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Junior and senior high school physics and electricity experimental apparatus teaching instrument demonstration resistor box
Home / Product / Physics teaching instruments / Junior and senior high school physics and electricity experimental apparatus teaching instrument demonstration resistor box
Product Overview

Model:

X0040

Application area:

Junior high school physics experiment equipment, primary and secondary school teaching instruments and teaching aids

Important parameters:

Size: 255*127*38mm

Weight: 220g

Material: metal + plastic;

Technical parameters:?

Single resistance error: <0.05Ω

Zero resistance:?

≤0.05Ω

Maximum current flow:?

2A (1Ω, 2Ω), 1A (5Ω)

Use environment:?

Temperature: -10~40°C

Relative temperature: ≤85%

Function:

The demonstration resistance box is an anatomical form of the plug-type resistance box, which is used to demonstrate the basic structure and principle of the plug-type resistance box. It can also be used as a general fixed value resistor

Purpose:

The resistance box can be used to measure the resistance value in the circuit to ensure that the resistance setting of the circuit is correct. By adjusting the resistance value of the resistance box, you can verify whether the resistance measurement in the circuit is accurate. In physics laboratories, resistance boxes are often used for education and demonstration to help students understand the concept of resistance and the working principle of the resistance box, and deepen their understanding of physical concepts through practical operations.
About Us
Yuyao Xueyou Teaching Equipment Co., Ltd.
Yuyao Xueyou Teaching Equipment Co., Ltd.

Founded in 2008, Yuyao Xueyou Teaching Equipment Co., Ltd. is a comprehensive enterprise specializing in the research and development, production, sales, and service of teaching instruments. Our main products cover a wide range of teaching instruments for physics, chemistry, biology, mathematics, geography, and other subjects, with a complete variety and diverse specifications to meet the teaching needs of schools at different levels and types.

We focus on product innovation and research and development, continuously launching new products with independent intellectual property rights to enhance teaching effectiveness and students' interest in learning. At the same time, the company provides comprehensive pre-sales consultation, in-sales support, and after-sales service to ensure that customers receive timely and professional assistance during the purchase and use process.

Certificate Of Honor
  • Trademark registration certificate
  • Quality Management System Certificate-Chinese
  • Quality Management System Certificate-English
  • Environmental Management System-Chinese
  • Environmental Management System-English
  • Occupational Health and Safety Management System-Chinese
  • Occupational Health and Safety Management System-English
  • Business license
  • Membership certificate of China Educational Equipment Industry Association
  • Utility Model Patent Certificate
  • SGS certification
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