service life

Safe and reliable service life of the system up to more than 15 years, device performance and stability.

LED solid cold light of the whole. smaller. lighter. more robust. operates only two volts. the service life of up to 10 years.

The utility model has the advantages of high drilling collimation rate, low waster rate, long service life and is not easy to be damaged.

One of these is "service life" , which represents the actual life of a bearing in real operating conditions before it fails.

The stress of the lower bottom of the U-shaped contact is small, and the service life of the socket can be increased by the utility model.

Evaluation of the service life of a rotary drilling line is of great importance to ensuring safe drilling and reducing drilling cost.

Foreign matter is not easy to enter the bearing, thereby the service life of the bearing is prolonged.

Service life may be extended to 20 to 30 times that of traditional Super CR materials or up to 200 million cuts, says the company.

Our tests indicate that this model has a service life of at least 50, 000 hours.

Stable performance, not easy to stink, favorable to environmental protection, long service life.

For the surface layer filtration, the filter medium will have long service life, and chemical regeneration will not be frequently used.

Aseptic loosening is one of the most frequent long-term complications after joint replacement, which limits the service life of prostheses.

Arc sprayed aluminium composite coating can increase the service life of reaction caldron up to the design life.

The invention relates to a method for prolonging the service life of a proton exchange membrane fuel cell by adding redox shuttle.

The coating service life was directly affected by the surface quality disposed of steel pipe and polyethylene merging.

The facing is not easy to wear and scrape , hermetically and long service life.

Therefore, the study of this thesis is of practical significance on predicting service life of concrete structure appropriately.

Corrosion-resistance of piston rods is one of major factors affecting the quality and service life of automobile shock absorbers.

Device functionality and maintenance systems if the maintenance job well, you will be able to extend the service life of the device.

The paper will be useful to structural integrity analysis of grains and to a study of the service life of solid propellants.

This paper introduces the structural features, parameters the hardening of its working parts of a long service life bending-die.

To sum up, the mechanical service life of the corrugated pipe provided by the utility model is greatly prolonged.

The equipment should be of high reliability, capable of steady consecutive working and of service life as long as possible.

Within normal service life time of buildings, the quality of foundations and main parts of buildings shall be guaranteed.

Thus the difficulty of punching the thick gun nozzles is overcome, and the service life of a punching mold can be prolonged.

The controller is bad, to the service life of the battery, which influences the influence of the reliability of the system.

The support structure of the carrying idler is simple, easy to operate, big intensity and long service life.

Effect of RE oxides on the service life of anvil used for synthesizing diamond has be investigated.

The method improved the design quality of piston linkage mechanism, prolonged the service life of the product, it has an important role.

At the end of the service life of an asset, the net cash flow received or paid for the disposal of the asset.

ensure that doors, door frames, etc. will not be subject to any strong impact damage, extended service life.

Type and of good seal tightness. The product possesses large flux. good self suction performance, low noise and long service life.

High-pressure cleaning is an important operation which can guarantee the drainage property and service life of the forming fabrics.

But the service life of BOPET is shorter due to the condition that the optical-electrical production used in.

Its service life relatively before acting product raises one times above, achieve 15 years, got used to the train to raise fast requirement.

furthermore, the abrasion of a rubber stator is small, thus prolonging the service life of the rubber stator.

Content of lower phosphorus. Extends Effectively the service life of the translator of ternary catalysis, benefits environmental protection.

The results show that the gate is able to meet fatigue and strength requirement during the whole service life.

The combination structure can effectively prolong the service life of the bolt, thus improving the use reliability of connected equipment.

The analysis results have been applied to a hydraulic hammer design and provide a technical guidance for piston service life increase.

The same can only take away part of the charge, and the actual service life short because easy adsorption dust, causing it to fail.

The problems to be solved are to enhance the work efficiency and the service life of the rotary tillage plough.

Through the arrangement, the bending strength of misplug-proof device is increased, the service life of the module connector is prolonged.

The board device can effectively prolong the service life of the air cylinder, and can prevent the abnormal transmission.

Determining the service life of wing's main beam of a certain type aircraft is the key to ensure aircraft safe service.

It is not considered meaningful to try to estimate or calculate the service life of an FW bushing.

Each component of the system is designed to deliver greater service life in highly abrasive applications.

The invention discloses a method for prolonging the service life of liquid phase catalyst and a device thereof.

This reliability and easy maintainability makes AESA radars more affordable over the service life of the unit.

Unique cam high wear-resistant design, to avoid mechanical wear and failure, to significantly increase the service life of the product.

piston ring: color Riken Piston Rings, while the mill, less fuel consumption, easy to coke, long service life.

As one of the electrical interaction, simple structure, flexible operation, long service life, the whole beautiful appearance.

The concept of regulation and control for the aero engine service life is developed to improve its reliability.

Clishion lumbar lining is to enhance the strength in to make it look square, bridge is extend the service life of hardcover books.

Reduction in the useful service-life of reinforced concrete construction is a major problem confronting the construction industry worldwide.

In the precise control of pressure while achieving the motor soft start-up and prolong the service life of the compressor.

Service life cycle comprises the states services may be in and the events that trigger transitions between these states.

A self-controlled stroke controller is arranged to conveniently control the drilling head and prolong the service life of the machine tool.

Stand-oriented Overload Protection to automatically balanced serrated resistance, effectively extending the service life with a saw.

Circuit board to extend the service life is to ensure that the effects of its beautiful cleaning agent, an environment-friendly products.

Natural ageing and earthquake are the two random danger elements that influence the service life of building.

"New" gear, screw - using high quality materials, after high-frequency heat treatment, increase the service life of the machine.

Spraying the service life of OT cemented carbide, and peg to hang and ontology from damage, not the outside diameter.

So it's very necessary to make integration of estimation for the service life of gas pipe network.

The invention solves the technical problems of more laboursome manual operation and short service life of the prior hydraulic tool.

the lubricant is characterized by excellent resistance to corrosion and rust and prolongation of the service life of equipment.

The early destruction of bridge deck pavement greatly reduce the service life of the bridge.

The automatic spalling of the insulation material at excessive temperatures could extend the service life of the equipment.

One-time investment cold storage, service life can be built up to 30 years, and the economic benefit is remarkable.

Excellent high temperature performance, long service life in high-temperature, high temperature working conditions with good durability.

A better way would be to go through Service Life Cycle and the operational aspect of a service and identify the control points.

The main bearing uses oil containing bearing, therefore extending the service life of the machine.

Because the service life of the commutator is improved, the use cycle of an electrical motor can be prolonged.

and may raise the sensitivity, frequency selectivity and stability of instrumentation, and their service life to a great extent.

And dirt will lower air conditioning cooling efficiency, increase energy consumption, shorten service life of air conditioning.

Simultaneously, the toothed plates protect the casing of the host machine, which can prolong the service life of the host machine.

Excellent antioxidant performance, effectively prevent oil oxidation, greatly prolongs the service life of oil.

The driving wheel is advanced to make oil seal can be replaced easily service life of main bearing is extended.

The two silanes improve acid rain resistance of concrete greatly and prolong its service life of concrete greatly in acid rain environment.

Bosch has adjusted the service life of the starter to cope with the far greater number of starts.

The utility model has the advantages of stable blank casting quality, longer service life of the tundish, wide popularization prospect, etc.

The hardness and wear resistance of the layer are significantly increased, service life of wear plate and wear ring is extended.

The external surface enhances the service life of the product and eliminates the physiological burden of patients.

In order to extend the service life of it, besides choosing the rational material, the suitable parameters selected is specially important.

This paper analyzes the main factors that affect the service life of refining ladle and gives corresponding measures.

Thereby the water tank can be better protected and the normal service life of the water tank is ensured.

Spaying circulation is adopted to lubricate the gears, thus reducing the noise and prolonging the service life of the gears.

Such an initial lubrication will also extend the service life of the bearing.

Normal maintenance can significantly improve the service life of the sanitation sprinkles.

Although the high sensitivity at a higher temperature, the energy consumption is higher, and will be reduced the service life of gas sensor.

It possesses the advantages of long service life of electric heating wire, convenient for use and is non toxic.

The presence of inclusions and developed prior particle boundaries (PPB) damage mechanical properties and service life of HIP disk.

avoided in the sunshine, away from heat places, or discolor easily and affect the service life of the purse.

Sliding surface treated by ultrasion quenching with lubrication device, ensuring the surface of high service life.

It ensures safe and economic operation and extends the service life of the boiler package after being put into operation.

The dual-energy light saves the energy, protects the environment and can prolong the service life of the storage battery.

The utility model has the advantages of power saving, work efficiency improvement, service life of the machine parts extension, etc.

The main beam is the main hoist gantry crane force components, main beam directly affects the service life of machine.

The management of technique index of quenching oils, service life of quenching oils, and matters needing attention in use were analyzed.

Slier cleaning the sets operate smoothly, and the service life of the filtering elements of oil filters in prolonged greatly.

Die-cast aluminum radiator with excellent heat dispersion function ensures the long service life.

The utility model can effectively prolong the service life of the screen roller and reduce the manufacture cost.

thirdly, fuel oil can be saved, and the service life of an engine can be prolonged.

Mud seat is equipped with a four skeleton oil seal and the sleeve to prevent shaft wear and tear, extending the service life of shaft.

and wear-resistant pipe, corrosion resistance, can significantly extend the service life, and do not require anti-corrosion paint brushing.

Top bearing , as well as the upper and lower bushings , are glass- filled TFE for ease of operation and maximum service life .

The utility model has the advantages of electricity saving, low noise, reliable running, long service life of the contactor, etc.

The invention can solve the storage problem of the microcapsule leaven and effectively prolongs the service life of the leaven.

We suggest you replace the anti-wear hydraulic oil in the pump semiyearly, so increase of service life of the electric pump.

Grouting quality of steel cable ducts in post-tensioned bridge directly affects the service life of the bridge.

It is reported that this kind of taojian plates than imprints printing plate has a longer service life.

The utility model has the advantages of long service life and convenient assembly and disassembly, and can be used for the trawlers.

SOA governance is about planning, defining, enabling, and measuring around the service life cycle.

The hidden profiled sheet is more and more widely used for buildings due to its advantages of rich-looking, anti leak and long service life.

An enterprise shall check the service life of intangible assets with uncertain service life during each accounting period.

By using shock absorbers at many places of the machine, its noise becomes low, vibration damage less and service life of mould longer.

Has excellent high temperature performance, can greatly prolong the service life of the gear group.

The service life of electrolytic pots is an important topic for research in aluminum industry.

Scrape the mud to prolong the service life of the proposal had better, but the spiral centralizer downhole assembly.

To improve and stabilize the service life of hot-forging die fabricated by cast die steer, the failure modes and mechanism were analyzed.

This paper analyses the factors influencing the service life of spiral bevel gears on rigs and proposes some measures to improve them.

The novel push button switch can realize the integral thinness and improve the service life of the push buttons.

The performance and service life of blade can be greatly improved after hardening.

Vigorously develop productive service life of service, and actively developing tourism.

The technology mentioned could prolong the service life of old pipe, reduce ec- centric wearing, and extend the wax removal cycle.

The service life of locks of sheet metal mold materials is mainly affected by the impact of heat treatment process.

Warm mix asphalt also has reduced the project cost, with the advantages of extending the service life of asphalt pavement.

An enterprise shall analyze and judge the service life of intangible assets, when it obtains intangible assets.

When this coating was applied in the water coolers in Shengli Refinery, the service life of the tubes were doubled.

Ladle is an important component in continuous casting production line. The distribution of thermal stress directly affects its service life.

The reliability design of fatigue strength in designated service life of machine elements is investigated.

The operation and service life of gear transmissions are crucially affected by the tribology.

The stress states of the die were studied, and the assembled-die structure is put forward to improve the service life of die.

Some problems as service life of reductor gear low and frequent accidents are slowed through analysis and calculation.

SOA uses the descriptive metadata associated with the service description across the service life cycle.

Analysis attenuation law of the skid resistance and predicate service life by accelerated test.

and service life of the air duct is improved for reduction of shock of the air duct.

The inside buffer plate is to support tensile load, which prolongs the service life of excavators.

A new double-sealed PTFE packing, and sealing materials used in the past, compared to a longer service life, maintenance more convenient.

Thermal cracking on asphalt pavement seriously affects driving quality and service life of pavement.

Over the temperature range the service life of rubber products would shorten.

Vernier device helps to obtain optimum cutting length and extend the service life of cutting die and cutting board.

In practice, the various influences interact in a very complex manner and also affect the service life.

service life of facilities, machinery to improve health care, culture and many places of entertainment.

The dehumidifier for which the dual-site electric apparatus mechanical switch is adopted is uneasy to be damaged and has long service life.

The feature of our batteries are position-free and leakage-free, maintenance free, long service life, low self-discharge, safe and reliable.

The present invention makes it possible to prolong the service life of the well and the pump while ensuring the efficiency of well.

Grinding area made of special anti-wearing alloy material ensures long service life.

The coil pipe of the condenser also has the advantages of difficult damage and extension of the service life of the device.

Sintering as a whole offers resistance against friction, pressure and corrosion, with long service life.

It indicates the strong retention of brazing alloy to diamond grits and the longer service life of the wheel.

The property of the reference electrode can be maintained for long term; namely the service life is extended.

The test can determine the reliability and the anti-fatigue service life of the engine cylinder block.

Precise balance design of the main axis for smooth working and a long service life.

The size can be customized as customer requirements, alcohol brushes type, font clear, Don't drop and long service life.

The high-temperature retractable cooler has the advantages of good heat exchange effect, stable performance and long service life.

Therefore, it is significant for entire metallurgical production to ensure the normal work and service life of the mill bearing.

WwW. zIdiR. coM The navigation condition and service life of ships are greatly affected by the performance of ship materials.

Well known hydraulic fluid connections with reliable seals ensure long service life of line system.

The molded PTFE ring is bonded into a groove in the disc face for maximum service life.

Asphalt concrete segregation is the key factor for affecting the service life of asphalt pavement.

The utility model discloses a trailer panel for loading bulk goods, which can increase the service life of panel.

Operation of frame structure is the choice of sensor does not fatigue and wear, longer service life than traditional buttons.

A method to increase the service life of gun barrel by adding the nano material to the propellant is presented.

Easily installed - maintenance free- almost unlimited service life - simple - safe - reliable - efficient.

Concrete durability is being quantified, and becoming part of reliability and service life design of reinforced concrete structures.

A path for the connection of the established concepts of service life planning and performance-based building is presented.

Through industrial test, the service life of mould can be doubled.

The oxygen evolution electrocatalysis of anode is high and the service life of the anode is longer.

The method can also improve the purity of hydrogen, improve the working stability and prolong the service life of the membrane.

analyzing the Safety margin and Service life of the visbreaking reactor.

After the aluminized plate was welded in the bottom of the retort, its service life was raised by 6 times.

it has long service life and a cordwood structure and can be combinationed arbitrarily.

The slide gate nozzle brick has the advantages of good molten steel resistance, thermal shock resistance, and long service life.

Maximise the versatility of your truck and prolong its service life with driveline equipment.

This analysis can be used as the basis for optimizing design of the roll contour, and enhancing the roll service life.

At present, various bath mirrors used in the toilet have the defects of dew condensation on mirror faces and short service life.

In this paper, a structural total cost model is established which considers normal maintenance and failure damage in its service life.

Good cooling performance , which can prevent the crack due to the mold's thermal fatigue and can extend its service life effectively .

To promote such products, will greatly improve the construction quality and the service life of concrete.

The technology can effectively improve the service life of the disc and the beating effect.

Van room scene with hoisting, installation fast, move quickly and easily. it's service life is long, can be moved frequently.

Fuel cells using high-precision detection of the probe as a long service life, work stability, high accuracy detection.

Valves may be sized to match existing lines, but they should also be sized according to flow conditions for maximum service life.

Countermeasures of prolonging service life of converter were put forward.

The new charger will meet the need of locomotive auxiliary power and increase the service life of battery.

Besides, the cleaning device can prevent a wafer from scratching and can also prolong the service life of the polishing pad.

The service life of metal equipments at high temperature is shortened by poor corrosion resistance and anti-heat shock performance.

Based on this, the service life of equipment can be effectively improved.

Circulating lubrication system is used in gear transmission to extend the service life of the gear .

Gradual structure: the density of different layers increases towards the purified air, medium filter efficiency, extended service life.

To improve performance of structure and service life of weighing body, high-performance forging beam body design is used in the device.

This results in an operationally reliable bearing arrangement with long service life.

Our pumps provide many superior design features and benefits which result in the long service life and reliable operation.

using new materials, new technology, new product to prolong the service life of equipment.

The diamond reamer has such advantages as higher machining precision, minimum surface roughness, higher efficiency and longer service life.

the service life of the household central air-conditioning general for 15 years or so, then the owner pay to replace.

But the need of the adjustable bearing preload is required due to the multiform load cases in the bearing service life.

The matching device of the invention has simple structure, convenient use, low equipment cost and running cost and long service life.

Finally, the initial service life of air compressors and how to explore ways to improve the air compressor service life.

Through simulation, the structural parameters of piston can be optimized to improve its service life.

The copper water-jacket with simple structure, good cooling effect and long service life is an ideal copper water-jacket.

Not only will reduce compressor frosted the service life of the compressor, the more will reduce refrigeration effect.

The liquid filtering material likewise has intensity, high filtering precision, and long service life under a wet condition.

In addition, dry chemical extinguisher provides limited service life, you should check once a year.

The service life of a machine depends chiefly upon how it is being used.

Measures to extend service life of lead-acid storage batteries used on electric bicycles.

In such case a measuring unit with a rather large working range is advisable in the interests of prolonging service life.

A Study on Predict Service Life of Tank Engine By Method of Measurement "Electrocardiograph"

Its advantages are higher power, saving oil, cooling engine and long service life of engine.

As a result, whether the road drainage is clear is an important factor to pavement performance and service life.

Ballast using ductile iron punch shot, the normal service life of only about 2 thousand times, need frequent replacement of punch.

The durability, that is the service life of geosynthetics, is considered to be the primary problem when it will be chosen to use.

Thus the contact of the catalyst with pollutants in feedstock and heavy toxicants is avoided. So the catalyst service life is longer.

It reduces the service life of the crucible to use excessive active flux.

They also stand as the underlying principle of the International Standard Organisation ISO-15686 for service life planning.

The service life of the nozzle is determined by zirconia content in the nozzle.

The triangle bracket connecting part for escalator realizes the purposes of simple structure, good connecting effect and long service life.

no warping, no distortion, no cracking, good water resistance, the number of high turnover, long service life.

The power supply case supporting stand has simple and practical structure, firm installing, low manufacturing cost and long service life.

The adoption of new materials in articular surface enhances its abradability, and hence increases its service life.

The optimized design of high-efficiency cyclone is highlighted and effective measures for extending cyclone service life are proposed.

Material is stainless steel and high intensity aviation grade aluminum alloy through anodization, firm and durable, long service life.

The die proved to be high efficient in production, stable in operation and long in service life.

The stainless steel centrifugal pump uses the water cooling mechanical seal, extends the mechanical seal service life effectively.

Broad chemistry compatibility, big circulation, low differential pressure, long service life.

A distribution deviation in distributor is not more than 5%. The service life of distributor can reach over 3 years.

The technical characteristics of their products, with long service life, projection screen solid and reliable.

LGU and LG2 greases achieve lower particle emissions and longer service life in comparison to conventional fluorine greases.

Its advantages are low torsion resistance and drive noise, improved dynamic balance, high compression strength and long service life.

The water sleeve of cultivation cabinet is made of stainless steel by argon are welding, with long service life.

and the instrument has a simplified design structure for the convenience of operating and maintaining, and prolonging the service life.

This will increase the pump efficiency, energy saving, to avoid electrical overload operation, to extend the service life.

By development and revamp of burner structure, material and installation, etc. , the aim of prolonging burner service life was realized.

Production features: high brightness , clearness and resolution, good color recovering and long service life.

So that the synchronized wear of diamond bit was basically realized and the service life of diamond bit was improved obviously.

The door lock is reliable, and the electromagnet is short in electricity-obtaining time and long in service life.

Pot door is sealed up with gasing type silicon rubber , is sealed and reliable , the length of service life is changed per 3 years one time.

With the increase of service life, a large number of bridges have varying degrees of damage, even affect the running safety.

Keep the valve seating from being worn by means of metal-plane sealing. Good sealability and long service life.

Service life of electrolyte of micro-arc oxidation on AZ91D magnesium alloy in silicate solutions were probed into.

Work efficiency can be enhanced, sealing is reliable, no water leaks and service life is prolonged.

The acid-resistant anode has such advantages as high acid resistance, long service life, high catalytic activity and wide applications.

The flange connecting piece connects a pipeline, having good sealing effect, simple installation process and long service life.

Excellent technical staff, so that the white product definition, and improves the service life of times.

It may be used in producing marsh gas pool with high gas yield, low cost and long service life.

Excluding the water coming into the pavement can improve surface performance and prolong the pavement service life.

As a result in practice, the service life of pattern plate made of high-chromium cast iron is over 7 times longer than that of 10 steel.

The plug has the advantages of simple structure, uniform contract pressure on a socket, high operational reliability and long service life.

After 1 year operation proved that; the aim for prolonging the service life of sour water tank was achieved.