| 摘要 |
FIELD: measurement equipment.SUBSTANCE: analogue microamperemeters are made in the form of two pocket digital multimeters. At the same time the device is additionally equipped with a fuse, two step-down transformers, four single-phase rectifiers, two integral voltage stabilisers, two operational signal amplifiers, six resistors and eight capacitors. The fuse is installed at the inlet of the circuit, transformers are switched with rectifiers, rectifiers are made as capable of interaction with voltage stabilisers and multimeters, and voltage stabilisers are made as capable of interaction with microthermistors and with amplifiers, connected to multimeters, and also with resistors, capacitors and diodes.EFFECT: increased accuracy of sugar-containing root crop temperature measurement.1 dwg |
