This is the helium leak detection equipment we use to inspect the sealing performance of the shell products we make. The product is the shell of a super - high - pressure distribution box, which requires the product to be sealed and not leak. The helium leak detection equipment we purchased can detect leaks with high precision, and the minimum detectable leak rate (in vacuum mode) is 5×10⁻¹³Pa·m³/s. It efficiently and high - quality completes the product requirements.
