SEM663D Wheel Loader: Strong power, energy efficient
SEM663D is a new cost-effective product introduced by Shangong Machinery in 2018. While maintaining the reliability, safety and fuel economy of the mountain machinery loader, it continues to use the classic power shifting and fixed-shaft gearbox. Equipped with a new generation of cabs, the reliability of key components of the product is also continuously improved. SEM653D uses 3200mm long wheelbase and intermediate hinged large span design to improve product stability and anti-tip performance....
The world's leading Liugong CLG862H wheel loader 5 performance interpretation
Liugong CLG862H wheel loader adopts computer optimization design, integrates digital technology and simulation technology, makes full use of Liugong design and manufacturing advantages. Based on the leading large-scale loader manufacturing technology, it is equipped with the first-class yuan at home and abroad. The components make the performance of the whole machine reach the world's leading level, providing a strong guarantee for large-scale construction projects. Let's take a look at the...
Volvo Introduces New L50E Wheel Loader
Volvo Construction Equipment recently introduced an E-Series wheel loader. The L50E is a true all-rounder for applications such as municipal construction, road facilities, ports, sawmills, and construction sites. The joining of L50E has enabled the E-series family to achieve a great reunion. The new Volvo L50E wheel loader will debut at the Bauma trade fair in Munich in April 2004. This model is powered by Volvo's latest inline four-cylinder D4DLAE2 diesel engine, capable of delivering 101...
The world's leading Liugong CLG862H wheel loader 5 performance interpretation
Liugong CLG862H wheel loader adopts computer optimization design, integrates digital technology and simulation technology, makes full use of Liugong design and manufacturing advantages. Based on the leading large-scale loader manufacturing technology, it is equipped with the first-class yuan at home and abroad. The components make the performance of the whole machine reach the world's leading level, providing a strong guarantee for large-scale construction projects. Let's take a look at the...
Domestic wheel loader development trend
Domestic wheel loaders are transitioning from low level, low quality, low price, satisfying function to high level, high quality, medium price, economical and practical. From imitation imitation to self-development, all major manufacturers continue to make technical investments, adopt different technical routes, and innovate in key components and systems, get rid of the current product design, and have no characteristics and advantages. From low level The strange circle of order competition...
SEM663D Wheel Loader: Strong power, energy efficient
SEM663D is a new cost-effective product launched by Mountain Machinery in 2018. While maintaining the reliability, safety and fuel economy of mountain machinery wheel loaders, it continues to use the classic power shift and fixed shaft Transmission Assembly. Equipped with a new generation loader cab, the reliability of key components of the product is also improving. SEM653D features 3200mm long wheelbase and large span intermediate hinge design to improve product stability and anti-tipping...
Chengdu large-scale wheel loader technological transformation and expansion investment promotion
According to the news released by the relevant department of Chengdu City in a recent investment promotion conference held in Shanghai, Chengdu’s large-scale wheel loader technology improvement and expansion project seeks cooperation。Advanced Loader Accessories、Hydraulic Oil Pump for Loader management system will be introduced According to reports, the market for loaders in China, especially large-scale loaders, has grown rapidly. At present, China imports more than 300 large-scale loaders of...
XCMG multi-functional wheel loader was successfully developed
Recently, a multifunctional medium-sized construction machinery and equipment WZ16-12 wheel loader was successfully developed at Xugong Bridge Box Yongzheng Highway Co., Ltd., filling the gap of the company's products on multi-functional construction machinery. This machine adopts Guoyou brand "Eastern Red 654" tractor card, four-wheel drive, full hydraulic steering, and has all the functions of excavator and loader. It is widely used in construction, farmland water conservancy, bricklaying...
Liugong ZL50C Wheel Loader Heavy Duty King Benefit Leader
The third, fourth and fifth months are the peak sales season for loader products. March sales were 16,792, compared with 14,67 in April. More than 12,000 in May. From January to May, the cumulative sales volume (including export) of the country decreased by more than 35% compared with the cumulative sales volume (including export) of the same period last year. Data show that the current market mainstream product ZL50 loader market share is close to 70.0%. Liugong ZL50C wheel loader main heavy...
Domestic wheel loader development trend
Domestic wheel loaders are developing from low grade, low quality, low price, function satisfaction to high grade, high quality, middle price, economic and practical direction. Loader Hydraulic Cylinder，Transmission Assembly，From imitation to independent research and development, major manufacturers continue to invest in technology, take different technical routes, and innovate on key components and systems to get rid of the current situation of no features and advantages in product design....
Xiagong XG955 wheel Loader won the first prize of excellent new products
Xiagong XG955 wheel Loader won the first prize of excellent new products "Fill the gap in the domestic market, comprehensive performance indicators to reach the international advanced level." With these "exceptional qualities" and "unique charm", XG955 XG955 wheel Loader won the first prize of 2018 Xiamen Excellent New Product. Xiamen City Economic Development Bureau on XG955 wheel loader award: "This is the first Xiamen industry research and development of successful middle wheelbase products....
Yutong Heavy Industry 988H wheel loader successfully goes offline
On November 21st, Yutong Heavy Industry's "988H Wheel Loader" successfully went offline in the laboratory of the Institute of Earthmoving Machinery. The birth of the "988H Wheel Loader" not only further improved the company's loader series product chain, but also marked Yutong's product development and independent innovation capabilities have reached a new height. "988H Wheel Loader" is the first large-tonnage loader independently developed by Yutong Heavy Industries. It has a novel and...
The Changlin 955N wheel loader was awarded the "National Machine Quality Award"
Recently, in the organization of the first batch of "National Machinery Quality Award" evaluation, Changlin "955N wheel loader project" won the "National Machinery Quality Award" project award (product) of China Machinery Machinery Group. Changlin 955n wheel Loader was awarded the "National Machine Quality Award" for its excellent Transmission Assembly, Loader Hydraulic Components and Loader Drive Axle Assembly. Changlin 955N Wheel Loader won the "National Machine Quality Award" A total of four...
China's largest wheel loader Liugong H series products delivered to Mongolia customers
China's largest wheel loader, CLG8128H, was recently delivered to a Mongolian customer and put into use immediately. The R & D and manufacturing capacity of large mining equipment is a symbol of the strength of construction machinery enterprises, but also a symbol of the brand. Has been the international first-line construction machinery brand contention position. This time, it took 8 months from order tracking to customer use and delivery. Starting from obtaining customer demand, Liugong...
Plexiglass injector / acid-base injector?
The ejector is a small device for transporting and diluting liquid medicine in water treatment systems such as thermoelectricity, refining, medicine, environmental protection, etc. It has the advantages of reasonable design, compact structure, convenient operation, good mixing effect of liquid medicine and long service life. The type of ejector is made of stainless steel, steel-lined plastic, polyvinyl chloride, PTFE, etc., and the user can choose according to the corrosion of the liquid...
Introduction to Multisim7.0 and its application in fuel injector drive circuit design and simulation
In the initial stage of electronic circuit design, in order to verify the function of the circuit, the electronic engineer often welds a test board or laps the circuit on the breadboard, and then analyzes and judges through the test instrument. This method is time consuming and labor intensive, and is also subject to hardware equipment, and measurement accuracy is poor. With the rapid development of computer technology, computer-aided analysis and simulation technology has been widely used....
After the injector is in place, use a torque wrench to evenly tighten the injector tightening nut to the specified torque.
The needle valve of the injector has a high precision with the valve body, but there is always a small amount of diesel oil flowing from the needle valve to the reverse direction (also known as the rear leakage) under high pressure during operation, and the diesel oil is filtered through the return pipe. This also lubricates and cools the needle valve coupler. However, if the amount of oil returned is too large, the amount of diesel injected into the cylinder will be significantly reduced. For...
Siemens VDO new fuel injector production line put into production in Changchun
On September 5th, Siemens VDO Automotive (Changchun) Co., Ltd. new DEKA VII fuel injector production line was put into operation in Changchun Economic and Technological Development Zone. Vice Governor Chen Weigen attended the ceremony and delivered a speech. In his speech, Chen Weigen said that the DEKA VII injector that was put into production today is the first new product in the second phase of Siemens' capital increase and expansion plan. This product is the world's most...
Fuel Consumption Control Expert Bosch Injector Small Body Has Big Energy
Small body, big energy, and small parts also play a big role. In the engine, the injector is an important part. It can accept the injection pulse signal sent from the engine EUC and accurately control the fuel injection quantity. The need for sophisticated precision control directly affects the fuel consumption and exhaust emissions of the vehicle. Bosch high-voltage electronically controlled common-rail electromagnetic injector Bosch high-voltage electronically controlled common-rail...
Fuel injector disassembly and precautions
1. The nozzles to be disassembled should be cleaned with light brushed wood brush, etc., in light diesel oil, and the coke removed. Without affecting the precise mating surface, the fine carbon steel wire can be used to clear the carbon deposit in the nozzle hole, but it must be careful so as not to damage the needle valve and the valve seat. 2. When assembling, the pressure adjustment screw should be loosened first, and then the fuel injection pressure screw can be adjusted after the fuel...
Test and adjustment of diesel generator set fuel injection pump and governor assembly
The test of the group injection pump and governor assembly should generally be performed on a dedicated test bench. The test diesel oil is No. 0 or No. 10 diesel oil, and must be filtered or precipitated. The following are the tests and adjustments for the B Series and B Series Enhanced Injection Pump and Governor Assembly. Before the test adjustment, inject the oil into the fuel pump and governor to the specified oil level. At the same time, connect the inlet, low pressure fuel pipeline and...
Fuel injector stuck because of why
The disassembled diesel engine often suffers from puffing and smoke, which is mostly caused by stuck nozzles. When the injector needle valve is stuck in the closed position, there will be a regular percussion sound near the cylinder head, which is caused by the pressure waves from the injection pump impinging on the injector. If the injector needle valve stuck in the open state, cut off the oil supply of the cylinder, the different sound and white smoke will disappear; if the needle valve is...
The first Sino-American "hybrid" diesel engine in Hefei off the assembly line
Recently, the first MaxxForce diesel engine was off the assembly line in Hefei, marking the official start-up of Anhui Jianghuai Navistar's new production base and the products entering the mass production phase. According to reports, the new Jianghuai Navistar base has an annual production capacity of 200,000 diesel engines. The currently mass-produced products include three series of diesel engines: JAC2.8L (4DA1), MaxxForce3.2L, and MaxxForce4.8L. The JAC2.7L and MaxxForce 7.2L diesel...
Fuel injector and low-priced diesel
The price of oil has always been of concern to our customers. Its fuel costs can account for our transportation costs. half. The freight rate has been declining year by year, and many people have started to refuel vehicles in order to reduce transportation costs. Low price diesel at gas station. Some people may say that the low-priced diesel is of poor quality and can damage the injectors. The injector will be damaged, so why do so many people add low-priced diesel? In this regard, the author...
