Qhov zoo ntawm resistor

Voltage thiab tswj tam sim no
Kev tsim tawm feem ntau yog siv los tswj cov ntws ntawm tam sim no thiab voltage hauv kev tawm tsam cov nqi tiv thaiv tam sim no, koj tuaj yeem kho cov nqi tiv thaiv tam sim no, koj tuaj yeem hloov cov nqi lossis cov hluavtaws hla cov khoom siv tshwj xeeb.

 

Muab kev faib cov hluav taws xob
Cov neeg tawm tsam feem ntau siv nyob rau hauv voltage divider ncig mus rau ntau qhov kev siv voltages rau hauv ntau feem kev siv voltage .

 

Txwv kev txwv tam sim no
Cov neeg tuaj yeem siv tau los txwv qhov tam sim no ntws los ntawm kev tiv thaiv kev tiv thaiv cov khoom siv los ntawm kev puas tsuaj tam sim no} Lawv ua cov cuab yeej tam sim no hauv cov xwm txheej tam sim no.

 

Qhov Twg
Qee hom resistors ua yeeb yam zoo qhov ntsuas kub uas yog qhov tseem ceeb nyob rau hauv ntau tas li no yog qhov kev hloov pauv ntawm cov khoom siv hluav taws xob ....

 

Sib phim cov neeg tsis sib haum
Hauv qee kis, cov neeg tsim tawm tau siv los ua kom haum rau cov impedance ntawm cov sib txawv ntawm cov hluav taws xob sib txawv thiab cov cim hluav taws xob ntau.

 

Kev povhwm
Cov neeg tawm tsam kuj tseem siv tau rau kev tiv thaiv lub hom phiaj, xws li hauv kev tiv thaiv tam sim no los yog voltage classage los yog kev tiv thaiv kev tiv thaiv lossis overcurrent tej yam kev mob.

 

 

Vim li cas thiaj xaiv peb

 

 

Tuam txhab kev hwm
Lub tuam txhab tau txais ntau tshaj 80 qhov kev tso cai patentizations, npog cov kev tsim ua patents, tsim cov qauv patents, thiab cov qauv hluav taws xob patents.

 

Corporate lub tswv yim
Nthuav ntau cov lag luam tshaj lij hauv kev ua lag luam oversea ua lag luam, txhim kho cov khoom siv passive, muab kev pabcuam zoo tshaj plaws rau cov qhua tuaj noj mov .

 

Cov Khoom Siv
Cov khoom siv dav dav rau ntau qhov chaw muaj zog thiab cov khoom siv hluav taws xob (cov khoom siv hluav taws xob (cov khoom siv hluav taws xob (cov khoom siv hluav taws xob (cov qhua tuaj noj mov), kev nyab xeeb), kev nyab xeeb), kev nyab xeeb), kev nyab xeeb), kev nyab xeeb zov thaj tsam (hikvision, daahua) thiab lwm thaj chaw .

 

R & D muaj peev xwm
Raws li kev tswj hwm kev tswj hwm tiag tiag, lub tuam txhab tau tsim kev tsim khoom ntawm Trr Strawber, thiab kev txhawb nqa cov ntaub ntawv kev tswj hwm tau zoo, thiab ua tau zoo dua cov ntaub ntawv kev tswj hwm, thiab ua kom tau ntau yam kev lag luam hauv lub tuam txhab

 

Hom tiv thaiv
 

Kab tawm tsam
Cov resistors uas nws tus nqi hloov thaum ntsuas kub thiab voltage values ​​yog hloov yog lub npe hu ua ob hom- tsau desistors.
Tsau Kaw- Cov neeg tsim nyog no muaj tus nqi ruaj khov uas tsis tuaj yeem hloov. Cov qauv ua piv txwv, cov pa roj carbon monoxide, thiab lwm yam}
Kuj tsis paub meej resistors-Tus neeg tsim nyog tsis muaj tus nqi ruaj khov tab sis qhov tseem ceeb uas tuaj yeem hloov pauv siv cov khoom siv uas tsis sib xws, thiab lwm yam.

 

Tsis-linear Distors
Lub resistors uas nws tus nqi hloov thaum kub thiab voltage values ​​tau hloov tab sis tsis txhob ua raws li OHM txoj cai yog cov kws kho cua sov}}
Tus kub-A thermistor yog hom resistor uas nws txoj kev tiv thaiv yog ruaj khov rau ntawm qhov kub thiab txias nyob rau hauv cov qauv resistors.
Tus muaj luam- Ib qho txawv yog ib qho resistor uas nws tsis kam sib txawv nrog kev siv voltage .
Tus kws sau npe- Tus brodoresistor yog ib tus resistor, kuj muaj lub sensor uas hloov pauv nws txoj kev tawm tsam thaum lub teeb ci ntsa iab rau nws .

 

Cov ntaub ntawv Resistor
1

Wirewound (ww) resistors
Cov txheej txheem ntawm kev tsim cov hlau txhab loj heev cuam tshuam nrog cov xee thiab cov roj ntsha uas yuav tsum tau ua rau cov ntawv sau ua ke thiab cov roj ntsha ua tau ua tiav Khz tsis tsim nyog rau lawv .

2

Hlau Zaj Duab Xis Zog
Cov tshuaj tiv thaiv feem ntau yog tsim ntawm cov hlau thiab cov ceramic . Cov lus qhia ua yeeb yaj kiab ntau dua li cov kab mob xaim hluav taws xob ntau dua li xaim hluav taws xob.

3

Hlau Oxide Zaj Duab Xis
Piv rau cov duab zaj duab xis, cov yaum tau ua haujlwm ntawm ntau dua qhov laj thawj, cov ntawv thov cov ntaub ntawv tawm tsam ....

4

Pa roj carbon monaritors
Cov pa roj carbon zaj duab xis muaj ib qho insulating cyloos ntawm cov pa roj carbon monoxial deistors thiab ua rau muaj cov pa roj carbon monoxedic. Pa roj carbon zaj duab xis ua hauj .
Cov txheej txheem ntawm kev tsim cov hlau txhab loj heev cuam tshuam nrog cov xee thiab cov roj ntsha uas yuav tsum tau ua rau cov ntawv sau ua ke thiab cov roj ntsha ua tau ua tiav Khz tsis tsim nyog rau lawv .

5

Hlau Zaj Duab Xis Zog
Cov tshuaj tiv thaiv feem ntau yog tsim ntawm cov hlau thiab cov ceramic . Cov lus qhia ua yeeb yaj kiab ntau dua li cov kab mob xaim hluav taws xob ntau dua li xaim hluav taws xob.

6

Hlau Oxide Zaj Duab Xis
Piv rau cov duab zaj duab xis, cov yaum tau ua haujlwm ntawm ntau dua qhov laj thawj, cov ntawv thov cov ntaub ntawv tawm tsam ....

7

Pa roj carbon monaritors
Cov pa roj carbon zaj duab xis muaj ib qho insulating cyloos ntawm cov pa roj carbon monoxial deistors thiab ua rau muaj cov pa roj carbon monoxedic. Pa roj carbon zaj duab xis ua hauj .

 

Ua haujlwm ua haujlwm ntawm EXPEROR

 

 

Atomic qauv
Tus cwj pwm ntawm resistors yog rooted nyob rau hauv cov ntaub ntawv atomic ntawm cov ntaub ntawv uas yog ua los ntawm cov khoom siv uas muaj cov roj av uas muaj hluav taws xob uas muaj cov khoom siv hluav taws xob, lossis cov hlau sib txuas tau los ntawm cov ntaub ntawv .

 

Fais Field thiab Electrons
Thaum lub voltage (peev xwm sib txawv) tau thov thoob plaws qhov kawg ntawm cov khoom siv hluav taws xob, ua rau lawv txav mus los ntawm cov khoom siv voltage .

 

Kev tiv
Raws li cov tshuab hluav taws xob dhau los ntawm tus thawj coj, lawv ntsib kev sib tsoo nrog lub zog hluav taws xob ua rau cua sov kom sov li ntawm lawv .

 

OHM txoj cai
OHM txoj cai yog lub hauv paus ntsiab lus hauv cov khoom siv hluav taws xob uas piav txog kev sib raug zoo ntawm cov kws tshaj lij German Gei} Nws tau tsim cov kev cai no hauv 1820.

 

Kev sib raug zoo ntawm voltage, tam sim no, thiab kev tawm tsam nyob rau hauv ib tug resistor tau piav qhia los ntawm OHM txoj cai lij choj (V)

 

Yuav ua li cas xaiv txoj cai tiv taus koj qhov project

 

Kev tiv
Cov txheej txheem tseem ceeb rau xaiv koj lub resistor yog nws tus nqi tiv thaiv {}} Cov txiaj ntsig nkhaus hauv txhua qhov feem pua ​​kev tsim nyog hauv ib feem pua ​​{2}}

 

Kev nyiaj tau
Kev ua siab yog tus nqi uas cov kev tiv thaiv ntawm cov neeg tiv thaiv muaj txiaj ntsig yog muaj txiaj ntsig zoo, txawm yog 10} Lub zog tseem ceeb tshaj plaws yog muaj ib qho kev zam 0 {. 01% thiab qis dua yog muaj, tab sis zoo li yog cov nqi ntxiv thaum piv rau cov theem pib 5% resistor. Cov tsim tawm nrog lub siab-precision zam tau muaj txiaj ntsig zoo rau kev ntsuas, ntsuas ntsuas ntsuas, thiab cov ntawv thov siv rau npe ob peb.

 

Pob thiab Mounting
Cov khoom siv tau ntim rau hauv cov kev sib txawv thiab muaj cov ntawv thov sib txawv, qhov no yog qhov sib txawv, cov khoom siv tes sib tw tuaj yeem dhau los ua kev txiav txim siab thawj zaug {}}

 

Lub Zog Zog Dissipation Ntsuas
Txij li thaum muaj nuj nqi ntawm ib tug resistor yog los cuam tshuam tam sim no, qhov loj me ntawm cov khoom siv uas tsis txaus ntseeg, thiab cov txhab nyiaj uas tsis tshua muaj zog ua haujlwm ntawm lawv lub peev xwm tshaj plaws tuaj yeem tso tawm qhov tseem ceeb Thaum tshav kub kub .

 

Kev Ntsuas Hluav Taws Xob
Hauv cov khoom siv me me, cov ntsuas hluav taws xob zoo li cov neeg tawm tsam tsawg dua thiab muaj kev nyab xeeb dua thiab muaj kev nyab xeeb dua thiab siv zog ntxiv rau ntawm nws cov max voltage .

 

Cov Ntaub Ntawv Uas Tsis Yeem
Tsis suav cov semiconductors, muaj peb qhov pib ntawm cov ntaub ntawv tiv thaiv: muaj pes tsawg leeg: zaj duab xis hlau, thiab cov hlau-}} txhua yam muaj nws tus kheej cov khoom muaj txiaj ntsig:
Zaj duab xis ua yeeb yam ntawm cov neeg hlau oxide Oxide Oxide Oxide Oxide paste rau ntawm kev ua kom nruj thiab qhov kub thiab txias rau xov tooj cua pob zeb lossis kub siab..

 

Qhov ntsuas kub ntau
Nyob rau hauv ib puag ncig ib txwm kub, kuaj lub zog dissipation ntawm lub resistor yog qhov ntsuas kub, tab sis, nws tseem ceeb} Ua rau lub resistor} Yog qhov kawg ntawm tag nrho cov khoom siv, ntawm kev pheej hmoo rau overheating thiab ua tsis tiav .

 

Suab nrov
Cov neeg tawm tsam tuaj yeem tso peb hom suab nrov: suab nrov, thiab muaj suab nrov ntau dua li cov suab nrov uas tsis tshua muaj zog Ntaus . suab nrov dhau los ua qhov teeb meem ntau dua li muaj tsawg dua. tus nqi sib zog ua kom muaj nuj nqis tsawg dua li cov nqi ntau dua.

 

Siv cov resistor

 

Hauv txhua lub neej, cov gazettes siv cov kev tiv thaiv kom yooj yim yam tsis muaj kev ua kom nws tus kheej li niaj hnub no} Lub neej nyob ntawm ntau cov ntaub ntawv hluav taws xob thiab hluav taws xob.

 

Cov ntawv thov no siv cov khoom siv cuam tshuam ntau txoj kev . Cov khoom siv hauv TV, koj yuav tsum tau saib cov khoom ua si hnub no, koj yuav tsum tau saib cov khoom ua si hnub no, koj yuav tsum tau saib cov khoom ua si hnub no, koj yuav tsum tau saib cov khoom ua si hnub no, koj yuav tsum tau saib cov khoom ua si hnub no, koj yuav tsum tau saib cov khoom ua si hnub no, koj yuav tsum tau saib cov khoom ua si hnub no, koj yuav tsum tau saib cov khoom ua si, kom koj cov khoom siv tawm los ua ke, kom koj cov khoom siv tawm los ua ke, kom pom cov khoom ua haujlwm hauv TV

 

Hauv Cheebtsam hluav taws xob, qee zaum ib qho tsis kam lees qhov tsis txaus ntseeg . Koj cov qauv zoo nkauj.

 

Txhawm rau txhim kho tus nqi ntawm kev tiv taus, cov neeg tsim tawm hauv cov qauv sib xyaw ua ke, tag nrho} Thaum cov resistors yog npaj hauv kev ua tiav ntawm tus kheej kev tiv thaiv tus kheej {}}

 

Rau qhov kev npaj ntawm resistors, tag nrho cov sib npaug tsis kam RTOTAL yog rTotal {{r} r} r} r} r}3.

 

Txhawm rau kom txo tus nqi ntawm kev tiv taus, kev tsim tawm hauv cov qauv sib txuas yog qhov kev cuam tshuam sib txawv ntawm cov neeg tsim nyog, tag nrho cov kev cuam tshuam ntawm kev tsim tawm, tag nrho cov kev sib cuam tshuam ntawm kev tsim tawm, tag nrho cov kev sib cuam tshuam ntawm kev tsim tawm, tag nrho cov kev sib cuam tshuam ntawm kev tsim tawm, tag nrho cov kev sib txig sib luag =1 r} r 1+1 r} r}} r}3.

Thick Film Chip Resistor 47k

 

Yuav ua li cas Kuv tuaj yeem tiv thaiv tus neeg tiv thaiv los ntawm kev rhuav tshem

 

Yuam kev tawm tsam yog passive hluav taws xob cov hluav taws xob uas dissipate zog nyob rau hauv daim ntawv ntawm cov cua sov yog qhov tam sim no} lub zog no yog qhov twg p yog fais fab, Kuv yog tam sim no, v yog voltage, thiab r yog tsis kam) .

 

Txhawm rau tiv thaiv ib tus neeg tiv thaiv los ntawm kev poob hwj chim thiab overheating, koj tuaj yeem siv sijhawm ntau yam:

Xaiv txoj cai watage ntsuam xyuas:Siv lub resistor nrog qhov kev ntsuas watingage uas tau siab dua li lub zog tsis txaus ntseeg tias cov resistor tuaj yeem ua kom muaj kev kub ntxhov ntau yam tsis tau txais kev puas tsuaj.

 

Siv ntau tus tiv thaiv hauv koob los yog parallel:Faib lub hwj chim dissipation ntawm cov neeg tiv taus ntau yam kev sib txuas nrog qhov no, txhua tus resistor tsis tshua muaj zog piv rau ib qho kev thauj khoom tau nqa tag nrho cov load .

 

Lub dab dej kub:Rau cov khoom siv hluav taws xob siab tiv thaiv lossis cov kev siv hluav taws xob uas muaj hluav taws xob kub siab ntxiv los ntawm kev tiv thaiv kub ntxiv los ntawm kev tiv thaiv cua sov thiab ua kom sov sov {}}

 

Airflow thiab cua:Xyuas kom meej tias muaj huab cua txaus ib ncig ntawm lub resistor los pab cuam tshuam cua sov {}} Cov pa hluav taws xob zoo tuaj yeem tiv thaiv cov reseheating .

 

Muab tshuaj rau:Kev khiav hauj lwm ib tug resistor hauv qab nws qhov siab tshaj plaws fais fab uas yuav muaj kev ntseeg siab thiab muaj zog tshaj qhov nws ua haujlwm hauv qhov kev txwv tsis pub dhau los {}}

 

Siv cov mem tes uas tsis muaj peev xwm tiv thaiv:Rau cov ntawv thov cuam tshuam nrog kev mob siab pulses lossis cov kev mob siab, txiav txim siab siv cov mem dej mem tes uas tsis muaj kev puas tsuaj .

 

Kev Tswj Kub Kub:Siv cov ntsuas kub kom taug qab cov resistor qhov kub .} kev txwv ntau tshaj li kev tiv thaiv kom tiv thaiv overheating .

 

Cov FAQ

Q: Dab tsi yog lub hom phiaj ntawm lub zog?

A: Lub npe nws tus kheej hais tias nws ua haujlwm {{reawer yog siv los ntawm kev tiv thaiv tam sim no ntawm kev tiv thaiv tam sim no hauv kev tiv thaiv tam sim no, yog li txo qhov tam sim no.

Q: Ua li cas thiaj ua haujlwm?

A: Tus resistor ua haujlwm los ntawm kev txwv qhov ntws ntawm tam sim no, nws tuaj yeem ua qhov kev coj ua tsawg dua, los ntawm kev ua cov khoom siv txuas ntxiv ntev dua {}}

Q: Vim li cas thiaj tiv taus peb tseem ceeb rau peb?

A: Tej zaum lawv yuav muaj me me thiab feem ntau ua rau lwm cov khoom siv, thiab lawv tiv thaiv cov hluav taws xob tsis pom zoo rau cov khoom siv hluav taws xob, thiab lawv tiv thaiv cov hluav taws xob los ntawm cov hluav taws xob voltage.

Q: Tsis kam rau voltage?

A: "Desistors ua li cas xwb lawv lub npe hais; lawv tawm tsam txawm tias lawv tuaj yeem siv tib qho kev sib txuas, sib qhia rau tib qho kev sib txuas" {{3}

Q: Yuav muaj dab tsi tshwm sim yog tias kuv siv Ohm resistor?

A: Cov txheej txheem yooj yim uas tuaj yeem coj koj yog; Qhov siab dua qhov tsis kam, qhov qis dua tam sim no. qhov kawg ntawm txoj cai lij choj yuav pab txiav txim siab tus nqi ntawm resistor siv .

Q: Cov kev tawm tsam puas cuam tshuam rau qhov tam sim no?

A: Raws li cov kev tawm tsam nce, txo qhov nyiaj tam sim no, yog hu ua cov hluav taws xob yooj yim, yog hu ua cov hluav taws xob yooj yim, yog hu ua hluav taws xob tau yooj yim, yog hu ua hluav taws xob tau yooj yim, yog hu ua hluav taws xob tau yooj yim, yog hu ua hluav taws xob tau yooj yim, yog hu ua hluav taws xob tau yooj yim, yog hu ua hluav taws xob tsis muaj hluav taws xob tau yooj yim, yog hu ua hluav taws xob tau yooj yim, yog hu ua hluav taws xob tau yooj yim, yog hu ua hluav taws xob tau yooj yim, yog hu ua hluav taws xob tsis muaj hluav taws xob tau yooj yim, yog hu ua hluav taws xob tau yooj yim, yog hu ua hluav taws xob tau yooj yim, yog hu ua hluav taws xob tau yooj yim, yog hu ua hluav taws xob tau yooj yim, yog hu ua hluav taws xob tsis zoo, yog hu ua hluav taws xob insulators.

Q: Qhov twg cov uas tsim nyog siv?

A: Kev siv lub ntsiab tseem ceeb yog los tswj cov khoom siv hluav taws xob tam sim no {}} Nws txo qis qhov kub thiab tseem ua cov cua sov {}}

Q: Vim li cas thiaj tiv taus?

A: Qhov kev tawm tsam ntawm ib qho resistor yog nyob ntawm nws cov khoom siv thiab cov khoom siv tsis kam ua rau cov xim tsis kam los ntawm cov xim tsis kam dhau los ntawm kev tawm tsam {}}

Q: Cov Destors cuam tshuam cuam tshuam hluav taws xob?

A: Voltage thov rau hauv cov series circuit Court yog sib npaug rau cov zauv ntawm tus neeg hluav taws xob yog ncaj qha rau qhov loj ntawm lub resistor .

Q: Cov khoom lag luam puas tuaj yeem nce ntxiv hluav taws xob?

A: Ntxiv cov resistor ntxiv rau lub Circuit Court nce ntawm lub voj voog. Qhov kev cuam tshuam tam sim no nyob rau hauv lub zog tseem ceeb nyob rau hauv Circuit Court tam sim no nyob rau hauv lub voj voog .

Q: Ua resistors ntxiv voltage?

A: Voltage txawv ncaj qha nrog tam sim no.} Yog tias kuv yuav muaj lub zog hluav taws xob tau hais tias nws yuav muaj lub zog hluav taws xob tau hla dhau ntawm cov resistor (raws li muab los ntawm OHM's txoj cai) .

Q: Cov tsis kam txo lub zog?

A: Qhov tseeb tseem yog tias txhua qhov kev tsim tawm uas yog ib feem ntawm lub zog hluav taws xob thiab yog li cov neeg tsim hluav taws xob tsis haum, lub zog hluav taws xob muaj qhov ntsuas (lub zog).

Q: Vim li cas thiaj tiv thaiv kev poob voltage?

A: Thaum tam sim no yog ntws, Cheebtsam xws li cov khoom siv uas muaj hluav taws xob nrog lub zog ntawm lub zog ntawm cov roj teeb ntawm kev tsim tawm los ntawm cov roj teeb.

Q: Vim li cas thiaj tiv taus kom sov?

A: Thaum hluav taws xob tau ua los ntawm kev tiv thaiv, kub tau tsim thiab dissipated los ntawm cov cua sov uas nws tsis tuaj yeem tiv thaiv kub kom tsis txhob hlawv kub ceev kom tiv thaiv tau kub ceev ceev ceev kom tiv thaiv kom tsis txhob hlawv kub ceev kom tiv thaiv kom tsis txhob hlawv kub ceev ceev kom tiv thaiv kom tsis txhob hlawv kub ceev ceev kom tiv thaiv kom tsis txhob hlawv .

Q: Tsis kam ua kom qeeb tam sim no?

A: Lub resistor moderates qhov khiav ntawm hluav taws xob, yog li qhov tam sim no tsis tau txav mus rau qhov chaw so tam sim no thiab ua rau cov kiv cua, thiab lwm yam}

Q: Qhov feem ntau siv resistor?

A: Lub ntsuas hluav taws xob ruaj khov yog cov neeg tiv thaiv hluav taws xob tshaj tawm, lawv feem ntau yog cov khoom siv hluav taws xob (PCB feem ntau) uas tau siv los ntawm cov khoom {}}

Q: Cov peev txheej no puas muaj tseeb?

A: txawm tias nws tsis muaj nqi dab tsi uas koj tso koj lub resistor, ua tsaug rau ntawm qhov tsis zoo, ua tsaug rau ib qho kev coj mus ntws .

Q: Ua dej tsim nyog muaj qhov hluav taws xob zoo lossis tsis zoo?

A: Resistors don't have positive or negative terminal. However, when current flows through a resistor then the voltage drop across the resistor do have a polarity. Polarity of voltage drop depends upon the direction of current.

Q: Dab tsi nyob sab hauv lub resistor?

A: Cov neeg tawm tsam tuaj yeem tsim tawm ntawm ntau yam ntaub ntawv . cov duab ua yeeb yaj kiab, yog cov khoom siv hlau ua ke (}

Q: Cov tshuaj tiv thaiv puas txo?

A: Nrog tsawg voltage tau poob hla lub resistor, tam sim no dauv rov qab los tsim, tab sis tus nqi uas tsim kom tau txuas ntxiv mus rau.

Peb nyob nraum zoo-lub npe hu ua ib qho ntawm cov thawj coj resistor thiab cov chaw muag khoom hauv Shenzhen, Tuam Tshoj} .}}}}.

Hnab khw