Classic Crookes tube / Cathode ray tube Mechanical Effect / Paddle Wheel education physics lab teaching instrument (273750280)

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Price:RUB 2,072.85
Price in USD:Details

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Product Overview

Description

Product Description

 J2455

Classic Railway Crookes tube / Cathode ray tube  Mechanical Effect / Paddle Wheel Move Mica Turbine Along Track 

Crookes tube :  

1.It  is composed of the following parts:

glass envelope, conduction track support, paddle Wheel, circular plate, support, etc.

 Accessory

1.Low voltage D.C. source 10-12V.

2. High voltage induction coil: Spark distance 50-80mm.

3. Voltage adjustable transformer: A.C. 220V±10V.

4. High voltage D.C. source: 250V-300v.

5. U-shape magnet: pole distance 50-70mm.

6. Connecting wires and with crocodile clips.

Demonstration Environment Condition

1. Relative humidity is not greater than 80%.

2. Temperature: -10-40.

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Company Information

 

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Certifications

 

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FAQ

 

Ql: What certificates have you obtained? 
Al: We got IS014001:2004. ISO9001:2008, OHSAS18001:2007 and CE certificates.
Q2: What is the payment term? 
A2: We accept T/T, 30% deposit & 70% balance payment before shipping, and Western Union.
Q3: Are you a factory or trading company? 
A3: We are a Industry and trade integration enterprise with a history of 30 years.

Q4: What products do your factory produce? 
A4: we make 280 different teaching instruments for universal instruments, electromagnetism,

mechanics, biology and etc.

Q5: Do you provide OEM services? 
A5: Yes. we do.

Q6: Do you procure educational equipments for clients?Will it raise purchasing costs? 
A6: Yes, we do procure.
Our company cooperates with more than 50 high quality teaching instruments manufacturers

in China and has set up a joint marketing network.The product line contains almost all

teaching instruments, and we are very competitive in price

Q7:What countries do you export to? 
A7:we export to Switzerhland,India,Malaysia,America,Japan,Canada,Austrilia,North africa and many other countries.

 
 
 

273750280
0.0121 s.