Commercial power supply (AC100V) and DC12V following assumptions to use in power distribution and the relay.
On 2012-08-04 17:31:48
This time, in addition to the 4P, 6P, 12P, and, buy 3P.
Material itself of the resin portion of the insulating body of the pedestal it thinks that the injection molding, very soft, a lot of volume or to save the material has a hollow structure, pinch the ends, even just adding a little power, easy deform.
The time being claiming a flame retardant, but also in the degree to which a little rely on the soldering iron of earlier rather than heat resistance, resulting in a hole.
For even screws for tightening of the electrode is obtained by plating an iron, to become energized by contact with virtually pedestal side one side, the contact resistance also becomes inevitably increased.
Given that the increase in the contact resistance in the aging loose screw, is, easily foreseen, it is difficult to use with peace of mind possibility of short-circuit failure occurs between the dissolution and the adjacent electrode of the resin portion due to heat generation.
This person since birth, we have seen a variety of electronic components, but what you can not see very electronic components, this is the first time. In addition, this is, considering that this is the domestic manufacturer, be honest disappointed.
Currently, the diversion method, but is under consideration, including the disposal, still, considering up to now reach 3P version, even more, is Gen'nari.