Case history of T560 Transformer Shock Recorder - Daquan
Application background
Daquan group, specialize in High and low voltage complete sets of electrical appliances, intelligent components,
rail transportation and other equipment, is the National High-tech Enterprise, the Ministry of Science and Technology
863 program results industrialization base, the national
863 plan CIMS demonstration enterprises, the top 100 Chinese enterprises in the machinery industry, leader of Chinese
electric industry, has won China's leading electrical industry, "China Famous Brand", "China Famous Product", "national
exemption products" title
During transformer delivery process, transformer problems induced by transport impact occur sometimes, mainly occur
during the loading and unloading period, as well as the bad road condition or braking caused vertical and horizontal
impact while onboard trailers, ships, railway; Bumps caused the low-frequency periodic impact; rails and rail joints caused vertical impact, etc., the overrun impact will lead to damage to
the transformer, even the damaged transformer has to be returned to the factory, and thus resulting in significant
economic losses. Therefore Monitoring the impact of transformer is important for analyzing problems, defining
responsibilities and optimizing shipments.
Application status
In the course of using a domestic brand impact recorder, the conventional use requirement can not be met due to the
defects of the recorder itself and the new demand. After a long period of comparison and trial (the following table),
T560 is finally selected to be the standard transformer transport recorder.
Function / performance | competitive brand | T560 |
structure | 结构不合理，体积大、安装携带受限 structure is unreasonable, bulky, limited installation | 体积轻小Light and small volume（Ø78×80mm，750g）
|
集成度 | 集成度低，配件繁琐，统一管理麻烦 | 集成度高，无繁琐配件 |
防护性 | 防水性差，雨水条件下严重影响使用 | IP65以上防护，可露天使用 |
硬件操作 | 屏幕等不实用功能易影响整机稳定性 | LED状态指示与PVC按键操作维护简单 |
环境适应 | 恶劣环境下器件、屏幕、电池受影响； | 支持-40-85℃环境使用 |
事件记录 | 无 | 5万条以上事件记录，事情波形显示具体冲击发生时刻点、持续时长、事件特性，能分析事件成因及可能危害。 |
电池续航 | 小于60天，不可拆卸 | 大于120天，耐低温可拆卸 |
Conclusion
If the transformer transport regulation is strictly implemented , the transformer is usually safe, but if the impact of excessive
transport, it may cause significant losses. Therefore, the reliability of the transformer impact recorder is essential, it is
recommended that the transformer manufacturers, logistics operators in the impact recorder selection as far as possible
from the performance, practical, aftermarket, cost and other factors comprehensive consideration. Selection of T560
Transformer Shock Recorder - Daquan Transformer