Circular Sawmills and Their Efficient Operation.

摘要

This manual was written for circular sawmill operators who recognize the need for producing the maximum yield of well manufactured lumber in the shortest possible time. It does not attempt to cover all aspects of sawmill operation; it is concerned only with the first and most important step - primary sawing - and all the mechanical components that affect the primary sawing function. Through the use of this manual, many circular sawmill operators can increase the efficiency of their sawing operation. Many operators could realize an increase of 10 percent or more in lumber output by improving the accuracy of their cutting. For example, an operator with a log input of 5 million board feet per year could realize an additional 500,000 board feet through improved efficiency. This means not only substantial savings in timber resources but also a lowering of per-unit cost and consequently higher profits for the operation. But no quick cure-alls or shortcuts will bring about an efficient sawmill - it doesnt just happen. Rather, it is brought about by the determination to correct deficiencies and insure that every piece of equipment related to sawing operates properly and functions smoothly together as a unit.