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                                                                  高頻感應加熱電源的功能優勢

                                                                  發布日期:2017-04-13 作者:華銳電磁 點擊:

                                                                    高頻電源及感應加熱技術目前對金屬材料加熱效率高、速度快,且低耗環保。二者的結合使用使得各自的優點得 到更大的發揮,應用前景更加廣闊。高頻感應加熱電源已經廣泛應用于各行各業對金屬材料的熱加工、熱處理、熱裝配及焊接、熔煉等工藝中。它不但可以對工件整體加熱,還能對工件局部的針對性加熱;可實現工件的深層透熱,也可只對其表面、表層集中加熱;不但可對金屬材料直接加熱,也可對非金屬材料進行間接式加熱。等等。因此,感應加熱技術必將在各行各業中應用越來越廣泛。

                                                                    

                                                                    首先,了解一下高頻感應加熱電源的主要功能,它在工業方面的應用依舊廣泛。用感應電流使工件局部加熱的表面熱處理工藝。這種熱處理工藝常用于表面淬火,也可用于局部退火或回火,有時也用于整體淬火和回火。20世紀30年代初,美國、蘇聯先后開始應用感應加熱方法對零件進行表面淬火。隨著工業的發展,感應加熱熱處理技術不斷改進,應用范圍也不斷擴大。感應加熱是目前人類所知的快的加熱方式,傳統的加熱方式是熱傳導,即由一個熱的物體將自身的熱能量傳遞給另一個物體,而感應加熱則是通過交變電流在電感線圈中產生電流漩渦,也就是渦流,使處于線圈中的導磁性物體內的電子空穴運動從而產生熱量。感應加熱是傳統加熱方式的一次偉大的革命。感應加熱裝置由兩部分組成,一部分是提供能量的交流電源,也稱變頻電源;另一部分是完成電磁感應能量轉換的感應線圈,稱感應爐。

                                                                    

                                                                    然后,再來了解一下高頻感應加熱電源的特點,它主要有精 準優勢、節約優勢、環保優勢等特點。下面詳細介紹三項優勢。

                                                                    

                                                                    1.精 準優勢:

                                                                    

                                                                    加熱均勻,芯表溫差極小,溫控精度高感應加熱其熱量在工件內自身產生所以加熱均勻,芯表溫差極小。應用溫控系統可實現對溫度的精 確控制提高產品質量和合格率。

                                                                    

                                                                    2.節約優勢:

                                                                    

                                                                    加熱速度快、生產效率高、氧化脫炭少、節省材料與鍛模成本由于中頻感應加熱的原理為電磁感應,其熱量在工件內自身產生,普通工人用中頻電爐上班后十分鐘即可進行鍛造任務的連續工作,不需燒爐專業工人提前進行燒爐和封爐工作。不必擔心由于停電或設備故障引起的煤爐已加熱坯料的浪費現象。

                                                                    

                                                                    由于該加熱方式升溫速度快,所以氧化極少,每噸鍛件和燒煤爐相比至少節約鋼材原材料20-50千克,其。由于該加熱方式加熱均勻,芯表溫差極小,所以在鍛造方面還大大的增加了鍛模的壽命,鍛件表面的粗糙度也小于50um。

                                                                    

                                                                    3.環保優勢:

                                                                    

                                                                    工作環境優越、提高工人勞動環境和公司形象、無 污染、低耗能。感應加熱設備如感應加熱爐與煤 爐相比,工人不會再受炎炎烈日下煤爐的烘烤與煙熏,更可達到環保部門的各項指標要求,同時樹立公司外在形象與鍛造業未來的發展趨勢。感應加熱是電加熱爐中節能的加熱方式由室溫加熱到1100℃的噸鍛件耗電量小于360度。


                                                                  本文網址:http://www.dewap0ker.com/news/352.html

                                                                  相關標簽:感應加熱成套設備

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