Dalian geothermal cleaning | Dalian geothermal is not hot | Dalian geothermal cleaning construction and acceptance standards

1. Projectile cleaning method
Disadvantages: For floor heating water distributors that have been used for more than one year, faults such as breakage and slipping of the single-way small stop valve are prone to occur during the pipe removal operation. In serious cases, the water distributor needs to be replaced, which increases A lot of unnecessary repair costs.
The inner wall of the floor heating pipe is very smooth, but the friction of the bullet will destroy the smooth surface, and scale will easily form in the later period, shortening the life of the pipe.
Complex operation, long construction time, high charges
Cleaning effect ★★★★☆
Safety level ★★☆☆☆
Recommended level ★★★☆☆
2. One-way pulse cleaning method
Cleaning effect ★★★☆☆
Safety level ★★★★★
Recommended level ★★★★☆
3. Two-way counter-current cleaning method
Cleaning effect★★★★★
Safety level★★★★★
Recommended level★★★★★