Laser induced bubbles robot

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shock guns - China Manufacturer

Thank you for inquiry my shock guns, Tel: 86-0577-86573661, E-mail: wzsldz@laserkeychain.com

http://www.laserkeychain.com/key-shock-guns-33/

Recently, researchers from the University of Hawaii, their success will bubble into the control for the laser micro-robot ". The reason why the double quotes, because this bubble is not equipped with artificial intelligence, the principle is very simple. In the laborato ry, such a bubble in brine made of a 400-mW infrared laser control. Controller injection laser according to the inner surface of the bubble by the laser heating effect, the bubble surface of the liquid flow toward the colder side to the final result thus obtained is the bubble itself toward the laser refers to the move. It is reported that the current use of this controlled bubble is still very limited. Move other particles, which showed a high controllability and accuracy.

The researchers said that the implications of this study is that a very low cost, they will be able to create a massive bubble "robot". In theory, multiple bubbles can form a variety of more complex structures, corresponding to different needs. When this bubble Corps may be known as the real robot.
 

Mountain on their own sports development

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electrical bike - China Manufacturer

Thank you for inquiry my electrical bike, Tel: 86-579-82176026, E-mail: sales@repow.com.cn

http://www.chinaripu.com/Electric-Bicycles/

In the mountain biking movement, the French player has developed into a new force in today s international competitions with other troupes such as the United States, Australia has become a leader in the sport. French First project in this year s World Championship downhill (Downhill Event) struck up a triumphal song, including the drivers rich the Er Luosi (N.Vouilloz), and Jia Shute (Gachot) respectively in the Men s Downhill Champion, runner-up. Women s Downhill, Shu (ACChauss, mountain bike mini electric scooter
on) for France in the youth group events to win other side of the trophy is worth noting that, she won the first prize in this group to make time, even faster than the record made by a senior group of players, we can see France was very powerful in the downhill project. diy electric bikes Cross-country projects in the class of the Netherlands Penzance (B.Brentjens), beat the group to become the champion of the men, the Women s title by the Canadian horsewoman cents Dai (A.Sydor), to obtain. These newly crowned World "mountain road", after this conquest of the Black Forest, Germany, nex t year will have to accept a greater challenge - mountain biking has been endorsed by the International Olympic Committee is a formal quasi-row, and in 1996 in Atlanta Olympic Games debut as a competition project.push golf trolley

Principle and main structure of the fresh air ventilator

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diffuser ceiling - China Manufacturer

Thank you for inquiry my diffuser ceiling, Tel: +86-512-68188280, Email: factory@found-hvac.com

http://www.foundation-hvac.com/key-ceiling-air-diffusers-670/

The fresh air ventilator is an air purification equipment, purification and heat exchange process, keep indoor air fresh, smooth, fresh air ventilator is an energy efficient ventilation through the exchange of indoor and outdoor air into the indoor air products. That fresh air ventilator indoor ventilation, our new air exchanger principle to analyze the ventilation function of the fresh air ventilator.
Fresh air ventilation machine theory
The fresh air ventilator core device is the total heat exchanger, the indoor discharge of polluted air and the outdoors into the fresh air is exchanged through the heat transfer plate temperature, at the same time by the board micropore exchange of humidity, so as to achieve both ventilation keep the indoor temperature, the stabilizing effect of humidity, which is the heat exchange process. When the total heat exchanger running in the summer cooling period, the cold fresh air from the exhaust, so that the temperature decreases, while the exhaust drying, so that the new lower air humidity; run in the winter, the fresh air from the exhaust heat, so that temperature, while the exhaust air humidification.
Fresh air ventilator structure
Ventilators by the new wind power systems, heat exchange systems, control systems, filtration systems, noise reduction system and cabinet composed of the following, we each of the introduction of these six parts.
1, the power system
The fresh air ventilator dynamic part is a high-efficiency, lower noise fan. After filtration, purification and thermal mandatory exchange treatment, the fresh outdoor air into the interior, while the indoor harmful gas filtration, purification and heat exchange processing is mandatory exhausted to the outside.
2, the heat exchange system
At present, whether in domestic or foreign, heat exchangers used in the fresh air ventilation on the stationary and rotating in two forms which the rotary heat exchanger is a rotary type. Departure from normal use and maintenance point of view, static is better than a rotary, but greater than 2 × 10000m3 / h, the mainframe, the general can only rely on the rotary heat exchanger can be achieved, it can be said stationary and rotating advantages and disadvantages.
3, the control system
(1) fresh air ventilators selection of reliable electrical components in a safe and reliable longevity run different air flow control.
(2) can be achieved automatically, timing, preset.
â'¢ optional depending on the use of different control methods.
4, the filtration system
Filtration of fresh air ventilator system is divided into the early effect of, in effect, sub-efficient and efficient four kinds of filters. Ventilators were set in both the inlet of the air filter can effectively filter dust particles, fibers and other impurities in the air, effectively blocking the outdoor air, dust and other impurities into the room to purify the purpose and to ensure that the heat of the host switching components are dirt attached to affect device performance.
5, the noise reduction system
The fresh air ventilator inside the host shell paste the polyethylene foam material, sheet metal junction long-term sealing material, which can effectively reduce the noise of the machine.
6, shell
The fresh air ventilator enclosure cabinet structure, respectively, using the cold plate is sprayed with plastic, stainless steel plates of different materials, processing of different materials can also be selected according to the actual needs of users.
Growing building closed, many people are behind closed doors and windows open air-conditioning, which leads to a lot of harmful gases have long remained in the room can not be excluded, and the passage of time will breed a lot of bacteria, affect their health and work efficiency, in order to better solve this problem, we must use the fresh air ventilator to improve indoor air quality can be seen that the new principle of air ventilator fresh air ventilator can not only quick replacement of indoor air also can be the total heat exchange to save the building energy consumption.

The air handling unit procurement guidelines the Jaco air handling units experts

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air diffuser grilles - China Manufacturer

Thank you for inquiry my air diffuser grilles, Tel: +86-512-68188280, Email: factory@found-hvac.com

http://www.foundation-hvac.com/key-ceiling-air-diffuser-grilles-673/

air handling units are divided into: the modular air handling units, heat recovery air handling units, ceiling type air handling units
The KGW horizontal air handler series
Air volume range :3000-80 000 m3 / h
Use of imported double inlet forward curved or backward curved centrifugal fan, the aerodynamic performance of the design requirements the impellers been static, dynamic balance of design and stable performance, low noise.
Coil brass fins are mechanical low pressure up to then, closely connected with the heat transfer effect. Fins imported high quality aluminum foil, OAK device twice flange molding.
ZK modular air handlers series
Air volume range :3000-120 000 m3 / h
: Mixing section, the early effect of the filter section, the mixed filter section, the table cold forging, heating section, humidification section, dehumidification section, spray section, secondary air segment, the middle section, fan section, strea m segment, in effect, section, sub-efficient segment, highly efficient segment, muffler section, a wind section. The air handling unit procurement guidelines, the Jaco air handling units experts
The air handling unit procurement guidelines, the Jaco air handling units experts
Air handling units are divided into: the modular air handling units, heat recovery air handling units, ceiling type air handling units
The KGW horizontal air handler series
Air volume range :3000-80 000 m3 / h
Use of imported double inlet forward curved or backward curved centrifugal fan, the aerodynamic performance of the design requirements the impellers been static, dynamic balance of design and stable performance, low noise.
Coil brass fins are mechanical low pressure up to then, closely connected with the heat transfer effect. Fins imported high quality aluminum foil, OAK device twice flange molding.
ZK modular air handlers series
Air volume range :3000-120 0 00 m3 / h
: Mixing section, the early effect of the filter section, the mixed filter section, the table cold forging, heating section, humidification section, dehumidification section, spray section, secondary air segment, the middle section, fan section, stream segment, in effect, section, sub-efficient segment, highly efficient segment, muffler section, a wind section.

Fan coil leakage problem solution

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air vent grilles - China Manufacturer

Thank you for inquiry my air vent grilles, Tel: +86-512-68188280, Email: factory@found-hvac.com

http://www.foundation-hvac.com/key-air-vent-grilles-675/

The fan coil leaks how to solve?
        The fan coil leakage of a room fan coil leaks, and the Jaco air conditioning for the room fan coil leakage solution.
        First of all, we want to exclude several conditions: room fan coil often leaking problems, such as piping, valves damaged, then usually is caused by condensed water. Generally frozen surface cooler like repair.
        Leakage outside the catchment tray in the fan coil insulation problems, strengthening the insulation, put an end to want contact with indoor air. Can be ruled out; in the catchment tray, fan coil condensate pipe is not smooth, condensate overflow, way to clear the condensate pipe, usually to a 4-5 meter-long plastic tube, a plug into the condensate discharge pipe, a pick (you can make a small connector on the bathroom faucet, purge rely on threaded screw on the faucet), the pressure of the water, drain, or carbon dioxide cylinders.
        Phenomenon is often blocked by the fan coil condensate pipe, which is mainly the presence of water, coupled with the appropriate temperature in room fan coil, easy algal bloom growth, resulting in a very thick gelatinous slippery residuals, the condensate tube blocked. Abroad often placed in the catchment of the room fan coil plate the algicide drugs to reduce the harm.

Specific description of the gear reducer power application

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helical speed reducer - China Manufacturer

Thank you for inquiry my helical speed reducer, Tel:0086 21 37283520, E-MAIL:info@torkdrive.com

http://www.torkdrive.com/key-helical-speed-reducer-154/

    The power of the planetary gear reducer is the additional value of the tot al mechanical power of movement and rotating parts in the installation of closed transmission. Minimum calculation of closed transmission installation parts power by Pme (the weakest local can determine with the gear teeth, shaft, bolt, box, etc.) the resolution power of the gearbox loop 10,000 times in the 200% load, plus 100% load operation 10000h conditions to determine the power of the gear reducer gearbox power should also include a cantilever load allowed on regular intervals has been the gearbox by the end of the start of cantilever loads to combat. In determining the power of the gearbox, spiral lift the use of selected units the coefficient K8f = 1.0.
   The power requirements of the gear box gear box power means the power of all items in the gear box designed to meet or exceed the gearbox. The big gear and pinion power should conform with the rules of the bending strength and understanding of the strength of additional value. Using closed transmission power of the gear box to install the required gearbox power is applied and assessed the function of the variable elements, it is against the total power. These factors include environmental conditions, harsh level of life functioning. The use of closed transmission installed gear reducer power to meet the needs of practical operating conditions. According to site information or experience a reasonable choice of the selection coefficient.
   Transient overload when closed drive to install to weather transient overload, the motor indirect online start, brake, stall conditions, and low cycle fatigue, the calculation conditions should ensure that do not go beyond the ultimate strength of any part. As for the gear bending strength of transient overload, the fatigue limit to determine the maximum allowable stress data Xu. Axis, the period of the deformation of the bearing and the cabinet in the transient overload gear teeth meshing important blow. Closed transmission installation to ensure that in the calculation of instantaneous overload response without incurring the high stress concentration may be partially due to excessive tooth mismatch sparked forever deformation. In addition, it is necessary to calculate the external load such as cantilevers, lateral bending and axial thrust loads to combat

Manual hydraulic forklift l is not high, how to repair

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forklift fork attachments - China Manufacturer

Thank you for inquiry my forklift fork attachments, Tel：13989310707, E-mail: sales@steelmanattachment.com

http://www.forklift-fork.com/key-forklift-fork-attachments-158/

Early found that the forklift is not always rise to the highest place, resulting in unfavorable progress of work. After the investigation is following oil spill, the ca use can not rise to the highest point.
Oil spills are the most common multi-valve failure. Encountered such a problem, first do not worry, the analysis of reasons:
1, the internal leakage
Multi-valve internal leakage occurs, the working oil path connected back to the oil passages or oil spill Road, hydraulic oil back into the tank to complete the operation, resulting in the lifting hydraulic cylinder lifting unable or lifting forks on their own downturn and the door frame their own forward failure. Analysis and elimination of the internal leakage is:
(1) between the stem and valve wear gap is too large
Multi-valve lifting and tilting of the stem on each of the three grooves, the grooves and the oil passages with the connect or disconnect the oil, change ways of working. A small gap between the distribution of the valve stem and valve oil spills rarely, the hydraulic cylinder down or tilt is very small, does not affect the work. Wear gap is too large, the hydraulic oil in the working pump pressure will cause working oil channel in the oil and the oil return channel or spill Road connected, and automatically back to the tank. The main cause, accelerate the wear of the stem and the body due to the distribution valves for long-term use or fluid dirty, destroyed with the sealing surface, resulting in oil spills. Repair the valve stem wear lighter stem chrome-plated polished; if the stem is badly worn, you will need to be replaced.
(2) Valve between the oil spill
Working oil passages, oil return Road, oil spill Road runs through the three monolithic body, the valve between the sealing requirements, install the O-ring between the valve body and valve oil channel. the body with bolts from the Lai achieve the purpose of sealing.
If the solid torque bolts, may lead to warping body. Seal failure, the inner leakage; If the installation of injury or O-ring of the valve body performance to aging or damaged, the valve b etween the hydraulic effect, is also prone to leakage. Repair the body damage which need to be ground, replace the O-ring, according to the order and torque tighten the bolts.
(3) safety valve spring failure
The safety valve used to regulate the system pressure, so the pressure was maintained within a certain range to prevent damage to the parts in the hydraulic system overload, the hydraulic cylinder piston to limit location or other reasons. The main safety valve by the spring force to the ball pressure on the valve position to achieve the purpose of opening and closing. When the oil pressure of the hydraulic pump output exceeds the set value, the high pressure oil pressure to overcome part of the high pressure oil return to tank relief valve Oil Spill Road. When the oil pressure reaches the specified value, the spring preload of the role of the steel ball pressed on the valve position, the safety valve is closed.
If the safety valve spring failure, hydraulic oil under pressure below the system requirements can force the ball to leave the valve position into the oil spill Road, resulting in leakage, the system failure. Repair to replace the spring, and then use the adjustment screw to adjust the spring pressure to the provisions of 14 Mpa. Adjust the load when the demand from the load center of 600mm at 7.5t cargo, goods like from the non-starting with locking nut, this time the pressure is the need to adjust the pressure.
(4) multi-valve rod can not be reset
Stem return spring is installed in the lower end of the stem, regardless of stem can make the upper or in the next spring is compressed, in the absence of external force, because the spring will make the stem rapid return to its original position. If the stem can not be reset, the trench connected with the oil passages, will produce leakage. First, stem return spring deformed or damaged, the lower spring force and not make the stem back in place, repairs are required to replace the spring; between body and stem are dirty, have a greater resistance to stem Reset difficulties, internal multi-channel valve repair should be washed to eliminate the resistance.
(5) poppet valve wear
The poppet valve is used to prevent fluid backflow. If the cone valve wear, oil Road off Mission lax, the hydraulic oil will return, so that the system failure. Repair, response into the grinding or replacement. Elimination of reflux.
2, valve oil leakage
The sealing of the stem and the body rely on the O-ring seals aging or damaged in the system under pressure hydraulic oil will flow along the stem, leading to body oil leakage. Troubleshoot this, simply replace the O-ring can