384 products
384 products
Sort by:
When looking at a large area, the emissivity of various surfaces must be considered. Most materials found on the surface of buildings will have a relatively high emissivity but there will still be noticeable differences in the perceived image due to a change in surface material.
This can be overcome by a detailed knowledge of the building under investigation. Some metals and glass can reflect infra-red radiation and apparent hot spots can be a reflection from a hot object near by.
A thermal imager detects and displays surface temperatures. The surface temperature under normal conditions is the result of heat energy conduction through the walls from a heated object or internal room. Moisture is an excellent conductor of heat and when insulation (like glaswool or open cel insulation) is damp it will become a conductor rather than an reflector or insulator. A measure of the ability of a surface to radiate energy as measured by the ratio of the radiant flux per unit area to that of the radiated by a black body at the same temperature.
Example: Black Body = 1.00
Red rough house brick = 0.93
C3 ADF foil = 0.055
Moisture is an efficient conductor of heat. Wet or damp renders your insulation and or your mission not to be detected useless.
C3 Anti Detection foil is not hygroscopic
When looking at a large area, the emissivity of various surfaces must be considered. Most materials found on the surface of buildings will have a relatively high emissivity but there will still be noticeable differences in the perceived image due to a change in surface material.
This can be overcome by a detailed knowledge of the building under investigation. Some metals and glass can reflect infra-red radiation and apparent hot spots can be a reflection from a hot object near by.
A thermal imager detects and displays surface temperatures. The surface temperature under normal conditions is the result of heat energy conduction through the walls from a heated object or internal room. Moisture is an excellent conductor of heat and when insulation (like glaswool or open cel insulation) is damp it will become a conductor rather than an reflector or insulator. A measure of the ability of a surface to radiate energy as measured by the ratio of the radiant flux per unit area to that of the radiated by a black body at the same temperature.
Example: Black Body = 1.00
Red rough house brick = 0.93
C3 ADF foil = 0.055
Moisture is an efficient conductor of heat. Wet or damp renders your insulation and or your mission not to be detected useless.
C3 Anti Detection foil is not hygroscopic
High quality Japanese carbon steel trimming scissors with 48mm straight blades. Durable steel construction with non-slip coating. Ergonomic design with sprung opening and soft plastic grips reduces hand fatigue in use. Ideal for accurate, clean-cut trimming and pruning, and many other uses.
Key selling points:
Multi-use long-bladed scissors, ideal for pruning/trimming
Superior grade Japanese high carbon steel
Sharp cutting edges and soft ergonomic grips for easy, accurate cuts
Spring opening, with locking band when not in use
Technical Specifications:
Blade length: 48mm (1.9”)
Overall length: 185mm (7.28”)
Weight: 105g (0.23lb)
Material: Carbon steel with plastic coated handles
Diamond Eco Diffusion – with diffused pattern to spread light more evenly. Produced to help eliminate grow room hot spots. Membrane memory to dramatically reduce creasing effect & PET coated to protect against corrosion and wear. A NON-LIGHTITE product. CAUTION: Easy Grow Lightite & Eco Foils, contain layers of pure aluminium, which will therefore block or severally inhibit, mobile phone, radio & wireless broadband signals, from areas or objects which covered/coated with these products.
Diamond Lightite® has a raised diamond diffused pattern to spread light more evenly over the canopy of the plant allowing the light to be situated closer to your plants and also providing maximum reflection of light lumen’s whilst significantly reducing energy costs. A 5 layered material ensures 100% Lightite® creating a true blackout, stopping the escape of light and heat energy. With PET coated membrane to dramatically increase strength and reduce creasing effect. CAUTION: Easy Grow Lightite & Eco Foils, contain layers of pure aluminium, which will therefore block or severally inhibit, mobile phone, radio & wireless broadband signals, from areas or objects which covered/coated with these products.
Diamond Lightite® has a raised diamond diffused pattern to spread light more evenly over the canopy of the plant allowing the light to be situated closer to your plants and also providing maximum reflection of light lumen’s whilst significantly reducing energy costs. A 5 layered material ensures 100% Lightite® creating a true blackout, stopping the escape of light and heat energy. With PET coated membrane to dramatically increase strength and reduce creasing effect. CAUTION: Easy Grow Lightite & Eco Foils, contain layers of pure aluminium, which will therefore block or severally inhibit, mobile phone, radio & wireless broadband signals, from areas or objects which covered/coated with these products.
Disposable Nitrile Powder Free Gloves (L)100 pack
Disposable Nitrile Powder Free Gloves (XL)100 pack
Size: 50m x 48mm (50 mesh - 0.18mm Thick) Colour: Black Perfect for: Commercial projects, home and garden DIY, emergency maintenance Water resistant cloth tape with excellent adhesion for interior and exterior use
