Lesson 1 Principles of Hydraulics Lesson 2 Hydraulic Fluids Lesson 3 Strainers and Filters Lesson 4 Reservoirs and Accumulators Lesson 5 Hydraulic Pumps Lesson 6 Piping, Tubing, and Fittings Lesson 7 Directional Control Valves Lesson 8 Pressure Control Valves Lesson 9 Cylinders Lesson 10 Hydraulic Motors
Lesson 1 TUBING FUNDAMENTALS Tubing may be used as an alternative to pipe & in some applications, is better than pipe. Since tubing is not threaded like pipe, tubing material is generally thinner. Lighter, & easier to handle. It can be bent around obstacles & therefore needs fewer connections. The flexibility of tubing also offers advantages over pipe in certain installations. Copper i…
Korea dikenal sebagai "negeri setenang pagi hari", sebuah ungkapan yang berasal dari sebuah dinasti kuno bernama Koryo (918-1392). Koryo berarti "tinggi" dan "bersih", jadi melambangkan langit Korea yang biru dan bersih. Dengan demikian, keindahan alami Korea diungkapkan melalui namanya yang kuno. Semenanjung Korea berbatasan dengan Cina di sebelah barat laut sementara Jepang terletak di sebel…