Focusing on mechanical and electrical engineering such as central air conditioning, with rich project experience and strong technical support, we strictly follow quality system standards to create energy-saving, efficient and high-quality engineering solutions for you!
Xinzhou ElectromechanicalMechanical and electrical air conditioning engineering solutions
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Our service scopeChoosing Xinzhou Electromechanical is choosing trust and security
Choosing Xinzhou Electromechanical is choosing trust and security
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project design
Mechanical structure/electrical scheme design
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installation construction
Carry out the construction strictly in accordance with the plan
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energy saving
Significantly reduce energy consumption and extend lifespan
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maintaining
Reduce energy consumption and improve energy utilization efficiency
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01.demand analysis
It is necessary to clearly define the building's purpose (such as office, commercial, medical, industrial, etc.), and the demands for air conditioning systems vary significantly among different functions
Determine the building scale (area, number of floors, height), structural form (steel structure/concrete structure) and spatial layout (open type/zoned type)
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02.Requirements and Standards
Indoor environmental parameters: temperature, humidity, fresh air volume, noise, air cleanliness, etc
Usage time: All-day operation or time-segmented operation (such as low-load mode in shopping malls at night)
Special requirements: Explosion-proof, anti-corrosion, constant temperature and humidity, etc. (such as laboratories, chemical workshops)
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01.construction preparation
Drawing review: Organize relevant personnel to conduct a thorough review of the drawings to grasp their design intent
Technical briefing: Based on the construction contract and design drawings, prepare detailed construction plans and technical briefing documents, clearly defining the construction preparations, construction techniques, quality standards, etc. for each process.
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02.equipment installation
The installation location should be convenient for maintenance and not affect its usage function, with particular attention paid to heat dissipation
When there are multiple hosts in the computer room, the connection direction and operation surface of all hosts must be in the same direction
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01.Renovation goal
Improve energy efficiency ratio: Increase the energy efficiency ratio of the existing air conditioning system by more than 20% through measures such as replacing high-efficiency equipment and optimizing system design.
Reduce energy consumption: By optimizing system design and operation management, the energy consumption of air conditioners can be reduced by 15% to 30%, minimizing unnecessary energy waste.
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02. key technology
Efficient equipment replacement
The intelligent control system is introduced
System design optimization
Application of Variable Frequency Speed Regulation Technology
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01.Maintenance and care principles
Prevention first, combining prevention and control: Regularly inspect and maintain the mechanical and electrical air conditioning system, promptly identify and solve potential problems, and prevent malfunctions from occurring.
Professionalization and standardization: Operate strictly in accordance with the maintenance and upkeep norms for mechanical and electrical air conditioning systems.
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02.Maintenance and upkeep content
equipment inspection
equipment maintenance
Equipment renovation and upgrading
Industry customer cases
Provide "design - installation - renovation"
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High/low voltage power distribution projects are the crucial link in the power system from the power grid to the end users, responsible for the distribution, transmission and safe use of electricity:
After connecting the high-voltage power grid (such as 10kV), it is stepped down to medium voltage (such as 0.4kV) through transformers to provide the foundation for power supply i...
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The central air conditioning system project is the core system for controlling the building environment. It regulates indoor temperature, humidity and cleanliness by concentrating on air treatment. It is widely used in commercial, industrial and residential fields. The water-cooled chiller (for cooling), boiler (for heating) or heat pump unit (for both cooling and heating) meet...
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The purification and ventilation engineering is a core system for ensuring indoor air quality and controlling environmental pollution. It is widely applied in fields such as healthcare, electronics, pharmaceuticals, and food processing. Its core functions include air purification, temperature and humidity regulation, and the removal of harmful gases: primary/medium/high efficie...
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The drainage system engineering is a core component of urban infrastructure, responsible for collecting, transporting and treating sewage and rainwater, ensuring environmental hygiene and flood safety:
Based on regional rainfall, terrain and water demand, the pipe diameter, slope and facility capacity are scientifically determined. Ensure that the pipeline connections are tigh...
2026-
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The group telephone system is an internal communication system specifically designed for enterprises and institutions. By integrating multiple lines and various functional equipment, it enables efficient and stable voice communication and data management. Its core functions include internal calls, external line access, intelligent routing, and value-added services. It also incl...
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Network system engineering is the core project for building an efficient, stable and secure platform for information transmission and sharing. It covers the entire process of design, deployment, optimization and operation and maintenance, supporting data communication and digital applications of enterprises and institutions, achieving high-speed interconnection between devices ...
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product center
Provide high-quality, high-tech and high-efficiency services
Four major advantages
Speak with strength and safeguard your engineering projects
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Business diversification
Business diversificationWe offer an integrated solution of "design - installation - renovation", catering to the demands of multiple industries such as electronic factories, semiconductors, and lithium batteries, and meeting customers' diverse and customized service requirements
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Fully certified
Fully certifiedWith over ten authoritative qualifications in hand and having passed the ISO9001:2008 quality system certification, its compliance and professionalism are officially recognized, providing a solid guarantee for project quality
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Team professionalism
Team professionalismWe have a professional engineering team with high comprehensive quality, equipped with professional installation equipment, and have rich practical experience in engineering projects. We have successfully served customers from multiple industries
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Improve service
Improve servicesAdhering to the tenet of "honesty and integrity, excellent quality, and humanized service", and taking "high quality, high technology, and high efficiency" as the service criteria, we achieve a win-win situation with our customers through scientific
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about xinzhou
Dongguan Xinzhou Mechanical and Electrical Air Conditioning Engineering Co., Ltd. is an engineering construction company specializing in the professional design and installation of mechanical and electrical engineering such as factory high/low voltage power distribution engineering, central air conditioning system engineering, purification and ventilation engineering, water supply and drainage system engineering, group telephone and network system engineering, and closed-circuit monitoring system. The company simultaneously develops various scientific energy-saving renovation projects to assist customers in reducing energy consumption costs. Assisting in enhancing the comprehensive competitiveness of clients is an ideal choice for strategic partners of related enterprises. The company has successively .……
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accumulate
20 + 20 Years of working experience -
technical team
100 + Professional engineering team -
qualification
10 + Ten authoritative qualifications -
case
1000 + Cases: Over 1,000 clients
news information
New Information on Mechanical and electrical engineering
2026-
03-
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Power transmission lines are generally divided into two types: overhead lines and cables. Overhead lines are composed of copper or aluminum wires along with steel wires to support their weight, forming a steel core aluminum stranded wire. Since the i...
2026-
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1. Protection device - A set of hardware equipment that issues alarm signals or trip commands to terminate the development of faults or events that endanger the safe operation of power systems or power components (such as generators, lines, etc.) whe...
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Dongguan Xinzhou Mechanical and Electrical Air Conditioning Engineering Co., Ltd. is a construction unit that specializes in the design and installation of various mechanical and electrical engineering projects, including factory high/low voltage pow...
2026-
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The main reasons are as follows:
1. Poor insulation between silicon steel sheets;
2. Short circuit between some silicon steel sheets in the magnetic circuit;
3. Insulation damage of the through-core bolts or clamps, the upper yoke iron and other p...
2026-
03-
04
For the forced oil circulation air-cooled transformer, the upper oil temperature is 75℃ with a temperature rise of 35℃. For the oil-immersed natural circulation, self-cooling, and air-cooling transformer, the upper oil temperature generally should no...
2026-
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(1) Performing live oil filtration or oil addition; (2) Conducting inspection and testing of gas relays and working on their protection circuits or experiencing DC grounding; (3) Handling defects and replacing submersible pumps in the oil circulation...
2026-
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Question: What are the common problems that transmission towers often encounter during use? I'm referring to structural issues, such as the failure of certain components. Additionally, for tall towers with long spans, is there a widespread phenomenon...
2026-
03-
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The box-type substation is composed of high-voltage distribution equipment, power transformers, and low-voltage distribution equipment. It is installed in a metal box, with each of the three parts occupying a separate space and isolated from each oth...
2026-
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High-voltage power transmission consists of three phase wires. Above 35KV, there is one or two lightning protection wires on the top of the iron tower (electric pole). Therefore, the three-wire setup is high-voltage transmission, while the four-wire ...
2026-
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(1) The temporary power transmission lines for the construction site are laid using buried cables or partially overhead cables.
(2) When laying the cables, the following requirements apply:
① When the cables pass through buildings, roads, etc. on...
2026-
03-
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I. What is an electricity meter? An electricity meter, also known as an electric energy meter, is an electrical instrument specifically used for measuring electrical energy.
II. How are the units for recording electricity energy defined? Usually, i...
2026-
03-
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General Specification GB6995.1-86
1 Scope of Application
This standard is applicable to the identification marks of electrical equipment wires and cables, power cables, and communication cables, as well as the identification marks of the insulation...
Professional mechanical and electrical engineering field
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About Us
company profile corporate culture corporate image enterprise features qualification certificate Video Center sphere of business -
case
Power distribution project Central air conditioning Central air conditioning Drainage system Group telephone Network system Monitoring system -
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Central Air-condition Low Voltage Electrical Electric Machinery Electric Generating Set Electric Valve Sensor Water Pump More -
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Dongguan Xinzhou Mechanical and Electrical Air Conditioning Engineering Co., LTD 【Admin】
