Battery test method of extrusion machine
Extrusion machine simulation can be all kinds of lithium battery soft package of battery in the application process, rechargeable batteries by extrusion pills rechargeable battery under the condition of no fire, no explosion, as a standard is also an integral part of the rechargeable battery manufacturers and laboratory instrumentation. Rechargeable batteries according to 4. 5. 1 requirements of experiment way filling electricity, place the rechargeable battery inside two plan, orientation of vertical split sheet was carried out, the extrusion pressure between the two tablets of 13. 0 kn± 0. 2 kn crowded working pressure, once a work do high pressure can terminate extrusion experiment, the experiment in the whole process of rechargeable batteries can not produce the short circuit fault. Battery extrusion machine according to the extrusion destructive testing to test the safety factor of li-ion battery, rechargeable batteries should be after carrying out experiments on fire, no explosion. Is indispensable to the rechargeable battery manufacturers and laboratory instrumentation. For lithium ion battery, nickel metal hydride, nickel cadmium, lead acid battery, nickel metal hydride and other various types of individual rechargeable battery and lithium battery. Level: extrusion until battery cover cracked or internal short circuit fault ( Cars battery voltage to 0 v) ; For lithium-ion battery pack, first extrusion to 85% in the initial specifications battery control module and lasts for 5 min after extrusion to 50% of the initial specifications battery control module battery extrusion machine with fully enclosed shell structure, working lumen and extrusion machine equipment itself part of the mechanical equipment, electrical equipment course such as part of the protection ( Hydraulic press rod piston rod overhang shaft part) 。 Working lumen with flame-proof and exhaust pipe extrusion effect, can be an instant release specimen explosion caused by work pressure, side by side out an explosion caused by dust. Battery extrusion machine working lumen with appropriate corrosion and is beneficial to clean up the role of, can withstand the battery explosion caused by corrosion of corrosive liquid, is conducive to clean up. Extrusion machine battery cable jacket have fire safety tube metal materials, reasonable stop charging battery experiment process and lit the fire situation. Install lighting tube, outside work can be seen clearly in the room. Energy 250 n ~ 13 kn extrusion can be set in a random, considering different rules. Loading inspection hole and filling outlet, the outlet cover + exhaust fan will be more reasonable experimental organic waste gases and quick removal on standard; Detection hole to show the experiment that if you want to test the temperature of the interior space or the standard and design scheme. Separate control part and environmental test chamber to choose way, can be in 1 ~ 2 meters of practical operation. The above explanation is the battery test method of extrusion machine, hope can help you, if you want to learn more about information about battery extrusion machine, welcome to the online consulting service or call the company service hotline ( Website top right corner) For consultation, we will wholeheartedly provide high quality service for you! Tags: & nbsp battery extrusion machine
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Personal protective equipment must meet specific performance requirements before it can be used in demanding workplace environments. ISO, EN, and ASTM standards provide important test methods and performance requirements for different PPE categories. However, the applicable standard depends on the product, intended application, target market, and specific protection requirements.
This guide explains the role of ISO, EN, and ASTM standards in PPE testing and introduces common requirements for safety footwear, protective gloves, protective clothing, masks, and safety helmets. It also explains how laboratories can select suitable PPE testing equipment according to the applicable test method.
Cut resistance is one of the most critical performance indicators in personal protective equipment (PPE) testing, directly affecting worker safety in high-risk industries such as metal processing, machinery manufacturing, and emergency rescue. The TDM Cut Test Machine GT-KC28 plays a vital role in accurately evaluating the cut resistance of PPE products, including gloves, protective clothing, footwear materials, composite materials, rubber, and industrial textiles.
By adopting high-precision force control systems, intelligent data processing, and stable transmission technology, the GT-KC28 TDM Cut Tester can accurately measure the critical cutting force of materials and ensure excellent repeatability and comparability of test results. Its user-friendly touch-screen operation, comprehensive data storage, USB data export, and built-in thermal printer greatly improve laboratory efficiency and data traceability.
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