電位器是具有三個(gè)引出端、阻值可按某種變化規(guī)律調(diào)節(jié)的電阻元件。電位器通常由電阻體和可移動(dòng)的電刷組成。當(dāng)電刷沿電阻體移動(dòng)時(shí)，在輸出端即獲得與位移量成一定關(guān)系的電阻值或電壓。

lechler 612.367.30

lechler 612.486.30

lechler 652.407.5E

lechler 679.365.30 -MS

lechler LTH 601,1390 x 1380 x 120

himmel P-590512/70 SA01-M1C6/4 H-04-A

brinkmann STA404/270-G2MX+850 212020551

AVTRON HS35A Y1CDU1EA000 2963G 1024PPR 5-28 VDC 50MA

Lufterhitzer typ 3000

Watt 7WAF 91L4 TH

AVENTICS φ40/125 0 822 241 005

AVTRON M6 5S3XII51 1005 AF 7386 0414

INFICON 200001680

INFICON 200002645

INFICON 20003500

INFICON 961-700-G1

LEONI T0637-20-L2

Nordson 121 436

kendrion kendrion 50003635 41 47606A00

KOBOLD DVZ-Y17348/16S2

HELUKABEL 20058 4×0.34qmm

micro power STC24/40

KOSTAL 10102758

Dopag 401.41.06

LENZE EZAEBK1001

Heinrichs TSK-S331BE2U5V00S560HDN80（DN80 baffle flowmeter）

Heinrichs TSK-S340BG2U5V00S560H（DN125 baffle flowmeter）

Rexroth 456448

Schneider 3P 32A

Schneider 3P 40A

Schneider 3P 63A

Schneider 40A 3P MX+OF D40A

Schneider NSX 160N 3P 125A

Schneider NSX 160N 3P 160A

Schneider SND-Z20-24S 200N.m 0.37kW 1.8A

mts RPM6250MD531P101Z09

speck Y-2841.0043

MASONEILAN SN:N-11-268223

Sika VT1541KROFIN05

LAFERT AM 132M /A2 SN.148617000139

Norgren TYP VP41 4090301709301200

anybus please see the picture

RPM 11038008；

KRACHT VC1F1 PS

RPM type:11038008

HT HTCM0110REV.G High voltage generator

ipm SW 25-2-2/23

Linn-Pumpen NM465/25A/A

Linn-Pumpen NM465/31A/A

IWAKI ES-BN4 1116023

LINMOT PS10-70x320U-BL-QJ

DBI-SALA 1245534GB 6095

Hoentzsch VA40/21.3-500GE40m/s180/p3 ZG7 4～20mA

Spandau PR4-120+140

IMAV DDBVZ-10A-BDC/30

IMAV DT-06

IMAV SBLZ-06A-A01CA/30/30

IMAV SBLZ-06A-BPAC/30

Mahle PIS3154/3155/3156M12 75/100%

newson-gale VESX90-IP

Italvibras MVS1 10/550-S02

RNA ESK_2000

Renishaw PH10T

Renishaw TP200

RICKMEIER R65/315 FL-Z-L-SO

raytek En-1R-2-CB4；600℃-1800℃

raytek RAYMMLTSSF2L（ 700℃-1800℃）

SIMCO Type:A2C7S 0805207000

amperex 5868/TB4/1250 S/N：P350162

APPLETON 1944

Rohm L30280 254 315039

Rohm L30280 482 315049

Rohm L30280 98 315020

Rohm L30280 142 315018

Rohm L30280 356 315021

ATOS PFG-221

ATOS DKE-1613/2-24DC

SPEEDERMOTION MB057GA402+RID A 60 SK9X23 56B 14+

scansonic M002068

COPELAND ZR34K3E-TFD-522

TOKYO DG4VC-3-6B-M-PN2-H-7-54

Aerzener GM60S, 1577902

BERNSTEIN SR-U2Z-0-LU-100-L0-0-0 s-nr:6011621064

baumer If it is a special customization, can you provide the contact information of the customized party, thank you

ITT Cannon CGL120015-1

ITT Cannon CGL61E36-119-E10-B-IF42D

AUMANN TW1/E 26250 + Tensioner

CENTA CX-70-VFA-18-250-50-xxxxx

BAUER 26791948-16;BS02-37V/D04LA4/SP

Ac-motoren ACA 132MB-6/HE

Baldor EM3158T

ROTEX ROTEX COUPLING 55 GG 64SHA DIA50/DIA50|Inner diameter 1:50||Cast iron EN-GJL-250(GG 25)|Inner diameter 2:50||Length| |Outer diameter 120||Plum block insert hardness 64 SH D

SIEMENS X108 6GK5108-0BA00-2AC2

Ortlinghaus 0086-028-99-301000

AirCom HP300-415S

SMC SMCL25MS10-25KG

SIEMENS 6SL3352-1AE37-5EA1

BORRIES AU162121-44211117272

BORRIES AU163836-44211131429

AMETEK WDZG-1210

SIEMENS 6XV1 820-6AH10, 80m, pre-installed 4 BFOC connectors (for control cabinet)

電位器既可作三端元件使用也可作二端元件使用。后者可視作一可變電阻器，由于它在電路中的作用是獲得與輸入電壓（外加電壓）成一定關(guān)系得輸出電壓，因此稱之為電位器。。
中文名 電位器 外文名 Potentiometer 引出端 三個(gè) 應(yīng)    用二端元件

Albright SM190AB-235

SIEMENS Junction Box

ATLANTA 5714009

ATLANTA 5714015

BOSCHERT safety chuck VT2 type: STW40-50

BOSCHERT safety chuck VT2 type: STW50-80

ARCA 827A.E2-A00-M10-G

HBM K-U1A-020N-BK

BAUER BG10Z-11/D06LA4W-1F-ZW/C3

BERTHOLD 37133Berthold2102-LT-40001; ; Part number:; Model number:37133; Material:; Drawing n& position n; Part manufacturer:Berthold; Equipment manufacturer:Berthold; Equipment tag no.:2102-LT-40001 ; Equipment SN number:; Equipment model number:LB490; Unit name:HDPE; Unit tag n:2102; Other info.:Multiplier for rod detectors2102-LT-40001;2102-LT-40005;2102-LT-40008;2102-LT-40012;2102-LT-40020;2102-LSH-40021;2102-LS

BERTHOLD 50605Berthold2106-LT-2301A; Part number:; Model number:50605; Material:; Drawing n& position n:; Part manufacturer:Berthold; Equipment manufacturer:Berthold; Equipment tag n2106-LT-2301A; Equipment SN number:; Equipment model number:LB490; Unit name:PP; Unit tag n2106; Other info.:electr.-block for Uni-probe LB 490 Level; Pl .Sz . 95-250V;HART2106-LZT-2302;2106-LT-3101;2106-LZT-3102;2106-LT-3401;210

Atlas Copco 1621 8537 00

Atlas Copco 1621 9407 00

ZOLLERN ZMZLQ22-250-F/1DQ4044-8AT03-Z;D05

SAUTER VUG 050F304-240°C-465°C

Tamron Europe GmbH S54561-B304-A1

URACA 0834044P=4BAR

schaefer Type:K 567 09-283391/0960077/9201194

ELAP TIPO PL231S200 5K MATR M07251

hydac OK-EL8S/2.0/M/400-50/1    1.6MPA

AB 1794-PS3

Voith DE40.2-6-100 THY:31576200412 2871961/1205

KSR MG-A/U-VK20-TS-LI350/M1200/18 120℃

FLOWSERVE Serial No 219509CHP001B

Willes EL1000-0050/WL300,Serial N050F163

SEMA KAP77-R-CMP112L/KY/AK1H/SMC 

System 3R C810720

carel carel 01550B

heidenhain 348249-01

heidenhain 332433-12

heidenhain 375134-02

heidenhain 393000-14

heidenhain 688014-01

heidenhain ID 557 673-10 SN 30 406 442 E L9

Enercon COMPAK 9250 LM3361-08,C19292-01 LM3771-029 PV1800

SUN FBX/S

SUN GBY/S

SCHMITT-Kreiselpumpen GmbH & Co.KG MPN150 PVDF

GWB LZ=1660mm La=110mm dia=225mm 0578 50 02 50 442 0104

SAMSON 3277-0110 9072

APTECH AP3130S2PWMV8MV8

APTECH AP3700SM MV8 MV8

APTECH AZ1010S 2PW FV4 MV4

TESCOM 26-2061D24A270

TESCOM ER5000SI-1

Turbo-separator MZA-T10.6611

heidenhain 385 489 -07

HIRSCHMANN OCTOPUS 5TX-EEC

ZIEHL PT100/TR600

Transfos MARY MCP8000

WEG 13385832

Tecsis P1603B074007

Sitema Repair kit for SK 070 036 KFH 70

STANZANI Hoisting chain 5m

SERVOMECH P-2399 REV.2 625MM

TR CEV65M-10525

SCHUNK KV-5-SWK-26B-90 ID:0302186

SCHUNK SWO-G26-A ID:9941561

WIKA 233.50.10010BAR/MPA3/8NPT

Korenix JetNet4010 JetNet4510

Korenix JETNET-4508F-M

hydac 0950R005BN3HC

目錄
1 定義
2 識(shí)別
3 符合度
4 分辨力
5 滑動(dòng)噪聲
6 機(jī)械壽命
7 分類
8 作用
9 注意事項(xiàng)
10 主要參數(shù)
11 分辨率
12 電位器的命名及標(biāo)注方法
13 測(cè)試及好壞判別

Ferrum 82394

Ferrum 83288

Ferrum 83337

Ferrum 83671

Ferrum 83709

Ferrum 83714

Ferrum 83954

Ferrum 84453

Ferrum 87414

WIKA AC-1 0-30bar 4-20ma

BDSENSORSS DMP457 -1-1bar 4-20mA 8-32VDC 600-5102-1-3-TT1-H00-1-000

Emerson WZP-191T

DELAIR MTS-5 output:4-20mA scaling:-100...20°C Supply:24 Vdc

KSB KRTK+K22 with cable

Durag D-HG400-60

Durag D-LX200 UAF-10/P2/0000/PCG 24VDC

Durag D-UG660

Funke 668917 Okan2.7906.2.31-56.41.00 5.5L

parker MKH2PEM-24M

parker MKH2PEM-6M

Erichsen 318S hardness test rod

G.Bee GTD-127/090-V22-F

Braun&Braun KV01217

DVZ DVZ-SKA-30

Steimel SF-6/132RD

EMILE MAURIN 16-055-6-12

framo MR30(6-30-MR30K) 0.60KW n1=1400min n2=59min，without Motor

FIRETROL ASSEMBLY MARK II DIESEL RELAY TYPE:PC-1064

FIRETROL CIRCUIT BREAKER TYPE: 2P 16A 277/480 CC-4072

FIRETROL CIRCUIT BREAKER TYPE:1P 20A 480/27 CC-1147

FIRETROL CONTACT BLOCK TYPE:CB-1019

FIRETROL CONTACT BLOCK FOR ABB A95&U TYPE:CB-1304

FIRETROL CONTACTOR 715 AMP CONTINUOUS TYPE:CT-1871

FIRETROL CONTACTOR-28 AMP MOTOR SWITC TYPE:CT-1720

FIRETROL PUSHBUTTON ASSEMBLY-EXTENDED TYPE:PD-0012

FIRETROL PUSHBUTTON ASSEMBLY-FLUSH WH TYPE:PD-0001

FIRETROL SELECTOR SWITCH ASSEMBLY TYPE:PD-1042

FIRETROL SUPPRESSOR FERRITE CLAMP-ON TYPE:ME-5014

FIRETROL THERMOS TAT 30-140 DEG.F 15A/12 TYPE:NS-1146

FIRETROL TRANSFORMER CONTROL TYPE:50V TF-1001

Parker Domnick Hunter 5891260011

HYPERTAC LEBV14/6WFST/TAH

PFEIFFER APR250,DN16ISO-KF,2％.F.S

coax VMK 15 DR NC 74 15C1 3/4P 4-80 16 B 55294V DN15 SN15-114073

coax VMK 25 DR NC 74 25C111/4P 4-BO 40 B 552948 DN25 SN15-117885

GEORG endogas gassing lance for HTO and NTO acc. to drawing GFVA800.06-036.1

SITEC SITEC 719.0011-LD-VI

SITEC SITEC 719.0012-LD-VI

Steimel TFL10-210R BZP010FL210R-152

Cantoni 2SIEK180M-4(380V/18.5KW)

dunkermotoren PLG52 BL88881 01782

exameca mesure MK9930

SENSORMATE SML-SB502/250

EMOD FK71S/2 8118995

KAESER FE 107

KAESER FE 110

DR.E.HORN 0614491 4-470000-391

fortress CLK-SUCM

ZOLLERN ZMZLQ22-225-F/1DQ4044-8AT03-Z;D0

heidenhain 757523-01 sn53957926

ABB GMDX95-H

heidenhain ID:203741-60 ROD700 36000

TELE G2ZA20

Tecsis S6211C090020 Temperaturschalter +90°C 1 Öffner G1/2

parker R4V03-533P0PM4MAA130

tunkers 8190054 PKS 25A 80°-105°

Rexroth R911298373

Schneider ILS1B853S1577

Schneider ILS1B853S1582

Schenck VKG 20400;D739102.01

WEISS EF2150A Serial.EF2151784

Samtec MTMM-130-06-L-D-195

SebaKMT S32

System 3R C242100

heidenhain 329352-02

heidenhain 390925-01

heidenhain 727222-56

FLUTEC DV 5 E1.0

S+B 2033612.3.2 VCS09614AKVRZ40.40

APTECH AP1215S FV8 MV8 HF

TESCOM 2528788

TESCOM 61465 R022-XHD7Y16021

TESCOM 61703-8

TESCOM DHH15BEN9A339

Halter DIM 90LB 2 Nr.091003354

VEM ABZEK-B35-132M-4-N1-7.50-DK

VEM ABZEK-B35-280S-4-N0-75.00-DK

X-Rite X-Rite Ci64

SCHMERSAL Z4V10H335-11Z-1183

SCHMERSAL Z4V7H 335-11Z-RVA-2272/2654

SYKES-PICKAVANT 180002

Tecnint HTE S.r.l. DT400076A

Voith Nr.057872;Hydraulic coupling 422TVG end aperture: ∮60mm, EEK200M end aperture: ∮75mm, overall length: 330mm

WEG 3~ 200L-02【MOTOR 30kW 2P 200L WFF2】

SCHUNK SWO-G26-K ID:9941560

ELAP PL231S 200 5K

oiltech UD 0403/137195-001-138

SODEMANN SUP-01-02002 22150-sodemann

Schenck Typ；VEG20610 / VDB20600 Mat.-No:V022784.B01

SARTORIUS PR5410/00 220V

STAFFA HMB325/P1/FM4/70/PL376

servomex 19101/11138

Gestra 150PN40 6＂CL300

Gestra BB 22/24A 200 PN16 Disc:1.4408 Seat:MET

Gestra BB 22/24A 250 PN16 Disc:1.4408 Seat:MET

Gestra RK 86A 2½＂ CI 300 DN65 PN40

zimm MSZ-25-RL

SCHMIT MPN170 PP/EPDM 50Hz - 0472G42K,

SCHMIT MPN170 PP/Viton 50Hz - 0472G41K,

SCHMIT MPN190 PP/EPDM 50Hz - 0482G42K,

SCHMIT T190 PP/Viton 50Hz - 0T824S1K,

WEISS 680-028035001

ROSSMANEK Ball valve G1/2 with exhaust401.97.15.21

Magtrol LB237/021 200KN

Bender IRDH275B-435

lechler 065.200.30 -MS

定義
電位器 （英文：Potentiometer）是可變電阻器的一種。通常是由
六腳電位器
六腳電位器
電阻體與轉(zhuǎn)動(dòng)或滑動(dòng)系統(tǒng)組成，即靠一個(gè)動(dòng)觸點(diǎn)在電阻體上移動(dòng)，獲得部分電壓輸出。
電位器的作用——調(diào)節(jié)電壓（含直流電壓與信號(hào)電壓）和電流的大小。

FLENDER N-EUPEX A315

Gestra BB 12/14A 125 PN16 12.4BAR 1.4404 F316L AYG 349340

VAMP VAMP210-013026 18-36VDC

SCHMIT MPN190 PVDF/Viton 50Hz - 0481G41K,

easy laser PN.12-0436 SN.115566

HELMKE DOR450-6-031 690V 710KW

Vogel ZM2201+100

lechler 061.220.16

lechler 061.240.72

lechler 065.200.5E

lechler 065.240.73

lechler 065.252.26

lechler 090.013.5E

lechler 460.646.30.CC 

電位器的結(jié)構(gòu)特點(diǎn)——電位器的電阻體有兩個(gè)固定端，通過手動(dòng)調(diào)節(jié)轉(zhuǎn)軸或滑柄，改變動(dòng)觸點(diǎn)在電阻體上的位置，則改變了動(dòng)觸點(diǎn)與任一個(gè)固定端之間的電阻值，從而改變了電壓與電流的大小。
電位器是一種可調(diào)的電子元件。它是由一個(gè)電阻體和一個(gè)轉(zhuǎn)動(dòng)或滑動(dòng)系統(tǒng)組成。當(dāng)電阻體的兩個(gè)固定觸點(diǎn)之間外加一個(gè)電壓時(shí)，通過轉(zhuǎn)動(dòng)或滑動(dòng)系統(tǒng)改變觸點(diǎn)在電阻體上的位置，在動(dòng)觸點(diǎn)與固定觸點(diǎn)之間便可得到一個(gè)與動(dòng)觸點(diǎn)位置成一定關(guān)系的電壓。它大多是用作分壓器，這時(shí)電位器是一個(gè)四端元件。電位器基本上就是滑動(dòng)變阻器，有幾種樣式，一般用在音箱音量開關(guān)和激光頭功率大小調(diào)節(jié)，電位器是一種可調(diào)的電子元件。

DRESSER 19126HCF-2-CC-MS-33-SW-SW-LA

GIVI MISURE AGM M1A 528V S7 M01/S CI1 / /AGM M10A S7 SP83 528V

Double E P.N.83P5P0IV060XXZ-001 S.N.17/02698

Double E P.N.83P5P1IV060XXZ-001 S.N.17/02698

GRASSLIN 05.15.1002.1 UWZ48E

FIRETROL ASSEMBLY ABB CONTROL RELAY 11 TYPE:RLA-1093

FIRETROL ASSY BATTERY CHARGER MARK II TYPE:AS-2001

FIRETROL BRIDGE RECTIFIER 35A 600V TYPE:DD-1009

FIRETROL CIRCUIT BREAKER 2P 16A 277/480 TYPE:CC-4072

FIRETROL CIRCUIT BREAKER TYPE:2P 20A 480/2 CC-1146

FIRETROL CIRCUIT BREAKER-QC-2015 15A TYPE:CC-0374

FIRETROL DISCONNECT SWITCH 30A 600V TYPE:DC-1047A

FIRETROL HEATER-STRIP TYPE:240VAC HT1000

FIRETROL HEATER-STRIP TYPE:240VAC HT-1000

FIRETROL LINE FILTER RF 120/250VAC 5A TYPE:ME-1123

FIRETROL RELAY-OVERLOAD CLASS 10 3- TYPE:RL-1515

FIRETROL TRANSFORMER 12V POWER MARK II TYPE:TF-1370

FIRETROL TRANSFORMER CONTROL TYPE:250 TF-0223

ELMOT-SCHAFER 2.2KW*4P*380V ESR-100-L4A

ELMOT-SCHAFER 750W*4P*380V ESR-80-M4B

HYPERTAC LPBV14/6WMST/TH

coax 5-VSV-M 40 NC 2E 52 40C211/2BD 24R 40 B 541543

coax VMK 20 NV S-NR:524288

Fronius 41.0018.0007 RS-485 clamp Interface module

Bucher AGDA2-1/1-RZ-0G24

Elaflex ERV DN125 PN10

EBARA TYPE 3M4 32-200/0.55 BM9 P/N.1270030004

CAPTRON CHT3-151P-HA

CAPTRON TKW-40-2

prominent 792862

GANTEC PN2112 3843AB6230

SITEC 710.4217-2-oM

BURGMANN 11-seccomi461L20/L20/80-e4.1

dunkermotoren PLG52 BL88881 01782

RAFI 1.15.106.503/1400

dynaflo DN100 DF2411-6C2-AF

dynaflo DN150 DF2411-6C2-AF

CFW 35-60-13/14.5

BD sensor 730-E-2501-E-5-100-J00-1-000

Demag DC-COM 1-125 Safe working load: 125kg Body working level: 3m/M6 Hook stroke: 4m

Honeywell CT801SI RANGE ADUSTMENT 4-20mA; 0-245.2mbar, SPAN RANGE 0-70/350 mbar range: 2.5m

Fibro 0.950.01010 size 40 10:1

Ransburg 76634-00

PHD GRW13-5-32*65

Phoenix TR024D151SD2

Ferrum 10456

Ferrum 10464

Ferrum 2547

Ferrum 302456

Ferrum 317624

Ferrum 317633

Ferrum 317659

Ferrum 317660

Ferrum 317985

Ferrum 317986

Ferrum 317994

Ferrum 317995

Ferrum 318053

Ferrum 318243

Ferrum 318286

Ferrum 319020

Ferrum 319335

Ferrum 319342

Ferrum 319581

Ferrum 319716

Ferrum 322977

Ferrum 333271

Ferrum 333385

Ferrum 333552

Ferrum 333554

Ferrum 334050

Ferrum 366799

Ferrum 80085

Ferrum 80630

Ferrum 80643

Ferrum 80883

Ferrum 81815

Ferrum 82142

Ferrum 82315

Ferrum 82367

用于分壓的可變電阻器。在裸露的電阻體上，緊壓著一至兩個(gè)可移金屬觸點(diǎn)。觸點(diǎn)位置確定電阻體任一端與觸點(diǎn)間的阻值。按材料分線繞、碳膜、實(shí)芯式電位器；按輸出與輸入電壓比與旋轉(zhuǎn)角度的關(guān)系分直線式電位器（呈線性關(guān)系）、函數(shù)電位器（呈曲線關(guān)系）。主要參數(shù)為阻值、容差、額定功率。廣泛用于電子設(shè)備，在音響和接收機(jī)中作音量控制用。
識(shí)別
進(jìn)一步分析右的波形并按時(shí)間軸展開可以看出，雖然脈沖電位器左旋和右旋的波形都相同。但左旋時(shí)，在第1狀態(tài)，腳1先比腳2變?yōu)榈碗娖剑辉诘?狀態(tài)，腳2也變?yōu)榈碗娖剑辉诘?狀態(tài)，腳1先比腳2變?yōu)楦唠娖剑辉诘?狀態(tài)，腳2也變?yōu)楦唠娖剑幻}沖電位器右旋時(shí)，腳1和腳2輸出波形的變化規(guī)律正好與左旋相反。故可根據(jù)時(shí)間識(shí)別法（比較P1.0與P1.1低電平出現(xiàn)和結(jié)束的時(shí)差）來識(shí)別脈沖電位器是左旋還是右旋。在動(dòng)態(tài)掃描中，因采樣頻率操作速度等因素的影響，實(shí)際上很難測(cè)出P1.0和P1.1的波形；也很難測(cè)準(zhǔn)P1.0與P1.1低電平出現(xiàn)和結(jié)束的時(shí)差，只能快速地對(duì)P1.0和P1.1電平采樣。對(duì)應(yīng)圖1所示波形按時(shí)間軸展開，每當(dāng)P1.0和P1.1的組合電平依次為01 00 10 11四種狀態(tài)碼組成一個(gè)字節(jié)即4BH 時(shí)，就表示左旋一位音量減1。而每當(dāng)P1.0和P1.1的組合電平依次為10 00 01 11四種狀態(tài)碼組成一個(gè)字節(jié)即87H時(shí)；就表示右旋一位音量加1。這里將“4BH”稱為左旋一位的特征碼，“87H”稱為右旋一位的特征碼。編程的任務(wù)就是要在脈沖電位器旋轉(zhuǎn)過程中識(shí)別出這兩種特征碼，并以此為依據(jù)，對(duì)音量進(jìn)行增減控制。實(shí)際編程時(shí)可以用不同的方法識(shí)別出這兩種特征碼。但
電位器
電位器
我們?cè)趯?shí)踐中經(jīng)過比較，用狀態(tài)（位置）采樣法實(shí)現(xiàn)編程是較為理想的一種方法。這種方法對(duì)采樣頻率和操作速度沒有特別要求，也可不用定時(shí)器和中斷資源，只需在主程序里面就能完成，而且具有編程簡(jiǎn)單抗干擾能力強(qiáng)工作可靠的優(yōu)點(diǎn)。
由于脈沖電位器在工作過程中有三種情形：一是沒有被旋轉(zhuǎn)而停留在某一狀態(tài)（位置）；二是雖然被旋轉(zhuǎn)但沒有完成一個(gè)周期（4個(gè)狀態(tài)）而停留在某一狀態(tài)；三是不停地被旋轉(zhuǎn)而超過一個(gè)周期。狀態(tài)（位置）采樣法就是要準(zhǔn)確地跟蹤識(shí)別和記錄脈沖電位器變化的每一個(gè)狀態(tài)值（包括位置值和它對(duì)應(yīng)的特征碼）。程序一開始就要識(shí)別出脈沖電位器所處的現(xiàn)態(tài)位置和其對(duì)應(yīng)的特征碼；隨后不斷跟蹤掃描記錄脈沖電位器的每一變化過程。顯然，脈沖電位器只有旋轉(zhuǎn)到第4個(gè)狀態(tài)才有一個(gè)我們所需要的特征碼出現(xiàn)，程序根據(jù)這個(gè)特征碼的性質(zhì)再對(duì)音量進(jìn)行加減控制。
符合度
符合度又叫符合性，它是指電位器的實(shí)際輸出函數(shù)特性和所要求的理論函數(shù)特性之間的符合程度。它用實(shí)際特性和理論特性之間的大偏差對(duì)外加總電壓的百分?jǐn)?shù)表示，可以代表電位器的精度。
分辨力

CFW 35-60-13/14.5

BD sensor 730-E-2501-E-5-100-J00-1-000

Demag DC-COM 1-125 Safe working load: 125kg Body working level: 3m/M6 Hook stroke: 4m

Honeywell CT801SI RANGE ADUSTMENT 4-20mA; 0-245.2mbar, SPAN RANGE 0-70/350 mbar range: 2.5m

Fibro 0.950.01010 size 40 10:1

KraussMaffei 4640561

KraussMaffei 4654064

KraussMaffei 4656752

KraussMaffei 4657903

KraussMaffei 4657906

KraussMaffei 4657907

KraussMaffei 4818613

KraussMaffei 6445725

KraussMaffei 6451195

IMAV MGZ-065S-AA

GEFRAN KS-N-E-Z-B04C-M-V-530 2130X000X00

Kral CK85.12 SN:186031

National Instruments 779065-01

molex 884030B03M003

SKF 6314ZZC4

SKF NU414ECMC4

Gebhardt TEMF 01-0250-2D-S-RD/90

NorthStar S51024ZJ04CLC

Carl Stahl Kromer 7200 0800 00

Nippon Valve *VBD,MFG1107

Langer LF1 set, （100KHz-50MHz）

Langer RF2 set （30MHz-3GHz）

Kuka KR210-2F EXCLUSIVE

ARNOLD Art.: 8477078 GESPERRT；Art.Nr. : 13350005

ARNOLD Planscheibe Art.Nr. : 5003797

ARNOLD Verlängerung Prüfkopfhalter；Art.Nr. : 5012091

Dopag 415.01.50E 0.14162

marposs 3191994901-

marposs H3075501004-

marposs H3190537622-

GEFRAN LTM900

Honsberg TF1-070-M015HO

mts RHS0500MP101S2B6100

MarelliMotori MOT.3-MA 63 B6 B5 120W 3Φ380V x 50HZ 1EC 34.1

LEONARD repair kits TYPE:#1/26(packings & gaskets)

LEONARD repair kits TYPE:#4/M20 checkstop kit

LEONARD repair kits TYPE:#R/200N

LEONARD repair kits TYPE:#R/28(Rebuilding kit)

LEONARD repair kits TYPE:TM28-1-8B bridge assembly

KAMAT 3050033

Rexroth R911379886 RKG4200/050.0

Mahle PI 2015-58 1in 33bar

Mahle PI 3605-13 1/2in 315bar

Vogel MFE5-BW7-S62+29E

MMF 9301B01

moog D661-4179B

moog D662-Z451

moog D661-4032B

moog D661-4179B

moog D662-Z451

hydac ETS7246-A-008

kollmorgen S72402-NANANA-NA-030

ATB SRFU0,09/4-B52

speck TM-201-150.0001

brinkmann TAL105/340-1089

SPECKPUMPEN TM-201-150.0001

NUOVA CW614N - DIN CEN/TS 13388 (2.0401)

KURIS BOM 101 01080

Infineon FF450R07ME4_B11

ME-SYSTEME GSV-1A4 SubD37/2

LENZE GKS504-3S VAK 056C33

SCHROFF S/N:08147051,TYPE: :SPS-025-15,INPUT:100-240 VAC 0.8A,OUTPUT:15 VDC 1.7 A

Rosemount CAL. 0 T0 100 PSI G;SERIAI NO .0264933

Rosemount CAL. -50 T0 50 IN H20;2024 D2A22A0S1E5

Karl Klein 77445-1.030 1505-282963

Hans Schmidt RTM-400

NUM P1040W

HACH HACH-HQ30D

IRISYS Hot image scanner IRI4010

Magnetrol 7MS-A118-120/705-510A-110

Nordson 274765

Henkel TECHNOMELT CLEANER Q 1924 25KG

WOODHEAD E462N3N30021C4H

WOODHEAD Molex：1210500177

WOODHEAD Molex：1210501175

EMA sensor EMA ia0036

Mettler Toledo InLab Science Pro-ISM   51344072

Ferrum 82946

Ferrum 84354

Ferrum 85347

Ferrum 86129

Dptechnik MKDD-IS F4287

swissbit SFCF4096H1BO2TO-I-D1-223-SMA

GOSSEN BFF040014 1/2A(B06)

parker RS25R25S4SN1JW40

kollmorgen AKM54S-ASCSEN02

ESA VT580WAPT00

Beckhoff CX5020-0121/1GB, 36920

BD sensor 18.601G-1000 SN.1000402104

winkelmann GNRF 225E.M/4┇/P=75kW,U=220V,I=380A,n=1500r/min,IP23,50HZ,,IM,V1,S1,excitation:220V,3.56A,H/F

Lumberg NK050P150PGS

greisinger GLMU 400 MP-RW

GRAEFF TEMPFUE GF-7050.1,5.100

分辨力決定于電位器的理論精度。對(duì)于線繞電位器和線性電位器來說，分辨力是用動(dòng)觸點(diǎn)在繞組上每移動(dòng)一匝所引起的電阻變化量與總電阻的百分比表示。

WOODHEAD E392N2N30011C4H

Duplomatic DS3-SA2/11N-24K1

Duplomatic DS5-TA/12N-24K1

kendrion KLMU-40-Z/4765A/Gr.1 1821.112.000

LENZE D-32699 BFK 458-18N

Mettler Toledo InLab 720 51302255

RENK TYPE: SRGi 220 inner hole needs to be processed.

R+L ALU A38/45.42H7-N/3 92shA

Rosenberger 70780X

RGM SN3BHH 3.5:1

REITER 45HY91022

EUROTEK RF3100-FLP

ROSS D 2783 A 8016

ATOS KZGO-A-031/100 20

ATOS DPZO-AE-673-55

Ortlieb LH30-100-3-A0-C1-D2-E6-H1

Burster 9163-V33100

Vogel MF2-BW7-S42+MWZ

Kroeplin C3X003 S/N:KW14N001

moog D661-4032B

moog D662-4951

moog D662-4951

Holmatro 100.162.01

kollmorgen S72401-US

JUMO 902050/10-380-2001-1-6-60-114--03-15000-317

Witte LP 120-M01-3-111-000

Schneider BMXCPS4002

ME-SYSTEME K3D120-500N

HIDRAULICA Pump: 2713D/11 matching seal

Rosemount CAL. 0 T0 300 PSI G;SERIAI NO.264931

North American H3701-30-34

Rexroth SYV313-6310-B962-E62-M01 R901452000

Rexroth R900502066 Z2FS 6 A3-4X/2QV

linde 7070403

CARPANELLI M63B4

FLUTEC 49/95 DV5E1.0

Novatech TYP:F300-Z4502 S/N 50725 20KN

Infranor 80008511

Hansen CPI000575-4 PVPDA2U-ACC-UDN-16-K-315S

ksr-kubler ALV2 R1/2-VUU-L1300-SV-AJUST L1=250 L2=1250 40VA 230V 50HZ

ksr-kubler ALV2 R1/2-VUUU-L610-SV-AJUST L1=330 L2=445 L3=560 40VA 230V 50HZ

LANDIS&GYR ZMD402CT44.0457.Z62/0.3(1.2A)

Graessner 22090A200010

Temposonics RHM0050MD701S1G1100 Grd:2764.07m/s FNr:1643 7031

WOODHEAD E392N2N30011C4H

Duplomatic DS3-SA2/11N-24K1

Duplomatic DS5-TA/12N-24K1

kendrion KLMU-40-Z/4765A/Gr.1 1821.112.000

LENZE D-32699 BFK 458-18N

Mettler Toledo InLab 720 51302255

RENK TYPE: SRGi 220 inner hole needs to be processed.

R+L ALU A38/45.42H7-N/3 92shA

Rosenberger 70780X

RGM SN3BHH 3.5:1

REITER 45HY91022

EUROTEK RF3100-FLP

ROSS D 2783 A 8016

ATOS KZGO-A-031/100 20

ATOS DPZO-AE-673-55

Ortlieb LH30-100-3-A0-C1-D2-E6-H1

Burster 9163-V33100

AVS EWV-111-G60-1/4B

TYROLIT 14A1 350*35*127 30-6 D107 C75 B53BQ

Johnson IOM3731

Johnson IOM4711

Johnson METASYS FAC3611

BAUER BK60-11U/D09XA4-ST-ZW-M/Z015B9HN/TM 602196-3

SIMRIT 2 FALTEN, D_INNEN=29/67MM, L_MIN=20, L_MAX=65 454488

SIMRIT 456482

SIMRIT SIMMERING 307424

burkert-z 0550366 0～0.6MPa

對(duì)于具有函數(shù)特性的電位器來說，由于繞組上每一匝的電阻不同，故分辨力是個(gè)變量。此時(shí)，電位器的分辨力一般是指函數(shù)特性曲線上斜率大一段的平均分辨力。
滑動(dòng)噪聲
滑動(dòng)噪聲是電位器*的

TT-JAKOB 95.102.487.1.2.V01

BAUER BS03-63L/D07LA4-S/E004B6 3-mot nr:Z 26557465-2

KTR ROTEX GS28 98SHA-GS1.0(φ19-2.6φ38)

KTR ROTEX GS38 98SHA-GS6.0(φ35/φ40)

AFRISO 88038312

Ransburg 76652-01 (including 76634-00 multi-function host instrument and 76667-00 high voltage probe)

SAMES PPH707 atomizer body 910008733

SAMES ROBOT air spray elbow 910004455

AC Motoren GmbH TYPE FCA 71B -4 N10489

Amtec H-605.130.810

Aris PMR-CL-350-60 230VAC 50Hz 4-20mA Female SW22

sw-machines LC-250X

AMK motor DW-7-17-4-I0W 13Nm 3000min-1 3x350V

BERG 311.19803.000.0

SIEMENS 1LA65334AA96-Z

HBM GSC-A3KA-FF21

HBM GSC-A9SA-FF21

SIEMENS （TD200） 6ES7272-0AA30-OYAO

SIEMENS Operation panel (TD200) button + housing 6ES7272-0AA30-OYAO

Velodyne PUCK VLP-16

pemicro please see the picture

ATB PTB 98 ATEX 1069 U, IECEx PTB 08.0032U

Behringer 50x30x328 101594871400

B&K 4231 microphone calibrator

ALSTOM SN.16080116

Bonfiglioli NFF14112EHB5B5HC14112EH002

KTR ROTEX GS3898SAGS6.0-25/6.0-32

Ransburg 76652-01 (including 76634-00 multi-function host instrument and 76667-00 high voltage probe)

Phoenix 720.211300000.0660

Ferrum 10076

Ferrum 10220

Ferrum 10504

Ferrum 1053

Ferrum 21616

Ferrum 300384

Ferrum 317634

Ferrum 317669

Ferrum 317993

Ferrum 317996

Ferrum 318025

Ferrum 319490

Ferrum 319568

Ferrum 319589

Ferrum 319782

Ferrum 319880

Ferrum 322598

Ferrum 322599

Ferrum 333272

Ferrum 362224

Ferrum 362967

Ferrum 368591

Ferrum 393356

Ferrum 606062

Ferrum 80136

Ferrum 80210

Ferrum 80616

Ferrum 80627

Ferrum 80695

Ferrum 81808

Ferrum 82097

Ferrum 82307

Ferrum 82602

Ferrum 82946

Ferrum 84354

Ferrum 85347

Ferrum 86129

Dptechnik MKDD-IS F4287

swissbit SFCF4096H1BO2TO-I-D1-223-SMA

GOSSEN BFF040014 1/2A(B06)

parker RS25R25S4SN1JW40

kollmorgen AKM54S-ASCSEN02

ESA VT580WAPT00

Beckhoff CX5020-0121/1GB, 36920

BD sensor 18.601G-1000 SN.1000402104

winkelmann GNRF 225E.M/4┇/P=75kW,U=220V,I=380A,n=1500r/min,IP23,50HZ,,IM,V1,S1,excitation:220V,3.56A,H/F

Lumberg NK050P150PGS

greisinger GLMU 400 MP-RW

GRAEFF TEMPFUE GF-7050.1,5.100

DRESSER 19126HCF-2-CC-MS-33-SW-SW-LA

GIVI MISURE AGM M1A 528V S7 M01/S CI1 / /AGM M10A S7 SP83 528V

Double E P.N.83P5P0IV060XXZ-001 S.N.17/02698

Double E P.N.83P5P1IV060XXZ-001 S.N.17/02698

GRASSLIN 05.15.1002.1 UWZ48E

FIRETROL ASSEMBLY ABB CONTROL RELAY 11 TYPE:RLA-1093

FIRETROL ASSY BATTERY CHARGER MARK II TYPE:AS-2001

FIRETROL BRIDGE RECTIFIER 35A 600V TYPE:DD-1009

FIRETROL CIRCUIT BREAKER 2P 16A 277/480 TYPE:CC-4072

FIRETROL CIRCUIT BREAKER TYPE:2P 20A 480/2 CC-1146

FIRETROL CIRCUIT BREAKER-QC-2015 15A TYPE:CC-0374

FIRETROL DISCONNECT SWITCH 30A 600V TYPE:DC-1047A

FIRETROL HEATER-STRIP TYPE:240VAC HT1000

FIRETROL HEATER-STRIP TYPE:240VAC HT-1000

FIRETROL LINE FILTER RF 120/250VAC 5A TYPE:ME-1123

FIRETROL RELAY-OVERLOAD CLASS 10 3- TYPE:RL-1515

FIRETROL TRANSFORMER 12V POWER MARK II TYPE:TF-1370

FIRETROL TRANSFORMER CONTROL TYPE:250 TF-0223

ELMOT-SCHAFER 2.2KW*4P*380V ESR-100-L4A

ELMOT-SCHAFER 750W*4P*380V ESR-80-M4B

HYPERTAC LPBV14/6WMST/TH

coax 5-VSV-M 40 NC 2E 52 40C211/2BD 24R 40 B 541543

coax VMK 20 NV S-NR:524288

Fronius 41.0018.0007 RS-485 clamp Interface module

Bucher AGDA2-1/1-RZ-0G24

Elaflex ERV DN125 PN10

EBARA TYPE 3M4 32-200/0.55 BM9 P/N.1270030004

CAPTRON CHT3-151P-HA

CAPTRON TKW-40-2

prominent 792862

GANTEC PN2112 3843AB6230

SITEC 710.4217-2-oM

BURGMANN 11-seccomi461L20/L20/80-e4.1

dunkermotoren PLG52 BL88881 01782

RAFI 1.15.106.503/1400

dynaflo DN100 DF2411-6C2-AF

dynaflo DN150 DF2411-6C2-AF

lechler備件專家SCHUNK061.240.72hydacAG

lechler備件專家SCHUNK061.240.72hydacAG