Video: Puas yog solenoid electromagnet?
2024 Tus sau: Taylor Roberts | [email protected]. Kawg hloov kho: 2023-12-16 00:29
A solenoid yog cylindrical coil ntawm xaim uas nws txoj kab uas hla me me piv rau nws qhov ntev. Thaum hluav taws xob tam sim no ntws los ntawm cov xov hlau solenoid tsim ib qho chaw sib nqus zoo ib yam li cov hlau nplaum bar. Ib electromagnet yog ib tug solenoid mob nyob ib ncig ntawm lub hauv paus hlau core.
Ib sab ntawm qhov no, uas muaj zog dua solenoid lossis electromagnet?
CEEB TOOM: A solenoid tseem tsim tau ib qho chaw sib nqus tab sis tsis zoo li muaj zog as ib electromagnet ntawm tib qhov loj. Qhov tseeb, qhov chaw sib nqus nrog cov tub ntxhais hlau yog ntau dua 1, 000 zaug muaj zog (yog - ib txhiab zaus). Tsuas yog xav txog qhov tseem ceeb ntawm ib qho hluav taws xob muaj nws cov tub ntxhais nyiag thiab tam sim no muaj qhov khoob.
Tsis tas li ntawd, puas yog relay ib qho electromagnet? A relay yog ib hluav taws xob Hloov ua haujlwm los ntawm cov hluav taws xob me me uas tuaj yeem qhib lossis tawm hluav taws xob loj dua. Lub plawv ntawm a relay yog ib electromagnet (cov hlua hlau uas dhau los ua cov hlau nplaum ib ntus thaum hluav taws xob ntws los ntawm nws).
Ua qhov no hauv kev txiav txim siab, yuav ua li cas solenoid tuaj yeem siv ua hluav taws xob?
Ib electromagnet yog ib tug coil ntawm hlau nrog ib tug hluav taws xob tam sim no ntws los ntawm nws. Thaum cov hlau yog coiled nyob ib ncig ntawm lub tog raj kheej, peb hu qhov no a solenoid . Cov solenoid ua ib electromagnet thaum muaj dej ntws los ntawm nws. Tooj liab yog siv vim nws muaj hluav taws xob tsis zoo (saib cov khoom ua haujlwm).
Dab tsi yog qhov zoo tagnrho solenoid?
Nws yog paub zoo tias longitudinal magnetic teb sab nraum ib zoo tagnrho solenoid (piv txwv li, ib qho uas raug mob infinitely nruj thiab qhov ntev infinitely) yog xoom. Tom qab tag nrho, lub solenoid yog qhov kawg hauv qhov ntev thiab yog li nthuav mus rau infinity!
Pom zoo:
Puas yog Kev Puas Tsuaj Kev Puas Tsuaj Puas?
Zam Kev Zam Txim (DW) Kev Zam Txim Tsis yog kev pov hwm. Kev yuav khoom ntawm DW yog xaiv tau thiab tsis tas yuav kom xauj tsheb. Koj tuaj yeem yuav xaiv DW rau tus nqi ntxiv
Lub luag haujlwm ntawm electromagnet yog dab tsi?
Electromagnet yog ib qho khoom siv uas xa hluav taws xob los ntawm ib lub kauj hlau los tsim cov hlau nplaum. Qhov no ua rau cov hlau nplaum uas tuaj yeem tswj tau - qhib thiab tua nrog qhov hloov pauv, lossis nce lossis poob qis hauv lub zog. Cov coils feem ntau qhwv ib ncig ntawm cov hlau nplaum ib txwm ua kom nws muaj zog
Dab tsi yog qhov zoo tshaj plaws hlau rau electromagnet?
Cov hlau tooj liab tau zoo dua vim tias nws tuaj yeem nqa ntau dua tam sim no. Nws yog qhov zoo tshaj kom muaj cov tooj liab ntau kom tsis txhob muaj qhov tsis kam. Nws tseem yog qhov zoo kom muaj ntau qhov kev hloov pauv kom zoo dua ntawm kev siv tam sim no. Tooj liab muaj qhov ua haujlwm qis tshaj ntawm qhov kub hauv chav, yog li xaiv tau zoo
Hom hlau nplaum twg yog electromagnet?
Ib lub tshuab hluav taws xob yog ib hom hlau nplaum uas lub tshuab nqus hlau tau tsim los ntawm hluav taws xob tam sim no. Electromagnets feem ntau suav nrog xaim qhov txhab rau hauv lub kauj
Yuav ua li cas yog lub zog transformation txheej txheem tsim ib tug electromagnet?
Nug cov tub ntxhais kawm qhov twg lub zog mus tom qab nws xaim cov hlau (ntsia hlau) Nug cov tub ntxhais kawm npe lub hom phiaj ntawm lub zog hauv ntsia hlau (sib nqus lossis hluav taws xob sib nqus). Yog li ntawd, lub zog tshuaj hloov pauv mus rau hluav taws xob hluav taws xob hauv cov hlau, tom qab ntawd hloov pauv mus rau hauv lub tshuab hluav taws xob hauv cov ntsia hlau