ORIFICE FLANGE FOR DUMMIES

Within an ACB, the arc is interrupted by directing a substantial-velocity blast of compressed air on to the arc zone. The significant-velocity air cools and sweeps absent the ionized gases, facilitating arc extinction. Supaya pengunaannya tepat, maka para petugas lapangan konstruksi perlu mengenal tentang tabel angkur baja. Info di setiap kolomnya