FM-JLD-II新型居里點測試儀/FMJLDII
產(chǎn)品概述
FM-JLD-II新型居里點測試儀是一款專為鐵磁材料居里溫度測定設(shè)計的精密實驗設(shè)備。該儀器采用不銹鋼加熱爐與數(shù)字化測試系統(tǒng)相結(jié)合的設(shè)計,溫度范圍覆蓋40℃至103℃,可精確測量鐵磁材料在升溫過程中磁滯回線的變化,從而確定其居里點。測試儀配備數(shù)顯溫度顯示功能,測量精度達到±1.0℃,并包含4種不同居里溫度的鐵磁材料樣品供對比實驗使用。12
技術(shù)特點
儀器核心由加熱系統(tǒng)、信號采集模塊和示波器接口組成。加熱電壓可在0-27V范圍內(nèi)調(diào)節(jié),通過PID控溫技術(shù)實現(xiàn)均勻升溫;激勵電壓輸出0-12V可調(diào),感應(yīng)電壓檢測范圍0-200mV,能夠靈敏捕捉樣品磁性能的突變點。獨特的風(fēng)門設(shè)計支持快速降溫,便于連續(xù)測試不同樣品。測試過程中,用戶可通過外接示波器直觀觀察磁滯回線從存在到消失的全過程,居里點判定清晰明確。69
應(yīng)用領(lǐng)域
該設(shè)備廣泛應(yīng)用于高校物理實驗教學(xué)、材料研究機構(gòu)的新型磁性材料開發(fā)等領(lǐng)域。通過測量鐵磁-順磁轉(zhuǎn)變溫度,可為磁性材料的成分設(shè)計、熱處理工藝優(yōu)化提供關(guān)鍵數(shù)據(jù)支持。儀器操作界面簡潔,配套專用連接線纜和樣品架,實驗重復(fù)性好,特別適合用于研究鎳、鐵氧體等常見磁性材料的溫度特性。1517
Product Introduction
The FM-JLD-II Curie Point Tester is an advanced experimental apparatus for determining the Curie temperature of ferromagnetic materials. It integrates a stainless steel heating furnace with digital measurement system, featuring a temperature range of 40°C to 103°C and measurement accuracy within ±1.0°C. The instrument comes with four ferromagnetic samples of different Curie temperatures for comparative studies. 34
Key Features
This tester employs a three-component design: heating module (0-27V adjustable), signal excitation unit (0-12V output), and induction voltage detection (0-200mV range). The dual air vents enable rapid cooling between tests. Real-time magnetic hysteresis loops can be displayed via an external oscilloscope, allowing clear identification of the Curie point when loops collapse into straight lines. The numbered temperature display ensures precise readings. 1014
Applications
Ideal for material research and physics education, this instrument helps characterize temperature-dependent magnetic properties. Its compact design and repeatable operation make it suitable for studying phase transition behaviors in alloys, ferrites, and other magnetic compounds. The included samples demonstrate diverse Curie points, providing intuitive understanding of magnetic domain theories. 2224
FM-JLD-II新型居里點測試儀
的詳細介紹FM-JLD-II新型居里點測試儀/FMJLDII
由不銹鋼加熱爐、測試儀、(10M示波器自配)、4只不同溫度的鐵磁材料樣品組成。溫度范圍:40℃~103℃加熱電壓:0~27V溫度顯示:數(shù)顯測量精度:≤±1.0℃激勵電壓:0~12V感應(yīng)電壓:0~200mV
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