INCANDESCENT SEARCHLIGHT with SHUTTER

Product catalog summary

Overview: The document discusses the functionality and specifications of stabilizing searchlights used on ships. These searchlights are designed to maintain a steady beam on a target despite the ship's movement due to waves.

Specifications:

The searchlights are equipped with a stabilizer to maintain lighting in a set direction even when the ship's hull is shaken.
Key components include a control panel to store the angle of lifting motion, sensors to detect inclination, and a motor to adjust the angle based on electronic signals.
Models include PSX-3010H23, PSX-4020H23, PSX-5030H23, PSX-5045H23, and PSX-5060H23, with varying weights and specifications.
Features include remote control operation, high luminous intensity, and resistance to environmental factors like wind and vibration.

Procedures:

The system detects the angle of inclination and calculates the difference from the stored angle.
This difference is converted into an electronic signal to operate the lifting motor, maintaining the searchlight's position.
For models with a biaxial stabilizer, a gyro signal is used to maintain a constant rotational angle.

Norms and Recommendations:

The searchlights use xenon lamps, known for their white light similar to sunlight and complete waterproofing.
Materials used include stainless steel for durability and resistance to high temperatures and strong winds.
Special order specifications include custom control panels and variable control options.

Key Data from Tables:

Lamp capacities range from 500W to 6000W, with maximum luminous intensities from 10×10⁶ cd to 300×10⁶ cd.
Beam distances vary from approximately 3160m to 17300m, with beam spreads from 1.5° to 2.5°.
Elevation angles and speeds, turning angles, and speeds are specified for each model, along with weight and protection degree (IP45).

Catalog excerpts

STABILIZING XENON LAMP TYPE REMOTE CONTROL SEARCHLIGHT What is stabilizing search light? Standard search light Stabilizing search light Fig. 1 Movement drawing As shown in Figure 1, when a ship's hull is shaken by waves, standard searchlights are also shaken. Since the irradiation position shifts, considerable eﬀort is required to maintain lighting a set object. You can reduce the labor of persons operating a searchlight equipped with a stabilizer through the following, because you can maintain lighting in a set direction even when the ship's hull is shaken. ① Store the angle of lifting motion with the control panel. ② Detect the angle of the searchlight's inclination and calculate the diﬀerence with the stored angle. ③ Convert the calculated diﬀerence in angle to an electronic signal and operate the lifting motor. (If you have a biaxial stabilizer, you can maintain a constant angle for the rotational angle as well, by using a gyro signal.) Searchlight System example Ballast Power source box Remote control panel Ballast power source Remote control panel (Optional spec.) Model Operation method Lamp model Lamp capacity Max. luminous intensity Beam spread Beam distance Elevation angle Elevation speed Turning angle Turning speed Oscillation follow-up accuracy Bearable wind velocity Weight Protection degree Applicable ballast ±0.2° an oscillation angle ±15° (at and an oscillation period of 6sec. 170kg 3000W 4500W 6000W 100×106 cd 120×106 cd 300×106 cd Approx. 2° Approx. 2° Approx. 1.5° Approx. 10000m Approx. 11000m Approx. 17300m Down : 30° Up : 30° 0 to 10 / sec. (variable) Left and Right each 165° 0 to 20 / sec. (variable) ±0.2° an oscillation angle ±15° (at and an oscillation period of 8sec. Up to 51.45m/sec. 280kg IP45 KCX-1

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