Did you know… Standard office furniture is not suitable for some commercial environments? These specialized workplaces require furnishings and equipment designed for specific purposes. Laminar flow hoods are one type of specialized equipment used when contamination must be prevented. This special fixture is found in laboratory environments and within semiconductor, electronics, or medical type fields. When spending money on one of these hoods, it is important to consider the return on investment.
Types of Laminar Hoods
Laminar Flow Workstation Hoods are available in vertical and horizontal configurations. In general, the technology involves drawing air through a HEPA filter and then blowing it in a smooth flow over the work surface below, creating a positive pressure environment that keeps outside airborne dust particles / contaminants out. The name of this device comes from the parallel layers of airflow featuring no disruptions. Think of the streamlines of laminar flow as a deck of cards. Laminar Air Flow Air flows in layers, with each layer sliding over others. Laminar flow usually occurs in low velocities, causing it to be smoother than turbulent flow.
A laminar hood is designed to be streamlined. The design does not feature any joints or gaps where spores can collect. These hoods can be used when working with biological samples and semiconductor applications or other sensitive items like medical devices.
Configuring Laminar Hoods for a Specific Environment
When customers shop for laminar flow workstations, they usually know where the equipment will be used in their facilities. They may have an area configuration with dimensional requirements that may not be well suited for standard, mass-produced hoods. In this case, it becomes necessary to buy from a manufacturer that can create a custom sized hood for the customer, meeting their needs, based on their specific space limitations and other constraints.
A high-quality laminar hood is suitable for nearly any environment. It features a HEPA filter that handles 0.3-micron particles with 99.99 percent efficiency. A ULPA grade filter may be an available alternative for customers who require it. Various aspects of this equipment can be customized including the work surface, shelving, and lighting. Customers should review the alternatives and discuss their choices with a manufacturer representative before placing an order.
By choosing laminar flow hoods that have been customized for their environments and uses, customers ensure that their money is being well-spent. They will receive exactly what they want with no need to purchase aftermarket add-ons to increase functionality.