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4815
BRUEL & KJAER 4815 Manuals
Manuals and User Guides for BRUEL & KJAER 4815. We have
1
BRUEL & KJAER 4815 manual available for free PDF download: Instruction Manual
BRUEL & KJAER 4815 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
Bolt Patterns and Mounting Screws
18
Positioning the Test Object
19
Externai Supports
19
Electrical Connections to Test Objects
20
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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