Description：
Air quality is increasingly being valued by the public, improving air quality and improving the environment, both in civilian and commercial use.
Air treatment industry: including domestic and commercial full heat exchange new fans, air purifiers, civil dehumidifiers, etc., to protect people's health as the main function of life appliances; also to meet the needs of process, manufacturing, storage environment, etc. Industrial dehumidifiers, cold dryers and other commercial applications.
Recommended Reason：
The outer rotor fan has a compact structure, flexible installation method, high static pressure, low noise and long life. It combines different machine schemes to carry out professional matching design, combined with EC's energy saving and intelligent control technology to make the customer's whole Machine products show the effect of satisfying consumers.
Case：
Air purifier, wall-mounted ventilation system, ceiling ventilation system
Description：
As a typical product in the clean industry, the FFU fan filter unit is an essential environmental facility in the optoelectronics, pharmaceutical, semiconductor, automotive and other industries. It is continuously assembled on the top of the space, requiring compact and flat products, and the wind resistance of filters of different clean grades. Different, at the same time, because of the large installation space and large number, there are strict requirements for noise, energy efficiency, and centralized control;
Recommended Reason：
Our external rotor EC rearward fan adopts full vector calculation (non-Hall) positioning mode, featuring stepless speed regulation, energy saving and long-term efficiency. We have independently developed special control that can communicate with the fan and centrally monitor. Software to adapt to different customer choices; flexible delivery and custom development capabilities to match customer project requirements across multiple dimensions. Starting from the product quality assurance, the main detection indicators such as starting abnormal sounds and vibrations are 100% monitored on the production line, and the inspection tooling used in the terminal simulation is used to ensure that the products are delivered in an optimal state.
Case：
Purification engineering
Description：
In large-scale projects such as data centers, energy saving is one of the necessary requirements due to its continuous operation. Secondly, it is a centralized monitoring need to keep track of the operating state of the wind turbine, because the large amount of heat generated by the equipment will be serious. Affect the operation and life of the equipment; in the communication base station industry, long-term outdoor operation, and remoteness, etc., the cabinet-type air conditioner is required to be reliable and controllable.
In the field of electric power, the heat caused by inverter and energy storage is also seriously destructive to the performance and life of the main body, so no matter how narrow the space of the power cabinet, the inverter cabinet, the energy storage battery cabinet, etc., through ventilation and heat exchange. It is necessary to remove heat in a timely manner.
Recommended Reason：
Langdi not only provides large axial flow fan required for large central structures (such as container structures), but also for small and medium-sized equipment, especially compact equipment, such as 10KW household energy storage battery boxes, household Photovoltaic inverter cabinets, etc., provide various types of small air volume fans, from tens of cubic air volume to 150,000 cubic air volume, one-stop to meet customer needs.
For the cabinet type, complex structure, compact volute-free tilting EC fan, DC frequency conversion, self-feedback, small size, high static pressure, low noise, long-lasting features, can effectively meet customers.
Case：
Cabinet air conditioner, power cabinet
Description：
Along with the rapid development of new retail, distant fresh foods have been transferred, stored and displayed in a wider geographical area, and the Chinese cold chain industry has entered a high-speed development stage. At the same time, China's extensive growth mode is shifting towards intensive growth mode. The pursuit of energy efficiency is the development trend of the industry, and the national standards for energy efficiency of commercial refrigerators are being introduced.
Recommended Reason：
High energy efficiency and high protection structure, low noise maintenance-free bearings, independent closed electronic modules, DC energy-saving features, are the first choice for high-end refrigerator manufacturers.
Description：
HVAC is an integral part of the building. The scientific classification is called heating, gas supply, ventilation and air conditioning, including: heating, ventilation and air conditioning.
With the improvement of people's living standards, some unconventional civilian products are constantly emerging. The similar characteristics between civilian products are that they have high requirements for noise, quality, cost, delivery, and after-sales service.
Recommended Reason：
Whether it is a large-scale product, a small civil project, or a ventilation project for public facilities, we can not only produce wind turbines from tens of cubic air volume to more than 100,000 air volume, but also have a complete product line, which is less in the industry. Some professional wind turbine suppliers. At the same time, it has a variety of fan types with different structures, adapting to different industries, providing fans with fan module technology, and the products have industry-related professional qualifications.
Langdi has long been based in the civil and commercial air conditioning and ventilation fields. It integrates the development capabilities of motors, electronic controls, fluids, materials, sheet metal, injection molding, molds, etc., fully understands the industry characteristics of consumer products, and is the pursuit of customers. The preferred professional supplier for product differentiation.
Case：
Air conditioning, Ventilation System, new household appliances
Description：
The wind power industry has extremely high requirements for cooling fans. For example, generator air coolers, engine room exhaust, tower ventilation, etc.; in the solar photovoltaic industry, photovoltaic inverter cabinets, battery compartments, etc. need timely cooling, and reliable operation.
Recommended Reason：
Can provide customers with one-stop service, from the beginning of design to the final operation, the whole process involved.
Case：
10KW vanadium liquid flow household solar energy storage battery compartment heat exchange fan ------ Beijing PNF battery