WEBER 傳感器 WN123462翊霈代理供應
發布日期:2023-12-20
簡要描述:
光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)式(shi)(shi)(shi)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)photoelectric transducer,基(ji)(ji)于(yu)(yu)光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)效(xiao)應的傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi),在受到可見(jian)光(guang)(guang)(guang)(guang)(guang)(guang)照射后即產(chan)生光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)效(xiao)應,將光(guang)(guang)(guang)(guang)(guang)(guang)信(xin)號轉換成電(dian)(dian)(dian)(dian)(dian)信(xin)號輸出。它除能測(ce)量(liang)光(guang)(guang)(guang)(guang)(guang)(guang)強(qiang)之外(wai),還(huan)能利(li)用(yong)光(guang)(guang)(guang)(guang)(guang)(guang)線的透(tou)射、遮擋、反射、干涉等(deng)(deng)測(ce)量(liang)多(duo)種物理量(liang),如尺寸、位移、速(su)度、溫度等(deng)(deng),因而是一種應用(yong)極廣泛的重要敏(min)(min)感(gan)(gan)(gan)(gan)器(qi)(qi)件(jian)。光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)測(ce)量(liang)時(shi)不(bu)與被(bei)測(ce)對象直(zhi)接(jie)接(jie)觸,光(guang)(guang)(guang)(guang)(guang)(guang)束的質量(liang)又近似(si)為(wei)零,在測(ce)量(liang)中不(bu)存在摩擦和(he)(he)(he)對被(bei)測(ce)對象幾(ji)乎不(bu)施加壓力。因此在許多(duo)應用(yong)場合,光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)式(shi)(shi)(shi)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)比其他傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)有(you)(you)明顯(xian)的優越性。其缺點是在某些應用(yong)方面,光(guang)(guang)(guang)(guang)(guang)(guang)學器(qi)(qi)件(jian)和(he)(he)(he)電(dian)(dian)(dian)(dian)(dian)子(zi)器(qi)(qi)件(jian)價格較(jiao)貴,并且對測(ce)量(liang)的環境條件(jian)要求較(jiao)高。基(ji)(ji)于(yu)(yu)外(wai)光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)效(xiao)應的光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)敏(min)(min)感(gan)(gan)(gan)(gan)器(qi)(qi)件(jian)有(you)(you)光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)管(guan)(guan)和(he)(he)(he)光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)倍增管(guan)(guan)。基(ji)(ji)于(yu)(yu)光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)導效(xiao)應的有(you)(you)光(guang)(guang)(guang)(guang)(guang)(guang)敏(min)(min)電(dian)(dian)(dian)(dian)(dian)阻。基(ji)(ji)于(yu)(yu)勢壘(lei)效(xiao)應的有(you)(you)光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)二極管(guan)(guan)和(he)(he)(he)光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)三極管(guan)(guan)(見(jian)半導體光(guang)(guang)(guang)(guang)(guang)(guang)敏(min)(min)元件(jian))。基(ji)(ji)于(yu)(yu)側(ce)向(xiang)光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)效(xiao)應的有(you)(you)反轉光(guang)(guang)(guang)(guang)(guang)(guang)敏(min)(min)二極管(guan)(guan)。光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)式(shi)(shi)(shi)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)還(huan)可按信(xin)號形式(shi)(shi)(shi)分(fen)為(wei)模擬式(shi)(shi)(shi)光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)和(he)(he)(he)數字式(shi)(shi)(shi)光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)。光(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)式(shi)(shi)(shi)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)還(huan)有(you)(you)光(guang)(guang)(guang)(guang)(guang)(guang)纖傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)、固體圖像(xiang)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)等(deng)(deng)
截(jie)止(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)又(you)稱截(jie)門(men)(men)(men)閥(fa)(fa)(fa)(fa)(fa),屬于(yu)強制(zhi)密(mi)(mi)封式閥(fa)(fa)(fa)(fa)(fa)門(men)(men)(men),所(suo)(suo)以(yi)(yi)在閥(fa)(fa)(fa)(fa)(fa)門(men)(men)(men)關(guan)(guan)閉(bi)(bi)時,必須(xu)向閥(fa)(fa)(fa)(fa)(fa)瓣(ban)(ban)施(shi)加壓力(li)(li)(li)(li),以(yi)(yi)強制(zhi)密(mi)(mi)封面不泄漏(lou)。當介(jie)質由閥(fa)(fa)(fa)(fa)(fa)瓣(ban)(ban)下(xia)方(fang)進(jin)(jin)入(ru)閥(fa)(fa)(fa)(fa)(fa)門(men)(men)(men)時,操作(zuo)力(li)(li)(li)(li)所(suo)(suo)需要克服的(de)(de)(de)阻(zu)力(li)(li)(li)(li),是閥(fa)(fa)(fa)(fa)(fa)桿(gan)和填(tian)料的(de)(de)(de)摩擦力(li)(li)(li)(li)與由介(jie)質的(de)(de)(de)壓力(li)(li)(li)(li)所(suo)(suo)產生的(de)(de)(de)推力(li)(li)(li)(li),關(guan)(guan)閥(fa)(fa)(fa)(fa)(fa)門(men)(men)(men)的(de)(de)(de)力(li)(li)(li)(li)比開(kai)(kai)(kai)閥(fa)(fa)(fa)(fa)(fa)門(men)(men)(men)的(de)(de)(de)力(li)(li)(li)(li)大(da),所(suo)(suo)以(yi)(yi)閥(fa)(fa)(fa)(fa)(fa)桿(gan)的(de)(de)(de)直徑要大(da),否則會發(fa)生閥(fa)(fa)(fa)(fa)(fa)桿(gan)頂彎的(de)(de)(de)故障。按(an)連(lian)接(jie)方(fang)式分(fen)為(wei)(wei)三(san)種(zhong):法蘭(lan)連(lian)接(jie)、絲扣連(lian)接(jie)、焊接(jie)連(lian)接(jie)。從自(zi)密(mi)(mi)封的(de)(de)(de)閥(fa)(fa)(fa)(fa)(fa)門(men)(men)(men)出現后,截(jie)止(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)介(jie)質流(liu)(liu)向就(jiu)改由閥(fa)(fa)(fa)(fa)(fa)瓣(ban)(ban)上(shang)方(fang)進(jin)(jin)入(ru)閥(fa)(fa)(fa)(fa)(fa)腔,這時在介(jie)質壓力(li)(li)(li)(li)作(zuo)用(yong)下(xia),關(guan)(guan)閥(fa)(fa)(fa)(fa)(fa)門(men)(men)(men)的(de)(de)(de)力(li)(li)(li)(li)小,而(er)開(kai)(kai)(kai)閥(fa)(fa)(fa)(fa)(fa)門(men)(men)(men)的(de)(de)(de)力(li)(li)(li)(li)大(da),閥(fa)(fa)(fa)(fa)(fa)桿(gan)的(de)(de)(de)直徑可(ke)以(yi)(yi)相應地(di)減少(shao)。同時,在介(jie)質作(zuo)用(yong)下(xia),這種(zhong)形(xing)(xing)式的(de)(de)(de)閥(fa)(fa)(fa)(fa)(fa)門(men)(men)(men)也較嚴(yan)密(mi)(mi)。我國閥(fa)(fa)(fa)(fa)(fa)門(men)(men)(men)“三(san)化(hua)給”曾(ceng)規定,截(jie)止(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)流(liu)(liu)向,一(yi)律采用(yong)自(zi)上(shang)而(er)下(xia)。截(jie)止(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)開(kai)(kai)(kai)啟(qi)(qi)時,閥(fa)(fa)(fa)(fa)(fa)瓣(ban)(ban)的(de)(de)(de)開(kai)(kai)(kai)啟(qi)(qi)高度,為(wei)(wei)公(gong)稱直徑的(de)(de)(de)25%~30%時.流(liu)(liu)量已(yi)達(da)到(dao)最大(da),表示閥(fa)(fa)(fa)(fa)(fa)門(men)(men)(men)已(yi)達(da)全開(kai)(kai)(kai)位置。所(suo)(suo)以(yi)(yi)截(jie)止(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)全開(kai)(kai)(kai)位置,應由閥(fa)(fa)(fa)(fa)(fa)瓣(ban)(ban)的(de)(de)(de)行程來決定。截(jie)止(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(stop valve,Globe Valve)的(de)(de)(de)啟(qi)(qi)閉(bi)(bi)件(jian)是塞(sai)形(xing)(xing)的(de)(de)(de)閥(fa)(fa)(fa)(fa)(fa)瓣(ban)(ban),密(mi)(mi)封上(shang)面呈平面或海(hai)錐(zhui)面,閥(fa)(fa)(fa)(fa)(fa)瓣(ban)(ban)沿閥(fa)(fa)(fa)(fa)(fa)座的(de)(de)(de)中心線(xian)作(zuo)直線(xian)運動。閥(fa)(fa)(fa)(fa)(fa)桿(gan)的(de)(de)(de)運動形(xing)(xing)式,(通用(yong)名稱:暗(an)桿(gan)),也有(you)升降(jiang)旋轉桿(gan)式可(ke)用(yong)于(yu)控制(zhi)空氣(qi)、水、蒸汽(qi)、各(ge)種(zhong)腐蝕性介(jie)質、泥漿、油(you)品、液態金屬和放射性介(jie)質等各(ge)種(zhong)類(lei)型流(liu)(liu)體的(de)(de)(de)流(liu)(liu)動。因此,這種(zhong)類(lei)型的(de)(de)(de)截(jie)流(liu)(liu)截(jie)止(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)閥(fa)(fa)(fa)(fa)(fa)門(men)(men)(men)非常(chang)適合作(zuo)為(wei)(wei)切斷(duan)或調(diao)節以(yi)(yi)及(ji)節流(liu)(liu)用(yong)。由于(yu)該(gai)類(lei)閥(fa)(fa)(fa)(fa)(fa)門(men)(men)(men)的(de)(de)(de)閥(fa)(fa)(fa)(fa)(fa)桿(gan)開(kai)(kai)(kai)啟(qi)(qi)或關(guan)(guan)閉(bi)(bi)行程相對較短,而(er)且(qie)具有(you)非常(chang)可(ke)靠的(de)(de)(de)切斷(duan)功(gong)能,又(you)由于(yu)閥(fa)(fa)(fa)(fa)(fa)座通口(kou)的(de)(de)(de)變化(hua)與閥(fa)(fa)(fa)(fa)(fa)瓣(ban)(ban)的(de)(de)(de)行程成正比例關(guan)(guan)系,非常(chang)適合于(yu)對流(liu)(liu)量的(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(qi) 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