بانک اطلاعاتی فنی و مهندسی | 31/2/1388 | 747 بار دانلود | درج شده توسط مدیریت سایت
AIR FORCE QUALIFICATION TRAINING PACKAGE (AFQTP) FOR HVAC/R (MODULE 13 WELDING & CUTTING)
مولف کتاب : مولف
ناشر کتاب : ناشر
مشخصات : زبان انگلیسی | فرمت PDF | قیمت مجانی | حجم کتاب 400 کیلو بایت
مجتمع متخصصین ایران -
Throughout your career as an HVAC/R mechanic you will be tasked with installing or repairing different types of piping systems. In this unit we will be discussing the most widely used system: copper tubing. Copper tubing and its associated fittings are used in the installation or repair of an HVAC/R system. Depending on the installation and its requirements the two methods used to connect copper tubing and fitting together is soft soldering and silver