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What are the common solutions to the issue of fluctuating temperatures?
Sometimes, showers can experience sudden fluctuations in water temperature—alternating between hot and cold. This seriously affects the user’s comfort and experience. Below, we’ll introduce some common methods for resolving the issue of fluctuating water temperatures.
1. By using a smart boiler or a high-horsepower air-source heat pump, the water temperature can be directly heated to around 40°C and supplied directly for use. Since the water demand for communal bathing varies considerably, the selected heat source must be sufficiently powerful. However, this approach will increase investment costs.
2. Pre-mixed water method: In this approach, water is pre-mixed to around 40°C and then supplied via piping when needed. This method is suitable for purchased hot water systems, small smart boilers, or air-source heat pumps. It requires a hot water tank with sufficient capacity. However, the pre-mixing process necessitates additional equipment, such as a pre-mixing tank, a three-way mixing valve, a pump, and a control box, thereby increasing the space required for the equipment installation.

3. The use of thermostatic mixing valves can effectively address the issue of water temperature. However, due to their unique mechanical structure, these valves are significantly affected by water quality—issues such as impurities and scaling can compromise their service life and stability, necessitating frequent replacement or cleaning and causing inconvenience for users.
Our company’s mixer is designed to save water, energy, and electricity. It features high reliability and a compact size. We’d love to hear from you—please feel free to call us!
Longzhida Company Successfully Hosted the Victory Parade Commemorating the War of Resistance.
Longzhida Company Successfully Hosted the Victory Parade Commemorating the War of Resistance.
Today is a day that every Chinese person should solemnly remember—the 80th anniversary of the victory of the Chinese People’s War of Resistance Against Japanese Aggression and the World Anti-Fascist War.
On July 2, Chengde Longzhida Company held a meeting with the Sino-German Institute. After thorough discussions between the two sides, Mr. Bai, General Manager of Longzhida Company, and the faculty team from the Sino-German Institute reached a consensus: Longzhida Company officially entrusted the Sino-German Institute to carry out the design and R&D work for a new type of ultrasonic water meter.
On May 30, Longzhida Company successfully held an exceptionally meaningful event titled “Welcoming the Eighth ‘National Science and Technology Workers’ Day’: Promoting the Spirit of Scientists.”