Among them, ZF-621 vertical flame tester is the most important test equipment for testing flame retardant clothing's flame retardant performance. The following is a detailed description of this instrument:
First, the main purpose <br> <br> mainly used to determine the flame retardant properties of flame-retardant clothing, fire-retardant fabrics, and Lao certification and production license evaluation, the high degree of automation equipment, convenient operation, safety.
Second, the instrument technical indicators 1, automatic heating wire ignition.
2. The burner is automatically timed and uses an automatic “push-pull†sample holder fixture.
3, the flame height can be adjusted, and with flame height measurement device.
4, equipped with highly sensitive combustible gas leakage alarm device, in case of automatic alarm and cut off the gas source.
5, the burner motor power consumption: 10W.
6, ignition timer: 0 ~ 99.99 seconds arbitrarily set (standard using 12 seconds).
7, continued burning time and flame retardant timer: 0 ~ 99.99 seconds, accuracy: ± 0.01 seconds.
8, gas source: propane or butane or liquefied petroleum gas.
9, the instrument specifications: 715mm × 330mm × 910mm
10. Placement: Bench (or desktop)
Third, meet the standard GB8965.1-2009 "protective clothing flame retardant protection Part 1 flame retardant clothing"
GBT5455-1997 "Textile burning performance experiment"
For the personal safety of workers, please use qualified testing equipment to detect flame-retardant clothing and be responsible to the workers for the company.
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Patio Cooling
Misting systems have been used in outdoor cooling applications for decades. These systems can provide outdoor cooling reducing temperatures by up to 40 degrees Fahrenheit with virtually no noticeable increase in the relative humidity. Applications for outdoor misting systems include restaurants, theme parks, hotels and resorts, arenas, tennis courts, golf facilities, fountains, waterfalls, patios, and more.
At 1000 PSI, water droplets as small as 5 microns (5 millionths of a meter) in diameter can be produced. At this level, `flash evaporation` occurs reducing the ambient temperature. This process of `Thermal Dynamics` is effective because water requires energy (600 calories of heat to evaporate 1 gram of water) to evaporate. This energy exchange results outdoor cooling, or reduced temperatures.
Outdoor Cooling
As with any outdoor cooling system, the overall effectiveness of the mist system will depend on existing temperature, the humidity levels, and the air exchange rate. With high temperatures (above 80 degrees Fahrenheit) and low humidity levels (below 50%) the mist system results can be dramatic especially when there is constant air exchange within the patio. Fresh incoming air is quickly cooled without causing an uncomfortable increase in humidity levels. As with any evaporative cooling process, the more moisture evaporated, the greater the systems outdoor cooling capability.
The new Revolution Series by botuois the latest innovation in climate control and is ideal for evaporative cooling and outdoor cooling applications. Because of the unique design of this unit, it can be used for both indoor and outdoor applications.
For significant improvements in the performance of any climate control system, contact the botuo Customer Service Department for system consultation and design assistance or fill out our Cooling System Design Form for specific outdoor cooling needs.
Outdoor cooling systems help create a relaxing refuge for your customers so they come, stay longer and spend more.
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