Thyristor module play a major role in the electrical equipment, but must pay attention to the running environment in thyristor
module USES and related indicators, prevent damage of thyristor module and affect the normal use of the equipment.
To this, when choosing the rated voltage of the thyristor module, should refer to the actual working conditions of the size of the peak voltage, and set aside a certain margin.
1, when choosing rated current of the silicon controlled rectifier module, in addition to consider through the components of the average current, also should pay attention to the normal work when the size of the conduction angles, cooling ventilation conditions and other factors.
At work should also pay attention to the pipe shell temperature not to exceed their electricity flow value.
2, before using thyristor module, should use the multimeter to check thyristor module are in good condition.
Found short circuit or open circuit phenomenon, should be replaced immediately.
3, it is forbidden to use megger (
The shaking table)
Check the insulation condition of components.
More than 4, the current is 5 a thyristor module to install the radiator, and the cooling conditions stipulated in the guarantee.
In order to ensure good contact with the silicon controlled rectifier tube radiator, between them should be coated with a thin layer of organic silicone oil or silicone, to help with good heat dissipation.
5, according to the rules of main circuit of thyristor module adopts the overvoltage and overcurrent protection device.
6, to prevent the thyristor module control the forward overload and reverse breakdown.
Warm prompt: zhejiang co. , LTD. Production of thyristor rectifier has 15 years experience in the application of silicon controlled rectifier module, matching installation thrust plate radiator solves the chint group in actual heat dissipation problem inverter power devices, hotline: 0577 -
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