電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)是(shi)根(gen)據(ju)(ju)通電(dian)(dian)(dian)(dian)(dian)導體(ti)在磁(ci)(ci)(ci)場(chang)(chang)(chang)中(zhong)受磁(ci)(ci)(ci)場(chang)(chang)(chang)力(li)的(de)(de)(de)(de)(de)作(zuo)(zuo)用(yong)而(er)(er)制成的(de)(de)(de)(de)(de)。電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)內部(bu)有(you)(you)(you)一(yi)(yi)永磁(ci)(ci)(ci)體(ti)，在極間(jian)產生(sheng)磁(ci)(ci)(ci)場(chang)(chang)(chang)，在磁(ci)(ci)(ci)場(chang)(chang)(chang)中(zhong)有(you)(you)(you)一(yi)(yi)個(ge)線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)，線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)兩端各(ge)有(you)(you)(you)一(yi)(yi)個(ge)游絲(si)彈(dan)(dan)(dan)(dan)(dan)簧(huang)，彈(dan)(dan)(dan)(dan)(dan)簧(huang)各(ge)連(lian)接(jie)(jie)(jie)(jie)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)的(de)(de)(de)(de)(de)一(yi)(yi)個(ge)接(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)柱(zhu)，在彈(dan)(dan)(dan)(dan)(dan)簧(huang)與線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)間(jian)由(you)一(yi)(yi)個(ge)轉(zhuan)(zhuan)(zhuan)軸(zhou)連(lian)接(jie)(jie)(jie)(jie)，在轉(zhuan)(zhuan)(zhuan)軸(zhou)相(xiang)對于電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)的(de)(de)(de)(de)(de)前端，有(you)(you)(you)一(yi)(yi)個(ge)指(zhi)針(zhen)。當(dang)有(you)(you)(you)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)通過(guo)時(shi)，電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)沿彈(dan)(dan)(dan)(dan)(dan)簧(huang)、轉(zhuan)(zhuan)(zhuan)軸(zhou)通過(guo)磁(ci)(ci)(ci)場(chang)(chang)(chang)，電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)切磁(ci)(ci)(ci)感線(xian)(xian)(xian)(xian)(xian)，所以受磁(ci)(ci)(ci)場(chang)(chang)(chang)力(li)的(de)(de)(de)(de)(de)作(zuo)(zuo)用(yong)，使線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)發生(sheng)偏轉(zhuan)(zhuan)(zhuan)，帶(dai)動(dong)轉(zhuan)(zhuan)(zhuan)軸(zhou)、指(zhi)針(zhen)偏轉(zhuan)(zhuan)(zhuan)。由(you)于磁(ci)(ci)(ci)場(chang)(chang)(chang)力(li)的(de)(de)(de)(de)(de)大(da)(da)小(xiao)(xiao)隨電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)增(zeng)大(da)(da)而(er)(er)增(zeng)大(da)(da)，所以就可以通過(guo)指(zhi)針(zhen)的(de)(de)(de)(de)(de)偏轉(zhuan)(zhuan)(zhuan)程(cheng)(cheng)度(du)來觀(guan)察(cha)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)的(de)(de)(de)(de)(de)大(da)(da)小(xiao)(xiao)。這叫磁(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)式電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)，就是(shi)我(wo)們平時(shi)實驗室里用(yong)的(de)(de)(de)(de)(de)那種。在初(chu)中(zhong)時(shi)期，所用(yong)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)量(liang)程(cheng)(cheng)一(yi)(yi)般為0~0.6A和0~3A數(shu)(shu)顯(xian)(xian)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)分為單相(xiang)數(shu)(shu)顯(xian)(xian)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)和三(san)相(xiang)數(shu)(shu)顯(xian)(xian)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)，該(gai)表(biao)(biao)(biao)(biao)具有(you)(you)(you)變送、LED（或LCD）顯(xian)(xian)示和數(shu)(shu)字(zi)接(jie)(jie)(jie)(jie)口等功(gong)能，通過(guo)對電(dian)(dian)(dian)(dian)(dian)網中(zhong)各(ge)參量(liang)的(de)(de)(de)(de)(de)交流(liu)(liu)(liu)(liu)(liu)(liu)(liu)采(cai)樣，以數(shu)(shu)字(zi)形式顯(xian)(xian)示測量(liang)結(jie)果(guo)。經(jing)CPU進行數(shu)(shu)據(ju)(ju)處理(li)．將(jiang)三(san)相(xiang)（或單相(xiang)）電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)、電(dian)(dian)(dian)(dian)(dian)壓、功(gong)率(lv)、功(gong)率(lv)因數(shu)(shu)、頻率(lv)等電(dian)(dian)(dian)(dian)(dian)參量(liang)由(you)LED（或液晶(jing)）直接(jie)(jie)(jie)(jie)顯(xian)(xian)示，同時(shi)輸出(chu)0～5V、0—20mA或4—20mA相(xiang)應的(de)(de)(de)(de)(de)模(mo)擬電(dian)(dian)(dian)(dian)(dian)量(liang)，與遠動(dong)裝(zhuang)置RTU相(xiang)連(lian)；并帶(dai)有(you)(you)(you)RS--232或485接(jie)(jie)(jie)(jie)口。電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)是(shi)根(gen)據(ju)(ju)通電(dian)(dian)(dian)(dian)(dian)導體(ti)在磁(ci)(ci)(ci)場(chang)(chang)(chang)中(zhong)受磁(ci)(ci)(ci)場(chang)(chang)(chang)力(li)的(de)(de)(de)(de)(de)作(zuo)(zuo)用(yong)而(er)(er)制成的(de)(de)(de)(de)(de)。電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)內部(bu)有(you)(you)(you)一(yi)(yi)永磁(ci)(ci)(ci)體(ti)，在極間(jian)產生(sheng)磁(ci)(ci)(ci)場(chang)(chang)(chang)，在磁(ci)(ci)(ci)場(chang)(chang)(chang)中(zhong)有(you)(you)(you)一(yi)(yi)個(ge)線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)，線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)兩端各(ge)有(you)(you)(you)一(yi)(yi)個(ge)游絲(si)彈(dan)(dan)(dan)(dan)(dan)簧(huang)，彈(dan)(dan)(dan)(dan)(dan)簧(huang)各(ge)連(lian)接(jie)(jie)(jie)(jie)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)的(de)(de)(de)(de)(de)一(yi)(yi)個(ge)接(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)柱(zhu)，在彈(dan)(dan)(dan)(dan)(dan)簧(huang)與線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)間(jian)由(you)一(yi)(yi)個(ge)轉(zhuan)(zhuan)(zhuan)軸(zhou)連(lian)接(jie)(jie)(jie)(jie)，在轉(zhuan)(zhuan)(zhuan)軸(zhou)相(xiang)對于電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)表(biao)(biao)(biao)(biao)的(de)(de)(de)(de)(de)前端，有(you)(you)(you)一(yi)(yi)個(ge)指(zhi)針(zhen)。指(zhi)針(zhen)偏轉(zhuan)(zhuan)(zhuan)。由(you)于磁(ci)(ci)(ci)場(chang)(chang)(chang)力(li)的(de)(de)(de)(de)(de)大(da)(da)小(xiao)(xiao)隨電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)增(zeng)大(da)(da)而(er)(er)增(zeng)大(da)(da)，所以就可以通過(guo)指(zhi)針(zhen)的(de)(de)(de)(de)(de)偏轉(zhuan)(zhuan)(zhuan)程(cheng)(cheng)度(du)來觀(guan)察(cha)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)的(de)(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)(xiang)相(xiang)(xiang)差90度(du)，可通(tong)(tong)過(guo)比(bi)較A相(xiang)(xiang)在前還是(shi)B相(xiang)(xiang)在前，以(yi)判別編(bian)(bian)碼(ma)(ma)器(qi)的(de)正(zheng)轉與反轉，通(tong)(tong)過(guo)零位(wei)脈沖，可獲得編(bian)(bian)碼(ma)(ma)器(qi)的(de)零位(wei)參考(kao)位(wei)。編(bian)(bian)碼(ma)(ma)器(qi)碼(ma)(ma)盤的(de)材(cai)料有玻(bo)(bo)璃、金屬(shu)(shu)、塑(su)(su)料，玻(bo)(bo)璃碼(ma)(ma)盤是(shi)在玻(bo)(bo)璃上沉積(ji)很薄的(de)刻(ke)線(xian)，其熱(re)穩(wen)定(ding)(ding)(ding)性(xing)好，精(jing)度(du)高，金屬(shu)(shu)碼(ma)(ma)盤直接以(yi)通(tong)(tong)和不通(tong)(tong)刻(ke)線(xian)，不易碎，但由于金屬(shu)(shu)有一(yi)(yi)定(ding)(ding)(ding)的(de)厚度(du)，精(jing)度(du)就有限制，其熱(re)穩(wen)定(ding)(ding)(ding)性(xing)就要(yao)比(bi)玻(bo)(bo)璃的(de)差一(yi)(yi)個(ge)數量級(ji)，塑(su)(su)料碼(ma)(ma)盤是(shi)經濟型的(de)，其成本低，但精(jing)度(du)、熱(re)穩(wen)定(ding)(ding)(ding)性(xing)、壽命均要(yao)差一(yi)(yi)些。

絕(jue)(jue)(jue)緣耐電(dian)(dian)(dian)壓(ya)(ya)(ya)測(ce)試(shi)(shi)儀又叫電(dian)(dian)(dian)氣(qi)絕(jue)(jue)(jue)緣強(qiang)度(du)試(shi)(shi)驗儀或叫介質強(qiang)度(du)測(ce)試(shi)(shi)儀。將一規定(ding)交流(liu)或直流(liu)高(gao)壓(ya)(ya)(ya)施加在電(dian)(dian)(dian)器帶電(dian)(dian)(dian)部分(fen)和(he)非帶電(dian)(dian)(dian)部分(fen)（一般為外(wai)殼）之(zhi)間以檢查(cha)電(dian)(dian)(dian)器的(de)(de)絕(jue)(jue)(jue)緣材料(liao)所能承(cheng)受耐壓(ya)(ya)(ya)能力的(de)(de)試(shi)(shi)驗。電(dian)(dian)(dian)器在長(chang)期工作(zuo)中(zhong)，不(bu)僅要承(cheng)受規定(ding)的(de)(de)工作(zuo)電(dian)(dian)(dian)壓(ya)(ya)(ya)的(de)(de)作(zuo)用，還要承(cheng)受操(cao)作(zuo)過(guo)程中(zhong)引起短(duan)時(shi)間的(de)(de)高(gao)于額定(ding)工作(zuo)電(dian)(dian)(dian)壓(ya)(ya)(ya)的(de)(de)過(guo)電(dian)(dian)(dian)壓(ya)(ya)(ya)（過(guo)電(dian)(dian)(dian)壓(ya)(ya)(ya)值(zhi)可(ke)能會高(gao)于額定(ding)工作(zuo)電(dian)(dian)(dian)壓(ya)(ya)(ya)值(zhi)的(de)(de)好(hao)幾倍）。在這些電(dian)(dian)(dian)壓(ya)(ya)(ya)的(de)(de)作(zuo)用下，電(dian)(dian)(dian)氣(qi)絕(jue)(jue)(jue)緣材料(liao)的(de)(de)內部結(jie)構(gou)將發(fa)生變化。當過(guo)電(dian)(dian)(dian)壓(ya)(ya)(ya)強(qiang)度(du)達到某(mou)一定(ding)值(zhi)時(shi)，就會使材料(liao)的(de)(de)絕(jue)(jue)(jue)緣擊(ji)穿，電(dian)(dian)(dian)器將不(bu)能正常運行(xing)，操(cao)作(zuo)者(zhe)就可(ke)能觸電(dian)(dian)(dian),危及(ji)人身安全。

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(qi)    F5 16F5A1E-34GA  15KW

EITRA編碼器EH53A1024Z5L10X6PRN翊霈供應

EITRA編碼器EH53A1024Z5L10X6PRN翊霈供應