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Naniwa Dup 09 - Ccd E- - 18

The string " NANIWA DUP 09 CCD E- - 18 " appears to be a specific technical identifier or label typically associated with listings for second-hand electronics, specifically digital cameras or camcorders sold in Japan. Analysis of the String : Refers to Camera no Naniwa

, a major retail chain in Japan specializing in new and used photography equipment, headquartered in Osaka.

: Often used in retail inventory systems to signify "Duplicate" or a specific category of used items.

: Likely refers to the sensor type (Charge-Coupled Device) or a specific manufacturing/inventory series.

: May denote the condition grade (e.g., "Excellent" or "Economy"), a lens specification (like 18mm), or an 18x optical zoom. 楽天市場 Related Context

This exact string is found in listings for older digital compact cameras, such as the Kitbeez KF-3 NANIWA DUP 09 CCD E- - 18

or various "Y2K-style" CCD sensor cameras that have seen a resurgence in popularity for their retro film-like aesthetic.

If you are looking for this item, you can find similar inventory at retailers like Camera no Naniwa eBay store for a device with this label?

The string "NANIWA DUP 09 CCD E- - 18" appears to be a specific model or part identification for machinery, likely a pump or a related component from Naniwa Pump Manufacturing Co., Ltd.

, a prominent Japanese manufacturer of marine and industrial pumps.

While the exact full string does not appear in a single public catalog, it can be broken down based on Naniwa's standard naming conventions: Likely Component Identification : The manufacturer, Naniwa Pump Manufacturing Co., Ltd. The string " NANIWA DUP 09 CCD E-

, known for supplying centrifugal, gear, and screw pumps for the maritime industry. : Likely the series or model type . While Naniwa is famous for series like

, "DUP" often appears in industrial contexts as a designation for duplex systems or specific vertical pump variants. : Generally refers to a size or bore code

. In pump nomenclature, this typically indicates the diameter of the suction or discharge port (e.g., 90mm or a specific frame size). : This often denotes a mechanical seal type or a specific material configuration

. In maritime engineering, "CCD" can refer to "Carbon/Ceramic/Dual" seal arrangements or a specific cooling/casing design. : "E" often signifies an execution or design revision

(e.g., "E" for Vertical or a specific motor attachment style). The "18" might refer to the year of manufacture ( ) or a specific power rating/impeller diameter. Applications Pumps with these specifications are commonly found in: Product | Naniwa Pump Manufacturing Co., Ltd. Real-Time Scratch Detection : A line-scan camera images

The "CCD" Advantage: Intelligent Polishing

What truly differentiates the NANIWA DUP 09 CCD E- - 18 from older lapping machines is its cognitive feedback loop. Traditional double-sided polishers operate "blind"—they run a recipe for a set time. This model’s CCD system does the following:

  1. Real-Time Scratch Detection: A line-scan camera images the entire platen floor every 30 seconds.
  2. Automated Pressure Modulation: If the vision system detects non-uniform slurry distribution or localized heat spots, the control system adjusts the downforce on individual carrier zones (if the "E" revision supports zoning).
  3. Endpoint Verification: Instead of stopping after 15 minutes, the machine stops when the CCD confirms Ra < 0.5 nm across 95% of the workpieces.

This reduces scrap rate by an estimated 40% compared to non-CCD variants.

2. CCD Sensor Performance

The CCD sensor inside is likely a monochrome or color 1/3-inch or 1/2-inch format with a global shutter. Unlike rolling shutter CMOS sensors, the global shutter on this CCD captures an entire frame instantaneously—critical for inspecting moving objects on a production line. Resolution probably sits in the VGA to 1.3MP range (approx. 1.4 million pixels), prioritizing dynamic range (over 70dB) over raw megapixel count.

Initial Calibration (Platen Parallelity)

Using a precision dial indicator (0.1 µm resolution), the upper and lower platens must be set to ≤ 2 µm parallelism over the entire 900mm diameter. The "E" control interface provides a guided calibration routine for this.

Performance Specs: What to Expect

If you are integrating the Naniwa DUP 09 CCD E- - 18 into your production line, here are the performance metrics you can generally expect:

  • Surface Roughness (Ra): Capable of achieving Ra values of 0.05 $\mu m$ to 0.02 $\mu m$ depending on the machine parameters.
  • Flatness: Excellent. The backing film (indicated by the E-series code) is dimensionally stable, ensuring that the abrasive pressure is distributed evenly across the workpiece.
  • Stock Removal Rate: Moderate. Remember, this is a finish grind. Trying to remove too much material with a #9,000 grit will generate heat and wear out the film. It should be used for the final 5-10 microns of material removal.

Conclusion

The Naniwa Dup 09 CCD E-18 stands out as a reliable solution for [specific needs]. With its advanced features, durability, and efficient performance, it meets the demands of [target audience]. Whether for residential or small-scale industrial use, this product offers significant benefits.