Tsev - Xov xwm - Paub meej

Physical Properties Of Grounding Rods

Grounding rods feem ntau yog ua los ntawm cov khoom siv hlau zoo heev, feem ntau yog tooj liab, tooj liab-clad steel, lossis galvanized steel. Lawv cov yam ntxwv tseem ceeb ntawm lub cev yog feem ntau tsis tshua muaj zog, uas tso cai rau tam sim no kom sai thiab ruaj khov rau hauv lub ntiaj teb. Qhov zoo dua ntawm cov khoom siv nws tus kheej, qhov ruaj khov ntawm cov av feem ntau yog; Yog li ntawd, cov ntaub ntawv sib txawv raug xaiv rau cov pas nrig hauv av nyob ntawm seb cov av ib puag ncig thiab cov kev xav tau tshwj xeeb.

 

Grounding rods feem ntau yog cov thooj voos kheej kheej. Qhov kev tsim no yooj yim rau kev nkag mus rau hauv qhov chaw tob hauv av, yog li ua rau thaj chaw sib cuag nrog cov av. Qhov chaw sib cuag loj dua txo cov av tiv thaiv thiab tseem txhim kho lub peev xwm dissipation tam sim no. Hauv kev tsim kho vaj tsev, qhov ntev, txoj kab uas hla, thiab kev kho saum npoo ntawm cov pas nrig hauv av tag nrho cuam tshuam rau nws qhov kev ua tau zoo tag nrho. Piv txwv li, nto coatings tsis tau tsuas yog txhim khu conductivity tab sis kuj ncua corrosion.

 

Grounding rods yuav tsum tau muab faus rau ncua sij hawm nyob rau hauv cov av noo ib puag ncig nrog cov kua qaub tseem ceeb - puag variations; Yog li ntawd, corrosion kuj yog ib qho tseem ceeb qhia txog kev ua tau zoo. Copper- clad steel qauv ua tiav qhov sib npaug los ntawm kev siv cov kev tiv thaiv corrosion ntawm txheej txheej tooj liab thiab lub zog txhua yam ntawm cov txheej steel sab hauv. Tsis tas li ntawd, cov pas nrig hauv av yuav tsum muaj lub zog muaj zog txaus los tiv thaiv lub zog cuam tshuam thaum tsav mus rau hauv cov av thiab tswj cov txheej txheem kev ncaj ncees thaum lub sij hawm ntev - siv.

 

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