The inherent quality of heat treatment is a key for the quality of low-speed heavy-dutygear, and so it is need to strictly control the inherent quality of heat treatment.
低速重载齿轮的热处理内在质量的好坏是决定齿轮质量的关键,因此对热处理内在质量的控制相当严格。
2
Aiming at heavyduty and low speed gear transmission, Zheng Zhou Research Institute of Mechanical Engineering puts forwards ZY-1 case- hardened double-circular-arc gear.
为此,郑州机械研究所针对低速重载齿轮传动领域设计了ZY-1型硬齿面双圆弧齿轮齿形。
3
The STOL CH 801 utilizes a heavydutygear system developed specifically for off-airport operation.