IT communication cooling solution

3C products, also known as information home appliances, generally refer to computer, communication and consumer electronic products, with a wide variety of market demand, China has become the world's largest 3C product consumer market, with the improvement of national economic level and income level, the quality of electronic products also put forward higher requirements. Businesses have launched higher configuration, higher performance, better designed products to meet consumers.

PCB source temperature≤100℃
CPU temperature≤100℃
DCDC exportDirection rate: 10W/(m*k) Power: 5W
CPU chipsetsDirection rate: 10W/(m*k) Power: 10W
PCB MSTDirection rate: 15W/(m*k) Power: 5W
CPU PCBDirective rate: 15W/(m*k) Power: 4W
CPU heatsinkSize: 125*95*6mm, substrate thickness :2mm, fin quantity: 10pcs Thickness: 0.6mm; Conductivity: AL-extru. 180W/(m*K).
CU pieceSize: 41*41*4.7, Conductivity :385 W/(m*k)
Thermal pasteThickness: 0.3mm, conductivity :3.5W/(m*K)
Welding methodSolder 4258, conductivity :48W/(m*k) 0.2mm
Grille frontSize :170*27mm, opening rate :0.5
Grille rightSize :35*30 mm, opening rate :0.6
Grille backSize :30*30 mm, opening rate :0.7
fanSize :30*30*10 mm
Board topSize :140*170mm, conductivity :10W/(m*k), power :3W
Heat source side0.8W/pcs
Heat source body frontLeft row :0.8W/pcs, right row: 1.2W/pcs, The row marked "2" :1.5W/pcs.
HeatsinkSize :140*170*4.5mm, substrate thickness: 2mm, fin height :2.5mm, Fin quantity :10pcs, fin thickness :0.6mm, conductivity :180W/(m*K).
Thermal pasteThickness: 0.3mm, conductivity :3.5W/(m*K).
Board bottomSize :140*170mm, conductivity :10W/(m*k), power :3W.
Source of inversepower:1.5W/pcs
HeatsinkSize :140*170*4.5mm, substrate thickness: 2mm, fin height :2.5mm, Fin quantity :10pcs, fin thickness :0.6mm, conductivity :180W/(m*K).
Thermal pasteThickness: 0.3mm, conductivity :3.5W/(m*K).

Cooling solution Description

(1) Add a 30*10mm axial fan to increase the air flow through the RX module;

(2) Modify the copper fins in front of the fan to increase the air flow of the system.

Copper finSize :30*12*0.3mm, tilt: 1.0, quantity: 30pcs.
Material :C1100, conductivity :385W/(m*K).
Heat pipeD6 tube thickness: 3mm, pressure tube process, heat pipe type: powder sintering, conductivity :10000W/(m*k)
Add a 30*10mm axial flow fan, and the opening rate of the new fan port area is 0.7.
SeptumSize :160*33*0.5mm, material: stainless steel
NO.Maximum temperatureNO.Maximum temperatureNO.Maximum temperature
Source 159.43Source 1.759.73Source 3.159.59
Source 1.159.54Source 260.02Source 3.259.7
Source 1.259.66Source 2.160.19Source 3.359.77
Source 1.359.73Source 2.260.16Source 3.459.8
Source 1.459.76Source 2.359.96Source 3.559.8
Source 1.559.77Source 2.459.96Source 3.659.78
Source 1.659.76Source 359.48Source 3.759.74