[b]Insulation parts[/b]
As a professional manufacturer of insulation parts. Our factory is equipped with 3,4 and 5-axis machining on a range of CNC Milling machines. One of our advantages is that we are not only offering insulation tube or insulation rod， but also secondary machining service for our customers. Therefore, we can help on cost down and shortening lead time. 
Learn about the following insulation parts:
Epoxy Glass Tube
Epoxy Glass Tubes are highly economical insulating tubes that offer a combination of excellent mechanical strength and good electrical performance. Like our Epoxy Glass Rods, our Epoxy Glass Tube is capable of withstanding continuous temperatures up to 130oC (though other grades of material, such as our Isoval Tube, with higher temperature ratings are also available upon request).
The combination of electrical performance and mechanical strength offered by our epoxy glass tube allows them to often be utilised in the manufacture of insulating bushings as well as insulating sleeves. Yellow in colour, our Epoxy Glass Tube can be machined to tight tolerances and thin wall thicknesses.
Epoxy Fiberglass Rod
12 foot long epoxy fiberglass rod 11 16 diameter is made of high strength aramid fiber and glass fiber, impregnated with epoxy resin by pultruding under high temperature. It has ultra-high strength, excellent wear resistance, acid and alkaline resistance, corrosion resistance and other excellent high temperature performance characteristics. It is suitable for electrolytic aluminum plant, steel works, high temperature metallurgical equipment, ultra-high voltage electrical equipment, aerospace and aerospace fields, transformers, capacitors, reactors, high voltage switches and other high voltage electrical appliances., glass, foam, and composites, and finds application in a variety of industries, such as large CNC machining, machining of parts and prototypes for telecommunications, and CNC machining parts, which require tighter tolerances than other industries. Note there is a difference between the CNC machining definition and the CNC machine definition- one is a process and the other is a machine. A CNC machine is a programmable machine that is capable of autonomously performing the operations of CNC machining.

Does the colour of the mug influence the taste of the coffee?
In experiment 1, the white travel mug enhanced the rated “intensity” of the coffee flavour relative to the transparent mug. However, given slight physical differences in the mugs used, a second experiment was conducted using identical glass mugs with coloured sleeves. Once again, the colour of the mug was shown to influence participants’ rating of the coffee. In particular, the coffee was rated as less sweet in the white mug as compared to the transparent and blue mugs.
flavoured mousse presented on a white plate being rated as 10% sweeter and 15% more flavourful than when exactly the same food was presented on a black plate, see for an extension of this work; see for an explicit attempt to evaluate the colour contrast account. While contrast represents one plausible explanation for such results, it is important to note that there are also several other possible mechanisms (e.g., priming) that may explain the influence of product-extrinsic colour on taste/flavour ratings. Taking the principal of colour contrast one stage further, and given the conversation with the barista, it was proposed that brown may be associated with bitterness (or, perhaps, is negatively associated with sweetness). If taste were to be affected crossmodally by colour contrast, then coffee that is tasted from a white coffee mug should be rated as somewhat more bitter than exactly the same coffee when consumed from a transparent mug instead.Based on previous work and anecdotal evidence, we explored the impact of the colour of a receptacle on people’s coffee drinking experience. If extrinsic cues influence a consumer’s experience of coffee, and if taste is affected by contrast effects, coffee tasted/drunk from a white mini mug should be rated as more bitter than from a clear mug The travel mug type exerted a significant influence on participants’ ratings of the perceived intensity of the café latté, F(2,15) = 4.78, p = .025 (see Figure  Bonferroni-corrected post hoc tests revealed that the café latté was rated as significantly more intense (p = .026) when served from the white, ceramic mug than when served from the clear, glass mug. None of the other comparisons reached statistical significance. The mug type failed to exert any influence on participants’ ratings of the other attributes of the café latté (see Table .
plausible to suggest that the white background of the coffee mug may have influenced the perceived brownness of the coffee and that this, in turn, was what influenced the perceived intensity (and sweetness) of the coffee. As we replicate the basic finding that the colour of the mug makes a difference, the correspondence between the visual appearance of the mug and aspects of the flavour suggests that colour contrast mechanisms may be at work here.
Two findings are worth highlighting here: (1) that there is a general trend in experiment 2 towards an increased “intensity” rating (i.e., ratings of intensity were greater for coffee served in the white mug), but this effect failed to reach significance, and (2) the significant intensity and sweetness results of experiments 1 and 2, respectively, might be connected. Note that consumers, as compared to baristas, appear to blur the distinction between ‘intensity’ and ‘bitterness’. Dijksterhuis has suggested that because of the use of the word ‘strong’ in advertising, consumers often confuse a coffee’s strength or intensity with its ‘bitterness’—in fact, visual inspection of Tables 1 and 2 reveals t

A filter press is one of the oldest and most trusted pieces of dewatering equipment. It’s used for wastewater treatment across a variety of industries and applications. A filter press works by separating out solids from liquids, removing impurities, and suspended solids from industrial wastewater. This allows plant managers to easily handle and dispose of waste while returning clean water to their systems.
Filter presses separate liquids and solids. Specifically, the filter press separates the liquids and solids using pressure filtration across a filter media. Afterward, the slurry is pumped into the filter press and then dewaters under pressure.
Basically, the concentrate filter press design is based on the dewatering volume and type of slurry. ChemREADY is an expert in liquid and solid separation and offers a wide range of filter press types and capacities to suit specific application needs for trouble-free, economical dewatering.
The origin of the filter press dates to around the mid-19th century in the United Kingdom, where a rudimentary form of the press was used to obtain vegetable oil from seeds. However, it wasn’t until major developments in the mid-20th century that engineers were able to develop the world’s first automatic horizontal-type filter press.
Since filter presses work using pressure, equipment that increase pressure through the means of high-pressure technology are great for optimizing your dry tailings filter press system. That’s the secret to success for Matec® filter presses, which use pressures of 21 to 30 bar to handle even the most difficult and hard to treat slurries, no matter the sector or application.
Filter presses can be built in a wide range of sizes, from small, lab-scale presses, to those with much larger capacities, such as those with 2000×2000 mm plates.When used in combination with each other, a clarifier and chemical filter press can recover 90-95 percent of your water as clean water. The remaining water will discharge with the solids from the filter press.Are you running a smaller business and wondering if a high efficiency filter press is right for you?The components of a featured filter press include the frame or skeleton and the filter pack. The filter pack consists of plates, sometimes frames, and filter media.Sidebars- The smelting washing filter press plates rest on sidebars to keep alignment and bear weight.

All You Need to Know About GFCI Outlets
When it comes to electricity, safety has always been a major concern, but thanks to the development of ground fault circuit interrupter GFCI outlet (GFCIs), the risk of being severely shocked or electrocuted is greatly reduced. According to the Electrical Safety Foundation International (ESFI), electrocutions are down 83 percent since the 1970s when GFCIs were introduced. These quick-to-react outlets are required by law in new home construction, and it’s a good idea to put them in older homes as well. Read on for must-know info on GFCIs—what they are, how they work, and where to install them.
In your home, the flow of electricity is contained within wires covered with rubber- or plastic-based insulating material. When everything goes as planned, the electrical current runs safely through the insulated wires to switches and wall plate outlets and on to the many appliances and gadgets we take for granted today. But in its raw state, electricity has a “mind” of its own, and left to its own devices—as evidenced by most lightning strikes—it makes a beeline for the ground.
A ground fault is the occurrence of electricity taking an unintended path to the ground. It occurs when the electrical current escapes the insulated wires, as a result of a damaged cord or faulty wiring, and flows through a different conductor. If that different conductor is a human being, the result can be a serious electrical shock or electrocution. Because water is an excellent conductor of electricity, the risk of a ground fault occurring is greater in areas of your home where water is commonly used, such as near a kitchen sink.
The singular purpose of a new GFCI outlet is to prevent electrical injury to humans, something regular outlets are not equipped to do. A standard household outlet features two, three-prong plug-in slots, while a GFCI outlet features the same plug-in configuration plus two buttons on its face: a “TEST” button and a “RESET” button. The rules requiring the installation of the GFCI outlets in new construction has expanded over the years to include more applicable locations:
Normally, electrical current flows at a uniform rate through wiring, but when a ground fault occurs, the flow of electricity surges as it jumps to the unintended conductor. A GFCI outlet contains a sensor that monitors the flow of the electrical current through the wires, and when it senses a ground fault (in electrical terms, “fault” means any variation from the normal current), the GFCI, which also contains an internal switch, shuts off the flow of electricity in the outlet.
While you may still receive a painful shock, the South America GFCI outlet will prevent a prolonged surge of electricity, the type that injures and kills. A standard outlet, like the type in your bedroom, doesn’t have a sensor.
The National Electric Code (NEC) requires the installation of GFCI outlets in new construction in areas where electrical outlets are in close proximity to water. Older homes are not required to have GFCI outlets unless the wiring is being updated, but it’s a good idea to install them anyway.
The NEC requires GFCIs on all exterior and bathroom receptacles (another term for outlets). GFCIs are also required on all receptacles serving kitchen countertops. In laundry rooms and utility rooms, GFCIs should be installed on outlets within six feet of sinks, washing machines, and water heaters. They should also be installed within six feet of a wet bar and in garages and unfinished basements.
In bedrooms, living rooms, and other areas where water fixtures are not found, regular outlets are fine—and they are still installed in today’s new homes. The ESFI estimates that approximately 43 million homes in the U.S. still do not have GFCIs installed in “wet” rooms, and notes that as many as 47 percent of today’s electrocutions could be prevented in older homes if GFCIs were installed.
A DIYer with basic knowledge of electrical wiring may be able to replace an existing outlet with a decorative GFCI plate (instructions below), but only when swapping out a three-prong outlet—two plugin slots and a hole. Outlets with only two slots and no third hole indicate the presence of older wiring that should only be replaced by a licensed electrician.

Pressure Transmitter
Pressure transmitters are a common and well understood technology especially within the petroleum, petrochemical, refrigeration and fuel gas markets and they are extremely economical compared to other technologies.
Pressure transmitters are a common and well understood technology especially within the petroleum, petrochemical, refrigeration and fuel gas markets and they are extremely economical compared to other technologies. If a level is to be made in an open vessel a pressure transmitter (PT) is placed at the bottom and the head pressure caused by the weight of the liquid can be used to calculate the height of the liquid. Differential pressure transmitters can be used on pressurised vessels using the same principles (9).
Level measurement using pressure transmitters cannot be deployed in primary separators as the change in temperature will impact the measurement, the change in density of the oil during operation will impact the measurement and any fluctuation of the oil/gas differential pressure control valve or pressure disturbances would also impact on the reading.
Portable dP gauges are used to monitor the dP across strainers, online densitometers, DB&B valves, prover interchange valves, and other devices. All pressure gauges shall be equipped with calibration stickers indicating the last test or calibration date and who performed the calibration. The calibration sticker should be clearly visible and constructed of a rugged material. All recordings on the sticker should be made with indelible ink. The dial gauge cover should be clear and abrasive resistant. The pressure gauge should be readable with permanent figures and markings and equipped with a blowout disc for safety. The scale shall be in graduations of no greater than 2 psig with longer graduations at each 5 psig and numbered at not greater than 10 psig intervals. The error at any point on the scale should not exceed ±2 psig. The maximum allowable working pressure (MAWP) of the dP gauge should be at least equal to the MAWP for the measurement facility.
A differential pressure transmitter is a device that translates physical force to an electrical signal. The most common type of force transducer uses a diaphragm, piston, bourdon tube, or bellows to sense the physical force and various strain/force-sensing devices to convert the deflection of the physical element to an electrical signal. Traditional strain-sensing devices include the following: capacitive cells, piezoresistive strain gauges, piezoelectric quartz material, and electromagnetic devices.
In the United States, companies such as Rosemount, Cameron/Barton, Foxboro, and Ultrasystems have provided transmitters that specialize in safety system pressure measurements. These transmitters may still function successfully on some iPWR designs, but many will have to be reengineered for different mounting configurations, size constraints, and environments. Many iPWR designers, when faced with a modification program, may choose to go with new technologies rather than modifying the old ones. The new technologies may offer advantages in size, redundancy, accuracy, and environmental resilience. Some of these new technologies include microelectromechanical system (MEMS) sensors, fiber optic sensors, and ultrasonic sensors.
In the optical fiber category, a company called Luna Innovations has developed and successfully tested fiber optic pressure sensors, like the one shown in Fig. 6.1, in a research reactor environment. These fiber optic pressure sensors have been shown to operate in radiation environments with flux levels much higher than those compatible with most electronic pressure sensors. With traditional technology, it is necessary to protect traditional electronic gauge pressure transmitter from harsh radiation conditions near the core; this requires the use of long pressure sensing lines, which limit the response time to pressure transients and increase the number of wall penetrations. Luna’s fiber optic pressure sensors are designed to operate in harsh environments. When these pressure sensors were combined with Etalon-based fiber optic temperature sensors providing temperature compensation, drift effects were minimized. The attractiveness of this technology for iPWRs is obvious, with the elimination of sensing lines, the minimization of penetrations, the small size of the sensor, the rapid response to pressure fluctuations, and the operability in high radiation fields. With these attributes, this technology bears merit for primary and secondary side pressure measurement (Dickerson et al., 2009).

The Best Razors, According to Barbers

[font="PT Serif", serif]With different electrical termination styles, clamping mechanisms and the ability to accommodate holes and cutouts, mica-insulated band heaters are used successfully in many applications, particularly plastics.
[/font]
[font="PT Serif", serif]Loss Prevention for Band Heaters[/font]
[font="PT Serif", serif]Most band heaters with heating plate do not “burn out”; instead, environmental factors create a short, cause hot spots to develop, or simply push the heater beyond its normal operating temperature. All of these factors cause a heater to fail prematurely and require replacement. Obviously, minimizing these environmental factors can reduce the frequency of replacing band heaters in your operation.

[font="PT Serif", serif]Contamination.[/font][font="PT Serif", serif]By far, the most frequent culprit of band heater failure is contamination. Liquid plastic, hydraulic oil and moisture (often from high ambient humidity) are three main causes of premature failure from contamination. Obviously, keeping the heaters free of contaminants will reduce failure and replacement rates. In applications where liquid plastic and oil exposure are frequent and difficult to manage, the best solution may be to select a low cost band -- the heater will be replaced often, but the financial loss will be minimized. Alternatively, a band heater designed to resist contamination can be used. Keep in mind, though, that most heaters fail from lead wire damage caused by contamination -- not from contaminants finding their way inside the band -- and contaminant-resistant heaters will not prevent lead wire damage.[/font]

[font="PT Serif", serif]Poor Contact Between Heater and Barrel.[/font][font="PT Serif", serif]The second most common cause of premature failure is poor contact between the machine barrel and the band heater. A tight fit is critical. Without it, localized hot spots can form on the band and cause the resistance wire to fail.[/font]

[font="PT Serif", serif]There are two steps you can take to ensure good contact with the machine barrel. First, make sure the machine barrel outer diameter (OD) measurement is accurate; then, order band heaters with that same measurement. The heater manufacturer will factor in a 0.25" gap, so there is no need to undersize the band’s dimensions.[/font]

[font="PT Serif", serif]Second, follow a strict installation and tightening procedure for mica, high watt density or extruded aluminum band heaters. Before installation, clean and smooth the machine barrel surface, removing any plastic residue. To install, tighten the heater snugly to the barrel using a clamping bolt torque of 10 ft/lb. Next, apply power to the heaters and allow them to reach halfway to setpoint temperature or approximately 300°F (149°C). Once at this temperature, cut the power and retighten the bands at 10 ft/lb torque. Retightening the band at an elevated temperature will account for the heater’s thermal expansion. (Remember, ceramic band heaters are radiant heaters and should not be tighten in this manner.)[/font]

[font="PT Serif", serif]Handling Procedures.[/font][font="PT Serif", serif]Often, failing to understand a heater’s internal design leads to heater losses. For instance, stretching a one-piece mica band over a barrel during installation can damage the internal mica, resulting in a short circuit. Some manufacturers offer band heaters similar to mica bands that can be stretched for installation, but using installation techniques inappropriate for a specific heater type will cause problems. So, in cases where one heater design will not work -- for example, a machine setup that requires stretching the band over the end of the machine barrel, which would damage a mica band heater -- use a heater that is better suited to application such as a two-piece mica or a one-piece expandable band. A two-piece design also is a good choice when a large diameter band is required as the design minimizes the chance that air gaps will develop. Two-piece ceramic bands also can be used on large diameter barrels.[/font]

[font="PT Serif", serif]Another simple handling tip is to use two wrenches to install the wiring onto the band’s post terminations. This practice can eliminate failures because the wrench on the post’s lower nut acts as a strain relief. If this procedure is not followed, the post’s internal connection to the resistance wire can be damaged and become a weak link within the heater.[/font]

[font="PT Serif", serif]Runaway Temperatures.[/font][font="PT Serif", serif]Heaters, like finned heaters, are extremely obedient entities. If a controller tells them to produce temperatures beyond their limitations, they will do so -- until their demise. Runaway temperature commands often occur when the thermocouple or RTD does not make solid contact with the surface measured. If the sensor becomes loose or disconnected from the surface, its readings may be hundreds of degrees lower than the process or barrel’s actual temperature. This faulty input then is received by the control device, which calls for full output from the heaters when in fact the process is already up to appropriate temperature.[/font]

[font="PT Serif", serif]Given the range of products plant maintenance and engineering personnel encounter, is not realistic for them to become experts on every piece of equipment used. This article only touches the surface of band heater design, options, performance expectations and loss prevention. Users should link up with a qualified supplier that can help design a new system or perform a design analysis on an existing system, then make recommendations to ensure the best performance for the given application. Systems arising from a good supplier/user partnership will extend equipment life and allow critical production schedules to be reached.[/font]
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[font="PT Serif", serif]Sidebar: Understanding Watt Density Calculations[/font]
[font="PT Serif", serif]When designing a system, it is a good idea to match the total wattage applied to the actual wattage required. This practice decreases cycling frequency and temperature overshoots while increasing the heater’s life span. When possible, it also is good practice to specify strap-style clamping devices to hold the heater in place. These devices have a lower thermal expansion rate than the heater, so they can help hold the heater, or the defrost heater, tightly against the barrel during operation.

[font="PT Serif", serif]The durability and performance of a heater depends on selecting the appropriate wattage by using resistance thermometer. Exceeding the maximum allowable watt density for the specified heater size will result in premature heater failure. While calculating watt densities, remove the area of the cold section form the overall calculated surface area of the heater.[/font]

[font="PT Serif", serif]Watt Density (W/in[/font][font="PT Serif", serif]2[/font][font="PT Serif", serif]) = Wattage / (3.14 x Inner Diameter x Width) - (Cold Section)[/font]

[font="PT Serif", serif]Other points to consider while selecting watt density include:[/font][/font]

• The watt density should be selected in accordance with the operating temperature.
  
  
• To avoid short cycling and inefficient operation, select a wattage as close to the needed capacity as possible.
  
  
• The wattage should be in accordance with the voltage and current rating of the controls.
  
  
• The safe heating pattern,and heating elelment of the material heated, thermal conductivity and coefficient of expansion of the cylinder are other factors that should be taken into consideration while deciding wattage.
  

Tal vez el modelo Air más audaz y ruidoso de todos los tiempos, los zapatos Nike Air More Utempo nike air more uptempo precio causaron un gran revuelo en el baloncesto en 1996, provocando jadeos en los asientos baratos cuando la superestrella Scottie Pippin entró en la cancha con ellos. Los zapatos Nike Uptempo despertaron de inmediato un interés de alto perfil que, como era de esperar, se extendió al circuito de celebridades y a la calle.

Con una vibra OG definida y un aspecto exagerado, los zapatos de caña alta Nike Air More Uptempo cuentan con una parte superior de cuero genuino de plena flor para un uso duradero. En lugar del habitual nike air more uptempo negras icono de Swoosh grande en el lateral, una superposición de nubuck "AIR" de gran contraste y audacia hace su propia declaración de marca única. Tres unidades de amortiguación Visible Air-Sole en la entresuela garantizan que la comodidad sea tan importante como los atrevidos tratamientos gráficos.

Esta edición "Renowned Rhythm" luce una combinación de colores que recuerda al equipo de Chicago-Bulls, con su maquillaje blanco y "Varsity Red". Mientras que el cuerpo del zapato permanece blanco, las letras "AIR" de gran tamaño cubren los paneles laterales, delineados en nike air more uptempo mujer rojo para dar un efecto 3D. La legendaria unidad Air Max también viene en este tono rojo debajo de los pies, para brindar la máxima comodidad y amortiguación. En la parte posterior de esa entresuela blanca gruesa, también verás que el Swoosh de Nike parece pequeño en un toque de rojo, redondeando el diseño.

Sube la apuesta y mejora tu juego con las clásicas Nike Air More Uptempo. Nada nike air more uptempo renowned rhythm está fuera de tu alcance cuando tienes una entresuela hecha de tres unidades Air-Sole® de alto rendimiento. El cuero de plena flor con refuerzo elástico se combina para un ajuste y una sensación de primera calidad, y la suela de goma duradera garantiza un agarre y una tracción confiable.

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Peut-être le modèle Air le plus audacieux et le plus bruyant de tous les temps, les nike air more uptempo femme chaussures Nike Air More Utempo ont fait sensation au basket-ball en 1996, suscitant des halètements dans les sièges bon marché alors que la superstar Scottie Pippin est entrée sur le terrain avec eux. Les chaussures Nike Uptempo ont immédiatement suscité un intérêt de premier plan qui s'est propagé de manière prévisible au circuit des célébrités et à la rue.

Avec une ambiance OG définie et un look over-the-top, les chaussures montantes Nike Air More Uptempo sont dotées d'une tige en cuir véritable pleine nike air more uptempo blanche fleur pour une tenue longue durée. Au lieu de la grande icône Swoosh habituelle sur le côté, une superposition "AIR" en nubuck plus contrasté et plus grand que nature fait sa propre déclaration de marque unique. Trois unités d'amorti Air-Sole visibles dans la semelle intermédiaire garantissent que le confort est aussi important que les traitements graphiques audacieux.

Cette édition « Renowned Rhythm » arbore un coloris rappelant l'équipe des Chicago-bulls, avec son maquillage blanc et «Varsity Red». Alors que le corps de la chaussure reste blanc, le lettrage « AIR » surdimensionné nike air more uptempo noir recouvre les panneaux latéraux, soulignés de rouge pour donner un effet 3D. La légendaire unité Air Max est également disponible dans cette teinte rouge sous le pied, pour offrir un maximum de confort et d'amorti. À l'arrière de cette grosse semelle intercalaire blanche, vous remarquerez également que le Swoosh de Nike apparaît petit dans une touche de rouge, complétant le design.

Faites monter la barre et améliorez votre jeu avec la Nike Air More Uptempo classique. nike air more uptempo rouge Rien n'est hors de portée lorsque vous avez une semelle intermédiaire composée de trois unités Air-Sole® performantes. Le cuir pleine fleur avec renfort élastique se combine pour un ajustement et une sensation de qualité supérieure, et la semelle extérieure en caoutchouc durable assure une adhérence et une traction fiable.

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Maybe the boldest, loudest Air model ever, Nike Air More Utempo shoes made a big nike air more uptempo red basketball splash in 1996, drawing gasps from way up in the cheap seats as superstar Scottie Pippin stepped onto the court with them. Nike Uptempo shoes immediately sparked high-profile interest that predictably spread to the celebrity circuit and the street.

With a definite OG vibe and over-the-top look, high-top Nike Air More Uptempo shoes boast a genuine, full-grain leather upper for long-lasting wear. nike air more uptempo black Instead of the usual, large Swoosh icon on the side, a boldly contrasting, bigger-than-life nubuck “AIR” overlay makes its own unique brand statement. Three Visible Air-Sole cushioning units in the midsole ensure that comfort is as important as brash graphic treatments.

This ‘Renowned Rhythm’ edition sports a colourway reminiscent of the Chicago-bulls team, with its white and ‘Varsity Red’ makeup. While the body of the nike air more uptempo white shoe remains white, supersized ‘AIR’ lettering covers the side panels, outlined in red to give a 3D effect.The legendary Air Max unit also comes in this red hue underfoot, to give maximum comfort and cushioning. At the back of that chunky white midsole, you’ll also spot Nike’s Swoosh appear small in a pop of red, rounding off the design.

Up the ante and up your game with the classic Nike Air More Uptempo. Nothing’s out of nike air more uptempo '96 reach when you have a midsole made of three performance Air-Sole® units. Full-grain leather with elastic reinforcement combines for a premium fit and feel, and the durable rubber outsole ensures grip and reliable traction.

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