PCBRM_User_Manual_R9.pdf - 第83页
P CBRM 15 & PCBRM System 5.2 User’s Manual Chapter 5: Mai ntenance/P arts Part No. 4005.00.906 5- 15 5.8 PCBRM15 - Fuses NOTE: Refer to the schematic # 2 004.00.902 1/2 AMP Slow - Blow 3/10 AMP 1/4 AMP Slow - Blow 15…
Pcbrm15 & PCBRM System 5.2 User’s Manual Chapter 5: Maintenance/Parts
Part No. 4005.00.906 5-14
5.7 PCBRM15 -Electrical Compartment
1. 9002.05.017 Potentiometer duration, 25K
2. 9002.05.018 Potentiometer flow, 50K
3. 9002.11.051 Temperature controller (Watlow)
4. 12862 Cycle control board
5. 12420 Motor assembly
6. 12865 Pot relay
7. 12864 Transformer 220/110v
8. 12879 Latching relay 24v
9. 12883 Emergency off relay 24v
10. 12882 Transformer 220/24v
11. 9001.12.006 Air regulator
12. 12750 Solenoid
1
3
4
2
10
9
8
7
6
5
11
12
PCBRM15 & PCBRM System 5.2 User’s Manual Chapter 5: Maintenance/Parts
Part No. 4005.00.906 5-15
5.8 PCBRM15 - Fuses
NOTE: Refer to the schematic # 2004.00.902
1/2 AMP
Slow-Blow
3/10 AMP
1/4 AMP Slow-Blow
15 AMP
2 AMP
Pcbrm15 & PCBRM System 5.2 User’s Manual Chapter 5: Maintenance/Parts
Part No. 4005.00.906 5-16
For double-sided boards, solder flow is directed
away from adjacent bottom-side components.
For edge connectors, solder flows away
from the board.
(B)
(A)
The solder flow can be directed inward,
Protecting components near the lead pattern and
limiting heat to adjacent area or components.
The solder flow can be directed to large
select areas for multiple soldering of
components.
5.9 Tooling
5.9.1 Special Soldering/Desoldering Applications
• Special Flow Wells and Cleaning Hoods can be manufactured for specific applications where
issues of clearance, adjacent components and mixed technology boards are concerns.
• Consult Air-Vac for details concerning your specific requirements and the optimum solution.
• A detailed dimensioned customer print and sample of the assembly are critical to design.
Flow Wells determine the size, shape and direction of the solder wave:
• Bottom side critical areas must be addressed. Edge distances (A) and height of bottom side
components (B) must be known.