Thaum nws tawm los tawg-pov thawj junction thawv, Ib qho query yog seb ib zaug xwb yuav haum ntau tshaj ib cable. Cov lus teb yog muaj, muab rau Tias cov diameter ntawm lub qhov yog sufficiently lom zem ntau pub rau cov zaj ntawm ntau cables tsis compromising lub thawv integrity los yog kev ruaj ntseg nta.
tiam sis, Nws tseem ceeb heev uas yuav ceeb toom tias tawg-pov thawj cable nkag teb chaws li yog tsim los tso cai rau ib zaug xwb cable ib nkag teb chaws taw tes. Qhov no tsim kom muaj kev ruaj ntseg thiab preserves lub explosion-proof integrity ntawm lub hlws ris, Ib tug nam tseem ceeb heev nyob rau tej cheeb tsam uas explosive tej plua plav los yog hmoov av yuav tam sim no.