What are the application areas of Dalian leak testing machine?

What are the application areas of Dalian leak testing machine?

The application fields of Dalian leak testing machine are very wide, mainly including the following aspects:

1、 Automotive manufacturing field

Engine components

The engine cylinder block and cylinder head are key components of automotive engines, requiring extremely high sealing performance. Leak testing machine can detect whether these components have leaks, ensure the normal operation of the engine, prevent oil, coolant and other leaks, and affect the performance and service life of the engine.

Pistons, piston rings, and other components also need to undergo leakage testing to ensure the compression ratio and power output of the engine.

braking system

The sealing performance of the braking system is directly related to driving safety. The leak testing machine can be used to detect leaks in components such as brake pipelines, brake pumps, and brake valves, ensuring the reliability of the braking system.

If the brake fluid in the hydraulic brake system leaks, it can cause brake failure, so it is important to test the sealing of the brake system components.

fuel system 

Fuel system components such as fuel tanks, fuel pipelines, and fuel pumps must have good sealing to prevent safety accidents such as fires caused by fuel leaks. The leak testing machine can quickly and accurately detect the leakage situation of these components.

The fuel system of modern cars usually adopts high-pressure common rail technology, which requires higher sealing performance. Leak testing machines play a key role in the quality control of the fuel system.

Cooling system

Leakage of cooling system components such as radiators, cooling water pipes, and water pumps can cause engine overheating, affecting the performance and reliability of the vehicle. The leak testing machine can check the sealing of the cooling system to ensure that the coolant does not leak.

The battery cooling system of new energy vehicles also needs to undergo leak detection to ensure the normal operating temperature and safety of the battery.

2、 Electronic and electrical field

Intelligent mobile phone

The waterproof performance of smartphones is receiving increasing attention from consumers. The leak testing machine can perform leak detection on the phone shell, charging interface, buttons and other parts, ensuring that the phone can maintain good sealing in various environments, preventing moisture and dust from entering the interior of the phone and damaging electronic components.

Some high-end smartphones also have waterproof functions, which require strict leak testing to ensure their waterproof performance meets standards.

tablet PC

The sealing between the screen and the body of the tablet computer, as well as the sealing of various interfaces, need to be tested. The leak testing machine can quickly and accurately detect whether there is a leak in these parts, ensuring the quality and reliability of the tablet computer.

For some tablets used outdoors or in special environments, their sealing requirements are higher, and the role of leak testing machines is more important.

Household Electric Appliances

Household appliances such as washing machines and dishwashers need to come into contact with water during use, so their sealing is very important. The leak testing machine can detect whether there is leakage in the shell, pipeline, valve and other parts of these household appliances, preventing water from leaking into the interior of the appliances, damaging electrical components or causing safety accidents.

The refrigeration system of household appliances such as refrigerators and air conditioners also needs to undergo leak detection to ensure that the refrigerant does not leak, ensuring the cooling effect and environmental performance of the household appliances.

3、 Medical device field

Syringe

Syringe is a commonly used disposable medical device in the medical industry, and its sealing directly affects the safety of drug injection. The leak testing machine can perform leak detection on the syringe barrel, piston, needle holder, and other parts of the syringe to ensure that there will be no leakage during use.

For high-precision syringes such as microinjectors and insulin syringes, the detection accuracy requirements of leak testing machines are higher.

Infusion device

The sealing of infusion sets is crucial for the safety of patient treatment. The leak testing machine can detect whether there is a leak in the tubing, drip chamber, filter and other parts of the infusion set, to prevent air from entering the blood vessels or drug leakage, which may affect the treatment effect.

The production volume of disposable infusion sets is large, and the automated detection function of leak testing machines can improve production efficiency and quality control level.

Medical packaging

The packaging of medical drugs and medical devices needs to have good sealing to ensure the quality and safety of the products during storage and transportation. The leak testing machine can perform leak detection on various medical packaging materials, such as plastic bags, glass bottles, aluminum-plastic composite bags, etc.

For some medical devices and drugs that require sterile packaging, the leak testing machine can ensure the sealing of the packaging and prevent bacteria and other contaminants from entering the interior of the packaging.

4、 Aerospace field

Aircraft components

Key components such as aircraft engines, fuel systems, and hydraulic systems require extremely high sealing performance. Leak testing machines can detect whether these components have leaks, ensuring the safe flight of the aircraft.

The sealing performance of the aircraft fuselage is also very important. Leak testing can detect various parts of the fuselage, such as doors, windows, and fuselage seams, to prevent air leakage and pressure changes, which can affect the flight performance of the aircraft and passenger comfort.

Spacecraft components

Spacecraft face extreme conditions such as temperature, pressure, and radiation in the space environment, which require stricter sealing requirements. The leak testing machine can perform leak detection on the propulsion system, life support system, cabin and other components of the spacecraft, ensuring the safe operation of the spacecraft.

The sealing performance of spacecraft is directly related to the safety of astronauts' lives, and the high-precision detection function of leak testing machines can provide strong guarantees for the quality control of spacecraft.

5、 Other fields

Valve manufacturing

Various industrial valves need to withstand different pressures and media during use, and their sealing is the key to ensuring the normal operation of the valve. The Dalian leak testing machine can perform leak detection on the valve body, valve seat, valve core and other parts of the valve to ensure the quality and reliability of the valve.

For some special valves with high temperature, high pressure, and corrosion resistance, the detection capability of the leak testing machine needs to meet higher requirements.

Pipeline engineering

Pipeline systems in industries such as petroleum, natural gas, and chemical require good sealing to prevent leaks from causing environmental pollution and safety accidents. The leak testing machine can perform leak detection on welding parts, joints, valves, etc. of pipelines to ensure the safe operation of the pipeline system.

Leakage detection is also required for urban water supply and drainage pipelines to save water resources and ensure the normal operation of urban infrastructure.

In the field of new energy

The power battery pack, fuel cell system and other components of new energy vehicles need to undergo leak detection to ensure the safe storage and use of batteries and fuel. The Dalian leak testing machine can detect the sealing of these components, prevent hydrogen, electrolyte, and other leaks, and prevent safety accidents.

The sealing performance of new energy equipment such as solar water heaters and wind turbines also needs to be tested to improve the efficiency and reliability of the equipment.