PTC heater used in sweeping robot

At present, the mainstream air-drying methods in sweeping robots mainly include: natural air-drying and cold and warm air drying. The difference is that the natural air-drying time is long, and the mop is hard to dry; the air-drying time of the cold and warm mop is short, and the warm air effect is the most effective. It can reduce the growth of bacteria and odor, and can quickly dry the mop, making the robot more intelligent. It can realize cleaning, vacuuming, mopping and baking as one intelligent robot, which is an indispensable and important core component of the sweeping robot. .

Sweeping robot heating module solution

1.PTC heater plus fan

PTC heater, which uses PTC ceramic sheet as the heating core and corrugated sheet made of aluminum alloy as the radiator product.

It mainly has the following advantages:

①: It has the characteristics of self-constant temperature and can adjust the power independently

②: High heat transfer rate, thanks to the high thermal conductivity of aluminum, its heat transfer rate is as high as 98 percent

③: High heating efficiency and fast heating rate

④: There is no open flame when the product works (no redness when working)

2.Metal heater plus fan

Metal heater, it is made of metal heating wire, which is made of composite aluminum radiator and then wrapped with thermal insulation and moisture-proof layer.

It mainly has the following advantages:

①: Aluminum structural parts, flexible design, small size, light weight, meet lightweight design

②: Constant temperature heating, stable power (10,000 hours of use) and no attenuation

③: Heat insulation and moisture proof, can work in humid environment

④: Small starting current, energy saving and power saving

⑤: Double control protection, safer to use