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Qee qhov kev paub txog kev phom sij ntawm electromagnetic hluav taws xob los ntawm transformers

Aug 28, 2024

Qee qhov kev paub txog kev phom sij ntawm electromagnetic hluav taws xob los ntawm transformers

 

Xav txog tias cov chaw xa hluav taws xob siab thiab kev hloov pauv tsuas yog tsim hluav taws xob tsawg zaus hluav taws xob thiab sib nqus teb, thiab lawv cov kev cuam tshuam rau ib puag ncig thiab tib neeg kev noj qab haus huv tuaj yeem raug tsis quav ntsej kiag li, cov kev hloov kho tshiab ntawm "Hubei Xeev Radiation Pollution Protection and Control Regulations" xa rau kev tshuaj xyuas ntawm Lub Rooj Sib Tham Hauv Xeev Pawg Neeg Sawv Cev nag hmo tau qhia meej meej tsis suav nrog cov hluav taws xob xa hluav taws xob thiab cov chaw hloov pauv los ntawm txoj cai tswj hwm.


Pawg Neeg Saib Xyuas Kev Cai Lij Choj ntawm Lub Xeev Pawg Neeg Sawv Cev tau xa cov ntaub ntawv siv hu ua "Environmental Impact of High Voltage Transmission and Transformation Facilities" rau lub rooj sib tham nag hmo, muab cov lus piav qhia ntxaws txog hluav taws xob hluav taws xob. Tus neeg sau xov xwm tau pom tias cov ntaub ntawv siv tau koom ua ke cov kev xav ntawm cov kws tshaj lij los ntawm cov rooj sib tham tseem ceeb uas tau tsim los ntawm Lub Tsev Haujlwm Saib Xyuas Kev Cai Lij Choj hauv Xeev thiab Lub Tsev Haujlwm Saib Xyuas Kev Txhim Kho Hauv Nroog, thiab ua ke nrog cov kev cai lij choj hauv tebchaws thiab txawv teb chaws los txhais lub tswvyim ntawm hluav taws xob hluav taws xob thiab kev cuam tshuam. ntawm high-voltage kis tau tus mob thiab transformation chaw nyob rau hauv ib puag ncig. Pawg Neeg Saib Xyuas Kev Cai Lij Choj Hauv Xeev ntseeg tias qee cov neeg tawm tsam kev tsim cov chaw nres tsheb hauv lawv lub qhov rooj feem ntau yog vim kev tshaj tawm tsis txaus thiab tsis muaj kev nkag siab txog kev nkag siab txog kev xa hluav taws xob siab thiab hloov chaw ntawm qee cov pej xeem.


Raws li lub teb chaws tus qauv "Electromagnetic Radiation Protection Regulations GB8702-88", electromagnetic radiation yog hais txog qhov tshwm sim ntawm lub zog propagating los ntawm qhov chaw nyob rau hauv daim ntawv ntawm electromagnetic nthwv dej, thiab qhov siv ntau zaus ntawm nws qhov kev tiv thaiv txwv yog 100 kHz txog 300. kHz. Cov hluav taws xob hluav taws xob hluav taws xob tswj hwm los ntawm kev tiv thaiv ib puag ncig thiab cov chaw saib xyuas kev noj qab haus huv tshwj xeeb yog hais txog cov hluav taws xob hluav taws xob uas muaj cov kab hluav taws xob ntau thiab cov wavelengths ntawm 3000 meters mus rau 1 millimeter, uas ua rau muaj kev phom sij rau tib neeg kev noj qab haus huv.
Cov koom haum thoob ntiaj teb thiab cov kws tshaj lij ntseeg tias lub wavelength kis tau los ntawm high-voltage transmissions thiab transformation chaw yog 6000 kilometers, uas yog 2000 lub sij hawm ntev wavelength ntawm electromagnetic tawg. Noj tam sim no high voltage theem 500 kV ultra-high voltage kab raws li piv txwv, nyob rau hauv ib tug ntau ntawm 40-50 meters, cov hluav taws xob muaj nuj nqi nyob rau hauv ib cheeb tsam tsuas yog ib txhiab ntawm cov xov tooj cua tshaj tawm.

 

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