Printing capabilities include thruhole, multi layer, low TCR resistors, thermistors, and 5 mil line and space capability. Substrates of up to 4 inch X 5 inch can be accommodated.
可以印刷透孔、通孔层、电阻温度系数较低的电阻、热敏电阻， 5毫升容量。
2
Look at the hole diameter now more air can pass thru and less noise.
看看现在孔径可以通过空气和噪音。
3
Lug valves can be specified with threaded or thru-hole bolting.