Agricultural diesel engine energy saving method

1. Increase the temperature of the diesel engine cooling water. The temperature of the effluent of the agricultural diesel engine is generally lower than 45 °C, so that the diesel can not be completely burned, the viscosity of

Hotel cold storage refrigeration equipment selection

Experts believe that first of all, the hotel's cold storage library must be built in accordance with national health standards. The rigid and medium-temperature insulation clips made of different materials such as color steel

Classification and scope of labeling machines

Labeller is a device for attaching paper or foil labels to a specified packaging container with an adhesive. It is specially used for high-precision and accurate labeling on materials in electronics, daily chemicals, automobiles,