China DONGGUAN LONROY EQUIPMENT CO LTD company news

Requirements for IP Rain and Spraying Test Methods of Distribution Boxes I. IPX3 Water Spray Test Test Method: a. Swing pipe water spraying test 1. Test Equipment: Swing Pipe Water Spray Test Apparatus 2. Sample Placement: Select an appropriate radius for the oscillating arm so that the height of ... Read More

Advantages of Fully Automatic Four-ball Machine in Lubricant R&D Drawing on the technical characteristics and application scenarios of the fully automatic four-ball machine manufactured by Dongguan Lonroy Equipment Co., Ltd., this article summarizes the advantages of this equipment in the research ... Read More

Product Features of UL Waterproof Testing Instrument I. Product Introduction The UL American Standard Waterproof Testing Instrument is constructed from formed aluminum and adopts imported nozzles for spray control. Its spray height is adjustable, making it well-suited for on-site testing. II. ... Read More

How to Operate Salt Spray Test Chamber The salt spray test chamber is a key tool for assessing how well materials or products resist corrosion under controlled salt spray conditions. To ensure accurate, reliable test results, its operation requires following a structured, meticulous process. Below ... Read More

Operating Instructions and Precautions for Multi-stage Spring Impact Hammers I. Introduction The manufacturing standards of universal spring impact hammers, multi-stage spring impact hammers, and six-stage spring impact hammers are as follows: Multi-stage spring impact hammers are manufactured in ... Read More

How to Test the Wear Resistance of Rubber According to ASTM D5963 When evaluating whether a rubber material possesses adequate wear resistance, adhering to the American Society for Testing and Materials (ASTM) Standard D5963-22 is widely recognized as a reliable approach. Below is a clear, easy-to... Read More

Technical Points of the Rain Test Chamber from IPX1 to IPX8 The IIPX1-8 rain test chamber is a comprehensive waterproof testing equipment. It can simulate different levels of rain spray environments and conduct waterproof performance tests on the test samples. It is designed and manufactured in ... Read More

How to Measure the Tensile Properties of Materials Based on ISO527 If you want to know how much tensile force a material like plastic can withstand and how long it will remain intact, it's correct to measure according to the international standard ISO527. I. Prepare the tools 1. Tensile testing ... Read More

What Are the Main Application of Friction and Wear Testing Machines? Friction and wear testing machines serve as essential instruments for evaluating the tribological properties of materials, specifically their wear resistance and frictional characteristics during sliding contact. These systems play ... Read More

What are the Common Abrasion Tests Used Internationally? In today's society, the widely used testing instruments for wear resistance include the wear test machine, scratch tester, oscillation test machine, and linear wear tester. The formulation of the standard for coating wear resistance test ... Read More