WEBER 傳感器 WN123462翊霈代理供應
發布(bu)日期:2023-12-20
簡要描述:
光(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)式(shi)(shi)(shi)(shi)傳感(gan)(gan)器(qi)(qi)(qi)(qi)photoelectric transducer,基(ji)于(yu)(yu)光(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)效(xiao)(xiao)應(ying)(ying)(ying)的(de)(de)(de)傳感(gan)(gan)器(qi)(qi)(qi)(qi),在(zai)受到(dao)可見光(guang)(guang)(guang)(guang)(guang)照(zhao)射(she)后即產生光(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)效(xiao)(xiao)應(ying)(ying)(ying),將光(guang)(guang)(guang)(guang)(guang)信(xin)號(hao)轉換成電(dian)(dian)(dian)(dian)(dian)(dian)信(xin)號(hao)輸出。它除能測(ce)量(liang)光(guang)(guang)(guang)(guang)(guang)強(qiang)之外(wai),還能利(li)用光(guang)(guang)(guang)(guang)(guang)線的(de)(de)(de)透射(she)、遮擋、反射(she)、干(gan)涉等測(ce)量(liang)多種物理量(liang),如尺(chi)寸、位移、速度、溫(wen)度等,因而是(shi)一種應(ying)(ying)(ying)用極(ji)(ji)廣泛的(de)(de)(de)重要敏(min)感(gan)(gan)器(qi)(qi)(qi)(qi)件。光(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)測(ce)量(liang)時不與(yu)被(bei)測(ce)對象直接(jie)接(jie)觸,光(guang)(guang)(guang)(guang)(guang)束的(de)(de)(de)質量(liang)又近似為零,在(zai)測(ce)量(liang)中不存在(zai)摩擦和(he)對被(bei)測(ce)對象幾乎(hu)不施(shi)加(jia)壓力。因此(ci)在(zai)許多應(ying)(ying)(ying)用場(chang)合,光(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)式(shi)(shi)(shi)(shi)傳感(gan)(gan)器(qi)(qi)(qi)(qi)比其(qi)他傳感(gan)(gan)器(qi)(qi)(qi)(qi)有(you)明顯的(de)(de)(de)優越(yue)性。其(qi)缺點(dian)是(shi)在(zai)某些應(ying)(ying)(ying)用方(fang)面,光(guang)(guang)(guang)(guang)(guang)學(xue)器(qi)(qi)(qi)(qi)件和(he)電(dian)(dian)(dian)(dian)(dian)(dian)子器(qi)(qi)(qi)(qi)件價格較(jiao)貴,并(bing)且對測(ce)量(liang)的(de)(de)(de)環境條件要求較(jiao)高。基(ji)于(yu)(yu)外(wai)光(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)效(xiao)(xiao)應(ying)(ying)(ying)的(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)敏(min)感(gan)(gan)器(qi)(qi)(qi)(qi)件有(you)光(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)管和(he)光(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)倍增(zeng)管。基(ji)于(yu)(yu)光(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)導效(xiao)(xiao)應(ying)(ying)(ying)的(de)(de)(de)有(you)光(guang)(guang)(guang)(guang)(guang)敏(min)電(dian)(dian)(dian)(dian)(dian)(dian)阻。基(ji)于(yu)(yu)勢壘效(xiao)(xiao)應(ying)(ying)(ying)的(de)(de)(de)有(you)光(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)二(er)極(ji)(ji)管和(he)光(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)三極(ji)(ji)管(見半導體(ti)光(guang)(guang)(guang)(guang)(guang)敏(min)元(yuan)件)。基(ji)于(yu)(yu)側向光(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)效(xiao)(xiao)應(ying)(ying)(ying)的(de)(de)(de)有(you)反轉光(guang)(guang)(guang)(guang)(guang)敏(min)二(er)極(ji)(ji)管。光(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)式(shi)(shi)(shi)(shi)傳感(gan)(gan)器(qi)(qi)(qi)(qi)還可按信(xin)號(hao)形式(shi)(shi)(shi)(shi)分為模擬式(shi)(shi)(shi)(shi)光(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)傳感(gan)(gan)器(qi)(qi)(qi)(qi)和(he)數字(zi)式(shi)(shi)(shi)(shi)光(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)傳感(gan)(gan)器(qi)(qi)(qi)(qi)。光(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)式(shi)(shi)(shi)(shi)傳感(gan)(gan)器(qi)(qi)(qi)(qi)還有(you)光(guang)(guang)(guang)(guang)(guang)纖傳感(gan)(gan)器(qi)(qi)(qi)(qi)、固體(ti)圖像傳感(gan)(gan)器(qi)(qi)(qi)(qi)等
截止(zhi)(zhi)閥(fa)(fa)(fa)(fa)又稱截門(men)(men)閥(fa)(fa)(fa)(fa),屬于(yu)(yu)強(qiang)制(zhi)密(mi)(mi)封式(shi)閥(fa)(fa)(fa)(fa)門(men)(men),所(suo)(suo)以(yi)(yi)在(zai)(zai)閥(fa)(fa)(fa)(fa)門(men)(men)關(guan)閉時,必須向閥(fa)(fa)(fa)(fa)瓣(ban)施(shi)加壓(ya)力(li),以(yi)(yi)強(qiang)制(zhi)密(mi)(mi)封面不泄漏。當介(jie)(jie)質(zhi)(zhi)(zhi)由閥(fa)(fa)(fa)(fa)瓣(ban)下方(fang)(fang)進入(ru)閥(fa)(fa)(fa)(fa)門(men)(men)時,操作(zuo)(zuo)力(li)所(suo)(suo)需要克服的(de)(de)(de)(de)(de)(de)阻力(li),是閥(fa)(fa)(fa)(fa)桿和填料的(de)(de)(de)(de)(de)(de)摩擦力(li)與(yu)由介(jie)(jie)質(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)壓(ya)力(li)所(suo)(suo)產(chan)生的(de)(de)(de)(de)(de)(de)推力(li),關(guan)閥(fa)(fa)(fa)(fa)門(men)(men)的(de)(de)(de)(de)(de)(de)力(li)比(bi)開(kai)閥(fa)(fa)(fa)(fa)門(men)(men)的(de)(de)(de)(de)(de)(de)力(li)大(da),所(suo)(suo)以(yi)(yi)閥(fa)(fa)(fa)(fa)桿的(de)(de)(de)(de)(de)(de)直(zhi)徑要大(da),否則會(hui)發生閥(fa)(fa)(fa)(fa)桿頂彎的(de)(de)(de)(de)(de)(de)故障。按(an)連(lian)(lian)(lian)接(jie)(jie)方(fang)(fang)式(shi)分為三種(zhong):法(fa)蘭連(lian)(lian)(lian)接(jie)(jie)、絲扣(kou)連(lian)(lian)(lian)接(jie)(jie)、焊接(jie)(jie)連(lian)(lian)(lian)接(jie)(jie)。從(cong)自密(mi)(mi)封的(de)(de)(de)(de)(de)(de)閥(fa)(fa)(fa)(fa)門(men)(men)出現(xian)后,截止(zhi)(zhi)閥(fa)(fa)(fa)(fa)的(de)(de)(de)(de)(de)(de)介(jie)(jie)質(zhi)(zhi)(zhi)流(liu)(liu)向就改由閥(fa)(fa)(fa)(fa)瓣(ban)上方(fang)(fang)進入(ru)閥(fa)(fa)(fa)(fa)腔,這時在(zai)(zai)介(jie)(jie)質(zhi)(zhi)(zhi)壓(ya)力(li)作(zuo)(zuo)用(yong)(yong)下,關(guan)閥(fa)(fa)(fa)(fa)門(men)(men)的(de)(de)(de)(de)(de)(de)力(li)小(xiao),而開(kai)閥(fa)(fa)(fa)(fa)門(men)(men)的(de)(de)(de)(de)(de)(de)力(li)大(da),閥(fa)(fa)(fa)(fa)桿的(de)(de)(de)(de)(de)(de)直(zhi)徑可(ke)以(yi)(yi)相應(ying)地(di)減少。同(tong)時,在(zai)(zai)介(jie)(jie)質(zhi)(zhi)(zhi)作(zuo)(zuo)用(yong)(yong)下,這種(zhong)形(xing)式(shi)的(de)(de)(de)(de)(de)(de)閥(fa)(fa)(fa)(fa)門(men)(men)也較嚴密(mi)(mi)。我國閥(fa)(fa)(fa)(fa)門(men)(men)“三化給”曾規定,截止(zhi)(zhi)閥(fa)(fa)(fa)(fa)的(de)(de)(de)(de)(de)(de)流(liu)(liu)向,一律采用(yong)(yong)自上而下。截止(zhi)(zhi)閥(fa)(fa)(fa)(fa)開(kai)啟(qi)時,閥(fa)(fa)(fa)(fa)瓣(ban)的(de)(de)(de)(de)(de)(de)開(kai)啟(qi)高度,為公稱直(zhi)徑的(de)(de)(de)(de)(de)(de)25%~30%時.流(liu)(liu)量已達到最大(da),表(biao)示(shi)閥(fa)(fa)(fa)(fa)門(men)(men)已達全開(kai)位置。所(suo)(suo)以(yi)(yi)截止(zhi)(zhi)閥(fa)(fa)(fa)(fa)的(de)(de)(de)(de)(de)(de)全開(kai)位置,應(ying)由閥(fa)(fa)(fa)(fa)瓣(ban)的(de)(de)(de)(de)(de)(de)行程(cheng)來決定。截止(zhi)(zhi)閥(fa)(fa)(fa)(fa)(stop valve,Globe Valve)的(de)(de)(de)(de)(de)(de)啟(qi)閉件是塞形(xing)的(de)(de)(de)(de)(de)(de)閥(fa)(fa)(fa)(fa)瓣(ban),密(mi)(mi)封上面呈(cheng)平面或(huo)(huo)海錐面,閥(fa)(fa)(fa)(fa)瓣(ban)沿閥(fa)(fa)(fa)(fa)座(zuo)的(de)(de)(de)(de)(de)(de)中心線(xian)作(zuo)(zuo)直(zhi)線(xian)運動。閥(fa)(fa)(fa)(fa)桿的(de)(de)(de)(de)(de)(de)運動形(xing)式(shi),(通(tong)用(yong)(yong)名稱:暗桿),也有(you)升(sheng)降旋轉桿式(shi)可(ke)用(yong)(yong)于(yu)(yu)控制(zhi)空(kong)氣、水、蒸汽、各(ge)種(zhong)腐(fu)蝕性介(jie)(jie)質(zhi)(zhi)(zhi)、泥(ni)漿、油品、液態金屬和放射(she)性介(jie)(jie)質(zhi)(zhi)(zhi)等各(ge)種(zhong)類(lei)(lei)型(xing)(xing)流(liu)(liu)體的(de)(de)(de)(de)(de)(de)流(liu)(liu)動。因此,這種(zhong)類(lei)(lei)型(xing)(xing)的(de)(de)(de)(de)(de)(de)截流(liu)(liu)截止(zhi)(zhi)閥(fa)(fa)(fa)(fa)閥(fa)(fa)(fa)(fa)門(men)(men)非常(chang)適合(he)作(zuo)(zuo)為切斷或(huo)(huo)調(diao)節以(yi)(yi)及節流(liu)(liu)用(yong)(yong)。由于(yu)(yu)該類(lei)(lei)閥(fa)(fa)(fa)(fa)門(men)(men)的(de)(de)(de)(de)(de)(de)閥(fa)(fa)(fa)(fa)桿開(kai)啟(qi)或(huo)(huo)關(guan)閉行程(cheng)相對較短,而且具有(you)非常(chang)可(ke)靠的(de)(de)(de)(de)(de)(de)切斷功能,又由于(yu)(yu)閥(fa)(fa)(fa)(fa)座(zuo)通(tong)口的(de)(de)(de)(de)(de)(de)變化與(yu)閥(fa)(fa)(fa)(fa)瓣(ban)的(de)(de)(de)(de)(de)(de)行程(cheng)成正比(bi)例關(guan)系,非常(chang)適合(he)于(yu)(yu)對流(liu)(liu)量的(de)(de)(de)(de)(de)(de)調(diao)節。
WEBER 備件 768901
WEBER 熱金屬檢測器 熱金屬檢測器FotoCaptor QuartzRod Type100L 12OusableandFibreOpticCableType1042
WEBER 備件 NH000 KTF 100A 500V
WEBER 傳感器 4120.13 S125 24VDC
WEBER 保險 3202.02
WEBER 鏈輪 sproket 08B-1 Z=25 Bohrung3 10261
WEBER 驅動輥輪 32901023 120mm
WEBER 備件 1045-5
WEBER 熱金屬檢測器含保護套等全套附件 1242.43VL100S102 350degreeCN-GS24V
WEBER 流量計 3201.03
WEBER 螺絲 SER03 1121410
WEBER 熔斷器 Fuse 10.3X38 6A aM(380vac)
WEBER 熱金屬檢測器 1342.43V L100 S110/550℃
WEBER 流量計 3201.03
WEBER 熔芯 1432032 (32A)
WEBER 傳感器 1342.43V L100 S100 650℃
WEBER 檢測器 FOTOCAPTOR,1342,43V,L100S100
WEBER SENSORS TYPE 4115.30
WEBER 熱金屬檢測器 1342.43VL100 650℃
WEBER 斷路器 W125-P1 100A
WEBER 備件 346-330-7-SA10
WEBER 熱金屬檢測器 1332.14
WEBER 傳感器 2610.30
WEBER 熱金屬檢測器 Foto Captor 1342.43VL100
WEBER 旋轉支架 768901
WEBER 備件 1307.43 S110
WEBER 備件 1147096/10
WEBER 熔芯 1432050 (50A)
WEBER 熱金屬檢測器 FotoCaptor-1342.43V-L100
WEBER 傳感器 4120.13 S125 24VDC
WEBER 備件 579439
WEBER 彈簧 109991 0.32x/6.5D-039
WEBER 熱金屬檢測器 Type:1332.14, MH6
WEBER 備件 466816
WEBER 驅動輥輪 32901023 120mm
WEBER 傳感器 傳感器 3201.02
WEBER 石英棒及帶空氣吹掃的石英棒保護殼 100 100L (K768935,K768013)(與FOTO-CAPTORS1101307.4324VDC石英棒配套)安裝方式:地腳螺栓緊固 響應時間:0.1MS 環境溫度:不大于450℃ 防護等級:IP65 外殼材質:不銹鋼 使用地點:軋線高溫計 備注 石英棒長度100MM 視場角度12°
WEBER 熱電偶 60392
WEBER 備件 WBV414S01-0.5 0-100V 4-20MA
WEBER 熱檢 1342.43V L100 S100
WEBER 熱金屬檢測器 4120.13
WEBER 熱金屬檢測器 1003HSLL 配安裝底座及2米電纜
WEBER 傳感器 WN123462
WEBER 傳感器 CAPTOR 4120.13 S125 24DVC
WEBER 熱檢 4120.41M S125 BSP
WEBER 驅動輥橡膠 32901027 120mm
WEBER 磁力開關 order nr.132913
WEBER 熱金屬探測器 FD-HMD300-R2-C2
WEBER 備件 3201.03/24vdc/500mAmax
WEBER 備件 GWR0808PS/OS2
WEBER 熱金屬檢測器 1242.43VL100
WEBER 壓力傳感器 CP216/143-216-000-215
WEBER 傳感器 WN123462翊霈代理供應
WEBER 傳感器 WN123462翊霈代理供應