As a sort of portable power supply, jumpstart for vehicles could provide power supply in cases of power shortage for battery or failure to start-up for other reasons, so it has become a must-have for outdoor travel. This sort of power supply has higher requirement in dischargin···
Unless otherwise specified, all tests and measurements about EDLC capacitor shall be made under standard atmospheric conditions for testing as given in 5.3 of IEC 60068-1:
-temperature: 15 ℃ to 35 ℃;
-relative humidity: 25% to 75%;
-air pressure: 86Kpa to 106 Kpa.
Before the me···
According to IEC 62391-1(First edition 2006-04) ,the measurements of capcitors’ vibration prescribed in the relevant specification shall be made.
1.The capacitors shall be subjected to Test Fc of IEC 60068-2-6, using the mounting method and the degree of severity prescribed in ···
Note Not applicable to those terminations which the detail specification describes as not designed for soldering.
The relevant specification shall prescribe whether ageing is to be applied. If accelerated ageing is requried, one of the ageing procedures given in IEC 60068-2-20···
The capacitors shall be measured as prescribed in the relevant specification according to International standard IEC 62391-1
Unless otherwise stated in the relevant specification, one of the following test as set out in the same specification shall be applied
For all capacitors ,includ···
From May 30 from June 2, premier Li Keqiang made an official state visit to Germany and Belgium, which injected new momentum into the Sino-EU cooperation. The chairman and CEO of Supreme Power Solutions Co.,is also among the business leaders who accompanied premier Li’s in his ···