Bộ Dụng Cụ Thí Nghiệm Hóa Học Từ Tính
₫ 279.500
Sản phẩm Bộ Dụng Cụ Thí Nghiệm Hóa Học Từ Tính đang được mở bán với mức giá siêu tốt khi mua online, giao hàng online trên toàn quốc với chi phí tiết kiệm nhất,0 đã được bán ra kể từ lúc chào bán lần cuối cùng.Trên đây là số liệu về sản phẩm chúng tôi thống kê và gửi đến bạn, hi vọng với những gợi ý ở trên giúp bạn mua sắm tốt hơn tại Pricespy Việt Nam
Brand: jenyaush
Production enterprises: xuzhou gold key science and education co. ltd.
Purpose: to simulate the magnetic molecular structure of magnet, explain the phenomena of magnetization and demagnetization.
Structure: long square shape,Transparent plastic box,Twenty-four steel needles placed at the bottom,Six in four rows,Twenty-four small magnetic needles placed on needles,Each small magnetic needle can rotate freely around the needles.
Method of use: 1. move in the direction of the model with a form magnet.Then the small needle is arranged in a regular manner, and the bar magnet moves away, and the arrangement will not change.In this way, one end of the model becomes the s pole and the other the n pole, simulating the magnetization process.
2. irregular movement (or appropriate vibration of the box) of the shoe-shaped magnetic iron over the flat glass to clutter the small magnetic needle.At this point the magnetic forces of the small magnetic needle cancel each other, the model as a whole does not show, simulating the demagnetization process.
Size: 10.5cm long 15cm high 2cm wide
(manual measurement+2 cm e
Production enterprises: xuzhou gold key science and education co. ltd.
Purpose: to simulate the magnetic molecular structure of magnet, explain the phenomena of magnetization and demagnetization.
Structure: long square shape,Transparent plastic box,Twenty-four steel needles placed at the bottom,Six in four rows,Twenty-four small magnetic needles placed on needles,Each small magnetic needle can rotate freely around the needles.
Method of use: 1. move in the direction of the model with a form magnet.Then the small needle is arranged in a regular manner, and the bar magnet moves away, and the arrangement will not change.In this way, one end of the model becomes the s pole and the other the n pole, simulating the magnetization process.
2. irregular movement (or appropriate vibration of the box) of the shoe-shaped magnetic iron over the flat glass to clutter the small magnetic needle.At this point the magnetic forces of the small magnetic needle cancel each other, the model as a whole does not show, simulating the demagnetization process.
Size: 10.5cm long 15cm high 2cm wide
(manual measurement+2 cm e