The ZX-XFS Rust Corrosion Analyzer is a specialized instrument designed for the precise evaluation of the rust-preventing characteristics of inhibited mineral oils in the presence of water. Manufactured in compliance with the Chinese national standard GB/T 11143, it serves as a critical tool for quality control and research in lubricant and functional fluid development.

Primary Application
This analyzer is principally intended for testing steam turbine oils under conditions where water contamination is present. Its applicability extends to other industrial fluids, including hydraulic oils, circulating oils, and other liquids denser than water. It meets the enduring testing requirements of diverse settings such as petroleum refineries, power generation facilities, and scientific research institutions.

Key Technical Specifications & Performance
The instrument's design prioritizes accurate, repeatable, and user-friendly operation, as defined by the following core technical indicators:

1.Temperature Control: A microcomputer-based system manages heating with an accuracy of ±0.5°C across a range from ambient temperature to 100°C.

2.Stirring Mechanism: Four independent motors provide consistent sample agitation at 1000 ±25 revolutions per minute. This design ensures uniform mixing of oil and water phases while maintaining quiet and reliable operation.

3.Testing Capacity: Four parallel test bores allow for simultaneous evaluation of multiple samples or replicates, enhancing laboratory throughput.

4.Programmable Operation: The testing duration can be arbitrarily set between 0 and 100 hours, with automatic timing and termination.

5.Environmental Operating Range: The unit functions reliably in laboratory environments with temperatures between 0°C and 45°C and relative humidity below 85%.

6.Power Requirements: It operates on standard AC 220V, 50Hz power supply, with a power consumption of 1500VA.

Design Features for the Technical User
From an operational standpoint, the ZX-XFS incorporates several user-centric features:

1.Interface: A blue, large-format LCD display provides clear readouts of parameters and status. The unmarked, intuitive button layout simplifies operation.

2.Automation: Integration of microcomputer control for both temperature and timing reduces manual intervention and promotes testing consistency.

3.Mechanical Design: The multi-motor stirring system is engineered for low noise and high reliability. The instrument's compact footprint conserves valuable bench space in the lab.

4.Compliance: Its conformity to the GB/T 11143 standard ensures that test results are aligned with established industry methodologies for assessing rust prevention in the presence of water.

In summary, the ZX-XFS Rust Corrosion Analyzer represents a robust and standardized solution for a fundamental test in oil analysis. Its combination of precise temperature control, reliable mechanical stirring, and flexible programming makes it a pertinent instrument for technicians and engineers focused on fluid performance and durability under emulsified or water-contaminated conditions.