Compost thermometer pictures

When compost the judgment criterion of normal fermentation of organic material is fermentation temperature, fermentation temperature fermentation effect of organic fertilizer and quality play a key role. The temperature is not we consume energy to heat organic material, but in the process of fermentation microorganisms to break down organic matter, biological heat so as to make the raise the temperature of composting material. In order to control the composting fermentation temperature, so at the time of composting need a compost thermometer. Compost is one of the bimetallic thermometer thermometer, the principle is to round into threaded type thermal bimetallic strip as thermal devices, and put it in a protective sleeve tube, one end is fixed, known as the fixed end, the other end of the connection on a thin shaft, called the free end. Spool at the free end is equipped with a pointer. When the temperature changes, the resulting thermal devices the free end of the rotation, drive the thin axis from the Angle of the pointer changes, corresponding temperature indicator on the dial. Instrument introduced compost thermometer PT14320 pictures for you today