Ultrasonic Drilling Rig For Geological Survey Investigation
Sonic drilling is a soil penetration technique that strongly reduces friction on the drill string and drill bit due to liquefaction, inertia effects and temporary reduction of porosity of the soil. The combination makes penetrating for a large range of soils easy for our Sonic rigs and tooling. The penetration rates in most bedrock are faster with this technology also.
At first glance, a SONIC drilling rig looks very much like a conventional air or mud rotary drill rig. The biggest difference is in the drill head, which is slightly larger than a standard rotary head. The head contains the mechanism necessary for rotary motion, as well as an oscillator, which causes a high frequency force to be superimposed on the drill string. The drill bit is physically vibrating up and down in addition to being pushed down and rotated. These three combined forces allow drilling -to proceed rapidly through most geological formations including most types of rock.
Ultrasonic Drilling Rig for Geological Survey Investigation,Geological Ultrasonic Drilling Rig Henan YK Prospecting Machinery Co., Ltd , https://www.yyphotovoltaicpilingrig.com
Foreword:
With the development of e-commerce and high-end tourism, logistics vehicles featuring high-quality production materials and high-end travel vehicles have developed rapidly, forming the two major gold market segments for light passenger cars, while simultaneously providing dynamic performance, economy, and comfort. The comprehensive benefits put forward new requirements.
Based on its strong control over the passenger vehicle segmentation market, Yuchai introduced the YC4FA (3.0L) & YC4S (3.8L) gold power portfolio to accurately position the gold market and fully meet the needs of market segments with its core values ​​of power, economy and comfort. , with outstanding performance and service to win the gold market.
In recent years, the light passenger vehicle market has been booming, and sales of light commercial vehicles, which are characterized by production materials, have grown rapidly. The socio-economic development and the continuous improvement of the people's material and cultural needs have led to the subdivision of the light passenger market and the formation of a value segment market with brand, profit, and sales prospects, which has attracted the attention of the light passenger industry chain. Among them, light logistics and high-end tourism of 7 meters form the two major gold markets for light buses.
Gold Market One: Light Logistics Vehicle Market
With the rapid development of e-commerce, the logistics of cities and townships, which mainly consist of small pieces of transport, has been rapidly developed. The European-based light-duty logistics vehicles characterized by production materials are due to the body structure, utilization space, transportation efficiency, operating costs, driving licenses, etc. Multi-faceted features have become the preferred vehicle for urban, rural and urban light logistics, and have become the best solution for the last mile of logistics. With the continuous popularization of the e-commerce market and the further extension of the logistics network, the sales volume of the light logistics vehicle market will continue to grow. As the production materials of the logistics market, efficient transportation efficiency and operational economy are the core requirements of logistics end customers. Therefore, there is an increasing demand for the power and economy of the vehicle.
As the heart of the vehicle, the engine affects the overall performance of the vehicle to a great extent, especially with respect to power and fuel consumption. However, at present, the mainstream domestic light logistics vehicles are mainly based on joint ventures or imported technologies. Engines are mostly gasoline engines or small-displacement diesel engines as the standard power of the vehicle. It is increasingly difficult to meet the growing needs of the Chinese market. At the same time, the engine has always been the core competitiveness component of the light passenger industrial chain. Domestic technology has been limited by technical bottlenecks. Joint ventures and imported engines have dominated the mainstream market. Independent supporting supply systems have also established funds for independent brands and new entrants. Dual threshold with technology. According to statistics, there are currently more than a dozen companies entering more than a dozen models in the European light passenger market. As the market competition intensifies, high-efficiency engines will become an important magic weapon for the company’s winning market.
The Chinese market is in urgent need of high-performance, stable, economically superior, and powerful diesel power to meet the urgent needs of the light logistics gold market. It is also an urgent need for China's own brand light passenger companies.
High-performance performance casts the preferred power for European light logistics vehicles
Adequate dynamics is the basic performance to ensure the transportation efficiency of logistics vehicles. Efficient fuel economy is a magic weapon to control operating costs. Based on a deep understanding of the core requirements of the European light logistics market, Yuchai built the YC4FA series diesel power from the core requirements of power, economy, and adaptability, and created the preferred diesel power for the Chinese European light logistics market.
In order to ensure the excellent performance of the whole machine, Yuchai combined with Germany's FEV design, give full play to their advantages, build 3.0L large displacement diesel power, ensure sufficient power. At the same time, a variety of economical control schemes are adopted, such as the use of electronically controlled high-pressure common rails to ensure accurate injection; the optimized design ensures a wide range of economic fuel consumption areas; low oil consumption rates ensure long oil mileage. In order to increase the adaptability of the models, the overall design of Yuchai YC4FA is more compact than that of similar models, facilitating the layout of the entire vehicle. At the same time, the power covers 65 kW (90 hp) to 95 kW (130 hp), fully meeting the needs of the logistics market. .
Through the comprehensive protection of core market performance requirements, this model has been widely used in the light passenger car market and has won high recognition from the market. According to statistics, Yuchai's YC4FA series 3.0L occupies a market share of nearly 40% of 5.9 to 7.5 meters of light passenger diesel power.
Gold Market II: 7 meters high-end tourist car market
With the continuous improvement of people’s material and cultural needs, tourism has become an essential product for life, and small packages and tours have become one of the best travel modes for high-end tourism with the value of whatever they want and are quickly adopted by various scenic spots and tourism companies. The 7-meter high-end travel market car has become a gold market with double benefits for the brand and profit of the light passenger transport industry chain.
The small package tourist vehicle is a profit-making tool for operators. The economy of the vehicle operation is the core concern of the operators. At the same time, as the travel route continues to expand, the vehicle operating environment is complex and new demands are placed on the dynamic nature of the vehicle. In addition, the vehicle should also meet the needs of tourism customers for vehicle comfort to increase operating competitiveness.
With advanced technology and stable performance, the 7-meter high-end travel market has been dominated by joint venture brands for many years. However, the power and economy of gasoline engines are increasingly weak and unable to meet operational efficiency requirements. China's 7-meter high-end tourism market is in urgent need of a high-performance engine that combines dynamics, economy, and comfort, while establishing a national brand in the high-end market.
Technology Creates a Model of Light-end High-end Tourist Cars
Yuchai's YC4S (3.8L) series of diesel power precision positioning 7-7.5 meters high-end bus market, for the core demand of high-end light tourism market for power, economy and comfort, United Southwestern Institute of Technology, Yuchai diesel engine technology for many years With manufacturing experience, comprehensive protection of high-performance technology, to create a model of lightweight high-end tourist vehicles:
In order to improve YC4S driving comfort, Yuchai fully applies NVH technology to reduce vibration and noise, and improve overall ride comfort to the highest level in the industry. At the same time, full use of diesel power characteristics, the use of 3.8L large displacement with 120 ~ 150Ps power range to fully meet the power demand of the high-end travel market. In order to further improve the fuel economy of the whole machine, Yuchai has controlled it from various aspects such as optimized matching, component selection, and lightweight technology. After optimization, the friction power of Yuchai YC4S is about 1KW smaller than that of competitive products in the industry. Through the integrated design and full application of aluminum alloy materials, the weight of the whole machine can be effectively controlled.
In addition to satisfying core needs, Yuchai also focuses on improving product stability, maintenance convenience, and adaptability to fully reflect the value of high-end power. At the same time, the Yuchai YC4S (3.8L) series of diesel power with 120 ~ 150Ps power range is also applicable to 7 ~ 8 meters of road and bus and school bus products.
Yuchai is the first brand of power for commercial vehicles in China. Over the years, Yuchai has persisted in being market-oriented and has continued to commit itself to leading the market with technology. Based on its strong control over the subdivision of light passenger cars, Yuchai accurately positions the two gold markets with the YC4FA (3.0L) & YC4S (3.8L) gold power portfolio, and comprehensively covers the light passenger market with sufficient power width to fully meet the market demand. demand.
Efficient service to win the light passenger gold market
With the continuous improvement of the urban-rural junction and the township's traffic environment, urban and rural public transportation and township and township public transport are quickly rolled out with the support of policies. Urban and rural logistics have also been extended to towns and villages with the continued popularity of e-commerce. Today's light passenger market has rapidly spread across the country's major rivers north and south, and subdivided markets have emerged in an endless stream. However, the ever-changing market has also placed new demands on the upstream industry chain. In addition to stable products, it provides effective services to remote areas such as townships and rural markets. Comprehensive service has become another core competitiveness of the company.
Yuchai Machinery, the first in the service industry, actively responded to the changing market environment and carried out service sinking many years ago. It upholds the concept of “service follows the marketâ€, from the service concept, service policy, service network, service skills, and services. The six-in-one transport and accessory protection guarantees the maximum benefit to users. Effective services over the years have become one of the magic weapons of Yuchai’s winning market.
In order to fully cooperate with market segments, Yuchai established a total of 32 offices, 389 core stations, more than 2,800 service stations, more than 1200 household appliance control service stations, over 4,000 service stations, and specialty stores throughout the country. Distribution points, efforts to sink services into the township and rural markets, to fully cover the use of Yuchai engine range.
Based on its strong control over the bus segment market, Yuchai controlled 60% of the Chinese bus market share. With precise positioning, excellent quality and efficient service, Yuchai YC4FA (3.0L) & YC4S (3.8L) gold displacement combination will surely become the benchmark for the two major gold market of light passengers and establish a high-end power of its own brand. Pole banner.
In overburden, the vibratory action causes the surrounding soil particles to fluidize, thereby allowing effortless penetration. In rock, the drill bit causes fractures at the rock face, creating rock dust and small rock particles, which facilitates advancement of the drill bit. In many instances the drilling and coring of rock and earth can be accomplished without the use of any drilling fluid whatsoever. This is an important requirement for environmental drilling projects. Compressed air, drill mud, or plain water can be utilized to remove the cuttings and speed up the operation further, depending on the application that the machine is used for.
The oscillator is driven by a hydraulic motor and uses out of balance weights to generate high sinusoidal forces that are transmitted to the drill bit. An air spring is also incorporated in order to confine the alternating forces to the drill string. The frequency can be varied to suit operation conditions and is generally between 50 and 160 hertz (cycles per second). As a comparison, ordinary household current in many countries alternates at 60 hertz. This frequency range falls within the lower range of sound vibrations that the human ear is capable of hearing.
While the principle behind the SONIC drill rig appears complicated, the machine is actually very simple to operate. The driller only adds vibratory energy to the normal rotary motion. He simply chooses a frequency that gives him the best drilling rate or best core recovery, as the case may be.
March 29, 2023