Analyzing the causes of battery fires and uncovering the secrets of fire suppression.
PACK internal pressure is dynamic. The battery PACK contains chemical substances that, during charging or discharging, generate substantial amounts of mixed gases and liquids, causing the internal pressure to rise sharply. Even in a stationary state, the internal chemical reactions do not cease (micro‑discharge); in other words, the internal pressure of the PACK is constantly changing—dynamic. The three main causes of battery fires—
2017-12-15
New Energy in Focus: Extinguishing the Battery Fire
With the rapid development of new energy, an increasing number of electric vehicles are entering urban areas to serve the public. However, a series of unexpected fires has prompted manufacturers to reassess the safety of EVs—how can we extinguish battery fires? Battery explosion‑proofing has thus become an unavoidable industry‑wide challenge. At the 12th China International Battery Technology Exchange Fair (CIBF), Puyi Battery unveiled its safe power‑battery PACK, which emphasizes both energy efficiency and safety, earning unanimous praise from visitors. Considering safety and efficiency, Puyi reached out to Voir to explore a protective solution that would further enhance the safety of Puyi’s batteries. After extensive…
2017-09-22
The M04 waterproof, sound-permeable, and breathable membrane is used in Sony products.
Sony engineers visited our company and conducted on-site testing of the waterproof, breathable membrane products for tablet applications. Following listening-room evaluations and real-device tests, the M04 membrane’s acoustic‑transmission performance ranks far ahead domestically, with excellent sound transmission and low dB attenuation. Voir’s M04 series of waterproof, acoustically transparent, breathable membrane assemblies will be widely adopted in tablet products.
2017-09-22
Manufacturing Base: No. 8, Hexin Road, Ma’an Town, Huicheng District, Huizhou City, Guangdong Province
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