 1307-43S110 |
WEBER | 1316.63/220VAC |
WEBER | 1331.14 |
WEBER | 1332.40L+安(an)裝底座Swivel Stand |
WEBER | 1336.43 L100 |
WEBER | 1341.43VS100/S110 |
WEBER | 1342.43 |
WEBER | 1342.43 +底(di)座 |
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(di)座 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(tong)001 |
WEBER | 1342.43VL100S100/S110650℃ |
WEBER | 1342.43VL100S100/S110650℃帶(dai)附 |
WEBER | 1342.43VS102S110 24VDC 650攝(she)氏(shi) |
*美國WEBER10X38 500V CH 10熔斷(duan)器(qi)
上(shang)壹(yi)篇(pian):壹(yi)級美(mei)國邦(bang)納(na)Q60BB6AF2000光(guang)電開(kai)關
下(xia)壹(yi)篇(pian):Q85BB62DLbanner光(guang)電傳(chuan)感器(qi)北京
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