IC693CPU352RR/IC693CPU351RR

IC693CPU352RR/IC693CPU351RR

IC693CPU352RR/IC693CPU351RR

IC693CPU352RR/IC693CPU351RR

数码单反相机的传感器有许多不同的尺寸。从徕卡S2使用的30×45mm，到所谓的“全画幅”，再到APS-C格式。不同尺寸对传感器有很多影响，但在本文中只涉及到一个问题。

焦距乘数

如果你使用一台传感器尺寸小于36×24mm的相机拍摄，效果就等同于对画面进行裁切。这被称作焦距乘数或裁切系数。它与你向别人解释照片的拍摄焦距有关。

GE General Electric THFK236F000 200Amp A 200A 200 Amp

ITE Gould 5600 5640 Fused Sz 1 A831C MCC Bucket 30A

Festo IC-FSI-08 151220 Serie E707

Westinghouse Breaker HFA HFA3025 25Amp A 25A Amp 25

Westinghouse Breaker HFA HFA3190M 25Amp A 25A Amp 25

Powerformer 30 kVA 480 / 208Y / 120 3PH Y 30kVA 208 Y

Honeywell ISSC 621-9931 I/O Power Supply PLC 6219931

Square D Circuit Breaker LAL36125 125Amp A 125A Amp

Honeywell ISSC 620-3032 I/O Control Module PLC 6203032

Siemens V7E3233 100 A Amp 240V Fused Panelboard Switch

ITE Gould 5600 5640 Fused Sz 2 A831D MCC Bucket 60A

Westinghouse Breaker HFB HFB3190ML 25Amp A 25A Amp 25

Ingersoll Rand Centac 2C40M4 1973 Reb. 11,000 hrs

Melcher AC-DC/DC-DC Converter LM 3040-7 LM3000 Mk II

Honeywell ISSC 620-0030 I/O Control Module PLC 6200030

Westinghouse Breaker HFB HFB3190ML 25Amp A 25A Amp 25

Allen Bradley Photoswtich 22LB5-1009 On-Off Control NIB

Honeywell ISSC 621-3500 Sink Input Module PLC 6213500

Rexroth Pneumatik Positioner Controller 5460190010 44.9

Acme Transformer 10 kVA 600/120/240 V 10kVA 1PH 3R 3 R

Yokogawa 4081-31/AK-08/G?P-IB/Z 126V HR Hybrid Recorder 

Honeywell ISSC 621-1100 115VAC Input Module PLC 6211100

GE 300-Line Control w/CR306B11900AD?TJA Size 0 Starter

Square D Mod Model 4 Size 2 Breaker MCC Bucket 8536 30A

Cutler Hammer Eaton Dead Front Switch 100 Amp NIB

Square D Breaker LHL LHL36400 400 Amp A 400A 400Amp

Square D Breaker LAL36400 1021 LAL364001021 400 A Amp

Honeywell ISSC 621-2100 115VAC Output Module 6212100

Federal Pacific QMQB6636 Dual Panelboard Switch 60A 600

Honeywell ISSC 621-1101 Isolated Input Module 6211101

Fanuc A06B-0148-B675 AC Servo Motor A22/3000 4.4 kW 3PH

Federal Pacific QMQB3336 Dual Panelboard Switch 30 QMQB

Honeywell ISSC 621-0003 Analog Output Module 6210003

Cutler-Hammer Size 1 Advantage Starter W200M1CFC in Box

Mitsubishi Breaker MB50-CB MB 45 Amp A 45Amp

Allen Bradley AB 2100 6 in 6" Fused MCC Bucket MCCB Sz0

Westinghouse 30 A Amp Bus Plug Fusible Switch ITAP361

Siemens Sentron Breaker HED4 HED43B020 20 A 20A Amp NEW

Telemecanique Altivar 71 ATV71HU22M3 AC Drive 3 HP NIB

Siemens Sentron Breaker ED43B100 100 A 100A Amp NEW

Telemecanique Altivar 71 ATV71H075M3 AC Drive 1 HP NIB

Siemens Sentron Breaker ED43B080 80 A 80A 80Amp Amp NEW

Yaskawa CIMR-15WS.P Varispeed 676 Transistor Inverter

Yaskawa CIMR-VHU2011 15HP VariSpeed Drive CIMRVHU2011

Yaskawa CIMR-11WS.P 15kVA Varispeed 676 200V VS Drive

Yaskawa CIMR-5.5B.E05 230V Series AC Drive CIMR5.5B.E0

Yaskawa CIMR-DS Varispeed 340 Diod Power Unit CIMRDS

Yaskawa CIMR-G5V20P4 0.75HP VariSpeed 616G5 CIMRG5V20P4

Yaskawa CIMR-3.7B.E04 230V Series AC Drive CIMR3.7B.E0

Yaskawa CIMR-2.2B.T 230V Series AC Drive CIMR2.2B.T

Yaskawa CIMR-37B.T 230V Series AC Drive CIMR37B.T

Yaskawa CIMR-G5V22P2 11A VariSpeed 616G5 CIMRG5V22P2

Yaskawa CIMR-0.75B.T 230V Series AC Drive CIMR-0.75 B.T

Yaskawa CIMR-55WSB 80kVA Varispeed 676 CIMR55WSB 200V B

Yaskawa CIMR-3.7B.T 230V series AC Drive CIMR3.7B.T

Yaskawa NPSO-1203L 300V 120A Diode Converter NPSO1203L

Yaskawa CIMR-G3V20P4 0.5HP 200V Inverter CIMRG3V20P4

Yaskawa CDBR-2022 200V for 22kW Braking Unit CDBR2022

Yaskawa CIMR-7.5WS.P 10kVA Varispeed 676 Inverter Drive

Yaskawa CIMR-3.7WS.P 5kVA Varispeed 676 Inverter Drive

Telemecanique Altivar 71 ATV71HU30M3 AC Drive 4 HP NIB

Yaskawa CDBR-22HT Brake Unit CDBR22HT EOJ502640

Yaskawa CIMR-XCBA40P7 2.6kVA 3.4A VS Mini CIMRXCBA40P7

Honeywell ISSC 621-9930 Parallel I/O Module 6219930

Square D QMB3660 Saflex Panelboard Switch 600 Amp A QMB

Square D QMB Branch Switch 30 Amp QMB361HW Fusible 600V

Square D QMB Branch Switch 100-30 Amp A QMB363T31W 600V

Square D QMB364 Branch Switch 200 Amp A QMB-364 600V

Square D QMB3640 Saflex Panelboard Switch 400 Amp A QMB

Square D QMB3640 Saflex Panelboard Switch 400 Amp A QMB

Square D QMB Branch Switch 400 Amp QMB365W 600V Fusible

Square D QMB3640 Saflex Panelboard Switch 400 Amp A QMB

Square D QMB Branch Switch 30 Amp QMB321HW Fusible

Square D QMB Branch Switch 60 Amp QMB322HW Fusible

Square D QMB Branch Switch 100 Amp QMB323TW Fusible

Allen Bradley AB Size Sz 1 Fused Reversing MCC Bucket 

GE Type RSL 5000/7000 kVA 13200 4160 Y/2400 Padmount

MGM Transformer 300 kVA 300kVA 480/208Y/120 V 208 Dry Y

GE Transformer 275kVA 460/230Y/133 V 275 kVA 3 PH 230 Y

Square D I-Line Main Lug Panelboard 225 Amp 600 V 3P 4W

Square D 9422ATCF301 Disconnect Switch 30Amp 9422A1 NIB

Siemens Sentron Breaker ED43B030 30 A 30A Amp 30Amp New

GE Transformer .75kVA 240 x 480 120/240 V .75 kVA 3R AL

Honeywell ISSC 621-6300 Source Output Module 6216300

Telemecanique Altivar 31 ATV31HU22M3X AC Drive 3 HP NIB

Square D QED Breaker Panel 2x PEF361600LS 1600 Amp A 4W

Honeywell ISSC 620-3033 Processor Module 620-30 6203033

GE General Electric TED134030 30 AMP 30Amp 30A A New