dimming中文

CLA-2-90:OT:RR:NC:4:414 Mr. Ray ReynoldsLee Hardeman Customs Broker, Inc.277 Southfield PkwySuite 135Forest Park, GA 30297 RE: The tariff classification of line scan cameras from GermanyDear Mr. Reynolds:In your letter dated July 22, 2009, on behalf of The M.K. Morse Company, you requested a tariff classification ruling.The line scan camera, Industrial Camera CC13000, is also known as the Schuler electronic setting camera. The camera uses a standard Canon auto-focus 50mm macro lens as a separate optical lens to function. The function of the line scan camera is to scan a moving band saw blade to determine its position. This camera is part of a measuring system. The system consists of the camera itself, a stand, and a computer. The stand has the mount for the camera, fixturing to hold the band saw material, and the light source. The camera will be imported by itself. The camera captures a single line of pixels and sends the information to an attached computer for analysis. The position of the band saw blade is ultimately determined by feeding the scanned data to the computer. The computer has a predetermined positioning for the blade configuration being worked. The computer analyzes the information to detect the position of the object in focus. By finding the position of the object in focus, measurement can be made to determine if the object is within manufacturing tolerances. The camera measures the amount “set” on each tooth as the blade is passing underneath. The saw blade is positioned on the edge with the teeth up and the camera is mounted directly above. A light source is positioned underneath. The camera measures the shadow created by the band saw blade and its “set” teeth to determine that the material is meeting the manufacturer’s specifications. You have proposed classification under subheading 9031.41.9000, HTSUS. Subheading 9031.41.9000, HTSUS, does not exist in the 2009 Harmonized Tariff Schedule. The applicable subheading for the line scan camera, Industrial Camera CC13000, will be 9031.90.5800, Harmonized Tariff Schedule of the United States (HTSUS), which provides for other measuring or checking instruments, appliances and machines, other optical instruments and appliances, parts and accessories, other. The rate of duty will be 3.5 percent ad valorem. Duty rates are provided for your convenience and are subject to change. The text of the most recent HTSUS and the accompanying duty rates are provided on World Wide Web at http://www.usitc.gov/tata/hts/.This ruling is being issued under the provisions of Part 177 of the Customs Regulations (19 C.F.R. 177).A copy of the ruling or the control number indicated above should be provided with the entry documents filed at the time this merchandise is imported. If you have any questions regarding the ruling, contact National Import Specialist Barbara Kiefer at (646) 733-3019. Sincerely,Robert B. SwierupskiDirectorNational Commodity Specialist Division

Analogdimming

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Phasedimmingdriver

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Edmund Optics® (EO) is a leading producer of optics, imaging and ... Barrington, NJ 08007-1331. United States. Additional Locations & Key Contacts.

phasedimmingvs 0-10v

There are two techniques for phase-dimming: trailing edge systems (also called falling edge) and leading edge systems. With this way of dimming, there’s an extra device, the dimmer, connected to the main input of the power supply. No extra control wires are needed and you can add it to your existing installation(s). This option allows for dimming between 30 and 100%, depending on the type of falling edge dimmer you’re using. A few things to consider are: blinking may happen when dimming to a minimum, and not all of them are compatible with LED. Furthermore it is recommended to use a dimmer of the type trailing edge.

There are few things as distracting as little specks or bursts of light just in the corner of your vision. Eye floaters and flashes are common annoyances ...

DALIdimming

A low-cost installation that works with the push of a button, this provides perfect dimming in the 0 to 100% range. Things to keep in mind are the limited number of power supplies that can be dimmed with the same button ( max 5), this to prevent synchronisation problems and the need for 2 extra control wires.

The formula for calculating microscope on-screen magnification is: Total Magnification = Optical Magnification x Digital Magnification.

TRIACdimming

Digital Addressable Light Interface (DALI) is a universal standard for digital dimming systems and one of the most frequently used, regardless of the project scale. Unlike the analogue light settings, it allows you to dim each device separately, as each power supply gets an address. This way each device can be controlled independently from the other. The lamps can also return signals, making it flexible and economical to adjust the lighting. Integration into building management systems is quite simple. As a leading company in lighting and a member of DiiA, we embrace new technologies: the transition to DALI-2 was a logical next step.

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Phasedimming

For over 80 years Edmund Optics has been a leading producer of optics, imaging, and photonics technology. Science & Technology Barrington, NJ USA edmundoptics.

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Dopo la presentazione dei dati Istat sulla produzione industriale, il commento del Ministro dello Sviluppo Economico Carlo Calenda: "I dati dimostrano che ...

This system makes for a perfect professional dimming method in the 0-100% light intensity range and allows you to preset lighting scenes when using home automation. It’s an analogue dimming technology in which a signal is given between 1 and 10 volts or potentiometer (100K linear). This requires two control wires between the power supply and the dimmer, a limited number of power supplies when using a potentiometer, and a main switch is needed to turn the lighting system on and off. A limited number of power supplies is allowed when using a potentiometer.

LTPRSMHP3W series are LED pattern projectors specifically designed for the most demanding 3D profiling and measurement applications.

Dimming systems are the ideal way to adjust lighting intensity. Find out about push dimmers, DALI dimmers, dimming on mains, 1-10V dimmers, wireless dimmers.

Wireless dimmers offer extensive possibilities for smart buildings. CTRL Delta, our wireless dimming technology, allows you to integrate all kinds of electrical devices into a wireless network. As a result, lighting can be controlled via smartphones, tablets, smart watches, push buttons, switches or the Xpress control panel. Smart control can even be done via existing wall switches without changing the wiring. Discover all advantages in the CTRL Delta product brochure.