Chapter 8 Examples of Hydraulic Systems 1.Safety gate close 2.Close the mould-chamber The process of mould-chamber is closed experiences the 4 stages. (1)Closing the mould-chamber slowly (2YA+3YA+). (2)Close the mould-chamber quickly (1YA,2YA+,3YA+). 14 Homepage List Upwards Downwards Retumn Exit Chapter 8 Examples of Hydraulic Systems 14 1. Safety gate close 2. Close the mould-chamber The process of mould-chamber is closed experiences the 4 stages. （1）Closing the mould-chamber slowly (2YA＋ 、3YA＋). (2) Close the mould-chamber quickly (1YA＋ 、2YA＋ 、3YA＋)