Magnetizing Equipment

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甲醛（HCHO）是一種廣泛存在的水溶性有毒污染物，主要來源于工業生產排放、建筑裝修材料揮發以及日常生活用品釋放。這種化合物具有強烈的致癌性和生物毒性，不僅會對人體呼吸系統和免疫系統造成嚴重損害，還會破壞水體生態環境的平衡狀態。因此，開發高效的甲醛去除技術對于保護人類健康和維持生態系統穩定具有重要意義。目前已有的甲醛降解方法主要包括吸附技術、生物降解法和催化氧化法等，其中催化氧化法因其降解徹底、無二次污染等優點而成為當前研究的重點方向。

鈣鈦礦型氧化物（ABO?）具有獨特的晶體結構、優異的電子傳導性能和穩定的催化活性，在多相催化領域如 CO 氧化、揮發性有機化合物降解等方面已經取得了顯著進展。鑭鈷氧化物（LaCoO?）作為典型的鈣鈦礦材料，其活性組分鈷（Co）的價態可調性使其具有潛在的氧化催化能力。然而，目前關于 LaCoO?在水中甲醛降解方面的研究還相對較少，其催化活性調控機制和反應路徑尚不完全清楚。

基于上述背景，本研究采用溶膠 – 凝膠法制備了不同鑭鈷摩爾比的鈣鈦礦型 LaCoO?催化劑，系統研究了其在室溫條件下對水中甲醛的催化降解性能，并結合材料表征技術和自由基猝滅實驗揭示了其催化機理。催化性能測試結果表明，所制備的 LaCoO?催化劑表現出優異的甲醛降解活性。與傳統的非均相催化劑（如過渡金屬氧化物、貴金屬負載型催化劑等）相比，甲醛完全降解時間從 119 分鐘縮短至 10 分鐘，降解效率提高了 12 倍。其中，當鑭鈷摩爾比為 1:1 時，催化劑的降解活性最佳，在室溫下反應 10 分鐘即可實現水中甲醛的完全去除，并且在重復使用 3 次后降解率仍保持在 95% 以上，顯示出良好的穩定性。

為了闡明催化活性差異的內在原因，本研究利用 X 射線光電子能譜（XPS）分析了不同鑭鈷摩爾比催化劑的表面電子狀態。結果顯示，隨著鑭鈷摩爾比的增加，催化劑表面 Co2?的相對含量逐漸降低，而 Co3?的含量相應增加。結合催化性能數據可以發現，催化劑的甲醛降解活性與 Co2?含量呈正相關關系，表明 Co2?是促進甲醛氧化降解的關鍵活性位點，通過 Co2?/Co3?價態循環參與氧化還原反應，加速活性物種的生成。

為了確定反應過程中的主要活性物種，本研究進一步進行了自由基猝滅實驗，分別向反應體系中加入硫酸根自由基（SO???）猝滅劑（無水乙醇）和羥基自由基（?OH）猝滅劑（叔丁醇）。實驗結果表明，兩種猝滅劑的加入均顯著抑制了甲醛的降解效率，其中加入無水乙醇后降解率下降 68%，加入叔丁醇后降解率下降 52%，證實 SO???和?OH 是降解甲醛的主要活性物種。基于上述結果，本研究提出 LaCoO?催化降解甲醛的反應機制為非均相類芬頓氧化反應：催化劑表面的 Co2?與體系中的氧化劑（如溶解氧、過氧化氫等）反應生成 SO???和?OH，進而通過強氧化作用將甲醛氧化分解為 CO?和 H?O。

本研究首次證實了鈣鈦礦型 LaCoO?在水中甲醛降解領域的應用潛力，明確了鑭鈷摩爾比對催化活性的調控機制，揭示了非均相類芬頓氧化的反應路徑，為開發高效、穩定的室溫甲醛降解催化劑提供了理論基礎和技術參考。

Magnetization of Magnetic Materials

3C Electronic Magnetization

Motor Rotor Magnetization

Car Speaker Magnetization

New Energy Vehicle Industry

Medical Equipment Industry

JiuJu Magnetic Stripe Magnetization Video Case: Medical Magnetic Stripe Magnetization

January 7, 2026

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instruments Magnetic Charging Services Magnetic stripes are widely used in medical cards, medical insurance cards and other medical credentials to store key data such as basic patient information and medical insurance participation information. Due to the frequency of use and the external environment, the magnetic stripe may become magnetically weakened or demagnetized, resulting in the inability of the equipment to read the information, and then need to be magnetized. The core principle of magnetization is to make the magnetic strip inside the...

JiuJu Magnetizing Video Case: Rubber Silicone and NdFeB Magnetizing

January 6, 2026

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instruments Magnetic Charging Service This paper focuses on the core process of magnetization of Rubber Silicone and NdFeB, the initial state of non-magnetic before magnetization, and the magnetic performance after magnetization. Through the gaussmeter measurement verification, it is clear that the highest magnetic unit after magnetization is up to 45.9 units and the highest magnetic unit after magnetization is up to 45.9 units (measured by gaussmeter). The magnetization process is the core link to realize the magnetic transformation of the two...

Precision Magnetization for Ferrite Cubes

November 13, 2025

Specializing in ferrite cube micro-magnetization, we deliver customized, precise solutions tailored to ferrite cube material properties. By fine-tuning parameters, we ensure the magnetization meets exact standards, fulfilling high-precision magnetic requirements and adapting to applications with strict demands for magnetization accuracy.

NdFeB Magnet Magnetization Guide – JIUJU Shows How to Select a Magnetizer

November 11, 2025

Key Points for Selecting NdFeB Magnet Magnetizers – JIUJU Professional Magnetization Solutions, Pulse Magnetizer Specifications, Equipment for High-Coercivity Materials, and Selection of Magnetizers for Permanent Magnetic Materials

JiuJu Magnetic Stripe Magnetization Video Case: Medical Magnetic Stripe Magnetization

January 7, 2026

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instruments Magnetic Charging Services Magnetic stripes are widely used in medical cards, medical insurance cards and other medical credentials to store key data such as basic patient information and medical insurance participation information. Due to the frequency of use and the external environment, the magnetic stripe may become magnetically weakened or demagnetized, resulting in the inability of the equipment to read the information, and then need to be magnetized. The core principle of magnetization is to make the magnetic strip inside the...

JiuJu Magnetizing Video Case: Rubber Silicone and NdFeB Magnetizing

January 6, 2026

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instruments Magnetic Charging Service This paper focuses on the core process of magnetization of Rubber Silicone and NdFeB, the initial state of non-magnetic before magnetization, and the magnetic performance after magnetization. Through the gaussmeter measurement verification, it is clear that the highest magnetic unit after magnetization is up to 45.9 units and the highest magnetic unit after magnetization is up to 45.9 units (measured by gaussmeter). The magnetization process is the core link to realize the magnetic transformation of the two...

JiuJi Magnetizing Video Case: Hardware Impeller Magnetizing Process and Applicable Scenarios

January 5, 2026

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instruments Magnetic Charging Service Hardware Impeller Magnetization is the technical process of magnetizing the impeller made of hardware by means of special magnetic charging equipment, the core purpose of which is to endow the impeller with a specific magnetism to meet the functional requirements of mechanical equipment such as motors, pumps, fans, and so on, under such scenarios as transmission, The core purpose is to give the impeller specific magnetic properties to meet the functional requirements of mechanical equipment such as motors, pumps, fans, etc. in driving, adsorption, positioning, etc. The process is based on the material of the impeller (e.g. iron, steel, alloy, etc.), the structural dimensions and the required magnetization...

Jiu Ju Magnet Industry News] China rare earth ore import data analysis in November 2025

January 4, 2026

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instrument Magnetic Charging Service According to the General Administration of Customs and relevant customs statistics, China's rare earth import market trend in May-November 2025 shows obvious fluctuation: the import volume of unlisted rare earth oxides touched the historical high in May and then showed a gradual downward trend; the import volume of rare earth metal ores from the United States experienced a “decline - short-term warming - imports continue to zero” fluctuation. After hitting a record high in May, the overall import volume of unlisted rare earth oxides showed a gradual downward trend; rare earth metal ores imported from the U.S. experienced a fluctuating period of "decline - short-term recovery - imports continued to be zero"...

JiuJu Magnetic Stripe Magnetization Video Case: Medical Magnetic Stripe Magnetization

January 7, 2026

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instruments Magnetic Charging Services Magnetic stripes are widely used in medical cards, medical insurance cards and other medical credentials to store key data such as basic patient information and medical insurance participation information. Due to the frequency of use and the external environment, the magnetic stripe may become magnetically weakened or demagnetized, resulting in the inability of the equipment to read the information, and then need to be magnetized. The core principle of magnetization is to make the magnetic strip inside the...

JiuJu Magnetizing Video Case: Rubber Silicone and NdFeB Magnetizing

January 6, 2026

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instruments Magnetic Charging Service This paper focuses on the core process of magnetization of Rubber Silicone and NdFeB, the initial state of non-magnetic before magnetization, and the magnetic performance after magnetization. Through the gaussmeter measurement verification, it is clear that the highest magnetic unit after magnetization is up to 45.9 units and the highest magnetic unit after magnetization is up to 45.9 units (measured by gaussmeter). The magnetization process is the core link to realize the magnetic transformation of the two...

JiuJi Magnetizing Video Case: Hardware Impeller Magnetizing Process and Applicable Scenarios

January 5, 2026

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instruments Magnetic Charging Service Hardware Impeller Magnetization is the technical process of magnetizing the impeller made of hardware by means of special magnetic charging equipment, the core purpose of which is to endow the impeller with a specific magnetism to meet the functional requirements of mechanical equipment such as motors, pumps, fans, and so on, under such scenarios as transmission, The core purpose is to give the impeller specific magnetic properties to meet the functional requirements of mechanical equipment such as motors, pumps, fans, etc. in driving, adsorption, positioning, etc. The process is based on the material of the impeller (e.g. iron, steel, alloy, etc.), the structural dimensions and the required magnetization...

Jiu Ju Magnet Industry News] China rare earth ore import data analysis in November 2025

January 4, 2026

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instrument Magnetic Charging Service According to the General Administration of Customs and relevant customs statistics, China's rare earth import market trend in May-November 2025 shows obvious fluctuation: the import volume of unlisted rare earth oxides touched the historical high in May and then showed a gradual downward trend; the import volume of rare earth metal ores from the United States experienced a “decline - short-term warming - imports continue to zero” fluctuation. After hitting a record high in May, the overall import volume of unlisted rare earth oxides showed a gradual downward trend; rare earth metal ores imported from the U.S. experienced a fluctuating period of "decline - short-term recovery - imports continued to be zero"...

JiuJu Magnetic Stripe Magnetization Video Case: Medical Magnetic Stripe Magnetization

January 7, 2026

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instruments Magnetic Charging Services Magnetic stripes are widely used in medical cards, medical insurance cards and other medical credentials to store key data such as basic patient information and medical insurance participation information. Due to the frequency of use and the external environment, the magnetic stripe may become magnetically weakened or demagnetized, resulting in the inability of the equipment to read the information, and then need to be magnetized. The core principle of magnetization is to make the magnetic strip inside the...

JiuJu Magnetizing Video Case: Rubber Silicone and NdFeB Magnetizing

January 6, 2026

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instruments Magnetic Charging Service This paper focuses on the core process of magnetization of Rubber Silicone and NdFeB, the initial state of non-magnetic before magnetization, and the magnetic performance after magnetization. Through the gaussmeter measurement verification, it is clear that the highest magnetic unit after magnetization is up to 45.9 units and the highest magnetic unit after magnetization is up to 45.9 units (measured by gaussmeter). The magnetization process is the core link to realize the magnetic transformation of the two...

JiuJi Magnetizing Video Case: Hardware Impeller Magnetizing Process and Applicable Scenarios

January 5, 2026

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instruments Magnetic Charging Service Hardware Impeller Magnetization is the technical process of magnetizing the impeller made of hardware by means of special magnetic charging equipment, the core purpose of which is to endow the impeller with a specific magnetism to meet the functional requirements of mechanical equipment such as motors, pumps, fans, and so on, under such scenarios as transmission, The core purpose is to give the impeller specific magnetic properties to meet the functional requirements of mechanical equipment such as motors, pumps, fans, etc. in driving, adsorption, positioning, etc. The process is based on the material of the impeller (e.g. iron, steel, alloy, etc.), the structural dimensions and the required magnetization...

Jiu Ju Magnet Industry News] China rare earth ore import data analysis in November 2025

January 4, 2026

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instrument Magnetic Charging Service According to the General Administration of Customs and relevant customs statistics, China's rare earth import market trend in May-November 2025 shows obvious fluctuation: the import volume of unlisted rare earth oxides touched the historical high in May and then showed a gradual downward trend; the import volume of rare earth metal ores from the United States experienced a “decline - short-term warming - imports continue to zero” fluctuation. After hitting a record high in May, the overall import volume of unlisted rare earth oxides showed a gradual downward trend; rare earth metal ores imported from the U.S. experienced a fluctuating period of "decline - short-term recovery - imports continued to be zero"...

JiuJu Magnetic Stripe Magnetization Video Case: Medical Magnetic Stripe Magnetization

January 7, 2026

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instruments Magnetic Charging Services Magnetic stripes are widely used in medical cards, medical insurance cards and other medical credentials to store key data such as basic patient information and medical insurance participation information. Due to the frequency of use and the external environment, the magnetic stripe may become magnetically weakened or demagnetized, resulting in the inability of the equipment to read the information, and then need to be magnetized. The core principle of magnetization is to make the magnetic strip inside the...

JiuJu Magnetizing Video Case: Rubber Silicone and NdFeB Magnetizing

January 6, 2026

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instruments Magnetic Charging Service This paper focuses on the core process of magnetization of Rubber Silicone and NdFeB, the initial state of non-magnetic before magnetization, and the magnetic performance after magnetization. Through the gaussmeter measurement verification, it is clear that the highest magnetic unit after magnetization is up to 45.9 units and the highest magnetic unit after magnetization is up to 45.9 units (measured by gaussmeter). The magnetization process is the core link to realize the magnetic transformation of the two...

JiuJi Magnetizing Video Case: Hardware Impeller Magnetizing Process and Applicable Scenarios

January 5, 2026

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instruments Magnetic Charging Service Hardware Impeller Magnetization is the technical process of magnetizing the impeller made of hardware by means of special magnetic charging equipment, the core purpose of which is to endow the impeller with a specific magnetism to meet the functional requirements of mechanical equipment such as motors, pumps, fans, and so on, under such scenarios as transmission, The core purpose is to give the impeller specific magnetic properties to meet the functional requirements of mechanical equipment such as motors, pumps, fans, etc. in driving, adsorption, positioning, etc. The process is based on the material of the impeller (e.g. iron, steel, alloy, etc.), the structural dimensions and the required magnetization...

Jiu Ju Magnet Industry News] China rare earth ore import data analysis in November 2025

January 4, 2026

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instrument Magnetic Charging Service According to the General Administration of Customs and relevant customs statistics, China's rare earth import market trend in May-November 2025 shows obvious fluctuation: the import volume of unlisted rare earth oxides touched the historical high in May and then showed a gradual downward trend; the import volume of rare earth metal ores from the United States experienced a “decline - short-term warming - imports continue to zero” fluctuation. After hitting a record high in May, the overall import volume of unlisted rare earth oxides showed a gradual downward trend; rare earth metal ores imported from the U.S. experienced a fluctuating period of "decline - short-term recovery - imports continued to be zero"...

JiuJu Magnetic Stripe Magnetization Video Case: Medical Magnetic Stripe Magnetization

January 7, 2026

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instruments Magnetic Charging Services Magnetic stripes are widely used in medical cards, medical insurance cards and other medical credentials to store key data such as basic patient information and medical insurance participation information. Due to the frequency of use and the external environment, the magnetic stripe may become magnetically weakened or demagnetized, resulting in the inability of the equipment to read the information, and then need to be magnetized. The core principle of magnetization is to make the magnetic strip inside the...

JiuJu Magnetizing Video Case: Rubber Silicone and NdFeB Magnetizing

January 6, 2026

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instruments Magnetic Charging Service This paper focuses on the core process of magnetization of Rubber Silicone and NdFeB, the initial state of non-magnetic before magnetization, and the magnetic performance after magnetization. Through the gaussmeter measurement verification, it is clear that the highest magnetic unit after magnetization is up to 45.9 units and the highest magnetic unit after magnetization is up to 45.9 units (measured by gaussmeter). The magnetization process is the core link to realize the magnetic transformation of the two...

JiuJi Magnetizing Video Case: Hardware Impeller Magnetizing Process and Applicable Scenarios

January 5, 2026

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instruments Magnetic Charging Service Hardware Impeller Magnetization is the technical process of magnetizing the impeller made of hardware by means of special magnetic charging equipment, the core purpose of which is to endow the impeller with a specific magnetism to meet the functional requirements of mechanical equipment such as motors, pumps, fans, and so on, under such scenarios as transmission, The core purpose is to give the impeller specific magnetic properties to meet the functional requirements of mechanical equipment such as motors, pumps, fans, etc. in driving, adsorption, positioning, etc. The process is based on the material of the impeller (e.g. iron, steel, alloy, etc.), the structural dimensions and the required magnetization...

Jiu Ju Magnet Industry News] China rare earth ore import data analysis in November 2025

January 4, 2026

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instrument Magnetic Charging Service According to the General Administration of Customs and relevant customs statistics, China's rare earth import market trend in May-November 2025 shows obvious fluctuation: the import volume of unlisted rare earth oxides touched the historical high in May and then showed a gradual downward trend; the import volume of rare earth metal ores from the United States experienced a “decline - short-term warming - imports continue to zero” fluctuation. After hitting a record high in May, the overall import volume of unlisted rare earth oxides showed a gradual downward trend; rare earth metal ores imported from the U.S. experienced a fluctuating period of "decline - short-term recovery - imports continued to be zero"...