Leak tests using helium are conducted in a wide range of fields and products.
The use of helium for "leak testing" has the advantage of being able to detect minute leaks, being harmless to the human body, and being non-flammable due to its inherent properties. It is now adopted as a method for detecting "leaks" in a wide range of fields, including the automotive industry, electrical and electronic industry, medical and pharmaceutical industry, food, cosmetics, and packaging industry, housing and equipment industry, oil and pneumatic sectors, and the aerospace industry.
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basic information
**Introduction to Leak Testing Targets** **Automotive Industry** - Air conditioning related → Condenser, evaporator, compressor, etc. ■ Reference leak standard: 5.0×10^-7 Pa·m³/s (for condenser) - Engine related → Radiator, radiator reserve tank, water pump, cylinder head, injector, etc. ■ Reference leak standard: 3.3×10^-3 Pa·m³/s (for radiator reserve tank) **Electrical and Electronics Industry** → Pressure sensors, lithium batteries, connectors, capacitors, transformers, etc. ■ Reference leak standard: 8.0×10^-6 Pa·m³/s (for lithium batteries) **Housing and Equipment Industry** → Air conditioning heat exchangers, fire extinguishers, water meters, accumulators, refrigerators, etc. ■ Reference leak standard: 5.4×10^-5 Pa·m³/s (for fire extinguishers) **Oil and Pneumatic Industry** → Air compressors, air tanks, oil coolers, high-pressure valves, hydraulic cylinders, etc. ■ Reference leak standard: 2.4×10^-4 Pa·m³/s (for high-pressure valves)
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Applications/Examples of results
【Delivery Performance】 ■ Vacuum chamber type leak testing equipment for Eva condensers ■ Fully automatic leak testing equipment for condensers using vacuum chamber method ■ Vacuum chamber type leak testing equipment for reserve tanks ■ Vacuum chamber type leak testing equipment for EGR (Exhaust Gas Recirculation) ■ Vacuum chamber type leak testing equipment for radiators ■ Vacuum chamber type leak testing equipment for automotive heaters ■ Mass flow type leak testing equipment for piping components We will propose the optimal testing method and product based on the conditions such as the structure, material, and volume of the items to be tested, as well as requirements like measurement time and leak standards.
Detailed information
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Helium Leak Testing Equipment [Implementation Results]
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Helium Leak Testing Device [Application Results]
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Company information
Logix Corporation is a company that conducts two main businesses: "Trading," which primarily involves domestic product sales, domestic product exports, and overseas product import sales, and "Development Support," which assists in building line manufacturing systems aimed at creating products suitable for the next generation. Based on our track record of supplying to leading advanced companies in Japan, we are advancing proposals to overseas companies, including those in the United States, while quickly uncovering market needs and sending Japanese technology out into the world.
