Power Trowel Machine is for the last oncrete surface, coarse abd fine grinding machine. After this machine the surface more smooth, level off, can greatly improve the compactness of concrete surface, resistance to wear. Can greatly improve work efficiency, the artificial operation can be improved more than dozens of times. This machine is widely used in concrete pavement, floor level.
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.
Power Trowel Machine Power Trowel Machine,Electric Power Trowel,Power Trowel,Ride On Power Trowel Jining Oking Tec Co., Ltd. , http://www.okingmachinery.com
Hot-wire and hot-film air flowmeters have a fast response time and can reflect changes in air flow within a few milliseconds, so its measurement accuracy is not affected by the pulsation of the intake air flow. In particular, when the engine is under heavy load and low speed, the inlet air flow pulsation is large. Because of the use of a hot wire or hot film air flow meter to measure the intake air volume, the air is measured accurately, and the best air-fuel ratio can be guaranteed under any operating conditions. , The engine's starting performance and acceleration performance are good.
The hot wire of the mainstream air flow meter is a platinum wire with a diameter of 70 μm. It is installed in the sampling tube and the sampling tube is installed in the center of the main air intake. The bypass hot air flowmeter platinum wire is wound on the ceramic spiral tube, installed in the bypass air channel. Air flow sensors, also known as air flow meters, air flow meter specifications vary with the fuel injection system and the engine, the general requirements of the air flow meter: air flow meter should have a wide temperature range, dynamic range and the quality of the The flow rate is measured, and under severe operating conditions, the performance changes are small and the pulsating air flow can also be tested. The sensor is an electronic device for controlling the amount of fuel injected in a modern automobile gasoline injection system. Installed between the air cleaner and the throttle body, it is used to determine how much air is drawn into the engine as a parameter to determine the basic fuel injection. In automotive electronically controlled fuel injection devices, the air flow sensor is one of the important components that determine the system control accuracy.
Analysis of Enterprise's Investigation on Automobile Air Flowmeter
Wenzhou Guoda Electric Co., Ltd. discovered that an automobile air flow meter is used in a modern automobile gasoline injection system and is installed between an air cleaner and a throttle body. It is used to determine the amount of air drawn into the engine as a basic spray. The amount of oil parameters. Hot-wire air flowmeters can be classified into two types, the mainstream measurement method and the bypass measurement method, depending on the installation location of the platinum hot wire.