grounding of the Statshield
參數(shù)資料
型號(hào): 73742
廠商: Desco
文件頁數(shù): 3/4頁
文件大小: 0K
描述: JACKET W/SNAPS BLUE 4XLARGE
標(biāo)準(zhǔn)包裝: 1
系列: Statshield®
服裝類型: 外套,帶按扣
尺寸: 4XLarge
材質(zhì): 聚酯
顏色: 藍(lán)
特點(diǎn): 袖口帶 4mm 卡扣式插口,胯部帶 4mm 卡釘
Installation
Follow the directions below for proper installation and
grounding of the Statshield smock.
1. Put on the smock and fasten all of the snaps on the front
of the smock, making sure that clothing is not exposed
outside of the smock.
2. Throughout use, it is essential that conductive cuff (or the
wristband) be in contact with operator’s skin; the
conductive cuff (or the wristband) should never be
allowed to be pulled up and over shirt sleeve.
3. Install a coil cord to the snap stud located above the left
hand hip pocket. Connect the other end of the coil cord
to a verified ground point or continuous monitor.
Grounding Integrity Testing
For daily testing or continuous monitoring of the grounding
integrity of Statshield smocks and ground cords, we
recommend testing the smock while worn and the use of
a standard wrist strap testers or single-wire workstation
continuous monitors. Panel-to-panel conductivity is essential
so as not to leave portions of the smock as isolated charged
conductors. Panel-to-panel conductivity is easy to test using
our Surface Resistance Meter Kit Item #
19787. Place the
two five-pound electrodes on different panels to test. Unless
properly grounded, the smocks can hold a charge and
become a possible source for discharge to ESD sensitive
items. For additional information, refer to ANSI/ESD S20.20,
ESD TR20.20, ESD TR53 and the Garment Standard,
ANSI/ESD STM2.1. Desco has several testers available
for this purpose. For more information ask for specification
drawings or operating instruction manuals by item number.
TB-2055 Page 3 of 4
2013 DESCO INDUSTRIES INC.
Employee Owned
DESCO WEST
- 3651 Walnut Avenue, Chino, CA 91710 (909) 627-8178
DESCO EAST
- One Colgate Way, Canton, MA 02021-1407 (781) 821-8370 Web Site: Desco.com
Figure 5. Testing and monitoring of smock and ground
cord assembly
YES!
NO!
Figure 3. Proper installation of smock wearer’s body
Figure 4. Grounding the smock
Figure 6. Testers
NOTE: ANSI/ESD S20.20 RECOMMENDS THAT THE
GROUND COIL CORD SELECTED FOR GROUNDING OF
PERSONNEL CONTAIN A BUILT-IN CURRENT LIMITING
1 MEGOHM RESISTOR.
Heat Sealed Patches
It is possible to heat seal patches to our smocks. The patch
should be small and the smock should be tested before and
after application.
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