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DH001
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The DH001 is a standard die casting heatsink specifically designed for 5G base station AAU equipment. Manufactured using precision die-cast ADC12 aluminum alloy, it provides a highly reliable waterproof and dustproof thermal solution for outdoor communication equipment with its integrated structure. As a professional supplier of thermal solutions for 5G outdoor equipment, we help communication equipment manufacturers address the challenges of harsh outdoor base station environments, ensuring stable operation of 5G equipment under adverse conditions including wind, rain, sun exposure, and salt spray.
Outdoor Environment Dedicated: Optimized design for 5G base station AAU outdoor deployment scenarios
Waterproof Dustproof Protection: Integrated die-casting structure eliminating the need for additional seals
ADC12 Die Casting Alloy: Good fluidity, high strength, suitable for complex structures
Powder Coating Protection: UV resistant, corrosion resistant, adapting to long-term outdoor sun and rain exposure
OEM Customization Services: Providing complete solutions for communication equipment manufacturers
Integrated Die Casting Process: Using ADC12 aluminum alloy through die casting molds for one-shot forming, achieving functional integration of heatsink and structural components. Process advantages include complex structures formed in one piece with base plate, fins, mounting posts, and reinforcement ribs synchronously formed; high dimensional accuracy with die casting tolerance of ±0.2mm eliminating secondary processing; high production efficiency with single piece forming time less than 3 minutes suitable for mass production; high material utilization with near-net forming reducing material waste; and good structural strength with ADC12 tensile strength ≥228MPa meeting outdoor wind resistance requirements. The technical value lies in the integrated design eliminating assembly gaps, fundamentally solving the waterproof and dustproof challenges of outdoor equipment.
Waterproof Dustproof Structural Design: Self-sealing structural design specifically for 5G base station outdoor deployment scenarios. Protection design features include no assembly gaps with heatsink and AAU chassis integrally formed or precision matched; labyrinth sealing with multiple tortuous structures at mating surfaces preventing moisture intrusion; drainage channels with reasonably designed drainage paths avoiding water accumulation; no exposed fasteners with all mounting points built-in reducing water ingress risk; and protection level achieving IP65 testing for dust and water spray protection. The technical value lies in eliminating the need for additional seals or adhesives, simplifying assembly processes and improving long-term reliability.
Outdoor-Specific Surface Treatment: Outdoor-grade powder coating process providing multiple protection. Coating advantages include UV resistance with special formula resisting long-term sun exposure without chalking or fading; corrosion resistance passing 1000-hour salt spray testing adapting to coastal base station environments; impact resistance with coating hardness ≥2H resisting sand and wind impact; color customization with RAL color numbers available per operator requirements; and strong adhesion with cross-cut test Grade 0 ensuring no cracking in long-term outdoor use. The technical value lies in powder coating not only providing corrosion protection but also achieving unified equipment appearance, meeting operator brand identification requirements.
Heat Dissipation Structure Optimization Design: Fin parameters optimized for medium power consumption characteristics of 5G AAU equipment to achieve efficient heat dissipation. Thermal design includes base plate thickness of 12-15mm ensuring rapid heat diffusion; fin height of 100-120mm fully utilizing convection space; fin pitch of 8-10mm balancing heat dissipation and self-cleaning; fin thickness of 2-2.5mm ensuring structural strength; and vertical orientation utilizing hot air rising principle enhancing natural convection. The technical value lies in meeting AAU equipment cooling requirements in outdoor high-temperature environments with zero power consumption.
5G Macro Base Station AAU Cooling: Scenario requirements involve 5G macro base station AAU deployed on towers or rooftops year-round subjected to sun and rain, requiring highly reliable thermal solutions. DH001 solutions include integrated die-casting structure with IP65 protection level eliminating additional waterproof measures, powder coating with UV resistance for long-term outdoor use without aging, and cooling capacity matching AAU 250-350W power consumption requirements. Customer value is reflected in extended equipment life reducing outdoor maintenance frequency, simplified base station design lowering system costs, and meeting operator outdoor equipment reliability requirements.
Outdoor RRU/BBU Cooling: Scenario requirements involve RRU/BBU equipment often installed on poles or walls with limited space and difficult maintenance. DH001 solutions include natural convection cooling with zero power consumption operation, integrated structure with no moving parts for maintenance-free operation, and customizable installation methods adapting to different pole or wall mounting. Customer value is reflected in suitability for remote unattended base stations, reduced base station energy consumption aligning with green 5G concepts, and simplified on-site installation shortening deployment cycles.
Communication Cabinet Cooling: Scenario requirements involve outdoor communication cabinets with dense internal equipment requiring efficient cooling while maintaining protection level. DH001 solutions include use as cabinet sidewalls or rear doors achieving passive cooling, integrated design replacing traditional louver plus fan solutions, and customizable powder coating colors matching cabinet appearance. Customer value is reflected in achieving fully sealed cabinet design improving protection level, eliminating fan noise suitable for residential area deployment, and reducing cabinet energy consumption improving energy efficiency.
Core Customer Value Summary: Outdoor reliability with IP65 protection plus UV resistance adapting to various harsh weather targets base station operators and tower companies. Zero maintenance cost with no moving parts and design life matching base station lifecycle targets network operations teams. Simplified system design with integrated structure reducing seals and assembly processes targets AAU equipment manufacturers. Rapid deployment with standardized interfaces for plug-and-play on-site installation targets engineering installation teams.
Q：Do you have your own brand? A：Yes. Our brand name is GREATMINDS. |
Q：Are you a manufacture or trading company？ A：We design and produce thermal products by ourselves. |
Q：Where is your plant? A：We have two plants. One is at Suzhou in eastern China, and the other is at Dongguan in southern China. |
Q：What thermal products do you supply? A：We have heatsink, fan, heapipe, vapor chamber, liquid cooling solution, and so on. |
Q：Which types of heatsinks do you supply? A：Our products cover many processes, extrusion, die casting, skived fin, zipper fin, soldering,friction stir welding, vaccum brazing, and so on. |
Q：What is the leadtime for prototype? A：It depends on different type of products. Usually it takes 2-3 weeks. |
Q：Do you have a NPI process in your company? A：Yes. Tooling samples and trial run will be strictly implemented before mass production. |
Q：What capabilities do you have in your plant? A：We have stamping, machining, and soldering production in house. |
The DH001 is a standard die casting heatsink specifically designed for 5G base station AAU equipment. Manufactured using precision die-cast ADC12 aluminum alloy, it provides a highly reliable waterproof and dustproof thermal solution for outdoor communication equipment with its integrated structure. As a professional supplier of thermal solutions for 5G outdoor equipment, we help communication equipment manufacturers address the challenges of harsh outdoor base station environments, ensuring stable operation of 5G equipment under adverse conditions including wind, rain, sun exposure, and salt spray.
Outdoor Environment Dedicated: Optimized design for 5G base station AAU outdoor deployment scenarios
Waterproof Dustproof Protection: Integrated die-casting structure eliminating the need for additional seals
ADC12 Die Casting Alloy: Good fluidity, high strength, suitable for complex structures
Powder Coating Protection: UV resistant, corrosion resistant, adapting to long-term outdoor sun and rain exposure
OEM Customization Services: Providing complete solutions for communication equipment manufacturers
Integrated Die Casting Process: Using ADC12 aluminum alloy through die casting molds for one-shot forming, achieving functional integration of heatsink and structural components. Process advantages include complex structures formed in one piece with base plate, fins, mounting posts, and reinforcement ribs synchronously formed; high dimensional accuracy with die casting tolerance of ±0.2mm eliminating secondary processing; high production efficiency with single piece forming time less than 3 minutes suitable for mass production; high material utilization with near-net forming reducing material waste; and good structural strength with ADC12 tensile strength ≥228MPa meeting outdoor wind resistance requirements. The technical value lies in the integrated design eliminating assembly gaps, fundamentally solving the waterproof and dustproof challenges of outdoor equipment.
Waterproof Dustproof Structural Design: Self-sealing structural design specifically for 5G base station outdoor deployment scenarios. Protection design features include no assembly gaps with heatsink and AAU chassis integrally formed or precision matched; labyrinth sealing with multiple tortuous structures at mating surfaces preventing moisture intrusion; drainage channels with reasonably designed drainage paths avoiding water accumulation; no exposed fasteners with all mounting points built-in reducing water ingress risk; and protection level achieving IP65 testing for dust and water spray protection. The technical value lies in eliminating the need for additional seals or adhesives, simplifying assembly processes and improving long-term reliability.
Outdoor-Specific Surface Treatment: Outdoor-grade powder coating process providing multiple protection. Coating advantages include UV resistance with special formula resisting long-term sun exposure without chalking or fading; corrosion resistance passing 1000-hour salt spray testing adapting to coastal base station environments; impact resistance with coating hardness ≥2H resisting sand and wind impact; color customization with RAL color numbers available per operator requirements; and strong adhesion with cross-cut test Grade 0 ensuring no cracking in long-term outdoor use. The technical value lies in powder coating not only providing corrosion protection but also achieving unified equipment appearance, meeting operator brand identification requirements.
Heat Dissipation Structure Optimization Design: Fin parameters optimized for medium power consumption characteristics of 5G AAU equipment to achieve efficient heat dissipation. Thermal design includes base plate thickness of 12-15mm ensuring rapid heat diffusion; fin height of 100-120mm fully utilizing convection space; fin pitch of 8-10mm balancing heat dissipation and self-cleaning; fin thickness of 2-2.5mm ensuring structural strength; and vertical orientation utilizing hot air rising principle enhancing natural convection. The technical value lies in meeting AAU equipment cooling requirements in outdoor high-temperature environments with zero power consumption.
5G Macro Base Station AAU Cooling: Scenario requirements involve 5G macro base station AAU deployed on towers or rooftops year-round subjected to sun and rain, requiring highly reliable thermal solutions. DH001 solutions include integrated die-casting structure with IP65 protection level eliminating additional waterproof measures, powder coating with UV resistance for long-term outdoor use without aging, and cooling capacity matching AAU 250-350W power consumption requirements. Customer value is reflected in extended equipment life reducing outdoor maintenance frequency, simplified base station design lowering system costs, and meeting operator outdoor equipment reliability requirements.
Outdoor RRU/BBU Cooling: Scenario requirements involve RRU/BBU equipment often installed on poles or walls with limited space and difficult maintenance. DH001 solutions include natural convection cooling with zero power consumption operation, integrated structure with no moving parts for maintenance-free operation, and customizable installation methods adapting to different pole or wall mounting. Customer value is reflected in suitability for remote unattended base stations, reduced base station energy consumption aligning with green 5G concepts, and simplified on-site installation shortening deployment cycles.
Communication Cabinet Cooling: Scenario requirements involve outdoor communication cabinets with dense internal equipment requiring efficient cooling while maintaining protection level. DH001 solutions include use as cabinet sidewalls or rear doors achieving passive cooling, integrated design replacing traditional louver plus fan solutions, and customizable powder coating colors matching cabinet appearance. Customer value is reflected in achieving fully sealed cabinet design improving protection level, eliminating fan noise suitable for residential area deployment, and reducing cabinet energy consumption improving energy efficiency.
Core Customer Value Summary: Outdoor reliability with IP65 protection plus UV resistance adapting to various harsh weather targets base station operators and tower companies. Zero maintenance cost with no moving parts and design life matching base station lifecycle targets network operations teams. Simplified system design with integrated structure reducing seals and assembly processes targets AAU equipment manufacturers. Rapid deployment with standardized interfaces for plug-and-play on-site installation targets engineering installation teams.
Q：Do you have your own brand? A：Yes. Our brand name is GREATMINDS. |
Q：Are you a manufacture or trading company？ A：We design and produce thermal products by ourselves. |
Q：Where is your plant? A：We have two plants. One is at Suzhou in eastern China, and the other is at Dongguan in southern China. |
Q：What thermal products do you supply? A：We have heatsink, fan, heapipe, vapor chamber, liquid cooling solution, and so on. |
Q：Which types of heatsinks do you supply? A：Our products cover many processes, extrusion, die casting, skived fin, zipper fin, soldering,friction stir welding, vaccum brazing, and so on. |
Q：What is the leadtime for prototype? A：It depends on different type of products. Usually it takes 2-3 weeks. |
Q：Do you have a NPI process in your company? A：Yes. Tooling samples and trial run will be strictly implemented before mass production. |
Q：What capabilities do you have in your plant? A：We have stamping, machining, and soldering production in house. |
