English English
cov duab / 2020/06/28 / Potentiometers-2.jpg

Cov Potentiometers rau kev muag khoom

Lub potentiometer yog cov khoom tiv nrog cov kab peb kawg thiab tus nqi kuj tuaj yeem hloov kho raws li txoj cai hloov pauv qee yam. Potentiometers feem ntau muaj cov resistors thiab txav tau txhuam. Thaum tus txhuam txav raws lub cev resistor, tus nqi tsis kam lossis voltage muaj qee yam kev sib raug zoo nrog kev xaav tau ntawm cov zis kawg.
Lub potentiometer tuaj yeem siv los ua peb lub davhlau ya nyob twg lossis ob qhov chaw sib txuas. Lub tom kawg tuaj yeem raug txiav txim siab ua qhov sib txawv tus tawm tsam. Vim tias nws txoj haujlwm hauv Circuit Court yog kom tau txais cov zis hluav taws xob uas muaj qee qhov kev sib raug zoo nrog qhov ntsuas hluav taws xob (thov qhov voltage), nws hu ua potentiometer.

txhais:
Potentiometer yog ib hom ntawm cov ntsuas tsis paub meej resistor. Nws feem ntau yog ua los ntawm cov tsis kam thiab lub tshuab qog hloov lossis lub zog zawv zawg, uas yog, txoj kev sib cuag mus los ntawm lub resistor kom tau txais cov hluav taws xob ib nrab.
Lub luag haujlwm ntawm potentiometer-kho qhov voltage (suav nrog DC voltage thiab teeb liab voltage) thiab qhov loj me ntawm tam sim no.
Cov yam ntxwv ntawm tus yam ntxwv ntawm potentiometer-thev tsis taus lub cev ntawm potentiometer muaj ob qho kev xaus. Los ntawm kev kho tus kheej ntawm tus ncej lossis lub duav txav los hloov txoj haujlwm ntawm kev sib cuag ntawm lub cev tiv taus, hloov chaw sib cuag thiab txhua qhov kawg hloov pauv. Tus nqi ntawm kev tiv taus hloov qhov ntau ntawm qhov voltage thiab tam sim no.
Potentiometer yog qhov khoos phib tawj kho kom haum. Nws yog tsim ntawm resistor thiab kev sib hloov los yog zawv zawg zog. Thaum qhov xaim hluav taws xob tau thov nyob nruab nrab ntawm ob qhov chaw nyob ruaj khov ntawm lub resistor, txoj haujlwm ntawm qhov sib tiv tauj ntawm lub resistor tuaj yeem hloov los ntawm kev sib hloov lossis xaub qhov system, thiab qhov chaw sib cuag tau tuaj yeem nyob nruab nrab ntawm qhov sib chwv mus thiab qhov chaw sib tiv tauj. Nws feem ntau siv los ua qhov ntsuas hluav taws xob, tom qab ntawd lub zog ntawm potentiometer yog plaub yam khoom siv. Lub potentiometer no tsuas yog rheostat zawv zawg. Muaj ntau ntau yam qauv. Nws feem ntau siv hauv kev tswj lub ntim ntawm tus hais lus thiab lub hwj chim kho ntawm lub taub hau laser. Lub potentiometer yog qhov ntsuas hluav taws xob tuaj yeem hloov kho.
Kuj tsis paub meej resistor rau voltage faib. Ib qho mus rau ob qho kev txav tau ntawm cov khoom hlau yog nias nruj nreem ntawm lub cev tsis muaj qhov tsis xws luag. Txoj hauj lwm ntawm qhov kev sib cuag txiav txim siab qhov tsis kam ntawm ob qho kawg ntawm qhov resistor thiab kev tiv tauj. Raws li cov khoom siv, nws muab faib ua hlau hlau tshuab cua, carbon zaj duab xis, cov khoom tseem ceeb yam potentiometer; raws li cov kev sib raug zoo ntawm cov zis thiab input voltage piv thiab lub kaum kev sib hloov, nws muab faib ua txoj kab hom potentiometer (kab sib raug zoo) thiab muaj nuj nqi potentiometer (kev sib nrig nkhaus). Lub ntsiab tsis zoo yog kev tsis kam, kam rau ua thiab ntsuas kom muaj zog. Siv dav hauv cov khoom siv hluav taws xob, siv rau kev tswj hauv ntim hauv audio thiab receiver.

Cov Potentiometers rau kev muag khoom

kev faib:
Cov ntu tseem ceeb uas ua cov potentiometer yog cov resistor thiab txhuam. Cov Potentiometers tuaj yeem muab faib ua ob peb hom raws li cov qauv nruab nrab ntawm lawv thiab seb lawv puas muaj keyboards.
Potentiometers tuaj yeem tseem cais raws li cov khoom siv ntawm lub cev tiv thaiv kab mob, xws li hlau xaim, hluavtaws carbon zaj duab xis, hlau iav ci, cov nplaim yas ruaj khov thiab cov yas ua yeeb yam. Cov hluav taws xob hluav taws xob feem ntau nyob ntawm cov khoom siv. Tsis tas li ntawd, muaj cov potentiometers ua los ntawm cov ntawv hlau, cov hlau zaj duab xis thiab hlau oxide zaj duab xis, uas muaj lub hom phiaj tshwj xeeb. Potentiometers tau txawv raws li cov yam ntxwv ntawm kev siv, suav nrog cov hom phiaj dav dav, siab-siab, ntsuas siab, siab-siab, siab kub, siab, siab, siab zog thiab lwm yam potentiometers; raws li cov qauv txheej txheem txoj kev hloov kho, muaj cov kev hloov kho tau, ib nrab-kho tau thiab hom zoo, Qhov ob tom kawg no tseem hu ua semi-tsau potentiometers. Txhawm rau kov yeej cov txiaj ntsig tsis zoo ntawm kev txav mus los ntawm tus txhuam ntawm lub cev tiv thaiv kab mob ntawm kev ua haujlwm thiab lub neej ntawm potentiometer, muaj cov tsis sib cuag tsis sib txuas ntawm potentiometers, xws li photosensitive thiab magnetosensitive potentiometers, thiab lwm yam, uas siv rau tus naj npawb me ntawm cov ntawv thov tshwj xeeb.

1.Web hlau hluav taws xob potentiometer: nws muaj qhov zoo ntawm high precision, stability zoo, me me kub coefficient, tiv thaiv kev ntseeg tau, thiab lwm yam., Thiab nws yog qhov muaj zog rau qhov kub thiab lub zog muaj zog load peev. Qhov tsis zoo yog tias qhov kev tiv thaiv ntau tsis yog dav txaus, qhov kev ua haujlwm siab yog qhov tsis zoo, qhov kev daws teeb meem tsis loj, thiab lub siab muaj peev xwm hlau kiav txhab potentiometer yooj yim tawg, qhov ntim loj, thiab tus nqi yuav siab. Cov potentiometer no yog siv dav hauv cov twj siv hluav taws xob thiab meters. Lub cev tsis kam ntawm cov hlau viav vias potentiometer yog tsim ntawm cov xov hlau tsis zoo ntawm cov rwb thaiv tsev. Muaj ntau ntau hom kev xaim tsis kam. Cov khoom siv ntawm cov hlau tsis kam xaiv tau xaiv raws li tus qauv ntawm potentiometer, qhov chaw rau haum cov hlau tsis kam, cov nqi tsis kam thiab qhov ntsuas kub tsis sib xws. Lub thinner qhov tsis kam xaim, qhov loj dua tus nqi tsis kam thiab kev daws teeb meem nyob rau hauv qhov chaw muab. Tab sis cov thev hlau tsis kam dhau nyias, nws yooj yim rau kev txiav tawm thaum siv, uas cuam tshuam rau lub neej ntawm lub ntsuas.

2. Cov hluavtaws carbon zaj duab xis potentiometer: Nws muaj cov yam ntxwv ntawm dav tsis kam ntau yam, kev daws teeb meem zoo dua, cov txheej txheem yooj yim thiab tus nqi qis, tab sis nws muaj lub suab nrov loj thiab tsis hnov ​​qab tiv taus noo. Hom potentiometer no yuav tsum tau siv los ua lub luag haujlwm ntawm potentiometer, uas tau siv dav hauv cov khoom siv hluav taws xob. Cov txheej txheem luam ntawv tuaj yeem ua kom tiav cov pa roj carbon foob.

3. Organic khoom tseem ceeb potentiometer: dav tsis kam ua ntau yam, muaj peev xwm tiv taus siab, zoo thaum tshav kub kub ua haujlwm, muaj zog tshaj qhov peev xwm, zoo hnav tsis kam, siab ntseeg, tab sis tsis zoo rau cov kub kub thiab cov suab nrov nrov. Hom potentiometer no feem ntau ua rau ib daim ntawv me me rau kev ruaj khov, uas yog siv rau kev hloov mus rau micro hloov mus rau hauv Circuit Court.

Cov Potentiometers rau kev muag khoom

4. Lub iav iav ci iav potentiometer tsis tsuas yog muaj qhov zoo ntawm cov organic tseem ceeb potentiometer, tab sis kuj muaj qhov kub me me coefficient ntawm kev tiv taus (zoo li cov hlau xaim potentiometer), tab sis nws muaj lub zog loj tiv taus thiab lub suab sib luag loj, yog li nws feem ntau yog siv rau Semi-tsau tsis kam hloov kho. Hom potentiometer no tau tsim kho sai heev, thiab nws muaj peev xwm tiv taus qhov kub thiab txias, av noo, thiab thauj khoom poob siab tau zoo dua, thiab nws tuaj yeem ua haujlwm kom ntseeg tau nyob hauv ib puag ncig hnyav.

5. Cov khoom siv hluav taws xob yas potentiometer: dav tsis kam ntau yam, siab tso ncaj ncaj, lub zog hloov kho, thiab tshwj xeeb hnav lub neej ntev. Txawm hais tias nws qhov ntsuas kub coefficient thiab kev tiv tauj tiv thaiv yog qhov loj, nws tseem tuaj yeem siv tau los tswj cov analog thiab servo hauv qhov ntsuas.

6. Digital potentiometer: Potentiometer ua los ntawm hluav taws xob sib xyaw ua ke; kev sib xyaw ua ke ntawm cov tsis kam rau hauv ib nti, siv MOS lub raj kom tswj tau cov tsis kam hauv series
Lub network txuas nrog rau cov pej xeem davhlau ya nyob twg; qhov kev tswj qhov tseeb yog txiav txim siab los ntawm cov lej ntawm cov tswj tau, feem ntau 8 me me, 10 khoom, 12 me, thiab lwm yam; nws tuaj yeem siv hauv kev sib txuas rau hauv Circuit Court rau impedance txuam, amplification Circuit amplification tswj, thiab lwm yam.; Kev hloov kho jitter yog zam Kev Ua Teeb Meem; muab txoj hauv kev yooj yim rau kev nce qib, hloov qhov voltage, impedance txuam, thiab lwm yam

Ua hauj tus nqi pauv hloov kev faib tawm
Hom linear nplai hom: qhov hloov pauv ntawm qhov tsis kam yog qhov sib hloov ntsig txog lub kaum kev sib hloov lossis txav txav nrug. Hom potentiometer no hu ua B-hom potentiometer.
Logarithmic scale hom: Qhov hloov ntawm qhov tsis kam yog qhov sib haum logarithmic nrog lub kaum kev sib hloov lossis txav nrug. Lub hom phiaj tseem ceeb ntawm hom potentiometer no yog ntim tswj, ntawm cov hom A potentiometer feem ntau siv, haum rau cov ntim loj hauv lub moos thiab qhia ntsuas sab nraud. Rau cov ntawv thov ntim qis; ntxiv rau, muaj C-type potentiometer uas nws qhov kev teev logarithmic hloov pauv hauv kev rov qab.
Raws li cov khoom kev faib tawm ntawm lub resistor
Potentiometers tuaj yeem muab faib ua cov hlau kiav txhab potentiometers thiab cov hlau tsis muaj qhov txhab potentiometers raws li cov khoom ntawm lub cev tiv thaiv kab mob. Hlau-lub qhov txhab potentiometers tuaj yeem muab faib ua cov hlau dav hlau kiav txhab potentiometers, precision hlau-viav vias potentiometers, muaj cov xaim hluav taws xob-ua cov muaj zog ua potentiometers thiab preset xaim-mob potentiometers. Cov hlau tsis muaj viav vias potentiometers tuaj yeem faib ua ob hom: cov khoom ua potentiometers thiab daim nyias nyias potentiometers. Cov khoom ua potentiometers tau muab faib ua cov organic hluavtaws ua khoom siv hluav taws xob ua kom muaj zog, cov khoom siv hluav taws xob ua kom muaj zog thiab ua cov yas ua yeeb yam. Membrane potentiometers tau muab faib ua cov pa roj carbon membrane potentiometers thiab cov nyias muaj nyias cov hlau ua potentiometers.
Kev faib tawm los ntawm hloov kho
Potentiometers tuaj yeem muab faib ua teb potentiometers, laub rub potentiometers, ncaj ncaj potentiometers, thiab lwm yam raws li txoj kev kho txoj kev.
Raws li txoj cai hloov pauv ntawm cov nqi tsis kam
Potentiometers tuaj yeem faib ua linear potentiometers, exponential potentiometers thiab logarithmic potentiometers raws li txoj cai hloov pauv ntawm cov nqi tsis kam.
Raws li cov qauv yam ntxwv
Potentiometers tuaj yeem muab faib ua ib leeg tig potentiometers, ntau tig potentiometers, ib leeg txuas txuas potentiometers, txuas ob npaug rau potentiometers, txuas ntau yam ntawm potentiometers, tented potentiometers, potentiometers nrog hloov chaw, ntsuas hom potentiometers, ntau hom tsis txuas nrog potentiometers thiab thaj-hom potentiometers.
Caw los ntawm kev tsav tsheb
Potentiometers tuaj yeem muab faib ua phau ntawv hloov kho potentiometers thiab hluav taws xob kev hloov kho potentiometers raws li hom kev tsav tsheb.
Lwm hom tshwj xeeb
Potentiometer nrog kev hloov: feem ntau yog siv los ua ke lub ntim hloov thiab lub hwj huam hloov, uas yog, tig nws sab nraud rau hauv qab los txiav tawm lub pob hluav taws xob thiab tua lub hwj chim.

Cov Potentiometers rau kev muag khoom

nyhuv:
Cov haujlwm tseem ceeb ntawm potentiometer hauv Circuit Court muaj qhov sib txawv hauv qab no
1. Siv los ua hluav taws xob faib
Lub potentiometer yog tus ntsuas tujtaws hloov kho. Thaum cov mentsis qeeb mentsis los zawv zawg ntawm potentiometer yog kho tau, tus sib chwv mus rau ntawm lub cev tiv taus. Lub sijhawm no, ntawm cov zis ntawm potentiometer, ib qho kev tso tawm hluav taws xob uas muaj qee qhov kev sib raug zoo nrog cov xaim hluav taws xob ntawm lub zog ntawm lub zog ntawm lub zog thiab lub kaum sab xis lossis stroke ntawm lub txav ntawm caj npab tuaj yeem tau txais.
2. Siv los ua lub rheostat
Thaum lub potentiometer siv los ua varistor, nws yuav tsum txuas nrog ob xaus ntawm lub ntaus ntawv, kom nyob rau hauv thaj chaw ncig ntawm potentiometer, tus du thiab tsis tu ncua hloov tus nqi tuaj yeem tau txais.
3. Siv los ua cov tswj tam sim no
Thaum lub hwj chim potentiometer siv los tswj cov khoom siv tam sim no, ib qho ntawm cov khoom siv tso tawm tam sim no yuav tsum yog swb swb davhlau ya nyob twg.

Ceev faj:
1. Lub resistors ntawm potentiometers feem ntau yog ua los ntawm carbonic acid hluavtaws resins. Zam kev sib cuag nrog cov khoom hauv qab no: ammonia, lwm yam amines, alkaline aqueous ntsiab, cov roj av uas muaj ntxhiab, ketones, lipid hydrocarbons, Cov tshuaj muaj zog (acid tus nqi yog siab dhau), thiab lwm yam, txwv tsis pub nws yuav cuam tshuam rau nws qhov kev ua tau zoo.
2. Thaum siv cov ntawv txuas ntawm cov potentiometer, zam qhov siv ntawm dej-tshaj flux, txwv tsis pub nws yuav txhawb nqa hlau oxidation thiab cov khoom pwm; zam kev siv kev ua tsis tau zoo, kev ua haujlwm tsis zoo yuav ua rau muaj kev nyuaj hauv soldering, uas ua rau muaj kev sib cuag tsis zoo lossis qhib kev sib txuas lus.
3. Yog hais tias lub vuam kub ntawm lub davhlau ya nyob twg ntawm potentiometer ntau dhau lawm lossis lub sijhawm ntev dhau lawm, nws yuav tsim kev puas tsuaj rau lub potentiometer. Pin-type terminals yuav tsum muaj muag kom kub txog 235 ° ± 5 ° C hauv 3 vib nas this. Soldering yuav tsum ntau dua 1.5MM deb ntawm lub cev potentiometer. Tsis txhob siv cov tshuaj ntws los ntawm lub rooj tsav xwm Circuit Court thaum lub sijhawm soldering; solder hlau-yam cov xaus lus yuav tsum tau nteg li ntawm 350 ° C ± 10 ℃, ua tiav li 3 vib nas this. Thiab lub davhlau ya nyob twg yuav tsum zam qhov hnyav siab, txwv tsis pub nws yooj yim kom ua rau cov neeg sib cuag tsis zoo.
4. Thaum lub sijhawm soldering, qhov siab ntawm rosin (flux) nkag hauv lub tshuab luam ntawv raug kho kom haum, thiab flux yuav tsum zam kom tsis txhob nkag mus rau lub potentiometer, txwv tsis pub nws yuav ua rau muaj kev sib cuag tsis zoo ntawm tus txhuam thiab tiv taus, uas ua rau INT thiab lub suab tsis zoo.
5. Lub tshuab ua hluav taws xob yog qhov zoo tshaj plaws rau tus qauv ntsuas qhov ntsuas hluav taws xob, thiab cov qauv xov hluav taws xob yuav tsum xaiv lub "1" tus pin rau hauv av; cov qauv kev hloov kho tam sim no yuav tsum raug zam, vim tias kev tiv tauj tiv thaiv ntawm tus tiv taus thiab ib qho sib tiv tauj tsis zoo rau qhov kev tso cai ntawm cov dej ntws loj.
6. Tsis txhob hws lossis tso dej rau ntawm qhov chaw ntawm lub zog ntawm potentiometer, thiab tsis txhob siv nws rau hauv qhov chaw tsis zoo rau kev tiv thaiv kom tsis txhob rwb thaiv kev puas tsuaj lossis luv luv Circuit Court.
7. Thaum txhim kho "rotary" potentiometer thaum kho cov txiv ntoo, lub zog yuav tsum tsis txhob nruj dhau kom tsis txhob muaj kev puas tsuaj rau cov hniav lossis kev sib hloov tsis zoo; thaum txhim kho "hlau plhaub ncaj swb" potentiometer, tsis txhob siv cov ntsia hlau ntev dhau lawm, txwv tsis pub nws yuav tabkaum zawv zawg Kev txav ntawm tus kov txawm tias ncaj qha ua rau lub potentiometer nws tus kheej.
8. Hauv cov txheej txheem ntawm kev muab lub laujkaub potentiometer rau ntawm pob qhov rooj, lub zog thawb siv yuav tsum tsis txhob loj dhau (nws tsis tuaj yeem dhau qhov ntsuas qhov ntsuas ntawm kev thawb thiab rub lub zog ntawm tus ncej hauv "Cov Lus Qhia"), txwv tsis pub nws yuav ua kev puas tsuaj rau lub potentiometer.
9. Lub zog ua haujlwm ntawm lub zog loj (ua haujlwm lossis qeeb zawv zawg) yuav ua rau lub zog thaum kub nce, thiab zawm raws li qhov kub qis dua. Yog tias lub laujkaub hluav taws xob siv nyob rau hauv qhov chaw qis-tsawg, nws yuav tsum tau piav qhia txhawm rau siv roj tshwj xeeb qis-kub.
10 Tus qauv tsim ntawm lub lauj kaub ntawm potentiometer los yog swb rau yuav tsum tau luv li uas sai tau. Qhov luv luv ua haujlwm lossis ntu qhov ntev, qhov zoo dua qhov kev xav thiab ruaj khov. Hloov siab, ntev dua qhov kev co, qhov kev hloov pauv hauv lub siab ntau dua.
11 Lub zog ntawm cov roj carbon cov zaj duab xis ntawm lub potentiometer tuaj yeem tiv taus qhov kub puag ncig ntawm 70 ℃, thaum siv kub yog siab dua 70 ℃, nws tuaj yeem poob nws txoj haujlwm.

daws teeb meem:
Kev daws teeb meem ntawm potentiometer tseem hu ua kev daws teeb meem. Rau cov xaim kiav txhab potentiometer, cov zis hloov pauv tsis ua txhua lub sijhawm thaum sib chwv mus rau ib qho. Qhov piv ntawm kev hloov pauv no rau cov zis hluav taws xob yog qhov kev daws teeb meem. Qhov kev daws teeb meem ntawm cov kab hluav taws xob xaim hluav taws xob xaim hluav taws xob yog qhov ntsuas rov qab ntawm tag nrho cov xov tooj ntawm winding tig N, thiab qhia raws li feem pua. Qhov ntau tshaj tag nrho ntawm cov lem ntawm lub zog ntawm potentiometer, ntau dua qhov kev daws teeb meem.

Cov Potentiometers rau kev muag khoom

Kev kuaj thiab kev txiav txim:
Qhov tseem ceeb tshaj plaws rau potentiometer yog: ① Tus nqi thev tau raws li qhov xav tau. Txoj kev sib cuag ntawm lub nruab nrab zawv zawg kawg thiab tus resistor yog qhov zoo, thiab txoj kev sib hloov yog du. Rau lub potentiometer nrog tus hloov, qhov hloov hloov yuav tsum ua qhov yog, ntseeg tau thiab hloov tau. Yog li ntawd, qhov kev ua tau zoo ntawm potentiometer yuav tsum tau kuaj xyuas ua ntej siv.
1) ntsuas kev ntsuas: Ua ntej, raws li tus nqi tiv thaiv ntawm lub zog ntawm potentiometer los ntsuas, xaiv cov khoom haum ntawm ntau cov multimeter, ntsuas qhov tsis kam tus nqi, uas yog, tus nqi tsis kam ntawm ob xaus ntawm AC, thiab piv nws nrog cov nominal tsis kam tus nqi. Saib seb lawv puas zoo sib xws. Nyob rau tib lub sij hawm tig mus rau qhov sib cuag swb, nws tus nqi yuav tsum raug kho. Yog tias qhov tsis kam yog tsis kawg, lub zog ntawm potentiometer puas ntsoog.
2) Tom qab ntawd ntsuas qhov kev sib cuag ntawm nruab nrab ntawm qhov kawg thiab lub resistor, uas yog, cov tsis kam ntawm ob kawg ntawm BC. Cov txheej txheem yog hais tias multimeter's qib ohm yog nyob rau hauv cov khoom tsim nyog. Thaum lub sij hawm ntsuas tus txheej txheem, maj mam tig qhov sib hloov tig, saib xyuas lub multimeter nyeem ntawv, nyob rau hauv ib txwm muaj xwm txheej, kev nyeem ntawv hloov pauv nyob rau hauv ib qho kev taw qhia, yog tias muaj jumps, poob lossis ua tsis tiav, nws txhais tau hais tias kev txav mus los muaj qhov tsis ua haujlwm tsis zoo sib cuag.
3) Thaum lub nruab nrab kawg xaj rau lub taub hau kawg lossis thaum kawg, tus nqi tsis kam ntawm lub chaw kawg thiab qhov xaus xwm txheej kawg yog 0 hauv cov xwm txheej zoo tagnrho. Hauv kev ntsuas tiag tiag, yuav muaj qee tus nqi seem (feem ntau nyob ntawm nominal, feem ntau tsawg dua 5Ω). ib txwm muaj tshwm sim.

Daim ntawv thov Potentiometer:
Potentiometers yog siv dav thiab yuav siv ntau yam khoom lag luam. Xiav xiav thiab dawb hloov kho tau siv nyob rau hauv cov khoom siv hluav taws xob xws li hloov cov khoom siv fais fab, UPS cov khoom siv hluav taws xob, cov khoom siv hluav taws xob ntau hloov, cov khoom siv hluav taws xob ntau zaus, cov hloov hluav taws xob, thiab cov hloov pauv. Cov Potentiometers, meej txog potentiometers; ntawm cov khoom siv hauv tsev, xws li cov tshuab ua kom siv hluav taws xob, cua sov cua txias, cua txias, ntau yam hoods, teeb pom kev zoo, kiv cua siv hluav taws xob, thiab lwm yam khoom siv hluav taws xob me tswj; ntawm kev sib txuas lus cov khoom lag luam, xws li: walkie-talkies, cable TV khoom siv, kho Platform, qhov rai intercom, thiab lwm yam yuav siv thaj ua lub zog kho lub zog, hlau potentiometer thiab lwm yam.

Precision potentiometers tuaj ntau hom thiab muaj cov qauv sib txawv.
1. Resistor
Lub cev tiv taus hluav taws xob yog lub zog tiv thaiv kab mob uas muab qee qhov tsis kam ntawm lub zog ntawm potentiometer, thiab nws cov khoom hluav taws xob tau txiav txim siab cov khoom hluav taws xob tseem ceeb ntawm potentiometer. Lub cev tiv taus lub zog yuav tsum muaj qhov zoo tiv thaiv kev ruaj ntseg, qhov ntsuas kub me me ntawm qhov ua haujlwm ntawm kev tawm tsam thiab lub suab nrov. Txhawm rau txhim kho kev ntseeg tau, nws kuj yuav tsum muaj cov khoom ntawm ya raws tsis kam, tiv taus thaum tshav kub kub, hnav tsis kam, oxidation tsis kam, siab load tsis kam thiab tiv taus hloov pauv sai thaum tshav kub kub thiab txias.
Lub cev tiv taus ntawm cov tiv tauj potentiometer, cov sib chwv sib chwv thiab zawv zawg nws, yog li saum npoo ntawm lub cev tiv thaiv qis muaj qhov siab tsis kam, uas ua rau cov tiv tauj tiv nrog kev sib cuag me me; nyob rau tib lub sijhawm, sab saum npoo resistivity yuav tsum tau muab faib kom zoo ib yam kom muaj qhov hloov ntawm kev tiv tauj tiv thaiv thiab taug qab tsis pub dhau lub zoo hluav taws xob muaj zog me me, thiab qhov zoo tagnrho cov cai lij choj tiv thaiv tau tuaj yeem tau txais. Qhov saum npoo ntawm lub cev tsis kam tiv thaiv lub cev yuav tsum muaj qhov muaj peev xwm zoo du, hardness thiab qee yam hnav tsis kam los xyuas kom nws cov tshuab tsis ua hauj lwm. Rau cov hlau-qhov txhab potentiometer, cov xov hlau tsis kam yog qhov txhab ntawm pob txha pob txha los ua kom lub voj voos lossis kauv-puab lub cev tiv taus. Rau cov nyias-zaj duab xis los yog tuab-zaj duab xis potentiometer, zaj duab xis thev naus laus zis yog tsim los ntawm tus txiv neej substrate, thiab cov duab yog feem ntau yog nees-puab thiab arc-puab. Los yog ntev. Rau cov khoom hluavtaws cov khoom nruab nrab muaj zog potentiometer, horseshoe-puab-lossis puab-puab-puab qhov kev txhim kho kev tsheb nqaj hlau yog puab ntawm lub hauv paus.

Cov Potentiometers rau kev muag khoom

2. Lub cev pob txha thiab txhom
Lub cev pob txha yog qhov txhav yug ntawm lub hlau-qhov muaj zog cov potentiometer resistor. Lub hauv qab (lossis txheej hauv qab) yog kev txhawb nqa rau cov hlau tsis muaj viav vias potentiometer resistor.
Lub cev pob txha thiab pob zeb yaig yog feem ntau yog ua los ntawm cov khoom siv nrog lub rwb thaiv tsev zoo, uas yuav tsum muaj kev tiv thaiv thaum tshav kub, noo noo tsis kam, zoo hluav taws xob rwb thaiv tsev, zoo tshuaj lom neeg ruaj khov thiab thermal conductivity, thiab tsuas yog muaj qee yam ntawm lub zog. Feem ntau, muaj cov ntawv laminated, daim ntaub laminated, yas, ceramic, iav, thiab tooj liab, txhuas, thiab txhuas alloys uas nws cov chaw tau raug rwb thaiv tsev kho. Xws li cov hlau txuas rau qhov chaw uas tau ua rau cov txheej txheem rwb thaiv tsev yuav tsum muaj qhov chaw tiv thaiv zoo txaus Lub cev pob txha no muaj cov cua sov ua kom zoo thiab yooj yim rau daim ntawv.

nta:
Precision potentiometer, tseem hu ua precision adjustable potentiometer, yog cov hluav taws xob tiv thaiv uas tuaj yeem hloov nws tus kheej tiv nrog siab precision. Muaj cov foos nrog cov taw tes thiab tsis muaj taw tes, thiab tus naj npawb ntawm kev hloov kho yog 5 thiab 10. Ntxiv rau tib yam ntxwv ntawm xaim hlau-qhov muaj zog, lub zog ntawm potentiometer kuj muaj cov kab zoo heev, kev hloov kho kom zoo thiab lwm yam zoo, thiab tuaj yeem siv dav hauv lub ntees ntawm qhov tseeb hloov kho ntawm qhov tiv taus. Cov khoom tseem ceeb yog kev tiv thaiv, kam rau ua, thiab ntsuas kom muaj zog. Siv dav hauv cov khoom siv hluav taws xob, siv rau kev tswj hauv ntim hauv audio thiab receiver.

sogears tsim khoom

Qhov kev pabcuam zoo tshaj plaws los ntawm peb tus kws tsav tsheb xa mus rau koj lub inbox ncaj qha.

Tau Txais

NER GROUP CO., Txwv

ANo.5 Wanshoushan Road Yantai, Shandong, Suav

T + 86 535 6330966

W + 86 185 63806647

© 2020 Lub Kua Muag. Tag nrho cov cai sau tseg.