曝光台 注意防骗
网曝天猫店富美金盛家居专营店坑蒙拐骗欺诈消费者
in www.compositesworld.com. Mr. Brosius notes that textile flax is grown widely in
China and Russia; 90% of the world’s jute comes from India and Bangladesh; and 75%
of kenaf production is from India and China. Natural fiber processing in developing
countries is a labor-intensive manual process appropriate for the economies in those
regions.
Conclusion
The American composites manufacturing industry does a stellar job of identifying
opportunities where composite materials can improve domestic recreational and
industrial products. However, as trade barriers worldwide break down and supply chains
open up, it makes very good business sense to be aware of opportunities around the
world. Companies not based in the U.S. typically don’t have large domestic markets and
are geared to doing business with other countries, which means we have to play catch-up
in international trade arenas. Those who figure out the logistics of foreign trade can
transform their domestic niche market to serve the recent surge in global demand.
Figure 1. Large Infrastructure Porjects, Such as the Three Gorges Dam in Du
Huaju, China May Provide New Opportunities for Composites [New China News
Agency]
Figure 2. A composite Core is used for an Aluminum Conductor Power
Transmission Line [CTC]
Figure 3. The Author Assisted in the Engineering of Composite Roof Panels for the
Snow Centre in the United Arab Emirates [Getty Images]
Ground Support Test Equipment
Condensed Catalog 2007-2008
LEAK MENU
Altitude/VSI
6,000 FT/Min
55,000 FT
LEAK MENU
AIRSPEED/MACH
650 KNOTS
Mach 2.79
> Transducer technology provides the highest
accuracy and best long-term stability available
for line maintenance equipment
> DALT55 displays Altitude and VSI simultaneously
> DAS650 displays airspeed; Mach is also displayed
when coupled with the DALT55
> An auto-zero function executes at each power-on,
increasing airspeed accuracy
> No correction card needed
> Leak testing mode: activated by a single keystroke,
displays leak rates in ft/min, knots/min and
metric equivalent units
> Backlit displays for easy reading during nighttime
operation
Digital Instruments
> Ideal for flightline calibration checks and troubleshooting
> Performs precision Pitot-Static leak tests
> Two-instrument combination with optional ranges
> Correction cards for all analog instruments
> Fully portable and self-contained
(No electric or external pressure sources needed)
> Lightweight plastic case for portability
1811D Pitot Static
> Compact fiberglass case allows unit to fit in tight quarters
> Performs on board instrument calibration checks
> Performs precision Pitot-Static leak tests
> Three-instrument capability for analog units with
optional ranges
> Correction cards for all analog instruments
> Operates from 115/230 VAC 50-400 Hz (1811HA)
> Fully portable, self-contained
(No electric or external pressure sources required)
> Vacuum & pressure hand pumps installed on both models
(1811GA & 1811HA)
1811GA-1811HA Pitot Static
Your success is our concern
Air Data | Pitot Static
2 sales & service 305.894.5400
www.barfieldinc.com
> Transducer Technology provides the highest accuracy
and best long-term stability available for line
maintenance equipment
> Menu-driven operator interface provides protection of
instruments under test with programmable
limits on the following parameters:
• Altitude (feet or meters)
• Airspeed (knots or km/hr)
• Rate of Climb (ft/min or m/min)
• Mach (mach)
> Leak testing mode displays leak rates in ft/min,
knots/min and metric equivalent units
> Meets .0030 inHg accuracy on static channel
DPS350
> Fully automated unit
> Optional handheld remote control
> Database capable of saving the limit data of different
aircraft and stored in a battery backed memory
> GO TO GROUND feature automatically and safely
depressurizes both systems to ambient pressure
> Compact and lightweight for quick and easy portability
> Meets .0030 inHg accuracy on static channel
DPS450
> Fully automated unit
> Handheld remote control
> Database capable of saving the limit data of up to
thirty different aircraft and stored in a battery backed
memory
> GO TO GROUND feature automatically and safely
depressurizes both systems to ambient pressure
> Compatible with any Centronics standard parallel
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
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