行业分类
MMS3910/311-01模块
日期:2015-03-26 10:35  点击:25
 
 
价格:2.00/件
起订:1件
供应:20件
发货:3天内
 MMS3910/311-01模块

充磁机根据电容储能脉冲放电产生强大磁场,对铁磁性物质进行磁化[1]。在电磁交换前,电容储存的能量

  式中uc为储存电容的端电压,c为储存电容的容量。改变电容的电压或容量,可调节电容存储电场能量大小。目前,电容在2kv~3.5kvdc,存储能量可达100kj以上。

  电容c被充电至设定电压u0时断开充电电源,随即接通lr串联电路,则电容c所储电荷通过lr迅速地以脉冲形式放电,得到极大的脉冲电流峰值。电容放电的端电压uc满足

  式中l为充磁头中螺线管的电感量,r为螺线管、放电回路连接导线电阻、接触电阻及放电器件内阻的总和(忽略线路分布电容与分布电感)。

  对脉冲充磁,充磁头常选用

  即欠阻尼情况下,电容放电电流,使脉冲磁场峰值达到磁化线圈内被充磁材料内矫顽力的3~5倍时进行可饱和磁化。

  磁通强度检测有磁电式磁通、电子式磁通和数字积分式磁通三种[2]。图1为电子式磁通电路,有探测线圈和积分电路组成。当探测线圈中所链合的磁通变化δφ时,线圈中感应出电动势,经积分后的输出电压

  式中n为探测线圈的匝数,r为电阻,c为积分电容。

AAC ADVANCE AUTOMATION 300 X 8 14 1/8" - 22 1/8" AIR PNEUMATIC CYLINDER NEW

MILLER FLUID POWER AL81B2B 2" BORE 13 3/8" - 21 3/8" AIR PNEUMATIC CYLINDER NEW

MILLER FLUID POWER J61R2B 18 3/8" - 31 3/8" AIR PNEUMATIC CYLINDER NEW

Swagelok Stainless S/S Pneumatic Actuator SS-8UW-PD3-6CM-SC11 w. 914CE1-3A

MILLER RA72BA9 AIR PNEUMATIC BOOSTER - ACCUMULATOR 100PSI INPUT 420PSI OUTPUT 

New Miller Air Cylinder AL-62B2B-04.00-6.000-0100-N11M-0

NUMATICS RK-512918-1 T6EQK-10A3C-DAA0 AIR CYLINDER NEW

PENINSULAR HP2150A 1 1/2" BORE 9 3/4" - 12 1/2" AIR PNEUMATIC CYLINDER NEW

ALEXANDER ALEXCO MACHINERY COALESCER AIR FILTER 300 FS 1" NPT IN  NIB

MOTAN CYLINDER ZS4-0369/A 230.01512 50 x 165MM 6-3/8"

FABCO-AIR SQF-121X1-1/2K AIR PNUMATIC CYLINDER NEW

PHD ROTARY ACTUATOR Y6854 712 360 ROTATION 1/4" NPT BOLT 1 3/4" KEYED SHAFT NEW

CLIPPARD FDR 12 4 FDR124 MINIMATIC 7 5/8" - 11 5/8" AIR PNEUMATIC CYLINDER NEW

Duff Norton Modular Actuator M2465-12 M246512 12" Stroke MCA5D00A012X New

BIMBA FLAT-1 FO-700 .875-3FMTEE3.75 AIR PNEUMATIC CYLINDER NEW

BIMBA D-5012-A D5012A 13 1/4" - 16" THREADLESS AIR PNEUMATIC CYLINDER NEW

SMC DOUBLE ROD CYLINDER C95SB80-80W C95SB8080W 3-1/8

BIMBA S/S STAINLESS 706-DXP 706DXP 14 1/2" - 20 1/2" AIR PNEUMATIC CYLINDER NEW

REGO Nitrogen Regulator 325 PSI 1C94-4286A 4286-10 11A93 New

FESTO AIR CYLINDER 7-3/4" DNU-80-200-PPV-A DNU80200PPVA

CUNO 6AL1 2" NPT 150 MAX. PSI 250 MAX. °F FILTER HOUSING NEW

FESTO DGPL-40-1000-PPV-A-B-KF-GK-SH DGPL401000PPVABKFGKSH LINEAR ACTUATOR NIB

SMC CD85N25-300C-B CD85N25300CB 17 1/4" - 29" AIR PNEUMATIC CYLINDER NEW

NEW REXROTH BOSCH GROUP MNR: R162321320 LINEAR RUNNER BLOCK

NOS ROTAC LP 7-6 2V AIR PNEUMATIC ROTARY ACTUATOR 90° DEGREE 1/4 TURN 2" DIA

Swagelok Monel Pneumatic Actuator M-8BG-TW-5C M8BGTW5C New

NUMATICS ACTUATOR F1AL-06A1D-A1A0 14 3/8" -20 3/8" AIR PNEUMATIC CYLINDER NEW

HOERBIGER P126-S/25X1905MVM P126 1905MM STROKE PNEUMATIC RODLESS CYLINDER NEW

HOERBIGER P126-S/25X838.2MBM 838.2MM STROKE PNEUMATIC RODLESS CYLINDER REBUILT

MILLER FLUID POWER AL74B2B 15 1/2" - 25 1/2" AIR PNEUMATIC CYLINDER NEW

BARBER COLMAN MA-318-500-0-2 ACTUATOR 3.8A 1/2" BORE

MILLER H-68B4N-05.00-2.000-0200-N11-9 10 1/4 - 12 1/4 AIR PNEUMATIC CYLINDER NEW

KEYENCE GT2-A50 GT2A50 AIR PNEUMATIC CYLINDER DIGITAL CONTACT SENSOR HEAD NEW

NEW WORCESTER McCANNA 10I39SZM2 AIR PNEUMATIC ACTUATOR FOR HAZARDOUS LOCATIONS 

ACCUTRAC/NORTH AMERICAN ACTUATOR H4523-027-20 H5530

HANNA MX1 3ACC 1.50 34.00 DSF1G 38 5/8" - 72 5/8" AIR PNEUMATIC CYLINDER NEW

ROTORK RCIO260-SR070HT ±3° F12/F10-27 183443 116 PSI 2.88 L ACTUATOR NIB























 

 

 

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