显示标签为“hydraulic fittings”的博文。显示所有博文
显示标签为“hydraulic fittings”的博文。显示所有博文

2015年2月6日星期五

Hose fittings mainly by the bellows, nets and connector components

Hose fittings are modern industrial piping in a high-quality flexible pipeline.  Hose fittings mainly by the bellows, nets and connector components. Hose fittings of the tube is a thin spiral or circular stainless steel bellows, bellows outer nets, are made ??of stainless steel wire or woven according to certain parameters. Metal hose fittings are modern hydraulic hose fittings  piping in a high-quality flexible pipeline. It mainly consists of bellows, nets and connector components. Its inner tube is a thin spiral or circular stainless steel bellows, bellows outer nets, are made ??of stainless steel wire or woven according to certain parameters. Both ends of the hose hydraulic hose fitting or flange or flange joints with the customer mating pipe. Bellows hose is extremely thin-walled seamless or welded stainless steel pipe after all machining precision plastic molding. Since the elastic properties of the corrugated pipe determines the contour of the hose has good flexibility and fatigue resistance, it is easy to absorb the deformation of the movement cycle of the load, in particular the ability to compensate for the large amount of displacement in the pipeline system. Media Visualization (mediated visual), process automation.

2014年12月3日星期三

Characteristics of the metal flexible joints

Corrosion resistance: 1 main metal soft joint with 304 or 316L stainless steel molding,made of stainless steel or carbon steel joints at both ends of the joint, has good corrosion resistance. Ensure that the sealing. 2 the appearance of the United States:metal soft joint appearance Cheng Liang, permanent bright as new. 3 high voltage:considering many practical work pressure, metal soft joint use of the environment and the use of state, all of the parameters are the result of a careful calculation and experiment, to ensure that the pressure in work safety. The 4 shock proof, dislocation: stainless steel corrugated hydraulic hose and fittings has good flexibility and compensation displacementcharacteristics. The 5 construction is good: metal soft joint for the thin wall metric hydraulic hose fittings, our company mainly engaged in stainless steel metal hose, the overall weight, greatly reduces the load of construction operation and construction time. 6: fittingsmanufacturing many kinds of existing metal soft joint diameter range: DN8-DN4000,other customized according to customer requirements.

2014年9月18日星期四

LIUJIN hydraulic hose fitting leak prevention

 hydraulic hose fitting and the difference between the ordinary pipe joint largest and most significant difference is that the  hydraulic hose fitting pressure is larger staggering, hydraulic oil pipe suddenly burst impact force is great.  hydraulic hose fitting can not be replaced by an ordinary dedicated connector, because the hydraulic are can withstand a lot of stress. Quick-change connectors, one is with a one-way valve, one is without a check valve. Application with Hydraulic hose fittings valve, check valve and the gas source is connected to the end, when you disconnect the check valve closes automatically when you turn on the activity side thimble-way valve is opened.Is the use of self-locking ball is embedded in the groove, while the locking balls from "tapered cylindrical ---" sleeves. Pipe joints to prevent leakage in the  hydraulic fittings  system, whether it is a metal  hydraulic hose fitting, or the hose connector is prone to leakage problems. For card sets of pipe joints, mostly due to the pipeline by a larger force or impact, so that the card sleeve loose or pipe end surface deformation caused by leaks, you should check whether the card sets out of round, edge or without defects, whether the pipe ends in good condition and the extent of compression ferrule nut, but also eliminate the pipeline force. For flared fittings, mostly due to excessive flaring, substandard quality requirements or repeatedly demolished, resulting in flaring deformation or cracks caused by leaks, then you can be re-flared front amputated.hydraulic fittings in the hydraulic system, the connecting member and the pressure tubing pressure tubing between.

2013年12月15日星期日

high pressure hose contacts

First, the micro- pressure hose oil Such high-pressure hose, mainly used in the coal mine hydraulic support , particularly large amount , some large mines , tens of millions a year on the amount of speaking up very frightening , there are times , I was in Inner Mongolia, in a large warehouse to see mine that many of the high-pressure hydraulic hose assemblys , looks like a hill heap. In particular, some 152 caliber , large spiral hose 204 , each root to all kind of scary to see the value of money. That fight was convinced that this market is quite large . Secondly , the performance of practical use in low farm equipment .Second, high oil and high-pressure hydraulic hose fittings Such high-pressure hose, mainly used in the construction machinery , the use of high-intensity , high- frequency. Withstand strong corrosion resistance requirements . We can see a lot of construction vehicles, particularly excavators, particularly evident , it is now everywhere, not only that, the excavator 's head is getting bigger , the job has become increasingly pursue high strength , weight, frequency trend.

2013年12月8日星期日

Such maintenance let faucets look like new

Such maintenance let faucets look like new Buy a favorite bathroom faucet after proper use and maintenance, many users feel headaches and nerve-racking thing. In fact , as long as the installation , use and maintenance of the correct well, the actual life of the faucet can continue for a long time , and can be kept bright as new. 1, to invite experienced and qualified professionals in the construction and installation .Hydraulic hose fittings When installed, the tap should try not to bump with a hard object , not to cement , glue residue on the surface, so as not to damage the surface gloss coating . Note that after clearing the debris inside the pipe installed taps. Case 2 , the pressure of not less than 0.02mpa ( ie 0.2kgf/cm2) , and after a period of time , if found to reduce the amount of water , or even turn off the water heater phenomenon at the head of the outlet may gently unscrew the screen cover, remove impurities , generally can be restored as ever . 3 , do not overexert water tap , gently turn to homeopathy . Even the traditional taps, nor do they need a lot of strength to twist the dead . Especially not to handle or use as a handrail to support . 4 , shower bathtub faucet metalHydraulic adaptersshould be kept natural stretch state , do not leave it coiled when not on the faucet . Also, when using or not , pay attention to the body 's joints do not form a hose and dead , in order to avoid broken or damaged hose.

2013年12月5日星期四

high pressure hose contacts

First, the micro- pressure hose oil .Such high-pressure hose, mainly used in the coal mine hydraulic hose assemblys support , particularly large amount , some large mines , tens of millions a year on the amount of speaking up very frightening , there are times , I was in Inner Mongolia, in a large warehouse to see mine that many of the high-pressure hose , looks like a hill heap. In particular, some 152 caliber , large spiral hose 204 , each root to all kind of scary to see the value of money. That fight was  hydraulic flanges convinced that this market is quite large . Secondly , the performance of practical use in low farm equipment .Second, high oil and high-pressure hoseSuch high-pressure hose, mainly used in the construction machinery , the use of high-intensity , high- frequency. Withstand strong corrosion resistance requirements . We can see a lot of construction vehicles, particularly excavators, particularly evident , it is now everywhere, not only that, the excavator 's head is getting bigger , the job has become increasingly pursue high strength , weight, frequency trend.

High-pressure hose hidden precautions

First, choose a brand , quality assurance business , quality assurance, sales and service companies generally better manufacturing , high quality requirements .Second, pay attention to the high-pressure hydraulic hose fittingassembly installation and operation. Not blindly cut production .Third, the high-pressure hose for industrial products, the use of units should be aware of their required product specifications. Blindly buy one of the factors also contributed to the quality problems .Fourth, as the user , but also pay attention to the high-pressure hose storage environment.

2013年11月27日星期三

Hydraulic hose assembly by winding hose or high-pressure steel group as the main

Hydraulic hose assembly by winding hose or high-pressure steel group as the main body , and then with steel fittings withheld by special machinery manufactured primarily used to connect the various components of the hydraulic system , ensure that the hydraulic power transmission or who , gas , oil and smooth transport a variety of high-pressure medium , maintain normal circulation of the liquid, to ensure the effective transfer of liquid energy. In the hydraulic system oil exploration , construction , mining equipment , agricultural machinery, marine engineering , transportation and other industries as well as the media , can see the figure of a hydraulic hose fitting , hydraulic hose assembly rely on their own good qualities , in the above plays an important role in the field . Because the hydraulic hose assembly so popular and widely used , so be sure to choose the time to fully consider all aspects of the factors and conditions , to ensure product quality hydraulic hose fittings assembly , to ensure the safety of the hydraulic system in the course of . Factors affecting the use of a hydraulic hose assembly has many effects , such as the size of the hose , work pressure , impact pressure and fatigue life , temperature range, chemical compatibility, bend radius , etc., only to fully grasp the impact of these factors before select the appropriate conditions based on hydraulic hose assembly , hydraulic hose assembly ultimately ensure the reliability and conserving . We can see that in recent years, hydraulic hose assembly manufacturing industry, the rapid development and progress within the industry continues to believe that through hard work , hydraulic hose assembly industry will usher in a better future .

Hydraulic hose assembly with the liquid material transport assistance

Hydraulic hose assembly is a synthetic rubber with excellent resistance to weather contributed to the performance of rubber tubes , but it is more than one layer of synthetic rubber composition is precisely because it is composed of more than one layer mode, so whether it is from seal still has a great degree of protection from the insurance extent ! It works very simply is through the fluid pressure to be transported stuff transported to hydraulic fittings the need to transport the place to go through this pipeline , the excellent characteristics of its own with a guarantee of gasoline , water and other liquid media can be safe, fast and convenient transport to the destination ! Even more unusual is that it works through this process smoothly transfer of liquid transportation energy transfer ! It is because of the hydraulic system such as the commonly used devices , Hydraulic pipe fittings overall talent makes a lot of pressure on liquid transport companies successfully achieve their transportation purposes ! However, note that it must use the prescribed use of the environment , that is , whether the temperature or various other features should be noted met, the only way to maximize its service life , reducing companies, enterprises , factories such as the use of the cost of using the unit !

2013年11月21日星期四

Dust- proof plastic coated metal hose shielding characteristics

Dust- proof plastic coated metal hose shielding a light weight, good flexibility , and accessories connected strength, electrical properties and oil , splash water , etc., are widely used in electric power , chemical industry, metallurgy , light industry, machinery and otherhydraulic tube fittings industries , hose plastic bag sizes from 6mm to 200mm, color is black , or gray , special specifications , colors can be customized , and also has the following outstanding features .Dust- proof plastic coated metal hose good shieldingIn the iron and steel , coal , petroleum, chemical industry and other places some wiring , poor environment, there is a lot of dust or explosive gases may be present . In order to make electrical wiring
Get reliable protection , the company developed the increased safety flexible metal wire protection tube , in order to meet these special occasions,explosion-proof electrical ,hydraulic fittings instrumentation and other equipmentElectrical wiring protection needs.Corrosion-resistant plastic coated metal hose fire retardant insulationFlexible metallic conduit ( plica tube ) hot-dip galvanized steel, good corrosion resistance , including plastic casing acid, alkali , salt and chemicals better performance . Tube
Electrical insulating paper lined with insulation. Metal casing and flame tube fire indicators have reached the national standard. Halogen tube even with fire , it does not produce soPeople choking toxic fumes. Compared with steel pipe , casing fire delay protection function is more outstanding, can greatly reduce the losses caused by fire ,

Metal hose connector model design generally have the following requirements.

Metal hose connector model design generally have the following requirements.First, the establishment of three-dimensional model of a metal hydraulic hoses connector model in order to reduce the time , to avoid excessive model features , increase computer speed, try to reduce the number of unnecessary features. Then you need the joint coordinate system is established at entrance side , because the pipeline design layout when needed , there is a reference point for the introduction , to ensure the access pipe joint sections are straight . If you do not build this pipeline design coordinates gave the inconvenience . The establishment of hydraulic flanges coordinate system when the entrance end of the principles should be followed : z -axis direction determines the direction of the wiring . The outlet end of the tube fitting , z-axis direction always points to the outside of the pipe joint and pipeline were to enter or exit parallel to the z-axis of the pipe joint . Inlet end of the coordinate system is subject to the actual installation and joints in line, in order to facilitate assembly designers , designers make use of the assembly coordinate system installed , when you need to turn a certain angle when you can take a normal installation. Note also hide some unnecessary features like reference plane , and the coordinate axes and the like; establish a reference point , and requirements placed on the axis point to the exit end face taken from the unified Outer tube fitting 1 times .

2013年11月12日星期二

Hydraulic hose assembly is a performance by the excellent weather-resistant synthetic rubber, rubber tubes facilitated

Hydraulic hose assembly is a performance by the excellent weather-resistant synthetic rubber, rubber tubes facilitatedhydraulic tube fittings assembly is a performance by the excellent weather-resistant synthetic rubber, rubber tubes led , except that it is composed of more than one layer of synthetic rubber composition , precisely because it is composed of more than one layer of the model, so whether it is from seal degree or extent from the insurance protection has greatly ! It works very simply is through the fluid pressure will want to transport something through this pipeline to the need to transport the place to go , which itself has excellent characteristics can guarantee petrol, water and some other liquid medium can be safe, fast and convenient transportation to the destination ! Even more unusual is that it can be smoothly through such works achieve the transport of liquid transfer process of energy transfer ! It is because of this as a common hydraulic system , hydraulic adapter always taught so much pressure liquid transportation companies successfully achieve their transport purposes ! But attention is sure to use the specified environment to use it , that no matter the temperature or various other features should pay attention to satisfy , the only way to maximize its service life , reducing companies, enterprises , factories such as the use of units of the cost !

Hose ( hose ) assembly is a hydraulic system used in an auxiliary device

Hose ( hose ) assembly is a hydraulic system used in an auxiliary device . It is composed of high-pressure steel wire braided or spiral hydraulic adapter and steel fittings made ​​by the withholding of special equipment used to connect various types of hydraulic components, hydraulic systems , mainly used in the operating temperature -40 ℃ to +100 ℃ conditions, the hydraulic power transmission or conveying water, gas, oil pressure medium , in order to ensure that the liquid circulation and transmission fluid energy . Characteristics and uses hydraulic hose fittingassembly is normally provided by the liquid-resistant synthetic rubber inner layer , middle layer , Ⅰ to Ⅵ layer wire braid reinforcement , and excellent weather-resistant synthetic rubber cover . Mainly used in hydraulic support mine , oil field exploitation, suitable for construction, lifting transport, metallurgy , forging, mining equipment, ships , injection molding machinery , agricultural machinery, machine tools and various industrial sectors mechanization and automation of hydraulic transmission system has a certain pressure and temperature based ( such as mineral oil , soluble oil , hydraulic oil , fuel oil, lubricating oil ) liquid , water-based liquids ( such as emulsion , oil-water emulsion, water ) , gas and liquid transmission and other fields.

Hydraulic hose assembly by winding hose or high-pressure steel group as the main

Hydraulic hose assembly by winding hose or high-pressure steel group as the main body , and then with steel joints through a dedicated machinery and equipment made ​​of withholding , mainly used to connect the various components of the hydraulic system , ensure that the hydraulic power transmission or who , gas, oil, smooth transportation of a variety of pressure medium , to maintain normal circulation of the liquid , to ensure effective transmission of fluid energy . In oil exploration , construction , mining equipment , agricultural machinery, marine engineering, and other industries in the hydraulic system and the media feed , can see the figure of hydraulic hose assembly assembly , hydraulic hose assembly with their own good qualities , in the above plays an important role in the field . Because the hydraulic hose assembly so popular and widely used , so be sure to choose the time to fully consider all factors and conditions , to ensure product quality hydraulic hose assemblys assembly , in order to ensure in the course of the hydraulic system security. Influence the effect of hydraulic hose assemblies used by many factors , such as the size of the hose , work pressure , impact stress and fatigue life , temperature range, chemical compatibility , bend radius , etc., only fully mastered these factors in order to under conditions appropriate choice of hydraulic hose assemblies, hydraulic hose assembly ultimately ensure the reliability and saving . We can see that in recent years the hydraulic hose assembly manufacturing industry's rapid development and progress within the industry continues to believe that through hard work , hydraulic hose assembly industry will usher in a better future .

2013年10月28日星期一

Hydraulic fittings described hydraulic system

Pressure pipe fittings hydraulic system due to its simple structure, flexible layout , good self-lubricating components , easy , and combined with other transmission methods . Therefore, at present most of the equipment in all types of enterprises on a wide range of applications , all electrolytic tending my factory , casting machines and tipping hybrid furnace and other key equipment are used the hydraulic system . The hydraulic system of hydraulic pipe fittings are generally closed loop piping system, hydraulic system failure is difficult to locate hidden main disadvantages of Hydraulic pipe fittings drive . Equipment failure of hydraulic hose fitting system as soon as possible once the cause of the fault and immediately removed to reduce parking due to equipment caused economic losses. Engineering and technical personnel required by virtue of their professional and technical skills, basic knowledge of hydraulic fittings transmission , hydraulic fittings components and the basic principles of structural failure analysis circuit knowledge

Suddenly leaking pipe joints how to do

In the hydraulic system , both the metal pipe fitting , or hose fittings , there are prone to leakage problems . For ferrule fittings, mostly due to pipeline subject to greater external force or impact, so that the card sleeve loose or deformed face caused by hydraulic adapters , you should check whether the card holder out of round , whether the defect edge , whether the pipe ends intact and nut, compression level , etc., while also eliminating hydraulic hose assemblys force. For flared fittings, mostly due to excessive flaring , quality, undesirable or multiple demolition , resulting in flared cracks or deformation caused by leaks , then you can be re- flared front truncated . If you use a male and female cone top pressure seal , the leakage is mostly due to two cone damage, available on the cone abrasive grit grinding .
    In some with "о" or outer -ring face seal by the occasion , the leakage following reasons : "о" ring aging or deformation caused by leakage ; "о" ring assembly is not in place , so that the two plane connection when pressure is uneven or "о" ring being cut cause leakage ; "о" rings uncompacted , elastic deformation caused by insufficient leakage ; "о" spigot ring groove too deep and cause leaks. In this regard , the need to re-select the same diameter and cross-sectional thick "о" rings can also be sealed with a rabbet plane for cutting grooves or grinding to reduce the rabbet groove depth , so that "о" rings are flexible enough to deformation ( compression should generally be between 0.35-0.65mm ) . For the use of oil and rubber, wool felt, soft steel cardboard, combined sealing gasket or sealant hydraulic hoses joints , whether any material , you should first check the seals for damage , deformation, aging and rough through the large , etc. and then take the appropriate measures.

Card sets of pipe joints double fittings is how to install

Joint treatment: Make sure the connector inside the front and back ferrule is not missing , and is in the correct position.Do not appear like the following scenario : front , back ferrule, front ferrule direction of dislocation hold against the back ferrule direction lost hold against the back ferrule to prevent such situations is this: do not easily loosen or tighten the nut, next . Pipe handling : inserthydraulic adapter surface should be smooth part intact, avoid scratches and other defects. As shown in the bottom of the tube surface is scratched , the sealing joints affected . To end the tube axis perpendicular to the tube , the tube mouth without glitches. If you want to bend hose fitting , the pipe ends to set aside a certain length , see below L value , connector manufacturers to follow the advice given value , otherwise it will affect the pipe insertion and sealing. III. Note fittings matching size and pipe size . If OD3/8inch and OD 10mm hydraulic hoses , diameter close, but not with OD10mm OD3/8inch the tube connector , and vice versa is also true . Manufacturers usually in metric fittings made ​​a mark , the installation should pay attention to distinguish .

2013年9月29日星期日

Fittings and installation methods of prevention

In the hydraulic system, both the metal pipe fitting, or hose fittings, there are prone to leakage problems. Hydraulic pipe fittings, mostly due to pipeline subject to greater external force or impact force, the card sets loose or deformed face caused by leaking pipe, you should check whether the card holder out of round, edge whether the defect, the pipe end is intact and nut, compression level, etc., while also eliminating pipeline force. For flared fittings, mostly due to excessive flaring, quality, undesirable or multiple demolition, resulting in flared cracks or deformation caused by leaks, then you can be re-flared front truncated. If you use a male and female cone top pressure seal, the leakage is mostly due to two cone damage, available on the cone abrasive grit grinding. In some with "о" or outer-ring face seal by the occasion, the leakage following reasons: "о" ring aging or deformation caused by leakage; "о" ring assembly is not in place, so that the two plane connection when pressure is uneven or "о" ring is cut resulting in leakage.

2013年9月24日星期二

The role is a hose

Metal hose used for automated meter signal wire protection tube and instrument protection tube. Instrument for the protection circuit, protecting precision optical ruler to protect the sensing lines threading stainless steel hose, metal hose electrical protection; stainless steel Hydraulic hose fittings hose, good softness, dustproof, waterproof, anti-oil, anti-rust; abrasion resistance, and provide some shielding effect.The sensing for precision optical ruler line protection, industrial sensor circuit protection. Has good flexibility, corrosion resistance, high temperature resistance, abrasion resistance, tensile strength.

2013年9月22日星期日

Hose connector installation should pay attention to matters

1, stainless steel hose bellows made ​​of chromium-nickel austenitic stainless steel, the use of nitrogen ions attention to prevent pitting corrosion and dilute sulfuric acid, sulfuric acid corrosive damage.2, the user of the device is equipped with stainless steel hose, piping for water pressure test, should prevent rust block shock, chlorine ions Hydraulic hose fittings sedimentation, causing corrosion and mechanical damage.3, when installing metal hoses need to prevent welding spatter burns and mechanical damage, otherwise it will cause leaks.4, sealing piping should strictly comply with safety rules and prevent the improper operation or other factors caused by overpressure caused by the pull-off or blasting hose.5, carefully digested stainless steel hose installation method of example, and in strict accordance with the correct thumbnail installation.