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start --------一、用途 ApplicationDN4系列點焊機廣泛應用于鋼絲，鐵絲的點焊，特別是生產自行車籃，網罩，網片行業。DN4 series spot welder is widely utilized in the spot welding with steel wires and iron wires, particularly applicable to the manufacture industries such as the bicycle basket, mesh enclosure and the mesh.二、結構特點 Structural featuresDN4系列點焊機可通過調節壓力彈簧，來獲得所需的電極壓力。電源通斷由動、靜觸頭組成觸動開關來完成。選擇合適的電流檔位，人控焊接時間，來完成焊接過程。該焊機能適應高頻率作業的場合，俗稱“快速焊機"，生產率，且穩定而耐用。DN4 obtains its electrode force through regulating compressing spring and controls its current through the switch combined by moving contact and fixed contact. The welding process is artificially controlled on proper current and welding intervals. The welder can be applied in high-frequency operations, with high productivity, stability and durability, thus it is commonly referred to as the“High-speed Welder".三、技術參數 Technical Parameters型號額定容量（KVA）輸入電壓（V）輸入電流（A）暫載率（%）電極臂長*（mm）焊接能力，低碳鋼線材（mm）ModelRated CapacityInput VoltageInput currentDuty cycleElectrode arm lengthWelding Thickness,low carbon steel Φ5+ΦΦ+ΦDN4-303038078.920380Φ8+Φ8注：臂長可定制加長。Note:Arms can be lengthened according to the orders. 無錫市新星焊接設備廠主要以電阻焊機為主，產品包括點焊機、對焊機（碰焊機）、縫焊機、特種焊機、電線電纜設備五大類，近三百多種型號.其他還有火花機、金屬薄帶焊機、馬達風葉焊機、龍門焊機、絲管網片焊機、多頭焊機、次級整流焊機、除塵布袋籠骨焊機、銅帶焊機、鋼帶焊機、槍式焊機、交流弧焊機、電線電纜高壓試驗裝置、銅鋁管焊機等。 我們是一家經國家相關部門批準注冊的企業。以雄厚的實力、合理的價格、優良的服務與多家企業建立了長期的合作關系。熱誠歡迎各界前來參觀、考察、洽談業務。