Solutions

Solutions

Anhui Wanyi Science and Technology Co., Ltd. is a global professional supplier of precision scientific instruments with an international vision and operating according to international standards. Its leading products include chromatography, spectroscopy, mass spectrometry and medical analysis instruments.

solutions

New Energy Industry - Battery Cell Sealing Integrity Testing Solution

Dry leak detection is performed on the top cover gas tightness of aluminum - cased lithium - ion batteries. After the lithium - ion battery is fed into the system by a robotic arm, the workpiece to be inspected is evacuated and then filled with helium gas. Vacuum chamber method is applied for helium mass spectrometry leak detection. This device can determine whether the workpiece is qualified or not. Finally, the helium gas inside the inspected workpiece is recovered and reused.

New energy industry - Sealing Integrity Testing Solutions for Button Batteries

This equipment is designed for testing the gas tightness of finished cylindrical steel shell lithium batteries (hereinafter referred to as batteries). After manually placing a stack of trays with batteries in the feeding area, a single tray is conveyed to the helium pressurization station. The tray is placed inside the helium pressurization box for pressurization, and then the manipulator moves the tray to the helium discharge station. The pressurized batteries are purged and allowed to sit before proceeding to the testing station. After scanning the battery cell QR code, the batteries are loaded into a vacuum chamber for helium mass spectrometry gas tightness detection. Following VOC detection, the tested batteries are classified as either OK or NG. OK workpieces are returned to the material box, which then flows out with the production line. NG materials are manually checked again on a manual device.

New energy industry - Sealing Integrity Testing Solutions for Battery Covers

It is used for dry leak detection of batteries and battery covers. The system uses PLC, with automated control from the start of leak detection to the display of test results, based on a specially designed helium leak detection fixture for the customer's workpiece. First, evacuate the tested workpiece to the specified vacuum level. Then, the equipment injects helium into the helium hood. Utilizing the helium spraying method, helium mass spectrometer gas tightness detection is performed to determine the qualification of the tested workpiece.

Automotive industry - Sealing integrate test solutions for compressors

Used for dry leak detection of compressors. The system uses PLC control, with automated control from the start of leak detection to the display of test results. First, the equipment evacuates the vacuum chamber, then performs an evacuation and pressure test on the workpiece to detect major leaks. Next, it evacuates and fills the workpiece with helium gas, using the vacuum chamber method for helium mass spectrometer leak detection. The device determines if the workpiece is qualified or not. Finally, the helium gas inside the workpiece is recovered and reused.

Automotive industry - Sealing integrate test solutions for condensers and evaporators

Dry leak detection for condenser cores and evaporator cores. The equipment first uses nitrogen at the specified pressure to conduct pressure strength tests and large leak tightness tests on the workpiece, and then fills it with helium at the specified pressure. The helium leak test is performed using the vacuum chamber method by manually inserting and removing the joints and transporting the workpiece in and out of the vacuum chamber. Finally, the helium inside the workpiece is recovered and recycled.

Automotive industry - Sealing integrate test solutions for radiators

The automotive engine heat exchange system is an important component , playing a crucial role in maintaining the engine within an appropriate temperature range under working conditions. Leak detection is an important indicator of quality control. If there is a leak in the engine heat exchange system, its functionality will significantly decrease, or it may completely lose its cooling capability, leading to potential damage to the engine due to high temperatures. WAYEAL, a developer and manufacturer of professional leak detection equipment, specializes in the research of gas tightness detection for automotive heat exchangers. Over the years, they have developed and produced a high-precision differential pressure gas tightness leak detection system that consistently meets the diverse needs of various users.

Power industry - Sealing integrate test solution for gas insulated switchgears

The system performs dry leak detection on gas-insulated switchgear. It simultaneously evacuates both the workpiece and the vacuum chamber, ensuring the pressure difference between the inside and outside of the workpiece does not exceed 0.05 MPa. Introduce helium gas into the workpiece and employ the vacuum chamber method for helium mass spectrometer leak detection to assess the qualification of the tested workpiece. Then recover and recycle the helium gas from the tested workpiece, and finally fill the workpiece with the specified pressure of SF6 working gas.

Refrigeration industry - Sealing integrate test solutions for household air conditioners

Leak detection using vacuum helium spray method on the workpiece. The system employs a manual control process for leak detection, from initiation to result display. It features auxiliary vacuum and helium leak detection equipment specially designed for the customer's workpiece. The equipment first evacuates the workpiece to a specified vacuum level, then manually sprays helium on suspected leak points using a spray gun, applying the helium spray method for helium mass spectrometer leak tightness testing, determining the qualification of the workpiece.

Semiconductor industry - Sealing integrate test solutions for components/seals

Designed for leak detection of electronic components/seals, the solution consists of a helium pressure tank, a leak detection tank, and a helium mass spectrometer leak detector.
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