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详细内容 Electromagnet Demonstroris designed in vertical structure, by sliding the blades to change the numbers of the coil , easy to operateand time-saving. Thedemonstrationis direct and clear, saving much more time for the studentsto conduct analysis of experimental phenomenaandincrease the study efficiency . 1)Componentssupportcoiliron coresliding bladepulleypinspower supply2) List of experimentsInvestigating the relationship between the current and the magnet intensity of electromagnetInvestigating the relationship between the magnet intensity of electromagnet and the number of coils 联系方式 Email slamex.oy@kolumbus.fi 公司名 Japan Tool & Die Company, Ltd. 国家 日本 联系人 TASHIRO TETSURO 地址 27-1, Nishikamata 5-chome, Ota-ku, Tokyo 144-0051 电话 0081 3 3733 6311 **** Hidden Message *****Email info@speciallaboratories.com,slover_group@slovergroup.com,ivonnyl@hotmail.com,ths 90@plovdiv.ttm.bg,ttc-mail@ktk.ru,
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