The automotive capacitor adopts the metalized polypropylene film as the basic raw material, the product has excellent self-cure property, it can effectively avoid the product breakdown by the overvoltage, the working temperature up to -40~105 ℃, at the same time, the capacitor series equivalent resistance ESR is very low (below 0.5mΩ), the effective continuous current load capacity is more than 280A. In automotive capacitor internal integration the “Y” capacitor to suppress common mode interference.
The automotive capacitor generally uses the built-in laminated busbar, has little series equivalent inductance, so it is suitable to make a direct connect with IGBT, which can not only omit the routine obligatory absorption capacitor and DC bus, greatly simplify the installation structure and program, improve the compact degree of the control device.
● Different structure, dispensing material and process is diversified
● More personalized dispensing requirements
● Wide scope of dispensing volume, high gum spit accuracy
● High productivity, good dispensing consistency
●The process is more complex and procedures
● The product has wide scope of application, good compatibility with sizing material.
● Control accurately the ratio of glue volume less than or equal to ±2%, spiting gum control accuracy less than or equal to 0.5g.
● Through human-computer interface to realize the adjustment of the ratio, gum spit volume and speed, easy to operate.
● The mixing method is diversified, satisfied the different requirements of mixing and the mixing effect is good
● The expansion function is abundant, satisfies the personalization and the diversification of the process requirement.