Thaum nws tsis tuaj yeem "hloov" watts rau amperes, koj tseem tuaj yeem suav amperes siv kev sib raug zoo ntawm amperes, watts, thiab volts. Qhov kev sib raug zoo no sib txawv nyob ntawm qhov system (piv txwv li AC lossis DC lub zog), tab sis yuav ib txwm zoo ib yam hauv qee hom kev siv hluav taws xob. Yog tias koj siv qhov hluav taws xob txuas hluav taws xob tas li, nws feem ntau ua rau daim ntawv qhia uas cuam tshuam txog watts rau amperes rau kev siv ceev.
Kauj ruam
Txoj Kev 1 ntawm 3: Hloov Watts rau Amps ntawm Qhov Tsawg Voltage
Kauj Ruam 1. Nrhiav Watts rau Ampere rooj
Rau cov ntawv thov tshwj xeeb, xws li kev txuas hauv tsev lossis tsheb, muaj qhov tshwj xeeb qhov tseem ceeb. Txij li cov txiaj ntsig no ib txwm zoo ib yam, koj tuaj yeem tsim daim duab uas cuam tshuam txog Watt tus nqi rau Ampere. Daim duab no yog ua raws qhov sib npaug uas cuam tshuam txog Watts, Amps, thiab qhov hluav taws xob hauv txhua qhov kev sib tw. Yog tias koj xav siv lub rooj no, thov saib hauv internet. Tsuas yog xyuas kom koj siv lub rooj uas qhov ntsuas hluav taws xob ruaj khov raug.
- Piv txwv li, ib lub tsev feem ntau siv 120V AC (hauv Asmeskas) thiab lub tsheb feem ntau siv 12V DC.
- Koj tuaj yeem siv lub tshuab xam zauv ampere los hloov pauv tau yooj yim dua.
Kauj Ruam 2. Nrhiav tus nqi fais fab (hauv Watts) koj xav hloov
Yog tias koj twb muaj daim phiaj, ua tib zoo saib kom pom qhov txiaj ntsig koj tab tom nrhiav. Cov kab ntawv no feem ntau muaj ntau kab thiab kab. Yuav muaj kab ntawv sau tias "Lub Hwj Chim" lossis "Watts". Pib muaj thiab nrhiav tus nqi tseeb ntawm lub zog hauv Circuit uas koj xav ntsuas.
Kauj Ruam 3. Nrhiav tus nqi hluav taws xob tam sim no (hauv amperes) uas haum rau lub zog koj tab tom nrhiav
Thaum koj pom qhov ntsuas Watt hauv kab ntawv Fais Fab, ua raws tib kab hauv kab "Tam sim no" lossis "Amp". Lub rooj yuav suav nrog ntau kab. Yog li xyuas kom koj tau nyeem kab ntawv kab ntawv thiab tau txais qhov txiaj ntsig raug. Thaum koj tau pom kab ntawv amp, ua ob zaug txheeb xyuas tus nqi kom ntseeg tau tias nws nyob hauv koj li Watts kab ntawm qhov tseem ceeb.
Txoj Kev 2 ntawm 3: Xam Ampere Siv Watts thiab DC Voltage
Kauj Ruam 1. Tshawb xyuas lub zog ntawm Circuit
Nrhiav daim ntawv lo ntawm lub Circuit Court uas koj tab tom ua haujlwm. Lub zog ntsuas hauv Watts. Tus nqi no ntsuas ntsuas lub zog siv lossis tsim nyob rau qee lub sijhawm. Piv txwv li, 1 Watt = 1 Joule/1 thib ob. Tus nqi no xav tau los xam qhov ntsuas tam sim no hauv amperes (lossis amps).
Kauj Ruam 2. Tshawb xyuas qhov hluav taws xob
Qhov hluav taws xob yog qhov muaj peev xwm hluav taws xob ntawm Circuit Court thiab yuav tsum tau muab teev rau hauv lub rooj nrog rau lub zog. Kev tsim hluav taws xob tau tsim vim tias ib sab ntawm lub Circuit Court muaj hluav taws xob nplua nuj, thaum lwm sab yog hluav taws xob tsis zoo. Qhov no ua rau lub tshuab hluav taws xob (qhov hluav taws xob) tsim los ntawm ob lub ntsiab lus. Qhov hluav taws xob ua rau hluav taws xob tam sim no ntws hauv qhov kev tso tawm qhov hluav taws xob (sib npaug cov nqi hluav taws xob los ntawm ib sab mus rau lwm qhov). Koj yuav tsum paub qhov loj ntawm qhov hluav taws xob los xam qhov tam sim no, lossis amperage.
Kauj Ruam 3. Npaj cov kab zauv
Rau DC circuits, qhov sib npaug yog yooj yim heev. Watts yog sib npaug rau amperes zaus volts. Yog li, koj tuaj yeem pom amperes los ntawm kev faib Watts los ntawm volts.
Ampere = Watt/Volt
Kauj Ruam 4. Nrhiav tam sim no
Thaum koj tau teeb tsa koj qhov kev ua zauv, koj tuaj yeem suav qhov amperage. Ua qhov faib los nrhiav qhov nyiaj amperage. Txheeb xyuas cov koog kom ntseeg tau tias qhov txiaj ntsig tau nyob hauv coulombs ib ob. 1 Amp = 1 Coulomb / 1 thib ob.
Coulomb yog SI (Tus Qauv Thoob Ntiaj Teb) chav hluav taws xob thiab txhais tau tias yog tus nqi hluav taws xob txav hauv ib pliag los ntawm qhov tam sim no ntawm 1 Amp
Txoj Kev 3 ntawm 3: Xam Ampere Siv Tib Theem AC Watts thiab Voltage
Kauj Ruam 1. Paub lub hwj chim
Qhov hluav taws xob hauv hluav taws xob yog qhov sib piv ntawm thawj lub zog rau lub zog pom tseeb xa mus rau lub system. Lub zog pom tau ib txwm muaj ntau dua lossis sib npaug rau lub zog qub. Yog li ntawd, lub hwj chim yuav muaj tus nqi nruab nrab ntawm 0 thiab 1. Saib rau lub zog ntsuas tau teev tseg hauv daim ntawv lo hluav taws xob.
Kauj Ruam 2. Siv qhov sib npaug ib theem
Qhov sib npaug rau ib theem AC lub zog ntsig txog volts, amperes, thiab watts zoo ib yam li qhov sib npaug rau DC zog. Qhov sib txawv yog hauv kev siv lub hwj chim.
Amp = Watts / (PF X Volts) thiab lub zog muaj zog (lub zog zoo lossis PF) yog tus nqi yam tsis muaj chav nyob
Kauj Ruam 3. Nrhiav tus nqi tam sim no
Yog tias koj tau nkag mus rau qhov tseem ceeb rau watts, volts, thiab lub zog ntsuas, koj yuav pom tus nqi amperage. Peb pom zoo kom koj pom tus nqi rau Coulombs ib pliag. Txwv tsis pub, qhov sib npaug tsis raug thiab koj qhov kev suav yuav tsum tau rov ua dua.
Ua kom tiav 3 theem AC lub zog muaj ntau qhov hloov pauv ntau dua ib zaug. Koj yuav tsum txiav txim siab seb yuav siv kab rau kab lossis kab rau nruab nrab qhov hluav taws xob los xam 3-theem amperage
Lub tswv yim
- Siv lub laij lej.
- Nkag siab tias koj tab tom xam amperes los ntawm Watt qhov tseem ceeb thiab qhov hluav taws xob. Koj tsis tuaj yeem "hloov" Watts rau amperes vim tias ob chav ntsuas ob yam sib txawv kiag li.
