Precautions for RC circuit with DC current
Answers
Do not charge by higher current or higher voltage than specified.
Doing so may generate gas inside the capacitor, resulting in swelling, fire, heat generation or bursting.Do not reverse placement of (+) and (-).
SII capacitors have polarity. If the (+) and (-) side of the capacitor is reverse inserted, it may cause short-circuit or over discharge of the capacitor on some equipment and it may induce overheating, explosion or fire.Do not solder directly to the capacitor. (for XH only)
If soldering is performed directly to the capacitor, the capacitor will over heat and, consequently cause leakage, explosion or fire due to overheating from internal short-circuit.Keep capacitors out of children’s reach.
It is dangerous that children swallow the capacitor. When you design mechanical hardware around the capacitor, please fix the capacitor firmly in order to prevent children from removing it. When you store the capacitors, please keep the capacitors out of children’s reach. If a capacitor is swallowed, consult a physician immediately.Do not heat, disassemble, nor dispose of in fire.
Doing so damages the insulation materials and may cause fire, heat generation, leakage or bursting.Do not discharge by force.
If the capacitor is discharged by direct connection to an external power supply etc., voltage of the capacitor will decline lower than 0 volt (electrical reversal) and will cause the capacitor case to expand, overheat, leak, explode or burn.In case of leakage or a strange smell, keep away from fire to prevent ignition of any leaked electrolyte.
Precautions for RC circuit with DC current are as follows:
- A live capacitor wire should not be touched ever while working with it.
- There is always a specified current, should not charge by higher voltage. This cannot be bared by it and can be damaged.
- Capacitors should be kept out of reach of children.
- It must not be disposed in fire.