Crookes tube / Crookes tube with rectangular plate / Cathode ray tube
- Subject:
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Physics, Physics
- Brand Name:
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Lianying
- Model Number:
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J2456
- Place of Origin:
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Zhejiang, China
- Product name:
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Cathode ray tube
- Material:
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Glass
- Packing:
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1SET/foam Box
- Color:
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Transparent
- Usage:
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Demonstrate teaching
- Feature:
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Bright
- Warranty:
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1 Year
- End User:
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Senior School
- Certificate:
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CE/ISO9001
J2456
Crookes tube / Crookes tube with rectangular plate / Cathode ray tube
Crookes tube :
1.2456 Crookes tube for demonstrating the deflection of cathode ray in an electric field, hence indicates that cathode ray consists of negatively charged Particles (that is electron current).
2.it is composed of the following parts: glass envelope, anode, support, etc
Accessory
1. Low voltage DC power supply 0~12V.
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.
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? 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? 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. |