News

Technology transforms the world · Integrity builds the future · Leading boundless possibilities

Company News

Industry News

您所在的位置： Home page

Mid-Autumn Festival Holiday Notice

Category:

Company News

Release Date:

2024-09-13

Dear Colleagues: Hello! We are hereby issuing the company’s notice regarding the Mid-Autumn Festival holiday. As this festive season approaches, we would like to extend our warmest wishes in advance: Wishing you a joyful Mid-Autumn Festival, a happy life, and success in all your endeavors!

Keywords:

Happy Mid-Autumn Festival!,Mid-Autumn Festival Holiday Notice!

What are the main characteristics of silicon carbide? Why does silicon carbide outperform IGBTs at high frequencies?

Characteristics and Technical Advantages of TOLL-Encapsulated MOSFETs

Related News

Is the DC output voltage of the high-power bridge rectifier too low? Check these components.

During power‑supply maintenance or debugging, a noticeably low output DC voltage from a high‑power bridge rectifier—e.g., the nominal 48 V measured at only about 30 V—is a common and frustrating issue. Many people immediately suspect that the bridge rectifier itself is damaged; however, in most cases, the reduced voltage is not due to complete failure of the bridge but rather to problems elsewhere in the circuit.

2026/05/11

What should you do when a high-power bridge rectifier generates significant heat? Practical measurements on heatsink selection and installation.

High‑power bridge rectifiers play a critical role in converting AC to DC in rectifier circuits. When the load current is substantial, the four rectifier diodes within the bridge alternately conduct, each incurring a forward voltage drop and associated power loss; these losses are ultimately dissipated as heat. If this heat is not efficiently removed, the junction temperature of the bridge rectifier can rise rapidly, compromising operational stability in mild cases or leading to thermal breakdown and failure in severe cases. So, when a high‑power bridge rectifier exhibits excessive heating, how should one properly select and install an appropriate heat sink?

2026/05/08

Rectifier Diode Selection Guide: How to Match Voltage Rating, Current Rating, and Reverse Recovery Time?

In power‑supply circuit design, the selection of rectifier diodes directly affects the overall reliability and efficiency of the system. Choosing a device that is too small can lead to thermal failure, while selecting one that is excessively oversized not only increases costs but may also cause malfunctions due to mismatched electrical parameters.

2026/05/07

What causes rectifier diodes to frequently burn out? Troubleshooting steps and preventive measures.

In power‑supply repair and electronic equipment commissioning, blown rectifier diodes are a fairly common failure mode. The failure of a single rectifier diode can often prevent the entire circuit from functioning properly and may even trigger cascading damage to other components. By understanding the primary causes of such failures, mastering the correct troubleshooting procedures, and implementing effective preventive measures, you can reduce the frequency of malfunctions and extend the service life of your equipment.

2026/05/06

Contact Information

Guangdong Jiaxun Electronics Co., Ltd.

Address: Room 139, No. 8 Youxin Avenue, Wanjiang Subdistrict, Dongguan City, Guangdong Province
Mobile phone:18922939508
Phone:0769-2230 2199

Fax: 0769-2315 8049
Email:jiaxundz@qq.com
QQ: 75836771, 343109788
Website:www.jiaxundz.com

WeChat consultation

If you have any questions, please contact us.

What services can we offer?