The gear pump is a rotary pump that relies on the change and movement of the working volume formed between the pump cylinder and the meshing gear to transport liquid or pressurize it. Gear pumps are small in size, simple in structure, low in working environment requirements, cheap and easy to maint...
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1. Maintenance of engine oilBefore using the lawn mower, check the oil level to see if it is between the upper and lower marks of the oil dipstick. The oil should be changed after the new machine is used for 5 hours, and the oil should be changed again after 10 hours of use, and then the oil should...
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Leakage, oil trapping and radial hydraulic pressure imbalance of external gear pumps are the three major problems that affect the performance and life of gear pumps. The structural characteristics of various gear pumps are different because of the adoption of different structural measures to solve ...
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Gasoline chain saws are abbreviated as chain saws. They are generally used for forest harvesting, lumbering, branching, etc., as well as lumber yard production, railway sleeper sawing and other operations. The sawing mechanism is a saw chain, and the power part is a gasoline engine, which is conven...
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In some automation or equipment manufacturers, we often encounter gear pumps, but we generally do not have a very deep concept of gear pumps. So Heilongjiang garden machinery manufacturers will talk about the principle of gear pumps today, and what kind of occasions are they used for? A gear pump w...
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Everyone must be very familiar with saws, because many operations require saws to complete. Chain saw is a kind of saw, which has been used in logging and lumbering fields for a long time, and it is easy to operate and easy to carry. The most important thing in the maintenance of a chain saw is th...
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Chain saws, hand-held saws powered by gasoline engines, are mainly used for logging and lumbering. Its working principle is to cut through the transverse movement of the staggered L-shaped blades on the saw chain. Chain saw is a kind of demolition equipment. According to the function and driving mo...
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How does the lawn mower work?The lawn mower is composed of a gasoline-powered engine, a transmission rod and a mowing wheel. The single machine weighs about 6 kilograms and is operated by a single person. Its working principle is: using the power of the gasoline engine to drive the mowing wheel to ...
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Lithium battery powered tools are the good tools to use in any DIY and Home improvement projects. It is very reliable and durable. The Lithium batteries are manufactured by the companies like Panasonic, iffs, Sony, Samsung, LG and so many others. They have made it really easy for us to carry out al...
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A lawn mower is an object or machine which cuts grass or other vegetation that grows on the soil. Typically mowing lawn is distinguished from reaping, which makes use of similar implements, but in case of grasses and small grains like oats, reapers are used. The term lawn in the United Kingdom mean...
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As people's requirements for the environment are getting higher and higher, the green area is getting bigger and bigger, and the cost and efficiency of manual pruning are getting lower and lower. The emergence of the brush cutter has solved this problem, and the brush cutter has become the choice f...
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The green garden area is getting bigger and bigger, and lawn mowers have become a very common product in life. There are two common lawn mowers, push lawn mowers and rotary lawn mowers. Push lawn mower Automatic walking function, to prevent collision, prevent the line from exiting within the range,...
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