July 25, 2019 - posted by minseok kim,
1 like, 0 followers, 1 member, 0 comments, 1 view
If the China chain factory(GETECHAIN) https://www.getechain.com/
is in normal use, if there is rust, it is necessary to analyze... moreIf the China chain factory(GETECHAIN) https://www.getechain.com/
is in normal use, if there is rust, it is necessary to analyze the reasons.
There is no strict rust-proof operation. The chain parts and the chain products after the installation are rust-proofed according to the requirements of the cleaning anti-rusting procedure and the oil-sealing anti-rust packaging. If the chain touches corrosive liquids or gases.
Lubricants, cleaning agents, etc., which are commonly used in enterprises, may not be properly selected, and the safety of industrial chains cannot be completely maintained. This should start at the beginning of the company to select quality products and brands. Prevent the formation of unrecoverable results.
The quality of the chain itself. In order to save costs, some manufacturers have selected relatively inexpensive raw materials, which leads to the quality of the chain at the beginning, which will inevitably be rusted.
The problem of the environment of the enterprise or the factory itself is relatively damp, the enterprise safety problem is not handled well, and there are odors and liquids around it, which is also a cause of chain corrosion.
July 11, 2019 - posted by minseok kim,
1 like, 0 followers, 1 member, 0 comments, 1 view
The agricultural chain(GETECHAIN) https://www.getechain.com/product/agricultural-chain/
may be damag... moreThe agricultural chain(GETECHAIN) https://www.getechain.com/product/agricultural-chain/
may be damaged due to various reasons when in use. In order to ensure continuous operation, the chains should be replaced and can be replaced separately, but the corresponding parts of the two chains should be replaced at the same time to ensure the same solution on both sides. Let's analyze the cause of the damage.
1. Impact damage
When subjected to instantaneous excessive impact load, the agricultural chain will produce great stress and deformation, which is very easy to break.
2. Fatigue damage
If the long-term cycle sophisticates the load function, will cause the agricultural chain to produce the fatigue and the fracture, moreover if the chain itself also has the surface flaw, after produces the crack will deepen unceasingly.
3. Friction
In the process of use, there will be constant friction between the chain ring and the chain wheel, resulting in wear and even deformation, which will lead to strength reduction. At last, the chain ring will be pulled off as long as it is impacted, especially when the material and manufacturing quality do not meet the standard requirements, which will be easier.
June 24, 2019 - posted by minseok kim,
1 like, 0 followers, 1 member, 0 comments, 1 view
Common Faults and solutions of hollow pin chain(GETECHAIN):
1. The initial tension is too small.
... moreCommon Faults and solutions of hollow pin chain(GETECHAIN):
1. The initial tension is too small.
The tension of the conveyor belt away from the drum is not enough to cause the conveyor belt to slip. This kind of situation generally occurs when the hollow pin chain is started. The solution is to adjust the tensioning device and increase the initial tension.
2. The friction between the transmission roller and the conveyor belt is not enough to cause slippage.
The hollow pin chain is mostly caused by water on the conveyor belt or humid environment. The solution is to add some rosin powder to the roller. However, care should be taken not to add it by hand. Hollow pin chain conveyor belts should be blown by blowing equipment to avoid personal accidents.
How to judge whether the hollow pin chain needs to be replaced:
First of all, the operator should be clear that the allowable wear value of the hollow pin chain is limited, generally speaking, it should not be higher than 10% of the diameter of the round chain bar.
Second, it depends on the degree of distortion of the main ring of the hollow pin chain. If it is greater than 10 degrees, it is scrapped. Of course, this is calculated from the plane above the main ring that is not curved. If the hanging chain of the hollow pin chain is used for a long time, cracks, bending and other phenomena will occur. If it cannot be removed after elimination, it cannot be used again and is counted as scrap.
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2. Check the air cooler mould for opening and closing for abnormal sound.
3. Check the installation and wiring of the limit switch.
4. When the air cooler mould ejector plate moves normally, the limit switch is fully responsive.
Injection moulding
1. The air cooler mould should be heated first before injection moulding begins. The security door should be closed. The operator should not enter the interior of the injection moulding machine after the safety door is closed.
2. The air cooler mould should not be completely filled during the first injection and should be operated 3-4 times in this manner before final filling.
3. Do not apply improper clamping force (below the minimum requirement)
4. Do not apply inappropriate injection pressure (below the minimum requirement). Be careful when overfilling.
Overfilling
1. If the plastic or plastic inside the slider is too full, it needs to be completely removed immediately. When the space in the centre of the slider, spring, screw head and bushing is full, the overfilled plastic should be completely removed.
2. After removing the plastic scraping, check the normal operation. The next injection cycle should not be performed until it is completely cleaned.
3. In addition to hard metal such as crowbars, wrenches, hammers, screwdrivers, etc., tools that remove excess filler and plastic jam should be prohibited. Tools that come into direct contact with the cavity and core surface should be made of copper or aluminium.
Regrind the material:
Each shift should check the hopper magnet for a small amount of metal scraping to avoid possible damage to the barrel screw and hot runner.
April 9, 2019 - posted by xiu umin,
1 like, 0 followers, 1 member, 0 comments, 1 view
1. After heating, the temperature of each part of the Chair Mould(FURNITUREMOULD) https://www.f... more1. After heating, the temperature of each part of the Chair Mould(FURNITUREMOULD) https://www.furnituremould.com/product/chair-table-stool-mould/
should be kept even to ensure the melt has a good filling quality while ensuring the quality of the injection, thereby improving the yield of the final product.
2. The specific temperature adjustment during the injection moulding process should be based on the level of melt viscosity. When a higher viscosity molten material is injected into the chair mould, the specific temperature should be adjusted to a slightly higher level; for a lower melt viscosity plastic material, a lower chair mould specific temperature may be suitable. When preparing for moulding, the mould temperature must be within the process requirements. In order to ensure that the chair mould temperature is uniform, the heated mould should be kept at a certain temperature for a certain period of time.
3. When it is necessary to inject large plastic products, the flow path of the chair mould should be kept at a temperature to prevent a long flow path due to a large amount of moulding melt and a large flow path, which increases the viscosity. The molten material slows down the flow rate of the melt material. This may affect the filling quality of the injection molding and even cause the solidification of the front end of the flowing plastic, which sometimes makes the injection molding of the injection molding machine impossible.
4. The chair mould should be designed to reduce the length of the runner, which may result in a decrease in the temperature of the melt material and an increase in heat loss, and the insulation layer should be heated between the low temperature section and the runner.
April 1, 2019 - posted by xiu xiu,
1 like, 0 followers, 1 member, 0 comments, 1 view
As cities and cities around the world are looking to reduce carbon dioxide emissions, many are turning to streetlights as a way to reduce emissions and save valuable money. As time goes on, sodium vap... moreAs cities and cities around the world are looking to reduce carbon dioxide emissions, many are turning to streetlights as a way to reduce emissions and save valuable money. As time goes on, sodium vapor lamps begin to reach their end of life, and many communities have chosen to use more energy-efficient Led street lights Manufacturers(CLASSIC) https://www.classicledlight.com/
. According to estimates by the World Bank, the energy efficiency of LED street lights has increased by 40-60%. These new lamps are an environmentally friendly solution. However, in addition to longer life expectancy and energy efficiency, turning to LED street lights is also a good time for cities to consider adding intelligent management solutions to their lighting.
By adding remote or intelligent management capabilities to LED street lights, cities can further reduce their carbon footprint. In addition to the benefits provided by baseline LEDs, simply adding smart sensors to help manage new bulbs offers some unexpected benefits. Real-time management provides remote operation and the ability to adjust and manage lighting options as needed. Incorporating intelligent lighting can translate into the benefits that residents can see - and many of them can't do it! From enhanced security to lighting that only illuminates when activity is detected, the true management platform implemented during LED switching can make a real difference in the community. To this end, according to the analysis of the McKinsey Global Institute, crimes in communities implementing smart lights have been reduced by 4%.
If you are ready to upgrade to a more efficient lighting system, for more information, please click Solar led street light https://www.classicledlight.com/
. less
March 14, 2019 - posted by xiu umin,
1 like, 0 followers, 1 member, 0 comments, 1 view
Always check that the injection molding machine is installed and operating at the temperature specified on the recording paper. this is very important. Because temperature affects the surface finish a... moreAlways check that the injection molding machine is installed and operating at the temperature specified on the recording paper. this is very important. Because temperature affects the surface finish and yield of the Chair Mould(FURNITUREMOULD) https://www.furnituremould.com/product/chair-table-stool-mould/
. All measurements must be recorded and the injection molding machine checked at the specified time.
The injection molded parts must be evenly cooled, that is, different parts of the chair mould must be cooled at different rates so that the entire product is evenly cooled. Injection molded parts must be cooled quickly, while ensuring that defects do not occur, such as uneven surfaces and changes in physical properties.
The cooling rate of each portion of the injection molded part must be equal, but this means that the chair mould is cooled by a non-uniform method, for example, cold water is fed into the inner core portion of the mold, and the outer mold is cooled with warm water. This technique should be used when the syringe is molded into a precision linear product or a large product with a long melt flow.
March 12, 2019 - posted by xiu umin,
1 like, 0 followers, 1 member, 0 comments, 1 view
During the injection molding of the Crate Mould(FURNITUREMOULD) https://www.furnituremould.com/
, the gate sometimes sticks... moreDuring the injection molding of the Crate Mould(FURNITUREMOULD) https://www.furnituremould.com/
, the gate sometimes sticks to the gate bushing and is not easy to come out. Crack damage to the product during mold opening. The operator must use the tip of the copper rod to knock out the nozzle to loosen the broken plastic before demolding, which seriously affects production efficiency. The main reason for this failure is that the tapered bore surface of the sprue bush has a poor finish and sometimes the bore has a knife mark in the circumferential direction. Second, if some of the injection molding material is too soft, the small end of the tapered hole of the mold will be deformed or damaged after a period of use. If the nozzle curvature of the gate casing is too small, the gate feed will create a rivet head there. The taper of the gate bushing is difficult to machine. Standard parts should be used whenever possible. If you need to handle it yourself, you can also use or purchase a special reamer.
The guide post mainly serves to fix and guide the crate mould to ensure that the core and cavity forming parts of the crate mould do not collide with each other under any circumstances, but the guide post must not be used as a force point or a positioning mold. portion. For example, when moving and fixing the mold, a large lateral biasing force is generated: when the wall thickness of the elastic member is uneven, the flow rate of the material passing through the thick wall is large, and the pressure is large. It is generated here that if the sides of the plastic part are asymmetrical, such as a mold with a stepped profile, the opposing pressures on opposite sides of the mold are not equal.
March 12, 2019 - posted by xiu umin,
1 like, 0 followers, 1 member, 0 comments, 1 view
Today, the trend of using plastic furniture is rapidly increasing. Plastic furniture has achieved great market success. Plastic furniture is lightweight, durable, waterproof, easy to transport, inexpe... moreToday, the trend of using plastic furniture is rapidly increasing. Plastic furniture has achieved great market success. Plastic furniture is lightweight, durable, waterproof, easy to transport, inexpensive, aesthetically pleasing, and can be made in a variety of colors and designs, primarily for dining, gardens, homes, and offices. Chair Mould(FURNITUREMOULD) https://www.furnituremould.com/product/chair-table-stool-mould/
has become one of the most important key points in furniture and business investment.
Considering mold costs and customer investment, P20 steel is mainly used for cores and cavities, while 718 steel is a very good steel for high quality and mirror polishing of cores and cavities. These molds require high polishing, mold flow analysis and proper ventilation. The hardness of the steel plays a crucial role in the life of the mold, avoiding flashing of the ends and sides of the product and avoiding other defects in the mold.
Care should be taken when assembling the chair mould to perform an accurate inspection of all components including the cooling system, hydraulic oil passage system, hot runner, formwork, thimble, stripper, ejector block or slide system. Interchangeable backrest inserts help to create new chair designs.
March 5, 2019 - posted by xiu xiu,
1 like, 0 followers, 1 member, 0 comments, 1 view
Altos, Calif., has applied for additional funding to install a second round of LED street lights on Led street lights Manufacturers(CLASSIC) moreAltos, Calif., has applied for additional funding to install a second round of LED street lights on Led street lights Manufacturers(CLASSIC) https://www.classicledlight.com/
on city streets. City officials filed a grant application to the California Energy Commission (CEC) for $56,085. The award is funded by the US Department of Energy's Energy Efficiency and Conservation Block Grant (EECBG) program.
“Our first installation included about 43 decorative LED street lights, and we were very happy with the project,” said Chester Robertson, director of public works at Alturas. The city conducted demonstration tests before selecting energy-efficient LED street lights. “Because all of our street lights are metered, we can save money immediately,” Robertson said. Preliminary calculations show that the energy consumption of 43 Cyclone Lighting LED luminaires has been reduced by nearly 40%. According to Robertson, the long-term goal is to replace 136 street lights in the city with LED street light fixtures.
The proposed project is expected to save 17,516 kWh of electricity and reduce greenhouse gas emissions by 6 tons. “We got the support of Pacific Power and Light, our energy suppliers and the community,” Robertson said. The goal of the second phase is the remaining road streetlights that were not replaced during the first installation. The first phase focuses on intersection lighting, while the second phase will address all remaining street lights.
February 18, 2019 - posted by xiu xiu,
1 like, 0 followers, 1 member, 0 comments, 1 view
Purchase and delivery of Led street lights Manufacturers(CLASSIC) with the following distinctive features:
Solar panels
... morePurchase and delivery of Led street lights Manufacturers(CLASSIC) with the following distinctive features:
Solar panels
Sealed lead acid battery
A solid state system controller for regulating the battery and having a low voltage disconnect
Luminaires with LED lights produce good street lighting
Lamp mounting bracket
The entire solar lighting system is mounted on the pole
The main reason why this specification is so bad is that it is too vague and therefore open to many different interpretations. The end result is likely to result in the purchase of inexpensive solar streetlight systems that have poor performance, reliability and return on investment (and frankly, all of which have a bad reputation for the solar lighting industry).
The only reliable way to avoid this is to create detailed specifications to establish accurate solar street lighting system design and performance parameters, including:
The Sun can generate system
Type and number of solar modules used in the array
Single crystal or polycrystalline solar panels
Total solar array wattage
How to install a solar array on a pole
Rod top, rod side, etc.
Solar lighting
If you are ready to upgrade to a more efficient lighting system, for more information, please click Solar led street light. less
The Solar led street light(Classic) https://www.classicledlight.com/product/led-solar-street-light/
is automatically turned on and off, and the solar panels need to be mounted above or away from the fixtures at remote locations. Otherwise, light from the luminaire will interfere with the automatic control signals of the light sensor and street light.
The sensor is designed to detect the intensity of light. For example, if the amount of light is less than 80%, the automatic street light control will turn on the light. If the luminaire is located directly above the solar panel, the system will consider it to be daylight and turn off the light.
Choose a system
The performance of solar systems may be greatly reduced due to poor design and improper installation of the luminaire. Insufficient power quality can also be the cause of the problem.
You can choose outdoor lighting according to the price, or you want to explicitly buy solar led street lights. You should consider other factors and consider the entire solar system.
Off-grid solar systems need to be designed and selected based on various calculations. Some factors that should be considered are the brightness of the LED lights, the life of each component, automatic battery storage, and the longest working day without sunlight. The size and quality of photovoltaic cells will affect the efficiency of solar panels.
If you are ready to upgrade to a more efficient lighting system, for more information, please click Led street lights Manufacturers https://www.classicledlight.com/.less
August 25, 2017 - posted by Matt Brading,
4 Crypto Marketers, 4 likes, 1 follower, 0 comments, 15 views
Still exploring everything that will be on offer here at CoinCrowd, but looking to make this page the meeting place for CWS and CAW customers... we'll be announcing updates, additions and loads of new... moreStill exploring everything that will be on offer here at CoinCrowd, but looking to make this page the meeting place for CWS and CAW customers... we'll be announcing updates, additions and loads of new free content for your package...
August 25, 2017 - posted by Matt Brading,
7 Crypto Marketers, 6 likes, 6 followers, 0 comments, 55 views
Crypto Wealth Strategies is a complete Crypto Business-In-A-Box... it's PLR, it's retail sales, it's hands-free affiliate & network marketing... and this page is a meeting place for CWS owners.
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