Eaton POWERWARE Plus 18, Руководство пользователя

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QCP
ESD PROTECTION
All printed circuit
boards without static sensitive components must, as a minimum, have
a pink poly wrap for static protection. Boards with semiconductor devices must be in
shielded
bags. Boards on-board batteries must be wrapped with pink poly (for
protection against battery discharge) prior to insertion into standard bags.
2.10 GENERAL GUIDELINES FOR ESD PROTECTION
2.10.1 used is designed to protect static sensitive components and assemblies from
both internal and external static charge during between static safe work areas.
Protective bag must provide protection against static from
movement of devices, outside against electrostatic and against a
direct static discharge.
2.10.2 requirements are follows:
2.10.2.1 Interior (anti-static) 14 to per square.
NOTE:
The be the same
for any square I” will
have the as a
2.10.2.2
Inter-layer discharge greater than
2.10.2.3
Exterior or equal to per square.
2.10.2.4 Total of static bags all layers) must be 3
2.10.2.5
Static bags must be sealed in some manner.
2-10
ELECTRONICS CONFIDENTIAL