O la, a be se ka kɛ ko a be se ka kɛ ko a ka mɔgɔw be baara kɛ ni fɛnw ye minw be se ka yɛlɛma wala minw be baara kɛ ni fɛnw ye, ani minw be baara kɛ ni masinw ye. O fɛn min be sɔrɔ saan kɛmɛkulu 19nan na, o bɔra Angletɛri ka nɛgɛ la, min be ni Angletɛri nɛgɛ ka nafa n’a ka nafa ye, a be ni fanga ye min be se ka nɔgɔ ni kemikali kɛlɛ, ani o sifa jɔnjɔnw ye Okuji farikolo, Maji farikolo, n’a ɲɔgɔnnaw ye, o min na Okuji be no{5}}magnetiki ani nɛgɛjuru yiriwali sugu hakɛ yira.
Baara yɔrɔ jɔnjɔn be sigi, juru juru be ɲɔgɔn minɛ nɛgɛ juru kɔnɔ, juru juru be ɲɔgɔn minɛ ni masin ye, nɛgɛ cogoya ye 4- ye, min ye butterfly cogoya ye. O la, a be se ka kɛ ko mɔgɔw be ɲɔgɔn minɛ, u be ɲɔgɔn minɛ ni ɲɔgɔn ye. その結果は,技術の初めに, aw be se ka kɛ ni GB/T ye (i n’a fɔ GB/T seri), u ka sariyaw i n’a fɔ cɛɲumanya sariya, n’a ɲɔgɔnnaw be bɔ. O be bɛn ni nɛgɛ ye, min tɛ-steel ye, kuran ka fanga ka bon, funteni dɔgɔyali, nɔgɔ fanga ani jogo wɛrɛw, ani yɔrɔ minw be se ka yɛlɛma, ani yɔrɔ minw be se ka yɛlɛma. A ka sɛgɛsɛgɛli kɛcogo ye elekitoroniki, sariyako, interface ani baarakɛcogo wɛrɛw ye, ani izini ka yɔrɔ kelen ka ɲinini jɔnjɔnw.
Nɛgɛ hakɛ ka ca, nɛgɛ ka caya ka ca, nɛgɛ ka caya, nɛgɛ ka caya, nɛgɛ ka caya, nɛgɛ ka ca, nɛgɛ ka ca, nɛgɛ ka ca, nɛgɛ ka ca, nɛgɛ ka ca, nɛgɛ ka ca, nɛgɛ ka ca, nɛgɛ ka ca, nɛgɛ ka ca, nɛgɛ ka ca, nɛgɛ ka ca, nɛgɛ ka ca, nɛgɛ ka ca; Farikolo sugu, Oku kabila farikolo sugu, Oku kabila farikolo sugu, min tɛ-metalili ye, dɔ be fara a kan; Nɛgɛ min ka surun kosɔbɛ; nɛgɛ min be se ka yɛlɛma, nɛgɛ sifa min tɛ- ye nɛgɛ magneti ye, Okushi sugu tɛ nɛgɛ ye min tɛ -2}magneti ye, nka nɛnɛ be se ka kɛ Ni gɛlɛya be sɔrɔ, farikolo labɛncogo be yɛlɛma, ani biyɔmagnetiki ka kɛcogo be bɔ.
nɛgɛ min be ɲɔgɔn minɛ, o ye yɔrɔ kɛrɛnkɛrɛnninw ye minw ka dɔgɔ:
(1) Kuran ka ban hakɛ min na, nɛgɛ ta siɲɛ 5 ɲɔgɔn.
(2) Jateden bonyali hakɛ, nɛgɛ hakɛ min be ɲɔgɔn fɛ 40%, min be ɲɔgɔn gɛrɛfɛ, nɛgɛjuru bonya hakɛ ani fazi janya.
(3) Nɛgɛ hakɛ min ka dɔgɔ, 1/3 ɲɔgɔn.