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2013 HOT SALE szkło hartowane Screen Protector dla iphone5c. Hurtownia fabryce bezpośrednio .. Big promocyjne .. Duży rabat ...   dlaczego teraz tak gorąco na naszej glasss osłona wyświetlacza hartowanego? Jaka jest różnica między hartowanego szkła osłona wyświetlacza ze wspólnym domowych Screen Protector (film)?   Drogi, Pokażmy u różnice i powody, ochraniacz hartowane szkło tak gorąco przez naszego doświadczenia zawodowego, jak fabryki ....   Właściwie wszyscy,[...]

We supply all kinds of cooling fan,cpu cooler,blower,case fan,ac axial fan,dc brushless fan,crossflow fan,led fan,dc fan motor,fan guard,ac fan etc, in shenzhen city,China,the fans voltage from 5V, 12V,24V,48V, to 110V,220V.the size from 2cm to 17cm,and passed CE .TUV & ROHS safety approval.[...]

DX-105 DC Gauss Meter Instruction of the magnetomter: DX-105 Gaussmeter is a desktop gaussmeter.Which is based on he latest progress of the the Hall Effect magnetic field measuring instrument. Adapt the high stability constant current source circuit technology to design and manufacture. Test probe adapts imported GaAs linear Hall-chip, the difference between any two probes is small, which can be replaced directly when it is damaged. DX-105 Gaussmeter is an ideal DC magnetic field test instrument. [...]

DX-103 Gaussmeter Introduction of the magnetic meter: DX-103 Gaussmeter is a desk type gauss meter, based on the latest progress of Hall effect magnetic field measuring instrument, adopted the high stability constant current source circuit technology. Test probe adopts import GaAs linear Hall chip, the difference between any two probes is small, if damaged, it can be replaced directly. DX-103 Gaussmeter is an ideal AC&DC magnetic field test instrument. Application of the magnetic meter: 1.[...]

DXSG Series Fixed Air Gap Electromagnet: Double-yoke fixed air gap electromagnets have the best rigidity, they can installed vertically or at certain angle, and the magnetic field is horizontal. This kind of electromagnets are suitable for applications of the situation that requires strict magnetic field gap changes and high magnetic field evenness, such as NMR test, vibration sample magnetometer and so on. The magnetic air gap can be changed through replacing magnetic pole-head. More informations[...]

DXSB Series Electromagnet Features Air gap is double-tuned. Double yokes structure forms closed magnetic circuit, with better rigidity. Magnetic field direction is horizontal. Yoke iron is oriented at a 45°angle, easy to take and put samples. This kind of electromagnet can be used in magnetic materials test, vibrating sample magnetometer, Hall effect studies, magnetoresistance effect research, magnetostriction research, torsion magnetometer, force method magnetometer, magnetic susceptibility[...]

Applications and Feature: • Used for magnetic exploration. Suitable for using in drilling with diameter greater than φ46mm for measurement of horizontal component X, Y and vertical component Z in magnetic field.And also be used as high-precision inclinometer with non-magnetic hole or far away from magnetic well. Its function is. • Determination of ore body position, extension, range and thickness of exposed ores. • Verify ground magnetic abnormality, and determine the nature of abnormality. • Combined[...]

A-S3521 Sound Wave Probes Technical Parameters 1. Single-transmission and double-receiving non-orientation survey 2. Measurement range: 1000~7000m/s 3. Transmission period: 106ms 4. Transmission sound wave frequency: 20KHz±5KHz 5. Scale precision: 1% 6. Source distance: 0.5M; space distance: 0.2M 7. Frame size: ф50*1650mm 8. Weight: 5Kg 9. Endured pressure: 5Mpa 10. Working temperature: -10℃~70℃ Function : Rock nature partition and determine rock layer porosity, air layer[...]

Function: • Integration of Acquisition Host Machine, Winch Controller and Industrial Personal Computer (IPC) Large Screen LED Display • For upward logging, also for downward logging, Can receive digital / analog / pulse signal • Power Supply Current: 8 Stalls Optional, Small-sized, Light in weight • Real-time display of working voltage, working current for downhole probe, Membrane panel, attractive and durable • Winch automatically stops upon reaching the logging termination depth • Automatic[...]

Main Applications and Features: • Hydrological Engineering Digital Integrated Logging, Coal Field Digital Integrated Logging • Other Minerals Digital Integrated Logging, Solid Metal Ore Digital Integrated Logging • External Laptop (Desktop PC), Indoor simulation logging, repeatability observation of instruments and probes • For upward logging, also for downward logging • Receive digital signal, analog signal • 8 taps of power supply current, Optional • Automatic sampling as per[...]