Good News! Third Generation Neutral Tester Released

We continuously strive to enhance our products to achieve higher performance metrics and better replicate testing standards. For our new generation of salt spray test chambers, we have primarily made upgrades in four major aspects.

      Firstly, we have adopted an advanced balance tank supply system, which ensures stable sedimentation levels. Common liquid supply methods in the market often rely on peristaltic pumps or electromagnetic pumps. Both peristaltic pumps and electromagnetic pumps operate in a pulsed manner, which results in an unstable liquid flow rate at the liquid end of the dual-fluid nozzle, manifesting as inconsistent fog concentrations in the spray. Furthermore, the tubing used in peristaltic and electromagnetic pumps requires periodic replacement, with peristaltic pumps particularly demanding higher tubing quality and shorter replacement cycles due to their operation mechanism of squeezing the tube to create fluid flow.Balanced water tank supply, recommended in numerous testing standards, necessitates addressing the issue of maintaining a steady liquid supply in practice. Our new generation of salt spray test chambers employs an advanced balance tank supply system, which guarantees a stable supply of liquid flow. Additionally, equipped with flow meters and regulating ball valves, the system enables clear visibility of the saltwater flow rate and facilitates adjustment via the ball valve as needed, should the need arise.

      Secondly, we have incorporated an extended function for real-time monitoring of sedimentation rate. Given that the sedimentation rate is an indispensable condition in salt spray testing and a critical indicator of the salt spray test equipment, having the ability to collect, display, and record it in real-time, akin to temperature monitoring, holds significant practical importance. We have specifically developed an online sedimentation rate recorder, which, after multiple rounds of refinement, is now compatible with our newest generation of systems. Standard equipment can accommodate up to two monitoring points, while customized configurations can support up to eight monitoring points. The online sedimentation rate recorder is mobile within the test chamber, not restricted by fixed positions; it updates the sedimentation rate data every 10 minutes, displaying and recording it on the Human-Machine Interface. Moreover, the system allows for the setting of upper and lower limit alarms for the sedimentation rate.

      Thirdly, both the chamber body and lid undergo comprehensive insulation treatment. By incorporating full insulation measures into the equipment, we can mitigate the impact of fluctuations in laboratory ambient temperatures on both the equipment itself and the test results, thereby potentially lowering the temperature requirements of the equipment's operating environment. Additionally, insulated chambers contribute to enhanced test parameters and, importantly, result in reduced energy consumption, making the equipment more energy-efficient.

      Fourthly, we have added a safety protection against accidental lid dropping. For equipment with lift-up/lowerable lids, there exists a risk of the lid falling due to failure of the supporting mechanisms. When utilizing air cylinders as the driving mechanism, it is imperative to prevent scenarios where the air supply is interrupted, the pressure becomes insufficient, air pipes rupture, or fittings disengage, all of which could lead to cylinder malfunction. In our new generation of equipment, we have incorporated a safety system designed to prevent the lid from accidentally dropping, thereby ensuring the absolute safety of the lid in any situation.