A complete ventilation system involves more than 20 auxiliary materials, one of which is rubber and plastic insulation. So is rubber and plastic insulation necessary? What role does it play?1.Why insulation?

Rubber and plastic insulation literally means heat preservation. The most common insulation is the insulation of air-conditioning copper pipes and water pipes, which plays an energy-saving role. The most important thing is to avoid condensation and dripping due to excessive temperature differences. The rubber and plastic insulation in the ventilation system also prevents condensation and dripping caused by excessive temperature differences.
2.How is condensate produced?

In winter, the outdoor temperature is generally above -10℃, while the indoor temperature is above 20℃, and the temperature difference is above 30℃. The outdoor air intake main pipe enters the ventilation equipment (at this time, the outdoor low-temperature ventilation does not enter the heat exchange core for heat exchange and heating). This section of pipe is easily Condensation and dripping water occur, that is, the ventilation and exhaust pipes from the ventilation equipment to the outdoors need to be insulated to prevent condensation.
For high-humidity areas, where the temperature difference exceeds 20°C, it is also recommended to insulate the wind main pipe.