Waermtimo WT5921 Series Thermal Gel with High Thermal Property Is Suitable for Compact Component Layouts like Drones

时间： 2023-12-01 来源：Waermtimo News

技术问答

As technology advances with each passing day, the market demands for the performance of Drone(UAVs) are getting higher and higher, such as image transmission speed and clarity, but because the size of the drone is as slim as possible, the difficulty of the thermal design of its overall equipment become bigger and bigger.

Take the Dajiang Elf that everyone knows and loves as an example. Let's take a look at how it solves the heat dissipation problem.

The two cores of the drone are the motor and the ESC (i.e. the electronic governor). The drones are driven by propellers or turbofans. The power to drive them is from the motor, but the speed and power of the motor are controlled by ESC, so the drone can fly smoothly, and the ESC is indispensable. If the motor is overheated and leads the performance attenuation, the ESC can't control the motor speed very well, then the flight controller can't withstand such a large current.

The layout of the drone motor and ESC is often relatively compact. If using the thermal pad, the operator is inconvenient to pick and place due to the small size problem. But the thermal gel is superior to the thermal pad in practical operation. The thermal gel enables the equipment's automatic dispensing, which is more compatible with today's high-tech production lines.

The thermal gel is not as well known as a thermal pad in heat sink applications of drones and other electronic products, but thermal gel plays an important role in the iteration of drone technology.

There are many types of thermal gel, which one is suitable for drones?

Recommended model: WT5921 series

The thermal gel is generally packaged in a syringe. The material itself does not contain a solvent and has the characteristics of high thermal properties, low compression force, high compression ratio, good electrical insulation performance, good weather resistance, etc., It has silicone material affinity and strong plasticity and can be automated. It’s used in filling uneven interfaces and meets the heat transfer requirements of various applications. It is currently the most advanced thermal conductive material.

Waermtimo WT5921 series thermal gel is made of silicone, adding thermal conductive filler and bonding material in a certain proportion, and processed by a special process. It has excellent resistance to high and low temperatures, radiation resistance, superior dielectric properties, aging resistance, self-adhesiveness, and no additional adhesive products, and is ideal for compact component layouts like drones.

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本文由玄子转载自Waermtimo News，原文标题为:What thermal materials are used in drones?，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。

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