Battery testing at weiss
Neware care about researcher and provide all solution of testing battery, help research to test best. The chamber is heated by means of electrical heaters, protected by safe thermostats that disconnect overall chamber main power components in case of accidental over-temperature. Mechanical cooling based on single stage system (-40°c) or cascade systems (–70°c). The cooling system is realized with semi-hermetic alternative type compressors including an automatic injection-type protection system. If it is connected to a gaseous nitrogen line, the oxygen level inside the test chamber is lowered as a further effect; in this case, the system can be combined with the oxygen presence sensor to optimize the consumption . In the initial stage, we support our customers with personnel trainings for their employees.
At weiss technik we supply battery test chambers specific to testing batteries in a variety of conditions including low or high temperatures, humidity changes, vibration changes, and altitude changes. Our battery test chambers are designed to test lithium ion batteries, lead acid, battery managements systems , battery packs, modules, battery cells, and more. Our battery test chambers also offer many safety features that conform to iec, ul and eucar testing standards for battery safety. Learn more about our complete battery test chambers including reach in, walk in and custom solutions. Many electronic products are around our daily life nowadays, smartphones, tablet, wearable devices, laptops, home robots, etc.
The tests can be done with constant temperature and humidity in a static state and can bedone in a dynamic state where the moisture is used to induce a failure of the components or materials. As a full-range supplier, we have contributed our concentrated expertise to the construction of the new large battery test laboratory of a renowned test service provider. The center is one of the largest battery testing laboratories in germany and is operated exclusively with test systems from us and our partners. To better assess the hazard potential of tests, eucar (european council for automotive r&d), a consortium of european car manufacturers, has investigated hazardous situations and divided them into eight risk classes. The development of the safety equipment of our battery test systems is also based on this classification. We bought a set of temperature and humidity test chambers for our lab, 1000l working volume, everything is fine now.
Fire suppression system consisting of two numbers of pre-filled liquid co2 cylinders and flow regulation system with solenoid control to activate automatically to flood the co2 into the chamber. When the fire gets detected in the test chamber, flooded liquid co2 will have even cooling effect also. Multiple liquid co2 cylinders can be connected to the headed line in series which will add cascade effect for suppression. Battery testing involves unique hazards that must be mitigated for the protection of your employees, systems, facilities, and equipment. The system allows for more batteries under test while maintaining safety and increased uniformity. No matter what solution you choose, you’ll have the full support of aes behind you to make batteries safer, stronger, and longer-lasting.
Once the hazard level is established based on the eucar table, the equipment should be fitted with all the devices envisaged for the specific level and those below it to ensure full protection. The testing of lithium-ion batteries for electric vehicles must be safe for people, equipment and buildings. More than 12 years’ experience in battery testing makes weiss technik a reliable and professional partner.
Abuse tests push electrical energy carriers to the limit – and sometimes even beyond. Batteries are exposed to extreme stress such as extremely high or low temperatures, mechanical damage such as crushing or electrical loads such as short circuits or overcharging and deep discharge. From your batteries to cell holders to fixtures and wiring to your specific battery cycler, aes will be with you every step of the way, including set-up and testing every cell connection to ensure success. Battery Test Chamber Csz supplies a variety of chambers to the gm battery test lab; including custom walk-in chambers for testing batteries used in ev and hybrid vehicles. With the recent push toward electric and hybrid vehicles to reduce emissions, battery- testing has become at upmost importance. Common test applications include temperature cycling, humidity simulation, agree vibration and more.
Weiss technik develops and builds state-of-the-art test chambers for your specific needs. Atex directives are valid throughout europe to ensure the safe operation of industrial plants and equipment in potentially explosive environments or under potentially explosive conditions. They supplement the measures specified in the hazard levels, which only consider the danger of overpressure-induced explosions of housings. Atex also takes into account the dangers of explosive mixtures that may occur during a battery test if gas is introduced into the test space by the test specimen.