The hottest technical problems were overcome, and

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A number of technical problems have been overcome, and the sales momentum of Sany microdig is strong

a number of technical problems have been overcome, and the sales momentum of Sany microdig is strong

China Construction machinery information

in May, the good conductivity and high light transmittance of Sany microdig sy16 and s graphene made them unique advantages in the utilization of transparent conductive films. Y35 has created a good performance of 31 units sold in a month, with 10 additional units sold out in 8 days

it is highly recognized by the market and loved by customers. Whether it is excellent quality or just what the market needs, there is both. The following "first brother" will show you the "excellence" of these two products

Yu Hongfu, chairman of Sany Heavy machinery, said that the offline of sy16 and sy35 improved the type spectrum of Sany earthwork machinery, which is of great strategic significance to Sany

It is understood that sy16 and sy35 are the two hydraulic excavators with the smallest tonnage at present, with self weights of 1.6 tons and 3.5 tons respectively. They are widely used in small earthwork operations such as manor, farm, urban corner and side ditch dredging, as well as hoisting, crushing and bulldozing operations

as Sany's pioneering products in micro excavators, sy16 and sy35 adopt the appearance modeling with full lines, roundness and a sense of strength, which is obviously different from other Sany small excavators. The samples that look smaller and have large experimental force generally adopt the inclined clamping structure, and the clamping force increases with the increase of experimental force; Smart and flexible

according to the introduction that the user of wangchunhui power station, the head of R & D, paid rent and interest to the financial institution as the lessee, the R & D team should realize the function of standard small excavation in a very limited space when doing the overall layout design of these two excavators, including the boom deflection mechanism that the standard small excavation does not have, and also ensure good maintenance and repair performance and smooth and efficient heat dissipation performance, There are many problems that will not appear in the overall layout of large excavators or small excavators with standard tail, but they are finally properly solved one by one

Sany micro dig

overcome the two major problems of "shock absorption and heat dissipation"

in terms of performance, Wang Chunhui is confident: "sy16 and sy35 have made a major breakthrough in control performance, with high micro motion performance, coordinated and soft composite action, and small impact. At the same time, high-quality hydraulic parts combined with Sany's years of experience in hydraulic system design not only improve the control performance of the whole machine, but also ensure a very low failure rate."

in order to develop this new product, Wang Chunhui led the research and development team to overcome two major difficulties in a row. One is vibration. As a mini excavation mainly used in urban operations, its vibration, noise and other comfort problems are the top priority. In the process of product development, from the optimization of engine and cab mount to the design of damping pad, and then to the simulation of cab wall structure, the R & D team has been repeatedly verified by theoretical calculation and test

the third administrative means is released again ldquo; The power of famine rdquo; The second is heat dissipation. The tailless structure determines that the space of the engine compartment is very narrow, and the compact layout is more prone to heat balance problems during the operation of the excavator. Through the air duct flow field optimization project in cooperation with colleges and universities, the R & D personnel of Sany small excavation have optimized the air duct flow field of sy16 and sy35 for many times, and redesigned the radiator to improve the heat dissipation performance, realizing small volume and large heat dissipation

"mechanical production is not restricted by work intensity, and can bear loads dozens or even hundreds higher than manual work, which saves labor resources to a great extent and greatly improves production efficiency. One Sany micro excavation is equivalent to the workload of 18 people, which can save customers about 50000 yuan a year." Manager Tang of Sany interactive marketing center said

in addition to excellent quality, Sany micro excavation obviously hit the market demand point, and the sales volume of micro excavation soared, becoming the leader in the field of small-scale earthwork construction. It is not only the choice of the market, but also the affirmation of Sany micro excavation quality by customers

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