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    • HELLER vacuum reflow soldering

    产品简介：

    HELLER online vacuum reflow soldering multi-temperature zone design, more temperature control points, to meet different process requirements, effectively eliminate voids, the total void area can be controlled below 1%, efficient production capacity

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    内容详细
    1.Details：
    Heller Industries has developed a vacuum module that inserts directly in its reflow oven line to meet rising demand of high volume, void free, automated inline soldering. Thisvacuum assisted reflow has been shown to reduce the voids in a solder joint by 99% and allows thermal profiles to be directly ported from non-vacuum reflow applications toachieve low COO and high UPH.
     
    2.Features：
    • Applies multi-zones to suit various thermal profile requirements
    • Able to achieve < 1% total void area spec
    • Provides optimized cycle (average 30~60s) to achieve high UPH
    • Utilizes advanced pumping package for fast pump down time
    • Adopts high efficient flux collection system to eliminate flux condensation

    3.Heller provides dynamic 3 tiered system (Tier 1: OvenCPK, Tier 2 Process CPK, Tier 3 Product Traceability)enables customer to quickly improve product qualityand yield while reducing costs. And the additionalbenefits of automatic record keeping and recall providecustomers with the peace of mind that all processparameters are under control and within spec.
     
    4.Proprietary software allows you to program exhaust draw to optimize energy consumption during the various production times — heavy, light or idle.
    Energy savings of up to 10-20% have been realized!

    5.Technical parameter 

    Models 1809MK3 1913MK3 2043MK5
    Dimensions 465cm*150cm*164cm 589cm*150cm*164cm 678cm*150cm*164cm
    Power Supply  480VAC   Option:208/240/380/400/415 VAC 480VAC   Option:208/240/380/400/415 VAC 480VAC   Option:208/240/380/400/415 VAC
    Process Gasses N2    Option:Formic Acid N2    Option:Formic Acid N2    Option:Formic Acid
    Heating Zones Convection Heating/Top6+Bottom6 Convection Heating/Top10+Bottom10 Convection Heating/Top10+Bottom10
    Cooling Zones 2Top   Option:Bottom 3Top   Option:Bottom 3Top   Option:Bottom
    Min.Vacuum Level Standard:＜10Torr    Option:5Torr Standard:＜10Torr    Option:5Torr Standard:＜10Torr    Option:5Torr
    Max.Working Temperature Standard:350℃      Option:400℃/450℃ Standard:350℃      Option:400℃/450℃ Standard:350℃      Option:400℃/450℃
    Max.Product Height 30mm 30mm 30mm





     

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