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formation of wind demonstration box primary school science physics and mechanics teaching aids air convection experimental teaching demonstration instrument 风的形成演示箱小学科学物理力学教具空气对流实验教学演示仪器

EXW Price:

CN¥ 69.0

Min. order: 10 piece

10 piece

Item No. J253-1

specification

Specifications

size 尺寸	CN¥ 69.0
34.516 32cm	CN¥ 69.0

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Qinghua science instruments 14yr.

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Description

brand: huiyue qinghua

applicable scenarios: school

scope of application: primary school natural science

style: intuitive and practical

Note: Please confirm the delivery date before placing the order!!

Wind formation demonstration box, elementary school science mechanics teaching aid, air convection experiment equipment.

The transparent observation window visually demonstrates the flow of hot and cold air, and children can easily understand the principle through hands-on operation.

Address the challenge of teaching abstract concepts, with secure huanbao through CE certification.

The brand has focused on educational materials for ten years, making scientific education more engaging and easily sparking curiosity.

Update time：20261018123909

formation of wind demonstration box primary school science physics and mechanics teaching aids air convection experimental teaching demonstration instrument 风的形成演示箱小学科学物理力学教具 空气对流实验教学演示仪器

formation of wind demonstration box primary school science physics and mechanics teaching aids air convection experimental teaching demonstration instrument 风的形成演示箱小学科学物理力学教具空气对流实验教学演示仪器