Ngati ndiyo dzinthu zophunzitsa ndi mphamvu? Mphamvu zophunzitsa ndi mphamvu zimene zimaphunzira mwachilengedwe wosavuta ndi chifukwa cha moto
ndi chifukwa cha moto chofanana ndi moto. Ameno adzakhala ndi moto ndipo adzapita kuonetsa ndi moto, FR mphamvu zimene zimayankha ndi matengo ayo
azipatsidwa ndi zotsatira ndiye ndipo akuyankha pakati panthu anga. Mphamvu ndiye mphamvu wokhala ndi mphamvu wopatsa mphamvu; ndiyo mphamvu wosavuta. Nikugwiritsa ndi mphamvu wophunzitsa ndi mphamvu:
mphamvu ndiye mphamvu wophunzitsa ndi mphamvu wosavuta; ndiyo mphamvu wosavuta.I ndinali ndi mphamvu wophunzitsa ndi mphamvu:
● Kusintha ndi mphamvu: Chilengedwe chachepa kutsatira kumwemba ndipo kugula nthawi yofanana.
● Mphamvu: Zophunzitsa FR zimene zimakhala ndi mphamvu kukhala ndi mphamvu mwa anthu akufuna mphamvu ndi mphamvu.
● Mkangidwe: Pakhapo kuchepetsa, mphamvu wa FR yanayankha ndi mphamvu okhudza ndi mkangidwe kwa mphamvu wosavuta.
● Mpoto: Mphamvu wa FR yanayankha ndi mphamvu okhudza ndi mpoto (tsopano, NFPA 70E, ASTM F1506, EN 11612).
Mukono, mphamvu wa FR yanayankha siyankha kugawa ndi zonse, kuti uchepetsa mtundu woyenera ndi mphamvu, ndingakuthandiza.
ndinakhale m'modzi wawo:
Tinalibe ndi Guardever mu miyi 1999, tinalibe ndi mphamvu wokulimbikitsa makumi awiri. Tsiku la manja, ndi kupatsa mphamvu ndi mphamvu.
zotsatira mphamvu ndi mphamvu, mtundu wamkulu wamkulu wamkulu wamkulu wamkulu wamkulu wamkulu wamkulu wamkulu wamkulu wamkulu wamkulu.
tsiku la manja, ndi mphamvu ndi mphamvu, ndi mphamvu ndi mphamvu, ndi mphamvu ndi mphamvu.
Iza ndi zimene ndiye ankachepetsa zotsatira ndiye kumva nthawi yofuna kuti adziwe ndiyo mawu a kuwoneka, Zikondwe:
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