SINEE Industry knowledge

CN EN RU

>Service and Support >Industry knowledge

Industry knowledge

Jun 11, 2024

Differences in motors

Compared with brushless motors, brushed motors are called DC motors or carbon brush motors. They are the most widely used motor type in actual production and are currently the largest motor type

Read more
Jun 04, 2024

How to repair a motor that has been exposed to water or moisture

In actual production, the motor is affected by moisture due to improper storage and maintenance, temperature, environment and other factors. Water vapor enters the interior to form condensation beads or the motor directly enters water, causing the motor insulation resistance to malfunction and affecting actual production.

Read more
May 21, 2024

How to make the inverter survive from the summer

The hot summer is accompanied by high temperatures and scorching heat. Frequency converters are widely used in the electrical automation industry. High temperatures in summer bring high-frequency shutdowns and other faults to operating frequency converters and equipment. In actual work, as the ambient temperature rises, the frequency converter cannot dissipate heat in time and the failure rate gradually increases, and the use efficiency of components will decrease. Through comprehensive and multi-faceted analysis and summary, corresponding measures are formulated to prevent shutdowns and other failures in response to high temperatures in summer.

Read more
May 14, 2024

The highest frequency and basic frequency of the inverter

There are two definitions of fundamental frequency: a. The frequency corresponding to the maximum output voltage of the inverter is called the basic frequency; b. When the output voltage of the frequency converter is equal to the rated voltage, the minimum output frequency is called the basic frequency. The fundamental frequency is represented by fBA. In most cases, the basic frequency is equal to the rated frequency of the motor.

Read more
May 07, 2024

The Functions of frequency converter for motor

In daily production activities, ordinary production workshops have harmonics, voltage instability, overcurrent, etc. The motor is easily damaged and production is affected. This is where the frequency converter comes into play.

Read more
Apr 29, 2024

In production, why the frequency can't be adjusted?

In actual production, the frequency of the inverter cannot be adjusted up, generally because the maximum torque output by the inverter is less than the load lifting torque.

Read more

1
2
3
4

Prev 2/4 Next

Address : Floor 5, Building 7, Antuoshan High-tech Industrial Park, Sha'er Community, Shajing Street, Bao'an District, Shenzhen, China

Tel : 027-87002560

Fax : 86-0755-86267216

Email : [email protected]

Cpyright © 2023 Shenzhen Sinee Electric Co.,Ltd. A certain ICP preparation No. 00000000-0

            
首页

联系电话

留言

返回顶部

Online Visit 360° SINEE
Leave a message
Top

Leave a message