Illinois Bell Magazine

Illinois Bell Magazine

4.11 - 1251 ratings - Source

In all cases there is a tendency for the armature to freeze up if the air gap is too small, and if it is adjusted to release on a definite ... may be as much as .008 amperes above the adjustment; while if it were adjusted to release on .003 amperes without ... In order to obtain satisfactory results, we have a staff of inspectors whose duty it is to collect data, systematize the ... men under the wire chief, make systematic tets on all of the different parts of apparatus in the central office equipment.

Title:Illinois Bell Magazine
Publisher: - 1911


You Must CONTINUE and create a free account to access unlimited downloads & streaming