Capacitor Aluminum Square Case
Capacitor Aluminum Square Case refers to a specialized packaging shell for dry-type DC filter capacitors, formed from 5052 series aluminum alloy sheets through processes such as laser cutting, argon arc welding, surface anodizing, and airtightness testing. This component is not a simple structural container, but a system integrated component that undertakes four functions: electrical insulation, mechanical support, thermal management, and environmental protection.
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Product Introduction
The Capacitor Aluminum square case is a core passive component designed specifically for high-voltage, high-frequency operating conditions in the fields of new energy and power electronics. Its core carrier uses a 5052 grade aluminum alloy square shell, precisely adapting to the DC filtering circuits of equipment such as photovoltaic power generation, wind power generation, rail transit, frequency converters, and high-end power supplies. It undertakes three core functions: voltage support, DC filtering, and energy storage. Through material optimization, structural innovation, and process control, it achieves comprehensive control over technical compatibility, long-term reliability, manufacturing consistency, and supply risks. It provides standardized, highly adaptable, and low-risk solutions for engineering procurement selection, balancing equipment operational stability and life-cycle cost optimization.
Technical features
Strong Material Adaptability
The core casing is made of 5052 grade Al-Mg aluminum alloy, with materials customizable according to customer drawings. It combines corrosion resistance, weldability, and moderate strength, making it suitable for complex operating conditions in the new energy field. This prevents casing damage, ensures the stability of internal components, and provides traceable material with testing reports, meeting the reliability requirements of engineering procurement.
Refined Manufacturing Process
Standardized processes such as laser cutting and full argon arc welding are employed. Each process undergoes rigorous testing to ensure product dimensional accuracy ≤ ±0.05mm and meets sealing standards. Dimensional and performance deviations are controllable during mass Power Converter Capacitor Aluminium Can, meeting the consistency requirements of large-scale engineering procurement.
Optimized and Rational Structure
The square structure design increases the heat dissipation area by more than 40% compared to a round casing, effectively extending Film Capacitor Aluminium Can lifespan. The threaded nested assembly design facilitates convenient and secure installation and supports multi-dimensional customization, eliminating the need for customer modifications to the equipment structure. This improves adaptability and reduces product integration costs.
Main functions
DC Filtering
Efficiently filters AC ripple and suppresses high-frequency interference, conforming to the formula Ploss=Irms²·ESR, reducing ESR losses by over 95%. Suitable for 100kHz-1MHz operating conditions, its Aluminium Can for High Voltage Film Capacitors structure ensures stable voltage and improves equipment reliability.
01
Voltage Support
Provides stable voltage support, mitigates voltage fluctuations, and prevents equipment downtime and component damage. Compatible with various high-voltage platforms (customizable withstand voltage), conforming to EN61071:2007 standards, meeting the needs of new energy high-voltage equipment for Capacitor aluninum case.
02
Energy Storage
Efficiently stores electrical energy and rapidly releases it during load fluctuations in photovoltaic and wind power equipment, balancing circuit power, reducing energy loss, and aligning with the characteristics of the new energy field to improve equipment energy utilization for Aluminium Can for Metalized Film Cylindrical AC Shunt Capacitor.
03
Auxiliary Heat Dissipation
Utilizing the square aluminum shell and the thermal conductivity of 5052 aluminum alloy, it quickly dissipates internal heat, reduces component temperature rise, effectively extends Air Cooled Capacitor Aluminium Can life, and reduces equipment maintenance costs.
04
Customization process
Requirement Submission: The client provides drawings in PDF/CAD/3D format, specifying the dimensions of the square aluminum shell, the thickness of the 5052 aluminum alloy, the specifications of the mounting ears, the Water Cooled Capacitors Aluminium Can surface anodizing process, and the installation method, ensuring consistency with the core requirements of new energy and power electronic equipment.
Solution Evaluation: Our technical and procurement teams analyze the feasibility of processes such as laser cutting and TIG welding for the aluminum shell, based on the drawings. A price assessment is completed simultaneously, and the client is quickly informed of the evaluation results regarding AC Safety Capacitors Aluminium Can production suitability.
Mold and Sample: After price confirmation, the client places a sample order and prepays 50% of the mold fee. Our company, utilizing its own mold workshop, initiates custom mold production. Upon completion, 1-20 GE Protective Capacitors Aluminium Can samples are provided free of charge and shipped to the client for compatibility and performance testing.
Mold Fee Settlement: After the client completes AC Safety Capacitors Aluminium Can sample testing and confirms its compliance, the remaining 50% of the mold fee is paid. Our company retains the mold parameters to ensure consistency for subsequent mass production.
Mass Production: After the customer places a bulk order and pays 30% prepayment, our company will assess the delivery schedule based on production capacity and initiate mass production. Throughout the process, we implement strict quality control regarding the precision of the aluminum shell, welding quality, and watertightness, meeting ISO9001-2015 quality standards.
Delivery and Settlement: After Cylindrical Aluminium Can Energy storage pulse filter capacitor is completed, we provide a detailed product packaging list. The customer pays the remaining 70% payment, and we then arrange logistics delivery to the customer's designated address, providing tracking information to ensure safe delivery.
Why choose us
Leveraging our group's strength and 30 years of experience in the electrical industry, we use 5052 aluminum alloy as our core and refined processes to create highly adaptable and reliable Capacitor Aluminum square case. Combined with our advantages across the entire industry chain, fast delivery, and global and localized services, we can ensure product batch consistency and provide you with customized solutions and full-process technical support, mitigating procurement and usage risks.
Contact Us
If you have Capacitor Aluminum square case selection or customization needs, or need more information on product technical details, supply guarantees, or cooperation plans, please feel free to contact us. We will provide you with professional and efficient services to help your engineering projects proceed smoothly.
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