cnheliumleaktests

Company Overview

Helium Mass Spectrometry Air Tightness Detection System

Compared to differential pressure and water immersion methods used up to now, the helium test method is highly reliable and highly accurate inspections can be made in a short time.

What attributes do you look for when recruiting graduates?

Therefore, this method is ideal for mass-production needs at the work site.
Main technical performance:
1.Vacuum box size according to the size of the product to determine
2.generally two boxes of linkage system,beat up to 40~60S/box
3.open the door way:according to process requirements design,generally drawer,pull type
4.The vacuum box sets the safety grating
5.With clear helium function
6.helium can be recovered,the recovery rate of up to 98%.

What key advice would you give to Uk students/graduates who would like to work for your company?

Auto-calibration provides direct reading of part leakage

Integral tooling for product sealing

Stainless steel charge lines

Easy change over with removable fixtures

Enhanced evacuation and vent schemes to improve cycle time

Calibrated gas leaks installed on chamber/s for process checks

Specification example for Automotive Oil cooler Assembly

Leak Rate :1 x 10-6 atm-cc/sec He

Tracer Gas Test Pressure – 1 to 2 psia with a maximum pressure differential of 2 psia

Tracer Gas Concentration – Dynamic calculation based upon actual pre-charge pressures