電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)表(biao)(biao)是根據(ju)通(tong)電(dian)(dian)(dian)(dian)(dian)(dian)導體在(zai)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)場(chang)(chang)中(zhong)(zhong)(zhong)受磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)場(chang)(chang)力的(de)(de)(de)(de)作用(yong)(yong)(yong)而(er)(er)制(zhi)成的(de)(de)(de)(de)。電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)表(biao)(biao)內部有(you)(you)(you)(you)一(yi)(yi)(yi)永(yong)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)體，在(zai)極間(jian)(jian)產生(sheng)(sheng)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)場(chang)(chang)，在(zai)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)場(chang)(chang)中(zhong)(zhong)(zhong)有(you)(you)(you)(you)一(yi)(yi)(yi)個(ge)線(xian)(xian)(xian)圈(quan)(quan)，線(xian)(xian)(xian)圈(quan)(quan)兩(liang)端(duan)各(ge)(ge)(ge)有(you)(you)(you)(you)一(yi)(yi)(yi)個(ge)游(you)絲彈(dan)簧(huang)，彈(dan)簧(huang)各(ge)(ge)(ge)連接(jie)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)表(biao)(biao)的(de)(de)(de)(de)一(yi)(yi)(yi)個(ge)接(jie)線(xian)(xian)(xian)柱(zhu)，在(zai)彈(dan)簧(huang)與線(xian)(xian)(xian)圈(quan)(quan)間(jian)(jian)由(you)(you)一(yi)(yi)(yi)個(ge)轉(zhuan)(zhuan)軸(zhou)連接(jie)，在(zai)轉(zhuan)(zhuan)軸(zhou)相對于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)表(biao)(biao)的(de)(de)(de)(de)前端(duan)，有(you)(you)(you)(you)一(yi)(yi)(yi)個(ge)指(zhi)(zhi)針(zhen)(zhen)。當有(you)(you)(you)(you)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)通(tong)過(guo)時(shi)(shi)，電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)沿彈(dan)簧(huang)、轉(zhuan)(zhuan)軸(zhou)通(tong)過(guo)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)場(chang)(chang)，電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)切(qie)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)感(gan)線(xian)(xian)(xian)，所以(yi)(yi)受磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)場(chang)(chang)力的(de)(de)(de)(de)作用(yong)(yong)(yong)，使線(xian)(xian)(xian)圈(quan)(quan)發生(sheng)(sheng)偏轉(zhuan)(zhuan)，帶動轉(zhuan)(zhuan)軸(zhou)、指(zhi)(zhi)針(zhen)(zhen)偏轉(zhuan)(zhuan)。由(you)(you)于(yu)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)場(chang)(chang)力的(de)(de)(de)(de)大(da)(da)小(xiao)(xiao)隨電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)增(zeng)大(da)(da)而(er)(er)增(zeng)大(da)(da)，所以(yi)(yi)就可以(yi)(yi)通(tong)過(guo)指(zhi)(zhi)針(zhen)(zhen)的(de)(de)(de)(de)偏轉(zhuan)(zhuan)程(cheng)度(du)來觀(guan)察(cha)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)的(de)(de)(de)(de)大(da)(da)小(xiao)(xiao)。這(zhe)叫磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)式電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)表(biao)(biao)，就是我們平時(shi)(shi)實驗(yan)室里(li)用(yong)(yong)(yong)的(de)(de)(de)(de)那種(zhong)。在(zai)初中(zhong)(zhong)(zhong)時(shi)(shi)期，所用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)表(biao)(biao)量(liang)(liang)程(cheng)一(yi)(yi)(yi)般為0~0.6A和(he)(he)0~3A數(shu)(shu)(shu)(shu)顯(xian)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)表(biao)(biao)分(fen)為單相數(shu)(shu)(shu)(shu)顯(xian)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)表(biao)(biao)和(he)(he)三相數(shu)(shu)(shu)(shu)顯(xian)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)表(biao)(biao)，該(gai)表(biao)(biao)具(ju)有(you)(you)(you)(you)變送、LED（或(huo)(huo)LCD）顯(xian)示(shi)和(he)(he)數(shu)(shu)(shu)(shu)字(zi)接(jie)口(kou)等功(gong)能，通(tong)過(guo)對電(dian)(dian)(dian)(dian)(dian)(dian)網中(zhong)(zhong)(zhong)各(ge)(ge)(ge)參量(liang)(liang)的(de)(de)(de)(de)交流(liu)(liu)(liu)采樣，以(yi)(yi)數(shu)(shu)(shu)(shu)字(zi)形(xing)式顯(xian)示(shi)測(ce)量(liang)(liang)結果(guo)。經CPU進行(xing)數(shu)(shu)(shu)(shu)據(ju)處理．將(jiang)三相（或(huo)(huo)單相）電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)、電(dian)(dian)(dian)(dian)(dian)(dian)壓、功(gong)率(lv)、功(gong)率(lv)因數(shu)(shu)(shu)(shu)、頻率(lv)等電(dian)(dian)(dian)(dian)(dian)(dian)參量(liang)(liang)由(you)(you)LED（或(huo)(huo)液(ye)晶）直(zhi)接(jie)顯(xian)示(shi)，同時(shi)(shi)輸出0～5V、0—20mA或(huo)(huo)4—20mA相應的(de)(de)(de)(de)模擬電(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)，與遠動裝置RTU相連；并(bing)帶有(you)(you)(you)(you)RS--232或(huo)(huo)485接(jie)口(kou)。電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)表(biao)(biao)是根據(ju)通(tong)電(dian)(dian)(dian)(dian)(dian)(dian)導體在(zai)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)場(chang)(chang)中(zhong)(zhong)(zhong)受磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)場(chang)(chang)力的(de)(de)(de)(de)作用(yong)(yong)(yong)而(er)(er)制(zhi)成的(de)(de)(de)(de)。電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)表(biao)(biao)內部有(you)(you)(you)(you)一(yi)(yi)(yi)永(yong)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)體，在(zai)極間(jian)(jian)產生(sheng)(sheng)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)場(chang)(chang)，在(zai)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)場(chang)(chang)中(zhong)(zhong)(zhong)有(you)(you)(you)(you)一(yi)(yi)(yi)個(ge)線(xian)(xian)(xian)圈(quan)(quan)，線(xian)(xian)(xian)圈(quan)(quan)兩(liang)端(duan)各(ge)(ge)(ge)有(you)(you)(you)(you)一(yi)(yi)(yi)個(ge)游(you)絲彈(dan)簧(huang)，彈(dan)簧(huang)各(ge)(ge)(ge)連接(jie)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)表(biao)(biao)的(de)(de)(de)(de)一(yi)(yi)(yi)個(ge)接(jie)線(xian)(xian)(xian)柱(zhu)，在(zai)彈(dan)簧(huang)與線(xian)(xian)(xian)圈(quan)(quan)間(jian)(jian)由(you)(you)一(yi)(yi)(yi)個(ge)轉(zhuan)(zhuan)軸(zhou)連接(jie)，在(zai)轉(zhuan)(zhuan)軸(zhou)相對于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)表(biao)(biao)的(de)(de)(de)(de)前端(duan)，有(you)(you)(you)(you)一(yi)(yi)(yi)個(ge)指(zhi)(zhi)針(zhen)(zhen)。指(zhi)(zhi)針(zhen)(zhen)偏轉(zhuan)(zhuan)。由(you)(you)于(yu)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)場(chang)(chang)力的(de)(de)(de)(de)大(da)(da)小(xiao)(xiao)隨電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)增(zeng)大(da)(da)而(er)(er)增(zeng)大(da)(da)，所以(yi)(yi)就可以(yi)(yi)通(tong)過(guo)指(zhi)(zhi)針(zhen)(zhen)的(de)(de)(de)(de)偏轉(zhuan)(zhuan)程(cheng)度(du)來觀(guan)察(cha)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)的(de)(de)(de)(de)大(da)(da)小(xiao)(xiao)。

編碼器（encoder）是將信號（如比特流）或數據進行編制、轉換為可用以通訊、傳輸和存儲的信號形式的設備。編碼器把角位移或直線位移轉換成電信號，前者稱為碼盤，后者稱為碼尺。按照讀出方式編碼器可以分為接觸式和非接觸式兩種；
由一個中心有軸的光電碼盤，其上有環形通、暗的刻線，有光電發射和接收器件讀取，獲得四組正弦波信號組合成A、B、C、D,每個正弦波相差90度相位差（相對于一個周波為360度），將C、D信號反向，疊加在A、B兩相上，可增強穩定信號；另每轉輸出一個Z相脈沖以代表零位參考位。
由于A、B兩相(xiang)相(xiang)差90度(du)，可通(tong)過(guo)比較A相(xiang)在(zai)(zai)前(qian)還是(shi)B相(xiang)在(zai)(zai)前(qian)，以判別編(bian)(bian)碼(ma)(ma)器的(de)(de)(de)正轉(zhuan)與(yu)反(fan)轉(zhuan)，通(tong)過(guo)零(ling)位(wei)(wei)脈沖，可獲得(de)編(bian)(bian)碼(ma)(ma)器的(de)(de)(de)零(ling)位(wei)(wei)參考位(wei)(wei)。編(bian)(bian)碼(ma)(ma)器碼(ma)(ma)盤的(de)(de)(de)材料(liao)有玻璃(li)、金屬、塑料(liao)，玻璃(li)碼(ma)(ma)盤是(shi)在(zai)(zai)玻璃(li)上沉(chen)積很薄的(de)(de)(de)刻(ke)(ke)線，其熱穩定(ding)(ding)性好(hao)，精(jing)度(du)高，金屬碼(ma)(ma)盤直接以通(tong)和不(bu)(bu)通(tong)刻(ke)(ke)線，不(bu)(bu)易碎，但由于金屬有一定(ding)(ding)的(de)(de)(de)厚度(du)，精(jing)度(du)就有限制，其熱穩定(ding)(ding)性就要比玻璃(li)的(de)(de)(de)差一個數(shu)量級，塑料(liao)碼(ma)(ma)盤是(shi)經濟型(xing)的(de)(de)(de)，其成本低，但精(jing)度(du)、熱穩定(ding)(ding)性、壽命(ming)均要差一些。

絕(jue)緣耐電(dian)(dian)(dian)壓(ya)測(ce)試(shi)儀又叫電(dian)(dian)(dian)氣(qi)絕(jue)緣強(qiang)度試(shi)驗(yan)儀或叫介(jie)質強(qiang)度測(ce)試(shi)儀。將(jiang)一規(gui)定(ding)交流或直流高(gao)(gao)(gao)壓(ya)施加在(zai)電(dian)(dian)(dian)器(qi)帶電(dian)(dian)(dian)部(bu)分和(he)非(fei)帶電(dian)(dian)(dian)部(bu)分（一般為(wei)外殼）之間以檢查電(dian)(dian)(dian)器(qi)的(de)(de)絕(jue)緣材料所能(neng)承(cheng)受耐壓(ya)能(neng)力的(de)(de)試(shi)驗(yan)。電(dian)(dian)(dian)器(qi)在(zai)長期(qi)工作(zuo)(zuo)(zuo)中(zhong)，不(bu)僅(jin)要承(cheng)受規(gui)定(ding)的(de)(de)工作(zuo)(zuo)(zuo)電(dian)(dian)(dian)壓(ya)的(de)(de)作(zuo)(zuo)(zuo)用，還要承(cheng)受操作(zuo)(zuo)(zuo)過程(cheng)中(zhong)引起短時間的(de)(de)高(gao)(gao)(gao)于(yu)額定(ding)工作(zuo)(zuo)(zuo)電(dian)(dian)(dian)壓(ya)的(de)(de)過電(dian)(dian)(dian)壓(ya)（過電(dian)(dian)(dian)壓(ya)值可(ke)能(neng)會高(gao)(gao)(gao)于(yu)額定(ding)工作(zuo)(zuo)(zuo)電(dian)(dian)(dian)壓(ya)值的(de)(de)好幾倍）。在(zai)這些電(dian)(dian)(dian)壓(ya)的(de)(de)作(zuo)(zuo)(zuo)用下，電(dian)(dian)(dian)氣(qi)絕(jue)緣材料的(de)(de)內(nei)部(bu)結構將(jiang)發生變化。當過電(dian)(dian)(dian)壓(ya)強(qiang)度達到某一定(ding)值時，就會使材料的(de)(de)絕(jue)緣擊穿，電(dian)(dian)(dian)器(qi)將(jiang)不(bu)能(neng)正常運(yun)行(xing)，操作(zuo)(zuo)(zuo)者就可(ke)能(neng)觸電(dian)(dian)(dian),危及人身安(an)全。

MTS    傳感器    RHM0390MD701S2B3100
ROXTEC    備件    WEDGE SEAL 120-ARW0001201018 / 120MM
ZIMMER    導軌制動器    HK1502K
P+F    編碼器    PVM58N-011AGROBN-1213
MTS    編碼器    RHM1500MP021S2G6100
JUMO    電器件    ATH-20 603021/02
HYDAC    濾芯    0240D010BN4HC
EXPERT    備件    EX9053D - 16 channel RS485 digital input module with LED
HAHN+KOLB    套筒扳手    訂貨號：58278011?
KNOCKS    膜片    Diaphragm of DRI 88
VAISALA    溫度傳感器    HMT3307U0B101BCD103A1ACCBAA1
EUCHNER    限位開關    CES-A-LNA-077715
E+H    電導率變送器    CLM-235-ID0005
PARKER    濾芯    22PD210QBT1KG161
PARKER    濾芯    22PD210QBT1KG161
ROXTEC    備件    ARMATURE DISC 120-ASP0001200018
WEISS    備件    063L/6 B14 F120 0.12kw   BRE024V 5Nm
MAHLE    濾芯    PL 2130 PS 3
MTS    傳感器    RHM1200MP051S1G6100 傳感器
HARTING    電器件    19300240467
MAXIMATOR    中壓針型閥    21V6M71
MTS    傳感器    RHM0440MP151S2G3100
HYDAC    傳感器    EDS348-5-250-000
REXROTH    電機    MHD090B-035-PG1-UN R911281235
EITRA    編碼器    EH53A1024Z5L10X6PRN
HAHN+KOLB    1/2"內六方加長套頭    58688280 8mmx120mm
STAHL    防爆按鈕    8003/111-003
BENDER    絕緣檢測儀    RDH275-435 AC250V/5A
STAHL    防爆按鈕    8003/111-001
SCHUNK    19直角接頭    0301294 KAS-19B-K-90-C
REXROTH    驅動器    HMS01.1N-W0020-A-07-NNN
WIKA    膜盒壓力表    612.20.100  0-5psi  G1/2 徑向安裝
HYDAC    高壓濾芯    DFZBH/HC30QB5D1.X/L-24
HAHN+KOLB    套筒頭    訂貨號：58688275
JUMO    溫度開關    701130/0251-001-02/205 245 056
MURR    插座    4000-72000-3250000
MASONEILAN    閥門定位器    SVI2AP21123111+YE21 4" 35-35502 S/N 07-08680-12  24VDC 4-20mA
ElmoRietschle    浮閥組 VALVE    ZS1093437
EATON    蜂鳴器    訂貨號229025
MTS    位置傳感器    RH S2200M P15 1 S3B6105
ElEKTROR    風機    RD7
HEIDENHAIN    備件    557680-09  LC183-940
HAHN+KOLB    防滑墊    772066905000 x 250 x 8 mm
WAGO    數字量輸出模塊    750-504
B+R    底板    7BP703.0
HAFFMANS    總氧測定儀密封陀螺組件    113.290
TRAMAG    變壓器    A5E00432081 輸入690-500V 輸出230V/11.2A
STEUTE    備件    ZS7110/1SVD     71.141.5.01
KEB    伺服器    F5 16F5A1E-34GA  15KW

EITRA編碼器EH53A1024Z5L10X6PRN翊霈供應

EITRA編碼器EH53A1024Z5L10X6PRN翊霈供應