Presentations text content in The Specialists in ESD Protection
Slide1
The Specialists in ESD Protection
ESD Static Control Garments
Vermason.co.uk
Single Most Powerful
Step to Demonstrate
ESD Control
Programme
Commitment
Slide2The Specialists in ESD Protection
Purpose
“The
ESD risk provided by everyday clothing cannot be easily assessed. The current general view of experts is that the main source of ESD risk may occur where ESDS [ESD sensitive items] can reach high induced voltage due to external fields from the clothing, and subsequently experience a field induced CDM [Charged Device Model] type discharge. So ESD control garments may be of particular benefit where larger ESDS having low CDM withstand voltage are handled, and operators habitually wear everyday clothing that could generate electrostatic high fields.” [CLC TR 61340-5-2 2008 User guide Garments clause 4.7.7.1
Introductory remarks]
Vermason.co.uk
Slide3The Specialists in ESD Protection
EN
61340-5-1
Use ESD Garments to Ground Operator
Per EN 61340-5-1 Personnel grounding requirements Table 2 Note 1 “For situations where an ESD garment is used as part of the wrist strap grounding path, the total system resistance including the person, garment and grounding cord should be less than 3,5 x 10
7 ohms.” Use Conductive Cuffs, save cost of a Wrist band
Vermason.co.uk
Slide4The Specialists in ESD Protection
Per EN 61340-5-1 the resistance required limit for
Groundable
Static Control Garment is less
than 1 x 109 ohms tested per ANSI/ESD STM2.1. “After verifying that the garment has electrical conductivity through all panels, the garment should be electrically bonded to the grounding system of the wearer so as not to act as a floating conductor.”[CLC/TR 61340-5-2:2008 User guide Garment clause 4.7.7.2.4 Electrically groundable] ESD Garments are a conductor and therefore should be grounded. This is best assured when they are designed to make intimate contact with the skin of a grounded operator.
Vermason.co.uk
EN 61340-5-1
Slide5The Specialists in ESD Protection
We run into some static:
Tribocharging
Operator Clothing
- Synthetics are the Worst
Static Charge Staying on Clothing - Discharging to ESD Sensitive Products
Vermason.co.uk
Slide6The Specialists in ESD Protection
Important Quality Features
Jacket Length Smock
9
% Carbon Suffused Fibers
Groundable Rp-p < 3,5 x 107 ohms per ANSI/ESD STM2.1 Durable: 100+ Launderings Creates Faraday Cage effect Hip-to-cuff grounding
Vermason.co.uk
Statshield
®
Slide7The Specialists in ESD Protection
Important Quality Features
ESD Lab Coats
2 side pockets and 1 breast pockets Quick opening and closing snap Rp-p < 1 x 1011 ohms per ANSI/ESD STM2.1 Durable: 100+ Launderings Composition: polyester (63%), cotton (33%) and conductive fibres (4%)
Vermason.co.uk
Vermason
Static Dissipative Lab Coat
Slide8The Specialists in ESD Protection
Important Quality Features
ESD Polo Shirts
Static dissipative knitted fabric Meets Garment Limits of EN 61340-5-1Resistance point-to-point (Rp-p) 1 x 106 < 1 x 108 ohm per IEC 61340-2-3 and ANSI/ESD STM2.1
Vermason.co.uk
Slide9The Specialists in ESD Protection
How To Obtain & Manage?
Delegate to
the uniform
laundering
supplier & lease
or
Buy & ask employees to takehome & launder with their household wash
Vermason.co.uk
Slide10The Specialists in ESD Protection
Best Solution is Buying
Have Employees Take
Garments
Home & Wash
Better Value
Consistent With Positive Employee Morale Zero Laundering Costs (for Company & Really for Employee) Receives Gentler Washing
Vermason.co.uk
Slide11The Specialists in ESD Protection
Vividly Demonstrate
Your Commitment
To
An Effective ESD Control Programme
Outfit Your Employees in Top QualityVermason ESD Garments
Vermason.co.uk
Slide12The Specialists in ESD Protection
ESD Garments
Vermason
ESD
Garments...BUYINGIS THE BEST VALUE !
Vermason.co.uk
Slide13The Specialists in ESD Protection
Our Commitment
Got ESD?
We are the longest established ESD control
company in the UK.
We will provide solutions, solve problems, educate.We will help you comply to industry standards for ESD control.We are the Specialists in ESD Protection!
Vermason.co.uk
Slide14Our Location
The Specialists in ESD Protection
Unit C
4th Dimension
Fourth AvenueLetchworth, Hertfordshire, SG6 2TDUnited KingdomPhone: +44 (0)1462 672005Fax: +44 (0)1462 670440Email: Service@Vermason.co.ukWeb: Vermason.co.uk
Come Visit Us!
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The Specialists in ESD Protection
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