Special vehicle maintenance should be cautious
Misunderstanding 1: The engine oil is more than necessary The oil in the crankcase cannot be added or added. Excessive oil can increase the rotation resistance of the crank linkage and increase the oil splashed on the cylinder wall. Excessive oil can cause increased carbon deposits in the combustion chamber and reduce engine power, which can affect emissions. When the owner checks or adds oil, it should be added according to the scale above the oil scale. The maximum oil level cannot exceed the upper limit of the scale. The minimum must not fall below the scale scale. The oil level is usually added to the center of the two scales. More appropriate. Misunderstanding 2: tire pressure can not be high Some owners like to charge the tires with high air pressure. They think that it is both overloaded and fuel-efficient. This is not true. Excessively high tire pressure will reduce the tread area of ​​the tire and increase the wear of the tread, reducing the braking effect when braking, which will affect the safety of driving. Tyre pressure is also not good, and low air pressure will not only affect the safety and braking effect, but also accelerate the wear of the shoulder and increase the vehicle's fuel consumption. When the owner uses the air pump to inflate, it should be inflated according to the manufacturer's prescribed air pressure. The tire pressure label is usually located on the body or the fuel tank cover. Myth 3: Wheel screws are tight The bolts of various parts of the car, according to the diameter, pitch and the use of the different, its tightening torque has a corresponding provision, can not reach the specified torque bolt will loosen, beyond the tightening torque bolt will be elongated. Before tightening the components, it is necessary to first grasp the tightening torque of each bolt, such as the wheel bolts. Generally, the fastening torque of the tire bolts of household cars is between 100-130 N·m. Myth 4: Attachment belts will not loose Some owners think that increasing the tightness of the accessory belt can improve the cooling effect of the compressor and the amount of power generated by the generator. Therefore, it will be hard to increase the tightness of the belt. They are unaware that this is wrong. The accessory belt should maintain a proper degree of tension, because over-tightening of the belt can cause excessive bearing load, shortening the service life of the component, and causing the belt to break, which will eventually affect the normal use of the vehicle. XCMG Chu Sheng professional modification Dongfeng Xiaobawang Wrecker, Dongfeng Duoli Kato hanging type wrecker , Dongfeng Duolika flat wrecker , Qingling Isuzu flat wrecker , Dongfeng Sanping Chai Wrecker, Dongfeng 140 Wreckers, Dongfeng 145 Wrecker, Dongfeng 153 Wrecker , Dongfeng 1208 Wrecker and other Dongfeng, Liberation, Steyr, Qingling, JAC series of road wreckers. XCMG Chu Sheng Wrecker is equipped with lifting, towing, lifting and other devices on the basis of special cargo chassis, with lift, traction, lifting, lifting platform, back load transport and other functions, convenient operation, beautiful appearance ,Safe and reliable. Widely used in roads, public security traffic police, airports, docks, auto repair industry and highway companies and other departments, can be timely and quickly clear accidents, failures, violations and other vehicles. According to the structural characteristics of the operating device, the wrecker can be divided into a separate type of carrier crane, a combined type of carrier crane, and a carrier crane. Flat-backed type, platform lift type; according to the unique features of the arm, care arm in the wrecker , the wrecker can be divided into boom type, jib slide type, support arm folding (load) type.
Nickel Based Laser
Cladding Powder
Ni base alloy
powder is mainly made of NiCrBSi or NiBSi. Ni-based self-fluxing powder has
good wettability, corrosion resistance and high temperature self-lubricating
effect, and is used in components with heat resistance, corrosion resistance and
thermal fatigue resistance. In general Ni35,Ni45,Ni60 etc can be used for laser
cladding, the No means hardness of powder. Inconel 625 and 718 has good
corrosion property under higher temperature, also widely used for laser
cladding process.
Cobalt based Laser
Cladding Powder
Cobalt-based alloy
powder is the cemented carbide resistant to various types of wear and corrosion
as well as high temperature oxidation. That is, the so-called
cobalt-chromium-tungsten (molybdenum) alloy or Stellite alloy cobalt-based
alloy is mainly composed of cobalt, containing a considerable amount of nickel,
chromium, tungsten and a small amount of molybdenum, niobium, tantalum,
titanium, Alloying elements such as lanthanum, and occasionally a class of
alloys containing iron.
Co-based self-fluxing
alloys have good high temperature performance and wear resistance and corrosion
resistance, and are used in petrochemical power, metallurgy and other
industrial fields where they are wear-resistant, corrosion-resistant and
high-temperature resistant.
Iron based Laser
Cladding Powder
The work pieces
required for laser cladding and manufacturing in the actual industry are mainly
carbon steel and cast steel. The Fe-based alloy is close to the base material
in composition and has good wettability. The advantage of Fe base powder is
lower cost and good wear resistant of cladding layer. As a result, it`s the
most widely used for laser cladding process. It is suitable for parts that
require local wear resistance and are easily deformed.
WC blended Laser
Cladding Powder
Tungsten carbide blended with Ni alloy powder is the best
choice for wear resistant work piece. This unique process can bring excellent
wear, corrosion and high temperature resistant. Our blend powder can achieve
different portion of WC from 35% to 60% without crack under suitable cladding
parameter.
Iron Alloy Powder,Nickel Alloy Powder,Cobalt Alloy Powder,Laser Cladding Powder Luoyang Golden Egret Geotools Co., Ltd , https://www.egretgeotools.com
