Guangzhou Hongda Cleaning Co., Ltd. Cleaning Services: Zhuhai Condenser Cleaning, Zhuhai Heat Exchanger Cleaning, Evaporator Cleaning Company, Wenzhou Industrial Pipeline Cleaning Company, Shaoguan Condenser Cleaning, etc. Evaporator Cleaning for Sewage Treatment Plants. We offer cleaning services for various manufacturers and factories. Our project case regions include Guangzhou, Shenzhen, Zhuhai, Nansha, Shaoguan, Conghua, Zengcheng, and more. Welcome to call for consultation, we are dedicated to serving you.

Hongda Cleaning --- Wenzhou Industrial Pipeline Cleaning Company

(1) After pipeline installation, the entire system must undergo strength and tightness tests according to the specified medium and pressure as per design or specifications. If compressed air is used instead of hydraulic fluid for the test, effective safety measures must be implemented, and approval from the competent authority must be obtained before proceeding.

(2) Prior to pressure testing a multi-loop pipeline system, each section should be individually filled with water (or air) and pressure tested. Close the valves once all exhaust valves are open and water is escaping (for pipelines with water as the medium), gradually increasing the pressure to working level until no leaks are detected; this indicates a pass in the tightness test. For heating pipes, a constant pressure of 5 minutes under the test pressure with a pressure drop not exceeding 0.02 MPa is considered a pass in the strength test.

If there are drips at the interfaces during the pressure test, they should be addressed individually until all interfaces do not leak after the pressure test, indicating a pass. For the generator's transformer cleaning, and for other types of industrial pipelines, pressure tests should be conducted according to the acceptance specifications until they meet the acceptance standards.

Hongda Cleaning --- Zhuhai Transformer Cleaning

High-pressure water jet cleaning:

Continuous high-pressure water jetting through small-diameter nozzles can remove dirt and obstructions from pipes with the force of the jet stream. The shoulder-pressure water jet cleaning unit is mainly composed of a high-pressure pump power unit, pressure regulating device, Shaoguan exchange cleaner, high-pressure pipes, various nozzles, and can be mounted on construction vehicles for on-site work.

Based on the hardness, adhesiveness, and oiliness of the deposits adhering to the pipeline inner wall, different pressures and types of sprays or nozzles are selected. For deposits with oiliness and adhesiveness, a pressure of 20-30 MPa is generally used, while for hard deposits, a pressure of 30-70 MPa is recommended. For particularly hard deposits or pipes nearly blocked, pressures of 150 MPa or higher can be applied.

Flexible or rigid spray rods can be used depending on the cleaning object, with the former suitable for straight pipes and the latter for curved pipes. The rod head is equipped with nozzles. Nozzles come in porous fixed and rotating types, and the cleaning ability can be altered and enhanced by changing the size, shape, number, jet angle, and direction of the nozzle holes.

For heat exchange tubes of heat exchangers with curved shapes, typically, manual operations using flexible spray rods, one after another in a ten-to-one sequence, are employed. In recent years, mechanized spray rod operation systems have also been adopted.

Guangzhou Hongda Cleaning Co., Ltd. Cleaning Services: Zhuhai Condenser Cleaning, Zhuhai Heat Exchanger Cleaning, Evaporator Cleaning Company, Wenzhou Industrial Pipe Cleaning Company, Shaoguan Condenser Cleaning, etc. Evaporator Cleaning at Wastewater Treatment Plants. We provide cleaning services for various manufacturers and factories. Our project case regions include Guangzhou, Shenzhen, Zhuhai, Nansha, Shaoguan, Conghua, Zengcheng, and more. Welcome to call for inquiries, we are dedicated to serving you.

Hongda Cleaning --- Zhuhai Condenser Cleaning

Ball Storage Room: Used for storing, replacing rubber balls, and observing ball movement.

2. Rubber Ball Pipeline and Valves: The rubber ball pipeline is short and straight with smooth flow, equipped with ball valves or butterfly valves at locations for easy operation. The ball chamber inlet valve is installed at the entrance of the ball chamber, ensuring a tight pipeline system with no leaks.

3. Control Unit: The control cabinet or programmed cabinet should be installed in a well-ventilated, dry area, close to the ball chamber.

4. Secondary Filter: In a ball cleaning system equipped with a secondary filter, the location of the secondary filter should generally be set a certain distance away from the condenser inlet for optimal ball tube arrangement. The drainage pipeline of the secondary filter should be short and straight, minimizing water resistance as much as possible. This is because the secondary filter drainage relies on the pressure difference of the circulating water, and excessive resistance in the drainage will directly affect the drainage effect.

Hongda Cleaning --- Zhuhai Inverter Cleaning

1. The primary causes and hazards of fouling and blockage in plate heat exchangers: During operation, plate heat exchangers can develop scale and blockages primarily due to improper operation of water treatment equipment and substandard water quality control. The injection of unqualified softened water into the heating system causes calcium, magnesium, and carbonates in the water to decompose into calcium carbonate and magnesium hydroxide precipitates, which adhere to the heating surface of the exchanger, forming hard scale. Due to the poor thermal conductivity of the scale, it leads to a decrease in the heat exchange efficiency of the exchanger and severe waste of thermal energy, thereby affecting the heating effect and causing significant negative impacts on the heating units.

Guangzhou Hongda Cleaning Co., Ltd. Cleaning Services: Zhuhai Condenser Cleaning, Zhuhai Heat Exchanger Cleaning, Evaporator Cleaning Company, Wenzhou Industrial Pipe Cleaning Company, Shaoguan Condenser Cleaning, and more. Evaporator Cleaning for Wastewater Treatment Plants. We offer cleaning services to various manufacturers and factories. Our project cases are located in cities like Guangzhou, Shenzhen, Zhuhai, Nansha, Shaoguan, Conghua, and Zengcheng. Welcome to call for inquiries, we are dedicated to serving you.

Hongda Cleaning - Heat Exchanger Cleaning

Scale buildup in condensers can lead to reduced heat transfer efficiency and issues like copper tube pitting and leaks. Current cleaning methods include shutdown manual cleaning, chemical cleaning, and online rubber ball cleaning, which are either time-consuming and labor-intensive, costly, or lack effective cleaning results. In recent years, multiple units have been researching online cleaning robots for condensers, and mature equipment is now available on the market.

The internal transmission and cleaning mechanisms of the condenser water chamber move in a directional manner. The nozzle tubes of the cleaning mechanism synchronize their movement. The price for cleaning the exchanger. The multi-functional pump set supplies high-pressure water to the cleaning mechanism through a robotic arm, which is then ejected through the nozzle array, forming several jet pumps at the condenser tube outlet. This increases the flow rate inside the tube temporarily and creates turbulence, washing away blockages and sediment in the condenser, maintaining its internal cleanliness.

Hongda Cleaning --- Changer Cleaning

1. Main Causes and Hazards of Scale Build-up and Clogging in Plate Heat Exchangers

Plate heat exchangers, during operation, may develop hard scale deposits on their heating surfaces due to improper operation of water treatment equipment and substandard water quality control. Unqualified softened water is injected into the heating system, causing calcium, magnesium, and carbonates to decompose into calcium carbonate and magnesium hydroxide sediments upon heating. These sediments adhere to the heat exchange surfaces, forming a tough scale. As the scale has poor thermal conductivity, it reduces the heat exchange efficiency of the exchanger and leads to significant energy waste, thereby affecting the heating performance and causing severe impact on the heating units.

Power Plant Transformer Cleaning - Hongda Cleaning (Online Inquiry) - Shaoguan Transformer Cleaning Provided by Guangzhou Hongda Cleaning Co., Ltd. Guangzhou Hongda Cleaning Co., Ltd. boasts excellent service and products, consistently earning the approval and trust of both new and old customers, as well as industry professionals. Our company is a member, so click the icon on the page to directly communicate with our customer service staff. We wish for a pleasant cooperation in the future!