Nɛgɛkunbɛnnanw sanbaga minw tɛ se ka fani don, olu be se ka nɔgɔ bɔ ani u tɛ se ka nɔgɔ bɔ, i n’a fɔ nɔgɔ min be se ka fani don ka fani don ka ɲɛ, i be se ka lɔnniya jɔnjɔn lɔn min be sɔrɔ nɔgɔ min be se ka fani don ni ɛlbow . ye.
1, nɔgɔ min be se ka yɛlɛma yɛlɛma, o ka kan ka nɔgɔ min be se ka yɛlɛma, a ka fɛnw ani a ka modɛliw. Elɛki nɛgɛman min be se ka yɛlɛma, a ka nɔgɔ, kroma chromium min be se ka yɛlɛma, a ka funteni min tɛ se ka yɛlɛma, a ka ɲi ka fani don min be se ka yɛlɛma. nɔgɔkunnafɛnw ka kɛɲɛ ni baarakɛcogo yɛrɛ yɛrɛ ye.
2. Aw ye nɔgɔkunnabɔlanw ɲɛfɔ, i n’a fɔ Angle, radius, nɛgɛ tiyo gɛrɛntɛ ani serammiki gɛrɛntɛ. Ɲɛyirali fɛ, 90 degere elbow DN150 *8 R=1000 ka koɲɛ 90, degere 60 wɛrɛw 45 degere 30, elbow diamɛtiri 150mm bonya 8mm, R be elbow yɛlɛmayɔrɔ yira 1000mm, kɔnɔnugu kɔnɔyɔrɔ 4mm. O nɛgɛkunbɛnnan kɛnɛmayɔrɔ labɛnna ka kɛ 180mm ye, nka 159mm tɛ, o tɛ se ka la a la ko a bonya be se 180mm, nka 159mm tɛ.
