Rain Testing Production Line

A Rain Testing Production Line is a professional testing equipment used to simulate various rainfall environments, including natural rainfall, heavy rain impact, and water spray.  It is widely used in the manufacturing of automobiles, electronic appliances, transportation equipment, outdoor lighting, communication devices, construction machinery, and any products and components that require waterproof performance verification. This production line controls water pressure, water flow, rainfall angle, spray intensity, wind force, and nozzle arrangement to simulate a full range of scenarios, from light rain to heavy storms, ensuring that products meet the required protection levels in real-world environments.

▶ Main Types

1. Spraying System
The spraying system is the core of the entire production line, including oscillating pipe spray components, high-pressure water spray components, annular nozzle arrays, fine mist nozzles, and ultra-high-pressure impact nozzles. The system can precisely control the spraying angle, flow rate, and pressure, simulating natural raindrops, slanted rain, torrential rain impact, and rainwater effects in strong winds, meeting the requirements of different levels of waterproof testing.
2. Test Chamber
The test chamber is made of high-strength anti-corrosion materials and features a waterproof structure, transparent observation window, non-slip floor, and drainage system. The chamber size can be customized according to product dimensions, suitable for vehicles, home appliances, electrical control boxes, and various industrial equipment. The chamber structure ensures a closed, safe, and observable testing environment.
3. Conveying and Positioning System
Includes a suspended conveyor line, chain conveyor line, rail trolley, or automatic transfer device, used for the automated process of products entering, positioning, and leaving the testing area. The positioning system ensures that the workpiece maintains the correct position during testing, avoiding uneven spray coverage.
4. Water Supply and Circulation System
Composed of a clean water tank, booster pump, filtration device, pressure stabilization system, and automatic water replenishment module. The water circulation system can reuse test water resources, significantly reducing water consumption. The system features flow monitoring, pressure control, and automatic backwash cleaning functions, ensuring stable and reliable long-term operation.
5. Wind Simulation System (Optional)
Used to simulate wind and rain environments, generating controllable wind speeds through high-power fans, combined with the spraying system to simulate environments such as typhoons and strong winds and rain. Suitable for testing products sensitive to wind and rain environments, such as vehicles, outdoor lighting, and communication equipment.
6. Control and Monitoring System
Uses an intelligent control system for centralized management, including a touch interface, PLC controller, data recording module, and network communication interface. The system can monitor water pressure, water volume, wind speed, spraying angle, test time, etc., and automatically generate test reports, achieving full-process traceable management.
7. Safety Protection System
Includes door interlocks, leakage protection, emergency stop buttons, pressure overload protection, and area warning systems to ensure the safety of personnel and equipment throughout the testing process.

▶ Advantages

1. Realistic Environmental Simulation
The spray system can simulate various rainfall conditions, from light drizzle to high-pressure impact, providing accurate and reliable test results suitable for rigorous waterproof rating testing.
2. High Degree of Automation
It features automatic loading, automatic spraying, automatic recording, automatic drainage, and automatic judgment functions, significantly reducing manual operation and improving testing efficiency.
3. Stable and Traceable Data
The system records test parameters, procedures, and results, ensuring that every test process is traceable, and can be used for quality management and production control.
4. High Test Repeatability
Precise control of water pressure, flow rate, and angle ensures consistent testing standards, improving the stability and repeatability of the test.
5. Energy-Saving and Environmentally Friendly
The water circulation system is water-efficient, and the filtration and pressure stabilization system ensures that the nozzles do not clog, reducing maintenance costs and resource consumption.
6. Wide Range of Applications
It can test automotive parts, electrical enclosures, lighting equipment, communication equipment, and various outdoor products, flexibly accommodating different sizes and types of workpieces.
7. Strong Integration Capabilities
It can achieve data interconnection with intelligent manufacturing systems, MES systems, and production line testing processes, suitable for automated factories and large-scale production systems.

▶ Application Industry

▶ FAQ

Can the integrated assembly line be quickly adapted to accommodate different products?
Yes, the integrated assembly line supports flexible design, enabling rapid changeover of workstation fixtures, program control, and process parameters. By changing pallets, adjusting workstation equipment, and calling different programs, different product models can be put into production, making it particularly suitable for manufacturing multiple product sizes on the same line.

   
Can we integrate automated inspection or marking capabilities into the assembly line?
Of course. The integrated assembly line supports embedded in-line inspection methods such as vision inspection, torque testing, and airtightness testing. Process modules such as automatic labeling and laser coding can also be added, automating the entire process from assembly to inspection and marking, improving product consistency and traceability.

   
If production capacity increases in the future, can the assembly line be upgraded and expanded?
Extension is fully supported. The modular design of the assembly line supports adding workstations, replacing conveyor systems, or upgrading to robotic automation. The system control platform includes reserved communication ports for easy integration with new equipment, MES systems, and warehousing systems, enabling on-demand expansion and intelligent upgrades.

Jiangsu Jiheng Technology Co., Ltd. is located in Yancheng City, Jiangsu Province, a pearl on the Yellow Sea coast and home to the world's rare elk and red-crowned crane. Yancheng is crisscrossed by the Coastal Expressway, the Ningjingyan Expressway, the Xuhuaiyan Expressway, and the Xinchang Railway, which runs north and south. The city also boasts an international airport with over ten direct flights to South Korea, Thailand, Taiwan, and other countries, offering convenient transportation and advanced communications.

The company specializes in the research, development, manufacturing, and installation of coating and environmental protection equipment.

We provide one-stop services from concept development, design, manufacturing, installation, and commissioning to ensure product quality. We also have an experienced product design team to ensure the technological sophistication of our entire product design. We have already delivered high-quality projects for multiple manufacturers.

Adhering to the business philosophy of prioritizing technology, optimizing management, and keeping pace with the times, we are dedicated to providing customers with coating equipment, mobile spray painting, drying equipment, dust removal equipment, ventilation equipment, and complete coating production lines. Customer requirements are our driving force for continuous improvement. We will continue to strive for technological leadership, superior quality, and integrity, striving to provide our customers with high-quality, environmentally friendly products.
Jiangsu Jiheng Technology Co., Ltd. sincerely hopes to cooperate with friends from all walks of life, work hand in hand, and create a brilliant future together.