CE Marking           The design of our solid state amplifiers means that it is possible to achieve low harmonic content in the output which has been a major contributing factor in obtaining CE approval for all our amplifiers. CE technical files and test house results are available for customer inspection at our Hampshire factory. The extremely low Q output stages we use means very low levels of stored energy in the system. The significance for plastics welding equipment is that arcing is greatly reduced. To date we have not been required to fit arc trips on any of the dielectric systems that we have supplied.