磁粉探傷機_便攜式磁粉探傷機_移動式磁粉探傷機_磁粉探傷機廠家_滲透檢測線_上海宇光無損檢測設備制造有限公司

磁粉探傷的基本原理 Basic Principles for Magnetic Particle Inspection 磁粉探傷就是將鐵磁材料或工件磁化后，使表面和近表面的缺陷處磁力線發生變形，逸出工件表面形成磁極并形成可檢測的漏磁場。此時，在工件表面撒上磁粉或澆上磁懸液，磁粉粒子便會吸附在缺陷區域，顯示出缺陷的位置、形狀和大小。 Magnetic particle inspection is to magnetize ferromagnetic materials or work-pieces for deforming the magnetic lines at surface and near surface flaws and overshooting the work-piece surface to form a magnetic pole and forming detectible invigorative magnetic field. Then, with magnetic particles spread or magnetic suspension poured on work-piece, magnetic particles will adhere to the defected area to display the location, shape and size of defects.

便攜式磁粉探傷儀體積小、重量輕、攜帶方便，一臺設備可兼備多種探頭，功能齊全、探傷速度快、檢測靈敏度高、操作簡單、超負荷保護，并具有自動衰減退磁等特點，特別適合現場適用。 Portable magnetic particle detector is small by size, light by weight and portable. One device can be equipped with multiple probes. It is featured for complete function, fast detection, highly sensitive inspection, simple operation, overload protection and automatic attenuation and demagnetization, and is especially suitable for application at site.

本設備可檢驗由鐵磁性材料制造的各種不同形狀的零件，發現其零件表面及近表面因鑄造、鍛壓、淬火、研磨、疲勞等原因引起的裂紋、夾渣和其它各種細微缺陷；并能對零件進行磁化和自動退磁，使用連續法和剩磁法探傷?？晒潭ㄊ褂没驍y帶到現場使用?？墒褂弥U法或纏繞法（線圈法），對工件進行整體或局部探傷。 The equipment can test parts of different shapes manufactured with ferromagnetic materials and detect cracks, slag and other different slight flaws on part surface and near surface due to such reasons as casting, forging and pressing, quenching, grinding and wearing; able to conduct magnetization and auto demagnetization of parts and detect flaws by continuity method and residual field method; able to detect flaws with work-pieces, completely or partially, by prod method or winding method (coiling method).

本設備可檢驗由鐵磁性材料制造的各種不同形狀的零件，發現其零件表面及近表面因鑄造、鍛壓、淬火、研磨、疲勞等原因引起的裂紋、夾渣和其它各種細微缺陷；并能對零件進行磁化和自動退磁，使用連續法和剩磁法探傷?？晒潭ㄊ褂没驍y帶到現場使用?？墒褂弥U法或纏繞法（線圈法），對工件進行整體或局部探傷。 The equipment can test parts of different shapes manufactured with ferromagnetic materials and detect cracks, slag and other different slight flaws on part surface and near surface due to such reasons as casting, forging and pressing, quenching, grinding and wearing; able to conduct magnetization and auto demagnetization of parts and detect flaws by continuity method and residual field method; able to detect flaws with work-pieces, completely or partially, by prod method or winding method (coiling method).

上海宇光無損檢測設備制造有限公司十多年來一直致力于磁粉探傷機設備、熒光滲透檢測設備的研制和開發，并吸納了該領域的優秀專業人才，先后設計生產各種磁粉探傷機上百種型號，在非標磁粉探傷設備的開發設計過程中積累了豐富的理論與實踐經驗，企業已通過ISO9001質量體系認證，具有完善的品質及服務管理體系，對設備的穩定性、可靠性、實用性、方便性、安全性、合理性及環境保護方面均具有成熟的技術保證，并具有較強的軟件開發能力，嚴格執行了與設備設計制造相應的國內外、各行業標準；產品已廣泛應用于航天、航空、軍工、鐵道、電力、壓力容器、車輛、船舶、機械制造等行業的無損檢測，用戶遍布全國各地，且已遠銷到海外多個國家。

上海宇光無損檢測設備制造有限公司十多年來一直致力于磁粉探傷機設備、熒光滲透檢測設備的研制和開發，并吸納了該領域的優秀專業人才，先后設計生產各種磁粉探傷機上百種型號，在非標磁粉探傷設備的開發設計過程中積累了豐富的理論與實踐經驗，企業已通過ISO9001質量體系認證，具有完善的品質及服務管理體系，對設備的穩定性、可靠性、實用性、方便性、安全性、合理性及環境保護方面均具有成熟的技術保證，并具有較強的軟件開發能力，嚴格執行了與設備設計制造相應的國內外、各行業標準；產品已廣泛應用于航天、航空、軍工、鐵道、電力、壓力容器、車輛、船舶、機械制造等行業的無損檢測，用戶遍布全國各地，且已遠銷到海外多個國家。