By paying attention and following standard operating procedures that apply, then accidents due to electric shock can be avoided, even if we have to work in a high-voltage area though. The occurrence of electrical shock, indicating that the equipment is not handled properly. The following practical given safety instructions, to avoid the danger of electrical shock, namely: (1) In conducting ...
Read More »Security Devices Refrigeration Machine
As is known, one of the electrical load on the refrigeration machine is deforst heater. Defrost heater is an electrical component in the refrigeration machine for controlling the amount of a layer of frost on the surface of the evaporator. When the layer of frost that accumulates on the surface of the evaporator is not removed it will interfere with ...
Read More »Pemeliharaan Sistem Hidrolik
Pemeliharaan pada sistem hidrolik sangatlah penting, sebab hal ini akan sangat menentukan umur operasionil setiap komponen, akan tetapi pada pemeliharaan sistem hidrolik ini biasanya terletak pada fluida, valve-valve pengaman; piston; motor dan sebagainya. Pada pemeliharaan fluida sangat tergantung pada kondisi olinya, penggantian oli diusahakan setelah jam pemakaian tertentu dan jangan sampai menunggu beberapa bulan, sebab dalam hal ini setiap kali ...
Read More »Pengaman Listrik
Rangkaian listrik dalam suatu struktur distribusi tenaga listrik didesain untuk dapat beroperasi pada level arus tertentu sesuai keperluan. Setiap rangkaian kelistrikan harus dilindungi atau mendapat proteksi, sesuai standard regulasi yang berlaku baik secara lokal, nasional, maupun internasional. Kabel atau konduktor setiap cabang rangkaian harus mendapat proteksi untuk mencegah mengalirnya arus yang lebih besar dari ukuran yang sudah ditetapkan. Komponen listrik ...
Read More »Operation and Construction Type Rele
Standard operating voltage for the solenoid coil mini relay using two types of resources, namely AC and DC.Untuk VAC voltage up to 240V, and voltage VDC to 120V.Kotak relay can be selected according to the purposes of the wearer, the type DPDT, TPDT, nominal FPDT.Arus varied, namely 3A, 5A and 7A. For the purposes of assembly and installation, there are ...
Read More »Hydraulic Steering Valve
This valve serves to regulate or control the direction of hydraulic fluid that will work moving the actuator. In other words, this valve serves to control the direction of movement of the actuator. Directional valves are named based on: Number of holes / working channel (port) Number of working positions Driving type valve Other additional names according to the characteristics ...
Read More »