Insulation Principle Of Glass Greenhouse

Everyone knows glass greenhouses, but keeping the greenhouses warm has always been a problem that plagues many growers. How does the glass greenhouse keep warm? Rapid cooling often occurs in winter, so temporary heating of the glass greenhouse is necessary. You can add a few heating fans in the shed to temporarily heat it in a low temperature place, but pay attention to the high humidity in the shed to prevent leakage and cause bad accidents; if there are available near the shed, such as wineries, bathrooms, etc. Hot air can be fully utilized; covering the shed with straw felt is a relatively backward method of heat preservation. It is important to pay attention to ventilation and sufficient light every day.

Since the heat preservation effect of the glass greenhouse works in winter, a cold protection system can be added outside the shed, which is very beneficial to the heat preservation in the shed. You can erect wind barriers, dig cold ditches, strengthen soil, thicken thermal insulation films, etc. Everyone should pay attention to ensuring the time and intensity of light. Adequate light can ensure the photosynthesis of plants and increase the temperature in the shed. Of course, in addition to the accidents of the above insulation measures, how to use the facilities and skills to achieve the purpose of insulation in the shed is also very important. The principle is to protect the temperature and heat in the vegetable shed from losing and to add light to increase the heat. Fluorescent lights are installed in the glass greenhouse to prolong the light time and collect the heat from the outside light to ensure that the heat around the plants is not lost. Thick curtains are used in the shed to maintain the temperature in the shed.