-
There is no need to change, what to do in the summer after changing. Should be designed and manufactured according to the working state and environment of the machine, what kind of equipment are you? Can you modify it, change the position of those bits and pieces you said, or add some replacement parts?
Besides, I see that the pressure of the system you introduced is not very high, and it works in the open air, so it should not be too sophisticated equipment. Change the hydraulic system and don't let him be so delicate.
-
The fuel tank is a bit small, it is recommended that you waste a little No. 10 aviation ground hydraulic oil to flush it, in fact, the system pressure is not very large, it doesn't matter, but you are afraid of a chemical reaction with the chemical components in different oils on the freeze.
-
Aviation hydraulic system often works at extremely low temperatures, frost resistance should be good, you first buy a small tube and put it outside to see if it freezes overnight, if not, you can buy it with confidence.
-
No. 10 aviation hydraulic oil is made of straight-run light distillate, dewaxed and deeply refined, and added with tackifiers, antioxidants and dyes, but shall not be added with pour point depressants. It is suitable for the working fluid of aviation hydraulic mechanism, and can also be used as the working fluid of other hydraulic mechanism in a similar working environment.
-
I have a suitable oil designation, but need to know your system first so that I can contact me? Fuel tank, thanks!
-
Where is it -20 degrees in Beijing?
-
Can you change the hydraulic oil of the lower grade The oil tank does not have a heater?
-
Male beam key catty. One liter of No. 10 aviation hydraulic oil is kilograms. 18 liters is multiplied by 18 of round slag, and the orange code is 10 aerospace hydraulic oil, and the weight of 18 liters is kilograms.
-
Summary. Hello dear, I am happy to answer for you first hydraulic parts. Different hydraulic components have a minimum configuration requirement for the hydraulic oil used, so when choosing hydraulic oil, attention should be paid to the compatibility of the type of hydraulic parts and the materials used, seals, coatings or paints and hydraulic oil, etc., to ensure that the lubrication of each moving pair is good, so that the components can reach the design life and meet the requirements of the use performance.
The hydraulic pump is one of the most sensitive components to the viscosity and viscosity temperature performance of No. 10 aviation hydraulic oil, so the requirements of the pump for hydraulic oil in the system are often used as an important basis for selecting hydraulic oil (except for systems with servo valves). System operating conditions.
Using No. 10 aviation hydraulic oil, how to choose hydraulic parts seal?
Hello dear, I am happy to answer for you first hydraulic parts. Different hydraulic components have a minimum configuration requirement for the hydraulic oil used, so when choosing hydraulic oil, attention should be paid to the compatibility of the type of hydraulic parts and the materials used, seals, coatings or paints and other hydraulic oils, so as to ensure that the lubrication of each moving pair is good, so that the components can reach the design life and meet the requirements of the use performance. The hydraulic pump is one of the most sensitive components to the viscosity and viscosity and temperature performance of No. 10 aviation hydraulic oil, so the requirements of the pump for hydraulic oil in the system brother type are often taken as an important basis for selecting hydraulic oil (except for systems with servo dust hidden valves).
System operating conditions. 1. Hydraulic parts. Different hydraulic components have a minimum configuration requirement for the hydraulic oil used, so when choosing hydraulic oil, we should pay attention to the compatibility of the types of hydraulic parts and the materials, seals and coatings or paints used with the hydraulic oil, so as to ensure that the lubrication of each moving pair is good, so that the components can reach the design life and meet the requirements of the performance. 2. The system working conditions are grinding imitation macros.
If the requirements for actuator speed, system pressure and mechanism action accuracy are higher, the requirements for the wear resistance and bearing capacity of No. 10 aviation fluid large and coarse pressure oil are also higher. 3. The size of the fuel tank. The smaller the tank, the higher the requirements for the oil's oxidation resistance, stability, extreme pressure wear resistance, air release and filtration.
-
Summary. The viscosity and temperature characteristics are different, and the viscosity of No. 10 hydraulic oil is small, that is, the oil is very thin. Therefore, the leakage is large, and it is generally used in the environment below low temperature -30 degrees, and No. 46 oil is the most suitable for hydraulic system.
However, the viscosity is too high at low temperatures, and it is generally used in environments above 0 degrees, mainly in the environment south of the Yangtze River in China.
Using No. 10 aviation hydraulic oil, how to choose hydraulic parts seal?
Thank you. The punching temperature characteristics of the viscosity are different, and the viscosity of No. 10 hydraulic oil is small, that is, the oil is very thin. Therefore, the leakage is large, and it is generally used in the environment below low temperature -30 degrees, and No. 46 oil is the most suitable for hydraulic system.
However, the viscosity is too large at low temperatures, and it is generally used in environments above 0 degrees, and China is mainly the environment south of the Yangtze River collapse.
At present, most of the sealing materials used at home and abroad are polymer elastomers, and plastics and various metals are also used under some special conditions. But no matter which material it belongs to, it should have the following properties: 1. It has certain mechanical and physical properties
Such as tensile strength, tensile strength, elongation; 2. It has a certain elasticity, suitable hardness, and small compression set; 3. Adapt to the working medium, and it is not easy to produce dissolution, decomposition and hardening; 4. Wear-resistant, with certain anti-plum tear resistance; 5. It has the aging performance of high temperature and low temperature resistance. However, no sealing material includes all of the above properties, and it is necessary to select the appropriate sealing material according to the working environment, such as temperature, pressure, medium and movement mode, and to meet certain requirements by formulating the material formula. Or use the form of two or more materials composite or combined structure to give full play to their respective specialties to achieve a more comprehensive effect.
The formation of sealing effect: dynamic sealing is divided into non-contact sealing and contact sealing. Non-contact seals are mainly various mechanical seals, such as:
graphite packing ring, floating ring seal, etc.; Rubber-plastic composite seals and rubber-plastic composite seals are both contact seals, which rely on the pre-pressing force filled in the sealing cavity to block the leakage channel and obtain the sealing effect. Most of the seals used in the hydraulic system are static seals (end face seals), reciprocating dynamic seal pre-seal seals (piston, piston rod seals) and rotary seals.
Is there any difference between the use of No. 10 aviation oil and No. 46 anti-wear hydraulic oil for the sealing material of hydraulic components?
1. The viscosity and temperature characteristics are different, the viscosity of No. 10 hydraulic oil is small, that is, the oil is very thin, so the leakage is large, and the oil is generally used in the environment below -30 degrees Celsius at low temperature, but the viscosity is too large at low temperature, generally used below 0 degrees, the density is kilogram * second 2 m 4 (the density unit of the engineering system) heavy 850 kg m 3 (the number behind the unit is the meaning of how many powers) the volume compression coefficient of the liquid Qi mess pressure oil is -5 cm 2 kg or the volume elasticity coefficient is.
-
10 What is the difference between aviation hydraulic oil and 46 hydraulic oil? Also, How about Kunlun No. 10 aviation hydraulic oil?
10 What is the difference between aviation hydraulic oil and 46 hydraulic oil? Also, How about Kunlun No. 10 aviation hydraulic oil? Hello dear, the viscosity and temperature characteristics are different, No. 10 hydraulic oil stickiness is small, that is, the oil is very thin, so the leakage is larger, generally used in the environment below low temperature -30 degrees, No. 46 oil is the most suitable for the hydraulic system, but the viscosity is too large at low temperature, and the general use of the state stupid above 0 degrees to accompany the environment, China is mainly the environment south of the Yangtze River.
-
170 How many liters is 10 size aviation hydraulic fluid.
Kiss! Hello, happy to answer your <>
Pro-170 No. 10 aviation hydraulic oil is equal to about liters of aviation hydraulic oil is a special hydraulic oil. The selection is more stringent, and the following requirements should be met: (1) appropriate viscosity and good viscosity and temperature characteristics.
2) Good lubrication performance and strong anti-rust ability. (3) The texture is pure and there are few impurities. (4) Good anti-foaming and anti-emulsibility.
5) Good compatibility with aircraft metal and sealing materials. (6) The volume expansion coefficient is small and the specific heat capacity is large. (7) The flow point and freezing point are low, and the flash point and ignition point are high.
8) It is harmless to the human body and has little pollution to the environment. Therefore, the right choice of fluid pressure oil can ensure the normal operation of the aircraft system and avoid damage to the non-metallic components in the hydraulic system. There are three main types of hydraulic fluids that are commonly used in aircraft:
1) Plant-based hydraulic fluids are made from a mixture of castor oil and alcohol, which has a strong alcoholic smell. For easy identification, the color of the oil is dyed blue. For natural rubber seals are suitable for plant-based hydraulic fluids, which were originally used on older aircraft.
2) Mineral-based hydraulic oil is extracted from petroleum, and in order to make it easy to identify, the color of the oil is dyed red, also known as red oil. It has good lubricating properties, and additives such as anti-oxidation and high-temperature resistance are added to prevent foaming and corrosion from petroleum products. It is widely used in light aircraft braking systems, hydraulic power systems and shock absorbers.
3) Phosphate-based hydraulic oil is a non-petroleum-based, synthetic hydraulic oil. The fire performance is particularly good, and the hydraulic oil is sprayed into the welding flame of the 6000 for fire resistance testing, and it does not burn continuously, and occasionally flashes occur. It was only used in 1948 for high-performance piston engines and turboprop aircraft.
The color of phosphate ester-based hydraulic oil is purple, with good low temperature working characteristics and low corrosion, and is now widely used in the hydraulic system of modern large transportation aircraft. When refueling the aircraft hydraulic system, these three types of aviation hydraulic oil are not allowed to be mixed, otherwise it will cause damage to the hydraulic system and lead to accidents. The hydraulic fluid grade specified in the aircraft maintenance manual or the instruction manual for the use of the tank or accessories shall be the fluid grade.
Hope mine can help you <>
Do you have any other questions?
-
170 How many liters is 10 size aviation hydraulic fluid.
Dear, hello, I am glad to answer for you: 170 No. 10 aviation hydraulic oil is equal to how many liters A, pro: 1 kilogram of hydraulic oil is equal to about liters.
The density of the liquid bureau ant pressure oil is about 1 liter, about the current catty. Mass = Density Volume, m = V, M is mass, Density, V is volume. The mass of a substance per unit volume is called density.
It is indicated by the letter " ". The formula for calculating density: =m v.
The unit of density: the SI unit is kg m3, and the commonly used unit in the experiment is g cm3, 1g cm3 = 103kg m3. Density refers to the weight of the liquid in a certain volume, generally in the case of Tongxiang burial, the density of hydraulic oil is 850-875kg m (kilogram cubic meter), that is, about 1 liter of hydraulic oil.
That is to say, the volume of 1 kg of hydraulic oil is about liters, for example, our common 170 kg of hydraulic oil is 170 liters according to the density of hydraulic oil.
-
170 How many liters is 10 size aviation hydraulic fluid.
170 No. 10 Aviation Hydraulic Fluid Equal to How Many Liters Hello, Dear, <>
One liter of No. 10 aviation hydraulic oil is kilograms. The density of hydraulic oil is 900kg cubic meters, one cubic meter is 1000 liters of random molding, and after conversion, 1kg is 10 9 liters, 170 * 10 9 =, so 170kg of hydraulic oil is equal to liters. Dear, I hope that my Dabi will help you, thank you, I wish you all the best and a happy life.
-
Hello dear <>
Kunlun lubrication No. 10 aviation hydraulic oil, a barrel is 200 liters of oil. The density of No. 10 aviation hydraulic oil is not greater than, so the mass of one liter of No. 10 aviation hydraulic oil is less than or equal to kilograms. Kunlun Lubrication No. 10 Aviation Hydraulic Fluid is a high-quality synthetic hydraulic oil that is suitable for all kinds of aviation hydraulic systems and aircraft powertrains.
The hydraulic oil is not round with high-quality synthetic base oil and advanced additive technology, with the following characteristics: excellent anti-wear performance, can have a positive effect to extend the service life of the hydraulic system; Excellent high-temperature stability performance, which can maintain the stable working temperature of the hydraulic system; It has excellent oxidation stability and can effectively prevent the aging of hydraulic oil; It has excellent anti-rust performance, which can protect the metal surface of the hydraulic system from corrosion; I wish you a happy life! Hope mine is helpful to you ha.
Messi is up. English name: Lionel Andrés Messi
Chinese name: Leonel Andres Messi. >>>More
Enter Skoll and come to the second level.
Note that this sprite is similar to a rare sprite and will need to wait or refresh the map to catch it. >>>More
Of course, it can be a magic flame second, I did it at the beginning, even Acxia also used it, but after playing countless times without effect, it can't trigger the second kill effect at all, can it be seconds until now I still doubt, and then I was in a hurry, anyway, this guy is an ice system, and I will bring the magic flame if it is more than the system, King Ruth, Torretas (main force), Gaia (main force), Hamer, and one can't remember, anyway, he didn't participate in the battle, and because he didn't have innate strengthening, he naturally didn't need to be polite Demon Flame Three Unquenchable Flame**, Damage more than 1200 blood, and then go to Gaia once back to the basics + evil seal + stone shattering + fatal damage 1700+, and then because the other party is fatally hanging, and then I seem to be the king of Ruth, although the Sail did not say that the water is the ice, but the contemptible people found after a long time of practice that the water hit the ice four times the damage (it may also be three times, but definitely more than two times!) ),After using 2 turbulences, the unfortunate period was fatal and the next turbulent miss,Also hung up,Then the dragon king Hammer used a will and then destroyed the array,My Hammer is a scrap,Attack below 280,Hit three times**,If your Hammer is good, there will be more damage,Finally, the finale Torretas,The name of the ultimate move was forgotten.,Usually it's just guarding the warehouse.,Hit a few times my own blood 372 only 32 left.,The big move went crazy! (HP less than 1 4, quadruple damage!!) >>>More
Starting Point: Beijing Capital International Airport.
Destination: Philips Electronics (Beijing) **** (Jiuxianqiao Road). >>>More