The influence of electrodeconstruction on life time of small power high pressure sodium lamp are emphatically studied.
着重研究了灯电极结构对寿命的影响。
2
With the construction of the electrode cover and the actual circumstance of the production equipmentses, practical the Multi-Position progressive die was designed.
针对电极罩的结构及生产设备的实际情况，设计了实用的多工位级进模。
3
The products are made of polypropylene film as the dielectric, metalized film as the electrode, non-inductive construction, encapsulated in a plastic sealed with epoxy resin.