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Posted in Mechanical Repair

How to judge the quality of the secondary tube

Using the digital multimeter diode file, insert the Red pen into the VΩ hole black pen into the COM hole, we know in the digital…

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Posted in Mechanical Repair

A method for measuring capacitance by multimeter

In our daily life and work, we have to inspect some small electrical components, such as judging the quality of capacitors. But do you know…

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Posted in Mechanical Repair

How to see the frequency converter good or bad?

A thing is relatively good or bad, is relative to the inverter as a power supply to drive the operation of the motor, its function…

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Posted in Mechanical Repair

Diagnostic steps for Frequency converter failure

When the inverter does not work properly, and the function code is displayed, it describes the frequency converter protection function action, then should check the…

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Posted in Mechanical Repair

Mitsubishi Inverter Fault Code

The hold operator panel lock sets the operation lock mode, except for the STOP/REST operation invalid MODE button 2 seconds after the operation lock will…

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Posted in Mechanical Repair

Fuji Inverter Fault Code

Fuji Inverter Maintenance Skills are more, it is necessary to pay attention to the daily maintenance work, such as the workshop dust, moisture-proof, electrical cabinet…

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Posted in Mechanical Repair

Siemens Inverter fault Code

Siemens Inverters provide three diagnostic displays, and now we describe the Siemens inverter fault code: A015 Simolink Startup A018 Switch output short circuit A019 Alarm…

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Posted in Mechanical Repair

What should I do if the inverter fails?

Frequency converter fault code is important If the inverter itself fails, often there will be fault code display, generally common is overcurrent, overload, Overvoltage, Undervoltage,…

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Posted in Chinese Food Technology

Oil Splash Belt Noodles

Belt Noodle, for a downright southerner like me, is really an unimaginable challenge. It’s delicious, but I also know that not everyone can make it….

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Posted in Chinese Food Technology

Sour and spicy fern root powder

Practice: 1, parsley and pepper wash spare; 2, the fern root powder 2 hours in advance soaked in cold water, small red pepper slices, parsley…

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