Leak Testing Equipment

Pressure Used 3.0MPa Helium Mix Fill Suction Leak Detection System for Leak Testing Equipment Product Introduction with Leak Testing Equipment: Designed specifically for the refrigeration equipment industry, this equipment integrates a comprehensive solution for airtightness testing. It not only efficiently completes the processes of helium mixing and filling, ensuring consistency and accuracy of the testing environment, but also equips with an advanced suction gun leak

Leak Rate 1.0E-8 Pa.m³/s Automatic Helium Leak Detection System for Leak Testing Equipment Product Introduction with Leak Testing Equipment: The automatic helium leak detection system is a high-precision, automated testing equipment that utilizes helium as a tracer gas. Through sophisticated sensor technology, it can detect minute leaks in tested components (such as pressure sensor cores), ensuring that the sealing performance of products meets rigorous standards. Widely

Hydrogen And Nitrogen Detection System Installation Requirements with Leak Testing Equipment: (1) Mainframe Power Supply Electrical parameters: Single-phase 220VAC, power 5KW. Switch: One air switch, the distance from the ground ≥1.5M, and the distance from the placement position of the equipment mainframe ≤2M. (2) Air Source ① Hydrogen-nitrogen mixed gas: bottled hydrogen-nitrogen mixed gas (40 liters 1740 psi) ≥1 bottle, with a pressure reducing valve >87 psi; ② High-purity

Two Chamber Vacuum Helium Leak Detection Equipment Product Introduction with Leak Testing Equipment: According to the basic principle of helium leak detection, helium is used as a tracer gas to fill the workpiece in a vacuum chamber. Then, a helium leak detector is used to detect the helium signal in the vacuum chamber, thereby quickly and accurately determining the overall leakage situation of the workpiece with high precision. The operator needs to push the workpiece into

Power 5KW Battery Pack Helium Leak Detector with Suction Gun HJ124 Leak Testing Equipment Product Overview: This equipment is mainly used for airtightness testing of PACK battery packs, including evacuation, helium filling, pressure and concentration detection, as well as helium leak detection using a suction gun. Product Working Principle: After a certain pressure of helium is filled into the workpiece, a pressure difference is formed between the inside and outside of the

High-Precision Relay Helium Leak Testing Equipment for Automatic Gas Tightness Inspection with Two Test Stations Product Introduction A relay may look perfectly assembled from the outside, yet its sealing performance can depend on defects that are impossible to see during a visual inspection. For manufacturers of automotive relays, sealed electrical components and other precision assemblies, leak testing is therefore more than another quality-control step. It is a practical

High-Precision Heat Pump Helium Leak Testing Equipment with 95% Recovery | 3.5 Bar Leak Testing Machine Product Introduction High-Precision Helium Leak Testing for Heat Pump Manufacturing A leak that is too small to see can still become a real production problem. For heat pump components and other sealed parts, airtightness directly affects the stability of the finished assembly. Conventional visual inspection or basic pressure testing may not provide enough information when

Dual-Chamber Vacuum Helium Leak Testing Equipment for Automotive Air Springs, ≤1*10⁻⁶ mbar·L/s High-Sensitivity Leak Detection with Helium Recovery Product Brief Description HeJin Dual-Chamber Vacuum Helium Leak Testing Equipment is designed for high-precision airtightness and micro-leak testing of automotive air springs and related pneumatic sealing components. Using nitrogen for large-leak detection and helium as the tracer gas for micro-leak detection, the system combines

Three-Station Helium Leak Testing Equipment for Automotive A/C Receiver Driers | Automatic Air Tightness Inspection System Product Introduction The Hejin three-station helium leak detection system is designed for automated leak detection of automotive air conditioning receiver-dryers and similar sealing components. Using helium as the tracer gas, the system combines controlled filling, vacuum evacuation, and helium leak detection technologies to identify leaks that are

High-Sensitivity Helium Leak Testing Equipment for Metal Corrugated Bellows and Corrugated Hose Sealing Inspection Product Description HeJin's Metal Corrugated Bellows Helium Leak Testing Equipment is designed for manufacturers who need to identify tiny leakage paths in metal corrugated hoses, bellows and other sealed components where conventional pressure or bubble testing may not provide sufficient sensitivity. Using helium as a tracer gas and a helium leak detection system

12-station relay charging evacuation tester, EV relay helium leak test equipment, automotive relay air tightness detector, multi-station vacuum leak bench, helium recovery sealing test machine Product Introduction This integrated 12-station testing unit adopts fully independent vacuum and gas circuit for each position to eliminate cross-test interference. It automatically completes workpiece clamping, pre-evacuation, quantitative helium filling, micro-leak scanning and gas

Cold Plate Helium Leak Testing Machine for Liquid Cooling Plates | High Precision Helium Leak Testing Equipment with 95% Helium Recovery Product Brief Description The Cold Plate Helium Leak Testing Machine is a high-precision helium leak testing equipment developed and manufactured by HeJin for liquid cooling plate manufacturers and thermal management component suppliers. Designed for demanding production environments, the system combines vacuum chamber leak testing, helium

High-Sensitivity Helium Leak Testing Machine for Lithium Battery Pack | Accumulation Chamber Leak Testing Equipment for EV Battery Manufacturing Product Brief Description Ensuring leak-tight lithium battery packs is critical for electric vehicle safety, battery longevity, and manufacturing quality. HeJin's High-Sensitivity Helium Leak Testing Machine is specifically engineered for precision leak localization of lithium battery PACK assemblies using helium as the tracer gas.

Industrial Helium Recovery Machine with ≥90% Recovery Rate for Helium Leak Testing Equipment Recover Helium Where It Is Used Helium does not disappear after a leak test is completed. A large proportion of the gas remains inside the testing chamber, pipelines and connected fixtures. If it is vented after every cycle, fresh helium has to be supplied continuously to keep production running. Over time, this becomes one of the highest operating costs in helium leak testing. The HJ

Relay Ceramic Housing Helium Leak Testing Equipment for Hermetic Seal Integrity InspectionRelay Ceramic Housing Helium Leak Testing EquipmentReliable Leak Detection for High-Volume Relay ManufacturingEvery relay manufacturer faces the same challenge:How can you ensure every ceramic housing leaving the production line is perfectly sealed?A tiny leak may not be visible today, but months later it can cause moisture ingress, electrical instability, customer complaints, and costly

Automotive Four-Way Valve Helium Leak Testing System for Ultra-Low Leak Rate Detection and Smart Production Lines Stop Costly Refrigerant Leaks Before They Reach Your Customers In today's automotive HVAC and heat pump industry, leak-free performance is no longer a quality advantage—it's a basic requirement. A microscopic leak in a four-way valve can lead to refrigerant loss, reduced cooling efficiency, warranty claims, and even production recalls. Traditional pressure decay

Helium Recovery Machine for Leak Testing Systems | 98% Recovery Rate High-Efficiency Helium Recycling Solution Description The Helium Recovery Machine is designed for high-efficiency helium recycling in leak testing systems, achieving up to 98% recovery rate. It helps manufacturers significantly reduce helium consumption costs while ensuring stable and precise leak detection performance. Built by HeJin, a direct manufacturer, this system offers reliable operation, energy

Ceramic Component Multi-Station Helium Mass Spectrometer Leak Testing Equipment | High Efficiency Leak Testing Equipment for Precision Components Description Designed for high-throughput industrial environments, this multi-station helium leak detection system delivers fast, stable, and ultra-precise leak testing for ceramic components. Built by HeJin as a direct manufacturer, it ensures reliable performance, reduced cycle time, and long-term operational stability. Product

Automotive Cold Plate Helium Leak Detection Equipment for EV Battery Cooling Systems | High Precision Leak Testing Equipment Product Overview The HeJin HJ162 Automotive Cold Plate Helium Leak Detection Equipment is a high-precision automatic leak testing system designed for EV battery liquid cooling plates, automotive thermal management components, and sealed heat exchange assemblies. Developed by HeJin, this helium leak detection equipment combines stable vacuum technology,

Automotive Air Conditioner Compressor Vacuum Chamber Helium Leak Testing Equipment for High-Precision Leak Detection & Airtightness TestingProduct OverviewIn the automotive air conditioning industry, even a tiny leak can lead to refrigerant loss, unstable cooling performance, warranty claims, and costly product recalls. Manufacturers today need more than a standard leak tester — they need a reliable, repeatable, and intelligent helium leak detection solution that can keep