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Кривая трубка с прямоугольной пластиной/трубка для катодного излучения магнитным отклонением

Кривая трубка с прямоугольной пластиной/трубка для катодного излучения магнитным отклонением

Категория: Educational Equipment >>>
Поставщик: Wenzhou Lianying Education And Technology Co. Ltd.

Цена:*

Количество:

В избранное

Описание и отзывы

Характеристики

Product Description

J2453

Crookes tube with rectangular plate/Cathode ray tube

Crookes tube for magnetic effect

It is composed of the following parts: glass envelope,

grid plate, fluorescent screen, cathode, anode, support, etc

To Demonstrate that cathode ray deflects in magnetic field;

Specification:

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. 1 (1).png 1 (2).png 1 (3).png 1 (4).png 1 (5).png 1 (6).png 1 (7).png

Company Information

Certifications

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.

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