News
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Hello, 2022! Happy New Year!
2021 was a unique year, unprecedented in many ways – we experienced the ongoing severe COVID-19, the crazy price hike of raw materials, and also the power restrictions due to the “dual control of energy & consumption” policy. However, in spite of the difficulties, we still seized variou...Read more -
What are the causes of damage to film capacitors?
Under normal circumstances, the life span of film capacitors is very long, and the film capacitors manufactured by CRE can last up to 100,000 hours. As long as they are correctly selected and used, they are not electronic components that are easily damaged on circuits, b...Read more -
Differences Between Supercapacitors and Conventional Capacitors
Capacitor is a component that stores electric charge. The energy storage principle of general capacitor and ultra capacitor (EDLC) is the same, both store charge in the form of electrostatic field, but super capacitor is more suitable for quick release and storage of energy, especially for precis...Read more -
What film capacitors are used in welding equipment?
Welding equipment is a device that uses electrical energy to generate heat to weld metal parts together. In the past, welding power sources used large, bulky metal transformers. They operated at 50Hz or 60Hz and were relatively inefficient. The development and widespread use of modern inverter te...Read more -
Notes on the use of metallized film capacitors
A) Metalized film capacitors have electrical characteristics that change depending on the environmental conditions in which they are placed, and the degree of capacity change varies depending on the material of the inductor and the construction of the outer material. B) Noise problem: The noise...Read more -
Is the higher capacity of film capacitors better?
Due to the excellent performance and suitable unit price, film capacitors are widely used in many industries such as electronics, home appliances, communication, electric power, electrified railroad, hybrid cars, wind power and solar power generation, etc. They have become the indispensable elect...Read more -
CRE’s Team-building Activity in Golden Autumn
To enrich the cultural life of the staff, enhance team cohesion, and further strengthen the communication and collaboration between teams, Wuxi CRE New Energy Technology Co., Ltd. organized a group building and development activity with the theme of “One Heart, Breakthrough, Win-Win” ...Read more -
High-performance Film Capacitors for EV
In new energy electric vehicles, capacitors are the key components to determine the life of variable frequency drive in energy control, power management, power inverter and DC-AC conversion systems. The DC-LINK capacitor is connected with the energy storage battery and the inverter unit to absorb...Read more -
CRE’s manufacturing operation has been adjusted under the “dual control of energy consumption” policy
After the epidemic in China was brought under control last year, manufacturing capacity was fully restored. But the global epidemic has been slow to die down, and this year another manufacturing base in Southeast Asia has not been able to carry the load and “fallen” under the ravages ...Read more -
CRE Releases Damping and Absorption Capacitors in Cylindrical Shape
CRE presents its new damping and absorption capacitors. They are designed for voltages of 0.5kV AC-10kV AC and cover a capacitance range of 0.05µF to 50µF. The new capacitors are designed for a temperature range of -40°C to 55°C. Typical areas of application include rectifiers, SVCs, locomotive ...Read more
