BRUEL & KJAER 4801 Manuals

Manuals and User Guides for BRUEL & KJAER 4801. We have 1 BRUEL & KJAER 4801 manual available for free PDF download: Instruction Manual

BRUEL & KJAER 4801 Instruction Manual

BRUEL & KJAER 4801 Instruction Manual (68 pages)

VIBRATION EXCITER SYSTEM V

Brand: BRUEL & KJAER | Category: Test Equipment | Size: 27.25 MB

Table of Contents

Table of Contents
3
Introduction
6
Installation
8
Mechanical Installation of Exciters Using Type 4801 Body
8
- Direct Mounting
  8
- Mounting Upon a Seismic Block
  8
- Type 4801 Body
  10
- System Interconnection
  11
- Fan Motor Fuses
  11
Installation of Exciters Using Type 4805 Body
12
Operation
14
Selection of Appropriate B & K Exciter Head
14
- Brief Description
  15
Mounting and Removal of Exciter Head
16
- 4801 Body
  16
- 4805 Body
  17
Insert Installation and Replacement
17
Fixtures
17
Mounting the Fixture and Test Object
18
Positioning the Exciter
20
Static Load Limitations
21
Push Rods
24
Start-Up Procedure
25
Exciter" Lamp Indication
26
Operation in High Ambient Temperatures
26
- 4801 Body
  26
Reduction of Residual Motion
26
THE MAGNET Assembly
28
- Field Coils
  28
- Secondary Bands
  28
- Stem
  28
- Centre Bowl
  28
- Upper Wheel
  28
- THE FIELD SUPPLY and Coollng ASSEMBLY
  28
- The Head and Field Cooling Fan
  29
- Blower Motor
  30
- Field Supply
  30
- Exciter Support
  31
- Base
  31
- Side Supports
  31
- Trunnion Springs
  31
- Rotation Bearing / Brake
  31
- Rotation Clamp Knob
  32
- Perm a Nent Magnet Body, Ty Pe 4 8 05
  33
- Heads with Square Tables, Types 4811, 4812, 4813
  34
- Flexure System
  34
- St Ray Magnetic Field
  36
- M Echanical Over-Trave I Stops
  37
- Split Hub
  37
- Driver Coil
  37
- Side Overload Pads
  38
- Moving Element Skeleton
  38
- Protective Can and Guidance Pins for the Head
  39
- The Mode Study Head Type 4814
  39
- THE Cali BRATION HEAD TY PE 4815
  40
- Reference Accelerometer
  41
- Mounting the Accelerometer
  42
- Other Features Specific to the Type 4815
  43
- Characteristics
  44
- Square Table Heads
  44
- Frequency Response and Resonance
  44
- Rated Force and Limits
  45
- Mo de Stud Yhea D
  46
- Callbratio NHEAD TYPE 4815
  50
- Frequency Response of the Head
  50
- Acceleration Vs. Load
  51
- Cross-Motion
  52
- Care and Maintenance
  55
- Perio DIC Cleaning
  55
- CAR EOF EXCIT er Body
  55
- Exciter Body Cover
  55
- Cleanliness of Exciter Body
  56
- Field Coil Cleaning
  56
- Care of Exciter Head
  56
- Removal of Cable
  56
- Cleaning of Exciter Head
  57
- Clean Workbench Surface
  57
- Care of Mounting Surface
  57
- Exciter Head Inspection and Repair
  57
- Care of Exciter Body 4805
  57
- Specificatio Ns
  58
- Exciter Body 4801
  58
- 4801 T
  58
- 4801 S
  58
- Exciter Body 4805
  59
- Exciter Heads
  59
- High G Head Type 4811
  59
- General Purpose Head Type 4812
  60
- Mode Study Head Type
  62
- Ca Libration Head Type
  63
- Notes to Specifications
  63
- Ext Ernal Dimensions
  64

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