PCB machinery

Product Description

Recently with rapid development of PCB industry, more and more manufacturers begin to research and develop and produce PCB digital control milling and drilling machines.At present, rolling ball type and air suspending type, with one to eight spindles, are widely used.A prefect and precise cooling system will prolong the service life and effectively control the precision of the spindles. Model : APL*5 Nominal cooling capacity : ****4Kcal/h (*2.9kw) Power supply : 3ph / **0v / *0hz Refrigerant : R*2 Compressor : hermetic scroll Evaporator type : water tank with coil ( shell and tube type) Chilled water flow : 2.*2m3/h Pump power : 0.*5kw Note: 1. nominal cooling capacity is according to: Inlet chilled fluid temperature: *2℃ Outlet chilled fluid temperature: 7℃ Inlet cooling air temperature: *0℃ Outlet cooling air temperature:*5℃ 2. working range: The temperature range of chilled fluid is from 5℃ to *5℃; Temperature difference between inlet and outlet chilled fluid is from 3℃ to 8℃. It is better to use the chiller while the ambient temperature at or below *5℃. We reserve the right to modify the above dimensions or parameters without further notice.