287A7267P002 GE

Giddings & Lewis MMC p/n M.1300.3912 w/ ethernet unit
ethernet module part number M.1017.38888 R3

Giddings & Lewis DSA 007-230 S Drive DSA007 **LNC**
Expedited shipping available

GIDDINGS & LEWIS 502-03552-22 USPP 5020355222

GIDDINGS & LEWIS PIC900 TURBO CPU MODULE 502-03814-60R1

Giddings & Lewis Remote Pendant CNC Controller
871-20695-01

NEW SEALED Giddings & Lewis NSM3412 M.1015.6955 Servo
Expedited shipping available

Giddings & Lewis M.1016.9260 4CH Encoder Input Module
One-day shipping available

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描述

接触器的作用是什么?根据结构特征如何区分交、直流接触器?
接触器的作用是控制电动机的启停、正反转、制动和调速等。
交流接触器的铁芯用硅钢片叠铆而成,而且它的激磁线圈设有骨架,使铁芯与线圈隔离并将线圈制成短而厚的矮胖型,这样有利于铁芯和线圈的散热。
直流接触器的铁芯通常使用整块钢材或工程纯铁制成,而且它的激磁线圈制成高而薄的瘦高型,且不设线圈骨架,使线圈与铁芯直接接触,易于散热。

Giddings & Lewis MMC p/n M.1300.3912 w/ ethernet unit
ethernet module part number M.1017.38888 R3

Giddings & Lewis DSA 007-230 S Drive DSA007 **LNC**
Expedited shipping available

GIDDINGS & LEWIS 502-03552-22 USPP 5020355222

GIDDINGS & LEWIS PIC900 TURBO CPU MODULE 502-03814-60R1

Giddings & Lewis Remote Pendant CNC Controller
871-20695-01

NEW SEALED Giddings & Lewis NSM3412 M.1015.6955 Servo
Expedited shipping available

Giddings & Lewis M.1016.9260 4CH Encoder Input Module
One-day shipping available