Yalong YL-1558B All-Air HVAC Training Equipment Industry Background With the rapid advancement of digital infrastructure and new-type urbanization, the building HVAC industry has entered a phase of rapid development. As core HVAC equipment for large public buildings, commercial complexes
The equipment adopts industry-leading modular engineering architecture. It fully replicates the complete configuration of an industrial-grade all-air system, consisting of four main units: air handling unit module, air distribution module, cooling and heating source module, and automatic control system module. It restores the on-site equipment structure, piping layout and operating process in a 1:1 engineering ratio. The air handling unit fully supports filtration, cooling, heating, dehumidification and humidification operating conditions. The transparent and visual air duct system directly displays the entire process of air distribution and return air circulation, turning abstract HVAC principles into visible and intuitive content.
In terms of intelligent control
The device is equipped with DDC (Direct Digital Control) core technology, paired with high-precision temperature and humidity sensors, electric air valve linkage control, and variable-frequency fan air volume regulation units. It supports simulation operation in two mainstream modes: Constant Air Volume (CAV) and Variable Air Volume (VAV). It can monitor, automatically adjust, record and analyze equipment operation data in real time, accurately simulating the air handling process under different seasons and working conditions. This enables comprehensive training in system air volume balancing, parameter tuning, process optimization, and fault diagnosis, completely solving the problem that traditional teaching cannot carry out intelligent commissioning training.
Relying on three core technological advantages-open transparent training technology, full-condition simulation technology, and comprehensive safety protection technology-the device features a fully open layout of pipelines and wiring, with transparent encapsulation of key functional sections. It supports component disassembly, cleaning and replacement, as well as pipeline assembly and commissioning, maximizing the restoration of on-the-job practical operation processes. At the same time, it is equipped with multiple safety protection mechanisms against electric leakage, high/low voltage, overheating and overload. On the premise of ensuring training safety, it standardizes students’ operational habits in a systematic manner.
The device is fully compatible with vocational colleges, technical schools, applied undergraduate institutions, skill appraisal centers and corporate training bases. It covers majors including Refrigeration and Air Conditioning Technology, Built Environment and Energy Application Engineering, Electromechanical Equipment Installation and Maintenance, Intelligent HVAC Control, and more.
It perfectly supports a full range of scenarios: classroom teaching, practical training, skill competitions, vocational level appraisal and pre-job training for enterprises.
Yalong YL-1558B All-Air HVAC Training Equipment leverages standardized, engineering-oriented and intelligent cutting-edge technologies to break down the barriers between theoretical teaching and engineering practice. It precisely cultivates high-quality HVAC technical talents that meet industry job requirements, and continuously empowers the high-quality development of the building HVAC and data center infrastructure operation & maintenance industries.
