Frequency conversion universal tensile testing machine upconverter maintenance method  Frequency Inverter Testing on Universal Tensile Testing Machine   The first step: Visually check the operation status from the outside  Step 2: Check the inverter regularly to observe whether the inverter is operating abnormally.   Specific steps are as follows: 1 , first look at the temperature, the ambient temperature is normal, the required range of -10 °C to +40 degrees Celsius, to about 25 °C as well; 　 2. Whether the inverter work has fault alarm display; 　　 3 , the text displayed on the display panel is clear, whether it will be blurred; 　　 4 , temperature measuring instrument detection frequency converter overheated, smelly; 　　 5 , whether the converter fan is normal, with or without exception, the heat pipe is smooth; 　　 6. The output current, voltage, frequency and other data of the frequency converter displayed on the display panel are normal; 　　 7. Check that the AC input voltage of the inverter is greater than the maximum value. If the main circuit and input voltage exceed the limit, or the inverter is not running, it may also damage the inverter circuit board.
Floor Polishing Machine Brief introduction:
2.With ultra low center of gravity,then machine is more stable and work strongly;
3.The innovation of design makes the machine much more coordinate with the man,you will feel relax after a long working time;
4.You can install a variety of different specifications of the floor grinding block.
All of our products have been strictly tested before access to market.
Other specifications can be customized according to requirements.
Main scope: Concrete Grinding machines, Floor Polishing Machines, Road Line Marking Machines, Truck Cranes, Road Rollers, Excavators, Concrete Leveling Machines, Power Trowels and other Construction machinery .
Jining oking tec co.,ltd, established in 2010, is a professional manufacturer engaged in the research, development, production, sale and service of Concrete Grinding machines, Floor Polishing Machines, Road Line Marking Machines, Truck Cranes, Road Rollers, Excavators, Concrete Leveling Machines, Power Trowels and other Construction machinery .
We are located in Jining city,Shandong province with convenient transportation access. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction.
In recent years, we have introduced a number of advanced production equipment, and also have an excellent production team and a complete quality assurance system to ensure that each batch of goods is delivered to customers in a timely and high quality.
We also have an excellent management team, experienced technical staffs and professional sales team to solve all problems you encountered before and after sales. In addition, we have obtained I S O 9 0 0 1:2 0 1 5 certificates. Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as United States, Europe,Australia, Southeast Asia,Russia,the Middle East,Africa. We also welcome OEM and ODM orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements.
Portable Floor Polishing Machine Floor Polishing Machine,Marble Floor Polishing Machine,Concrete Polishing Machine,Terrazzo Polishing Machine Jining Oking Tec Co., Ltd. , http://www.okingmachinery.com
Sealed curing floor polishing machine are be used for floor grinding ,coarse concrete floor burnishing,old epoxy floor renovation,sealed curing floor polishing,marble ground maintenance.
Frequency conversion universal tensile testing machine upconverter maintenance method
Features:
1. Floor Polishing Machine using Siemens motor , using the precise helical tooth synchronizing wheel,the machine is never noisy and the machine run much more smoothly;