



Machine Overview
The radiator leak testing machine is a high-precision industrial equipment. Its core working principle is to inject compressed air into the product’s interior, maintain a certain pressure and time, and use high-precision pressure sensors to monitor the pressure change to determine whether the product has a slight leakage.
The equipment uses PLC control, which can realize the fully automatic testing process, such as controlling the tool locking, inflating to the preset pressure, maintaining the pressure balance value, pressure monitoring, leakage logic judgment, etc.
It is equipped with a 48-nanometer high-precision pressure sensor, and the maximum accuracy detection value is the pressure fluctuation of 1 Pa, ensuring that even the slightest leakage of the product can be accurately identified. This high-precision recognition capability can meet the needs of industrial products that require high-precision testing.
Radiator leak testing machine data
No. | ITEM | DATA |
1 | Workstations | 2 pcs |
2 | Test product | Radiator & other |
3 | Test type | pressure |
4 | Maximum pressure | 0.6mpa |
5 | Test accuracy | 1pa |
6 | Sealing tool | Replaceable |
7 | Operator | 1 people |
8 | Voltage | 24V |
9 | Power supply | 220V |
Radiator leak testing machine characteristics
- High sensitivity test accuracy
The machine has a 48-nanometer pressure sensor, which can detect pressure changes as small as 1Pa. This acceptable level of monitoring can detect minor leaks in products, ensuring that the products leave the factory without any defects or leaks.
- The ability to adapt to multiple specifications
The sealing tool adopts a modular design. By replacing different tools, this leak testing machine can perform sealing leakage tests on parts such as automotive radiators, heaters, oil pumps, water bottles, engine cylinder blocks, etc. It can also be expanded to pressure tests of military and civilian parts, with a pressure range of 0.2MPa – 0.8MPa.
- Ergonomic design
The workbench’s height from the ground is 800mm, which is ergonomic. Whether workers work sitting or standing, they won’t feel tired. The workbench’s surface is made of 304 stainless steel, using sheet metal bending. It has structural strength and neatness and won’t be corroded even after long-term use.
- Good expandability
The control system has reserved RS-485 and USB interfaces, which support linking printers to output traceability labels. It can also be connected to a computer to achieve more expansions, such as production yield management and quality statistics.
Radiator leak testing machine working video
Leak testing machine Application scenarios
- Automotive parts manufacturing industry.
It is suitable for factory sealing inspections of car engines, radiators, gearboxes, and cylinder blocks. It can identify even the slightest leakage, meeting the standard requirements for product quality.
- Home appliance industry.
Seal testing of internal condensers and heaters of products such as home heating radiators, water heaters, and refrigerators.
- Small-sized industrial products.
Some small-sized parts need precise testing, such as lighters, small pumps, valves, etc. The minimum measurement unit of this leakage test machine is 1Pa, which can meet the requirements of such testing.
- New energy industry.
In the new energy industry, for example, the sealing test of battery cooling plates, the sealing test of solar power generation parts, etc.
- Outdoor camping supplies.
With the development of society and people’s longing for a better life, the demand for outdoor camping products is increasing. Products such as outdoor LED lighting, outdoor air mattresses, and camping stoves must undergo a seal leakage test.
The above-mentioned application scenarios are just an example. The removable sealing tool of the machine can conduct sealing tests for a wide variety of parts.
If your product is very special, you can contact our engineers and provide some technical requirements for testing. We can manufacture a special testing tool to meet your production requirements.
Technical features of the leak testing machine
Precise pressure control
It uses a closed-loop control algorithm to display the fluctuations and changes in pressure in a curved manner, monitors the entire testing process in real time, and has a temperature compensation module to eliminate the impact of temperature changes on pressure.
Multiple workstations
We adopted a two-workstation design for this leak testing machine, which doubled our work efficiency and effectively solved the test time problem, limiting our production efficiency.
Energy-saving design
This machine uses low-power linkage control technology, and the sealing tool is driven by compressed air. Its power consumption per hour is only 24V.
Expanded design
We have reserved a lot of I/O interfaces for this leak test machine, which support connection with the factory’s intelligent platform and enable the sharing and storage of test data.
Final summary
This leakage tester features precise sensor technology, intelligent control, dual workstations, and a modular design, enabling high-efficiency and high-precision leakage testing. It is a crucial inspection equipment for modern industrial production.
If you’re looking for a device that can control the leakage rate of your products, improve your product quality, and reduce customer complaints, then this leakage tester might be your best choice. It has high-precision testing capabilities and can replace tools at a low cost to carry out testing work for various products.