How to regularly on the greenhouse insulation "physical examination"?

Solar greenhouse production in winter, its thermal insulation performance directly affects the indoor temperature, but also affects the yield of crops.

Obvious holes in solar greenhouses tend to reduce the temperature of the greenhouse, and there is another, called "cold bridge", which is also the most easily overlooked factor.

"Cold bridge" : Two materials with different heat transfer rates are put together, and the fast heat transfer material is the cold bridge of the slow heat transfer material. For example: the reinforced concrete in wall construction or the leaky position in the greenhouse.

So how can you improve this problem? You can install an infrared thermal imager, which is an infrared camera. When you press the shutter button, all the information is presented to you.

Note: Blue is the lowest temperature, followed by yellow, red, white temperature is the highest.