No longer bulky, it's slim and portable.
Reliable capacity, especially compatible with apple & android devices.
Never miss the important call, keep your phone always powered.
Manufacturer of mobile/tablet radiation cases in China. By using the products, radiation can be reduced significantly. Custom made patterns, size and colors based on your requirements.
Thermos socks; brand new fabrics and weaving techniques. The socks are able to keep the warm air inside. It is proof to generate 7 times more heat than the normal cotton sock. It also helps to against the mositure. This is a perfect product for cold and winter climate.
Alxenses’s offers a series of fiber-optics products based on Fiber Bragg Grating (FBG) technology. FBG is produced in optical silica fibers by creating periodic refractive index variations in the fiber core using UV laser light. FBG is an in-line optical filter and its reflection wavelength and spectral shape depends on the periodicity, length as well as depth of the refractive index changes of the grating structure. FBG exhibits very low loss and is low-cost compared to the bulk-optics counter parts. By altering the grating periodicity and refractive index change, FBGs for various fiber-optics communication and sensing applications can be easily produced.
Features:
•High reliability and stability
•High reflectivity
•High side-lobe suppression ratio
•Low insertion loss
•Narrow bandwidth optical filter
•Immunity to EMI
•Multiplexing capability
Both Acrylate and Polyimide coated FBGs are available.
Note:
Acrylate and polyimide are the two common coating materials for optical fiber. The polyimide coating withstands higher operating temperature (up to 300°C) than Acrylate material (up to 85°C).
Features:
•High reliability and stability
•High reflectivity
•High side-lobe suppression ratio
•Low insertion loss
•Narrow bandwidth optical filter
•Immunity to EMI
•Multiplexing capability
Alxenses’s Chirped fiber Bragg grating is an in-fiber broadband reflective optical filter. Using advanced fabrication technique and production facilities, grating period and refractive index modulation depth along the length of FBG can be precisely controlled to produce chirped fiber Bragg grating with different spectral and dispersion characteristic. The broad bandwidth and customizable spectral shape of chirped fiber Bragg grating is particularly effective in gain and spectral flattening of EDFA or ASE optical source.
Features:
•Low insertion loss
•Customize reflection spectrum
•Wide bandwidth
Applications:
•ASE filtering
•EDFA gain flattening
•Broadband reflector for fiber laser
•Dispersion compensation
Alxenses’s fiber bragg grating (fbg) array is produced using advanced fabrication technique to write many fbgs in a single strand of optical fiber without any splicing points. The mechanical strength of alxenses’s fbg arrays is therefore significantly better than fbg arrays produced by slicing many fbg arrays produced by slicing many fbgs together. The high quality fbg array with customized wavelength and spacing allow distributed measurement over long distance. Fbg arrays are particular suitable for large-scale sensing in strain, temperature or pressure monitoring in oil, gas, civil engineering, aviation and marine industries.
Features:
•low insertion loss
•spliceless fbg array
•customized fbg array configuration
•accurate fbg wavelength and reflectivity
Applications:
•large-scale strain and temperature monitoring in oil, gas, civil engineering, aviation and marine industries.
Alxenses’s short-length FBG is fabricated based on advanced FBG fabrication technique and production facilities. The Bragg wavelength and length of the FBG can be controlled precisely while maintaining high reflectivity and side-lobe suppression ratio.
The standard length of short-length FBG is 3mm and can be customized to various lengths upon request. The short-length FBG allows smaller form-factor housing to be used for FBG packaging that is necessary when sensor size is a concern. Short-length FBG is suitable for building small sensors for temperature and strain measurements and compact sensor arrays for distributed monitoring applications.
Features:
•Short length
•Low insertion loss
•Multiplexing of FBG sensors in single fiber
Applications:
•Small form-factor sensor packaging
Note:
In general, the bandwidth becomes wider when the length of FBG gets shorter.
Alxenses¡¦s FBG Interrogators are accurate measuring instrument with multi-channel of multi-sensor. These FBG Interrogators provides complete and reliable resolution to FBG Sensor Measurement System.
Product information
Model no. Bc630-da
Category: dab radio
Approval:ce, rosh
Production lead time: 25 days
Price(fob hongkong):usd38.00/pcs++dab+)usd32.00/pcs++dab++
Warrantymaintenance time:1 year
Feature / specifications
"dab / dab+ band with dls, fm band with rds (deliver audio & data service which contain
Station name, program type, data time)
20 stations preset (10 dab + 10 fm)
Lcd display with back light
Time, alarm, sleep & snooze function
Aux input
Earphones jack
Output power: 5w rms
Unit size: 210 x 140 x 105 mm
Power source: powered by ac adaptor
Available color: black, white
Packing
Type of packaging
Strong export packing; 1pc/gift box, 4 pcs/ctn; carton size: 49cmx27cmx29.5cm
Traditional chinese medicine music therapy and the essence of tao teh ching are elaborately blended in each series of global songs of tao teh ching which interweaves special effects with different languages, notation, styles and mixes so as to lead the eighty-one chapters of tao teh ching to the world of music; to present the tao to the world; and to disperse the life education of virtue to every corner of the world. Each series deliberately presents the diversity of traditional chinese medicine music therapy to the world music field in order to improve or maintain the audiencesíª health.
Packing :50pcs in 1 carton
Cartons size : 57.50cm x 30cm x16.25 cm
1.Resolution: 400ppi(>4096*4096)
2.Precision:typicalía1mm
3.Clarity: 92% with glass, 100% without glass
4.Touch medium anything non-transparent less than:5mm
5.Response time: <10ms-16ms
6.Reporting rate: typically 65 frames updates per second depends on screen size
7.Supply voltage:5v
8.Operating temperature: -20íµ to 70íµ
9.Storage temperature: -40íµ to 85íµ
10.Humidity: 0% to 95úÑnon-condensing
11.Materials: aluminum frame, vandal proof, waterproof, scratch resistance, high transparent tempered glass
12.Connection port: usb1.1/2.0
13.Operation system: microsoft windows nt, xp, 2000, 98, me, vista32.
14.Anti-jamming ability free from current, voltage or static
15.Size: from 15í¦ to 200í¦, customer tailor made size is believe.
16.Port usb.
17.Option glass:3-6mm
18.Warranty:1 year
Advantages of fineir touch screen: a:no activation pressure, possible to convert your tv display into touch screen.Work with fingers, gloved hand or any other pointer, stylus minimum diameter 5mm. B:a patented sliding slot design allows a flexible adjustment of the hook position results the possibility to integrate with any kind of display.
C : an patented adjustble hook desire could support every desired position to be fasten and locked. D:fineir could offer a higher level of accuracy, also can directly convert physical signal magnitude change into a touch coordinated. F: extra ambient noise filtering:fineir touch screen has been improved its signal quality and can effectively to handle the light interference problem.
This 3-segment mini tripod is composed of good quality with universal functions. The tilt head is easy to aim precisely and the adjustable legs keep everything steady. It is portable and lightweight for digital camera. Believe it, perfect for a wide range of photography and video applications!
More mini tripod models: mini tripod/lightweight tripod/portable tripod/digital camera tripod
Features
* 5-inche long when fully retracted and 9 inches when fully extended
* 360-degree horizontal and 90 degrees vertical adjustment for all angle combinations
* ultra-small to fit in even the smallest pocket
* adjustable legs for placement on uneven surfaces
* constructed with aluminum alloy and high-quality plastics
Package content
* 1 x mini tripod
Specification
Retracted dimension 15 x 5.5 x 1.5cm
Extended dimension 8.5 x 14 x 12cm legs fully spread
Color Silver
Size (lxwxh) 15.5cm x 5.3cm x 1.7cm
Package gross weight 0.050kg
Package size (lxwxh) 15.5cm x 5.3cm x 1.7cm
Package type Bubble bag
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