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13604410306

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Changchun Great Wall teaching Instrument Co., LTD
13604410306 0431-84863570
  • Place of shipment, Erdao District, Changchun City
  • Delivery time within 3 days
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  • Mode: Manufacturer
  • Capital: 1 million RMB
  • Type: Enterprise (Manufacturer)
  • Main products: Instrumentation
  • Area: Changchun City/Erdao District
  • Honor: 已通过认证
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The information on this page is provided by Changchun Great Wall Teaching Instrument Co., LTD. spectrometer"Product information, if you want to know more about" Spectrometer "price, model, manufacturer, please contact the manufacturer, or leave a message to the manufacturer.
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Deliver goods Erdao District, Changchun CityWithin 3 days of payment
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Renewal 2020-09-18 16:06

spectrometer

spectrometer

Experiment content:

1, the use of light reflection principle measurement prism Angle experiment;

2, using the principle of light refraction to measure the minimum deviation Angle of the prism, calculate the refractive index and dispersion of the prism glass experiment;

3, for light diffraction experiment; 4. Wavelength measurement experiment.

Two, the main technical parameters:

1, instrument Angle measurement accuracy 1 ';

2, optical parameters: parallel light tube, telescope system objective: focal length of 168mm, aperture of φ22mm, test field 3°22 ', telescope system eyepiece focal length 24.3mm;

3, the maximum distance between parallel light tubes and telescope objectives: 120mm;

4, slit width adjustment range: 0-2㎜;

5, eyepiece viewability adjustment range: ≥±5 diopter;

6, stage: diameter φ70mm, rotation Angle 360°, lifting range 20mm;

7, dial specifications: range 0-360°, grid value 0.5°, vernier reading value 1 ';

8, lighting using long-life high-brightness green light-emitting diode;

9. Features:

※①, both sides of the parallel optical tube are equipped with fixed adjustable supports to prevent the mirror tube from breaking;

※②, the optical system adopts gear, rack adjustment mode, smooth transmission, easy to use;

10, equilateral prism: appearance size 40×40×30㎜, accuracy: 60°±1 ', both sides polished;

11, transformer power supply 3V;

12, hand-held magnifying glass: effective area ø50mm, magnification 10 times;

13, the grating 300L/mm, size: 60×42×1.5㎜;

* 14, stability grating base ø52*42*10*12mm to prevent grating plate damage;

15, parallel plate with a diameter of 30㎜, half back and half transparent, with seat;

16, overall size: 518*251*250mm.

Supplier information

Changchun Great Wall Teaching Instrument Co., LTD. (formerly Changchun Great Wall Teaching Instrument Factory), is one of the professional manufacturers of teaching instruments in China. The company is mainly engaged in the development and development of modern physical instruments such as photoelectric, mechanics and electromagnetism. It is a joint-stock enterprise with the qualification of domestic legislators. The company has produced a physical series of instruments, optical series of instruments, demonstration series of instruments for 20 years, with a group of professional senior technical personnel engaged in product development and manufacturing

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Company name Changchun Great Wall teaching Instrument Co., LTD Business model manufacturer
Registered capital One million RMB Company registration time The year 2000
Company location Changchun City/Erdao District Type of enterprise Enterprise unit (Manufacturer)
Main industry Electrical and electrical communication enterprises
Main product or service Instrument and meter
Contact information

Changchun Great Wall teaching Instrument Co., LTD

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