Sinuo Testing Equipment Co., Limited
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Sinuo Testing Equipment Co., Limited products
Electrical Appliance Testing Equipment
Sinuo - Model SN1119I - Cordless Appliance Endurance Test Apparatus
The IEC 60335-2-14 Cordless Appliance Endurance Test Apparatus is specifically designed for testing household electrical appliances such as cordless irons, kettles, coffee makers, and blenders. It adheres to standards IEC60335-2-3, IEC60335-2-14, and IEC60335-2-15, making it suitable for evaluating the durability and operational reliability of kitchen and heating appliances. Utilizing PLC intelligent integrated control and a 7-inch touchscreen, this apparatus ensures precise control over the testing process. The device features a mechanical clamping system with adjustable positioning and can perform up to 999,999 test cycles. Servo motor drives control the lifting mechanism, allowing the appliances to be placed and withdrawn at a rate of approximately 10 times per minute. The test setup involves connecting the live pins of the cordless appliance with an external resistive load, ensuring the current flows at 1.1 times the rated value. After 10,000 cycles for specific appliance types, testing continues without current for additional cycles. The apparatus is adaptable, offering built-in or external load options, adjustable test times, and automatic test completion.Energy Efficiency Lab
Sinuo - Model SN3311 - Cooking Fume Extractor Air Volume Measurement System
The IEC 61591 Cooking Fume Extractor Air Volume Measurement System is designed to evaluate the performance of range hoods and other cooking fume extractors. Meeting the air performance test standards of IEC 61591:2019 clause 10, AMCA 210-07, and ISO5801, this system is highly customizable to fit various forms, materials, and dimensions of user specimens. The system simulates conditions to gauge the maximum full pressure efficiency, working air volume, peak air volume, and maximum static pressure, ensuring compliance with standard limit values. Suitable for devices with rated voltages up to 250V, it employs intelligent industrial control and a large computer display for automated measurements. Functions include recording, automatic report generation, and data analysis. Capable of evaluating multiple parameters such as air volume, static pressure, and air speed, the system is compatible with both external exhaust and suction type range hoods. The system utilizes a high precision micromanometer for accurate data collection and supports real-time curve plotting for variables like airflow and static pressure. Its technical parameters ensure precise measurements within a defined scope and accuracy, making it a comprehensive solution for performance testing of fume extractors.
Sinuo - Model SN3317 - IEC 60312 Vacuum Cleaner Air Performance Testing System
The IEC 60312 Vacuum Cleaner Air Performance Testing System is designed to measure critical performance metrics of vacuum cleaners, including voltage, current, input power, power factor, suction power, air volume, vacuum degree, and efficiency. The system employs digital synchronous sampling technology to acquire precise electrical parameter data through an electrical parameter meter. The output metrics such as suction power, flow rate, and vacuum degree are calculated using integrated flow and vacuum sensors in combination with secondary instruments. An associated PC-based control system automates the data measurement process for each orifice plate, enabling detailed analysis and reporting. This system is equipped to generate performance curves, save test data, and print comprehensive test reports. Suitable for use by vacuum cleaner manufacturers and testing institutions, it conforms to IEC60312 and IEC62885-2016 standards. Additionally, it features both AC and DC parameter measurement capabilities, high accuracy vacuum transmitters, and European Standard B type orifice plates to meet rigorous testing requirements. With automated adjustment of air inlet orifice plates, the system accurately tests and displays performance metrics via LED indicators and computer software.Vehicle Testing Equipment
