ALTHOUGH THE BASIC TECHNOLOGY OF EXTRACTING POWER FROM THE WIND HAS BEEN KNOWN FOR CENTURIES, THE WAY POWER IS NEEDED TODAY CHALLENGE TO THE DESIGNERS SIMPLY BECAUSE THE WIND IS SUCH AN FLUCTUATING SOURCE OF ENERGY. THE TURBINES ARE ALREADY SUPPOSED TO START AT LOW WIND SPEEDS DESPITE THEIR WEIGHTS. FURTHERMORE, THEY ARE INTENDED TO BE CHARACTERIZED BY A SPEED THAT IS AS CONSTANT AS POSSIBLE OVER A BROAD RANGE OF WIND FORCES, IN ORDER TO UTILIZE THE CAPACITY OF THE GENERATOR IN A UNIFORM MANNER.
FOR WIND TURBINE MANUFACTURER THE QUALITY OF EVERY COMPONENT PLAYS A SERIOUS ROLE. AS IN MANY OTHER MACHINES, THERE IS NO ROOM FOR "CHEAP ASSEMBLY."
BRAND MANUFACTURER ‘FOURWENTS’ PROVIDE THEIR KNOWLEDGE TO THE DESIGNERS AND DEVELOPERS OF MACHINE MANUFACTURERS - EARLY INTEGRATION INTO THEIR TASKS IS THEREFORE HIGHLY RECOMMENDED. THE POTENTIALLY HIGHER UNIT PRICE OF A HIGHQUALITY ASSEMBLY PAYS OFF EASILY WITH COST ADVANTAGES IN THE DEVELOPMENT AND BY MAXIMIZATION OF ITS USE, IN TERMS OF MAXIMIZING THE LONG SERVICE LIFE OF THE END PRODUCT.