GB/T 21400.1-2008 Traveller irrigation machines—Part 1:Operational characteristics and laboratory and field test methods
GB/T 21400.1-2008 Traveller irrigation machines—Part 1:Operational characteristics and laboratory and field test methods
Basic Information
Scope
This section specifies the operating parameters and laboratory test methods and field test methods for winch-type sprinkler irrigation machines. The content includes the following: — The manufacturer shall provide users with guidance technical information in the product manual supplied with the product; — Laboratory test procedures for the uniformity of water distribution on strip fields irrigated by winch-type sprinkler irrigation machines under specified conditions, as well as laboratory test procedures for the maximum travel speed achievable by the drive mechanism under specified working conditions; — Field test procedures for the uniformity of water distribution on strip fields under specified conditions in local common field conditions. This section is only applicable to various types of winch-type sprinkler irrigation machines, and is not applicable to other types of sprinkler irrigation machines such as center-pivot and translational types.