DJ-6-A電火花檢漏儀
產品概述
DJ-6-A型電火花檢漏儀是一款專為金屬防腐涂層質量檢測設計的精密儀器。該設備采用脈沖高壓技術，可檢測厚度范圍0.03～1mm（支持定制）的搪玻璃、玻璃鋼、環(huán)氧煤瀝青和橡膠襯里等涂層。當涂層存在針孔、氣泡或裂紋等缺陷時，儀器會通過明亮的電火花和聲音報警提示異常位置。儀器采用12V直流供電，內置可充電電池，特別適合野外作業(yè)使用。15
技術特點
儀器配備600V～8000V可調高壓輸出，通過3位液晶屏直觀顯示實時電壓值。具有全觸摸面板操作界面和藍色背光功能，在暗光環(huán)境下也能清晰讀數(shù)。獨特設計的自動關機功能可在閑置時節(jié)省電量，同時提供耳機和蜂鳴器雙重報警模式，適應不同工作環(huán)境需求。主機體積僅220×130×88mm，功率消耗約6W，兼顧便攜性和高效性。36
工作原理
DJ-6-A通過向導電基體表面的防腐層施加脈沖高壓，當遇到涂層過薄、金屬裸露或存在針孔時，會形成氣隙擊穿產生火花放電。此時儀器同步觸發(fā)報警電路，通過聲光信號指示缺陷位置。該檢測方式能有效識別肉眼不可見的微小缺陷，保障防腐工程的質量控制。811
應用領域
本產品廣泛應用于化工、石油、橡膠、搪瓷等行業(yè)，特別適合油氣田管道、儲罐、船舶、橋梁等設施的防腐層檢測。可為自來水公司、燃氣公司的金屬管道維護提供可靠檢測手段，也適用于大型工業(yè)設備涂層的定期質量評估。儀器配有多種可更換探刷，能適應不同形狀工件的檢測需求。1722
Product Introduction
The DJ-6-A spark tester is a professional instrument for detecting quality defects in anti-corrosion coatings on metal substrates. With adjustable output voltage ranging from 600V to 8000V, it can identify pinholes, bubbles and cracks in coatings like glass-lined steel, fiberglass and rubber linings with thicknesses of 0.03-1mm. The portable design with 12V rechargeable battery makes it ideal for field inspections. 125
Key Features
Featuring a 3-digit LCD display and touch panel, the device provides real-time voltage monitoring with blue backlight. Its dual alarm system includes both buzzer and headphone outputs for different working environments. The compact main unit (220×130×88mm) incorporates auto-shutdown function and consumes only 6W power. Various probe brushes allow flexible adaptation to different workpiece shapes. 626
Working Principle
By applying pulsed high voltage to conductive substrates, the instrument creates spark discharge at coating defects where metal is exposed. Simultaneous audio-visual alarms precisely locate flaws including micro-pinholes undetectable by naked eyes. This non-destructive testing method ensures reliable quality control for anti-corrosion projects. 828
Applications
Widely used in petrochemical, marine and industrial sectors for inspecting pipelines, storage tanks and steel structures. Suitable for routine maintenance checks by utility companies and construction quality assessments. The rugged design performs well in harsh environments with multiple probe options for complex geometries. 1722
DJ-6-A電火花檢漏儀
的詳細介紹
1、檢測厚度： 30um-1mm
2、 輸出電壓：30V-1000V
3、 直流供電：12
4、液晶顯示輸出電壓
5、重量：2.2kg
6、外形尺寸：130×88×220mm
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