³»¿ëº¸±â [´äº¯Çϱâ]       BlepleRex´Ô²²¼­ 2011-10-17 12:07:00 ¿¡ ³²±â½Å ±Û... (Á¶È¸1)     opony 4x4 This information explains the difficulties connected with wheelchair tires, the problems found having certain forms of automobile, a lot of the most up-to-date popular features of certain types along with where to start any time coping with remarkable troubles. Even more, this advantages and drawbacks involving distinct sorts of wheels are examined with their requirements. Finally, referrals are created in relation to objectives and also circumstances connected with regular usageA. Difficulty SpecificsGetting people through point-A for you to point-B inside a wheelchair is usually greater than a wheel-issue. The actual wheels decided on figure out how as well as exactly where you employ the particular seat. Wheelchairs, normally, possess a couple of pieces involving tires - a couple big ones inside the back and also 2 small versions within the top but some chairs intended for specific uses (activities, power, for example.) often have as many as three sets associated with trolley wheels. Your added wheels incorporate various parts: wheels, wheels, push-rims, sound trolley wheels, added wheels together with spokes, "quick-release" axles and also front-wheel casters, to mention a few. Your fatigue could be the just part of the wheel which enables terrain get in touch with. Some guide book chairs have a number of pieces connected with wheels regarding temporary or weather modifications. The trunk tires will be the biggest upon information wheelchairs in which assist in "self-propelling", generally known as "drive-wheels" as a result of "push-rims" placed on your rims from the tires. Seats created for a caregiver or maybe attendant to help drive could possibly have greater automobile within the the front due to the fact there is no need regarding "drive-wheels", by itself. It is advisable to preserve the wheelchair's serial quantity as well as "tire-details" regarding replacing combined with seat-width, degree, frame-color along with essential manufacturing area info which may be desired another time over the existence on the wheelchair. M. Signs or symptoms in addition to CausesTires, along with or without inner-tubes, are already proven to go "flat". You will find a couple of instructional classes regarding auto tires - pneumatic (air flow, inner-tubes) in addition to puncture-proof (stable along with "flat-free"). The method that you make use of and also where anyone journey will come to a decision which type is most beneficial in your case. High-pressure automobile (fresh air) are usually narrower as opposed to everyday pneumatic wheel. The actual take design is usually small - not as serious as being a pneumatic exhaust while requiring a much better inflation force. Several companies suggest four tires which might be designed with increased camber (doing some fishing with the up and down) and press being "off-center" to maintain beneficial exterior get in touch with. Your tire will be of your easy, light-tread pertaining to inside as well as skinny for flexibility. Intended for out-doors as well as superior footing, the actual tire can be bigger which has a choice, knobby press. Pneumatic Four tires Many people are made from rubberized along with demand the inner-tube, under pressure. Pneumatic automobile are generally popular on most guide along with power wheelchairs since they're normally lighter, shock-absorbing and provide beneficial footing on most terrains. Whilst pneumatic tires are typically the most popular, they might require the biggest level of upkeep. This is because the particular inserts incorporate some sort of lean liner which might be quickly punctured simply by thorns, fingernails as well as other sharpened things infiltrating with the wheel. Using these auto tires, you need to often there will be a flat, in particular when spent considerable time outside. Also, you need to preserve a close vision with retaining the appropriate stress because water leaks by pneumatic tires are routine and really should become exchanged every month or two. Puncture-Proof ("Flat-Free") TiresThese are constructed with rubber or maybe plastic-type material (usually polyurethane). The actual rubberized puncture-proof automobile resemble this pneumatics but the inner-tube consists of a sound substance for instance space-age foam, cheap or perhaps rubberized. Most of these automobile tend to be in essence "flat-free" and also call for fewer upkeep as opposed to pneumatics. On the other hand, a single, strong place is normally heavier by means of an average of 1. 5 instances in comparison with that of any single pneumatic put. The blended big difference throughout pounds between having a couple pneumatic inserts and also two strong inserts is usually somewhere around a pair of in order to four weight, with regards to the material. Although that doesn't could be seen as very much, the extra pounds might have a large influence on the subject of carrying and/or propelling the wheelchair. Also, they are stiffer, quite a bit less shock-absorbing and also will not grip the top, likewise. Most of these functions may badly impact the particular effectiveness of one's seat in the event you invest lots of time outdoors inside evasive conditions, should you usually vacation up-and-down hillsides or even in the event you journey usually about abrasive and/or rugged materials. Swapping a great put can be extremely hard to try and do all on your own and should be studied to an specialist, approved assistance heart. However, arranging any wheel can be high priced. Transforming a roll which has a solid-insert swallows a very little lengthier when compared to a pneumatic-insert (inner-tubes) so you can be expecting the fee with the services to become a minor increased. Bicycle merchants may produce restore or maybe installing providers for most wheelchair auto tires and so are, generally, additional affordable. Puncture-proof tires are made of "solid" plastic material (absolutely no inserts). They're, generally, the lowest priced although are, at the same time, lower performance, greatly losing comfort and ease and they are harmed fairly quicker. Strong plastic material auto tires may be available on hospital chair which can be designed for indoor utilize, merely. Completely new technologies get enabled puncture-proof tires being far more light in weight and secure consumer whilst even now delivering longer don. Commonly, these tires are generally constructed of a semi-pneumatic "foam" and rubber mixture which often are available in various tread-designs in addition to dimensions. Pneumatic automobile and also pontoons are the cheapest blend to obtain. To get a standard, rear roll for guide wheelchairs, charges be based upon products utilized. They are made of a reduced quality silicone with uncomplicated line reinforcing beans which retain the wheel into the casing ends. The harder high priced four tires are made from high-quality plastic having reinforcing of Kevlar on the side-walls. Usually, froth, puncture-proof inserts will be more high priced than people of the challenging, plastic-type materials. Wheels can be found in a variety of tread models in addition to widths, taking virtually any type of landscape. Treads range from very clean in order to extremely knobby for instance individuals normally observed upon good performance off-road cycles. This better the particular follow plus the leaner this tire, the a smaller amount moving resistance required to press the actual wheelchair. In the event that a majority of time period will be expended indoors, a new clean in order to casually treaded, thin roll is appealing. In the event a lot of time is put in outdoors, any bigger tire that has a method "knobby"-tread has far better extender about abrasive materials. Unique follow designs and widths are for sale for bridging above ideal, filth, playing surface and also your lawn. Energy wheelchair users have a tendency to work with method treads and larger auto tires upon all small wheels to allow various areas using easy treads not like a problem having a power-chair. Several handbook ergonomic chairs are certainly not equipped to compliment distinct tire dimensions. The most likely dimension relies on just how long your own forearms usually are and also just how high or perhaps reduced you remain within the lounge chair. You can very easily reach the whole, upper 1 / 2 of this push-rim without having rounding about ahead, "hunching" your shoulder blades and not warming up your own knee away too far. D. What to do About Continual "Flats"Persistent rentals really are a trouble, to convey minimal. The user is eventually left with a couple of options - keep on pur-chasing the actual low-priced four tires whenever they are usually smooth along with outside of risk-free fix or even invest in a tire that may be confirmed and secured not to ever proceed "flat" relying on its development factors. For instance, Flat-Free Automobile (North america), Inc. is an importer and also provider of the tire ("Amerityre") which uses shut cellular reboundable foam that may be thought to be "airless" with regard to cycles, wheelchairs, grass and backyard merchandise, commercial along with existing lawnmowers and golf-carts. These tires usually are 100% recyclable along with meet or go beyond the particular effectiveness of traditional rubber automobile for any slight improve throughout price every exhaust. N. Cautions in addition to ComparisonsPneumatic (Atmosphere) TiresThis kind of wheel is light-weight, far more shock-absorbing possesses excellent footing of all terrains. Your high-pressure types tend to be, normally, lighter weight than the common pneumatics, are narrower (smaller-footprint) and have shallower treads regarding decreased rolling-resistance (better to force as well as comes additional for each force). Several customers choose to softer experience of any conventional pneumatic with the much better push-ability on the high-pressure fatigue which might be, likewise, well-liked by runners with regard to perform-ance causes who have a new "protection-belt" made from healthy plastic and are also skid-free. However, inner-tubes have a slim ship that could be quickly punctured by sharpened things and will become exchanged every single 3-4 several weeks determined by usage to cut back the particular risk of inshore due to have on having external automobile every 6-9 months if your tread may seem put on or even chipped. Your little friend variety of fresh air with larger force won't manage all the impact moderation so that it is some sort of more challenging ride than a regular pneumatic wheel. Small "footprint" in the high-pressure wheel may bring about declined grip with wet or smooth floors, are likely to need replacing more quickly than the usual regular pneumatic while for neighborhood make use of and might have to have a device converter for inflation. Stable, "Flat-Free", Puncture-Proof TiresThis type of roll is essentially flat-free along with calls for much less preservation since the [url=http://www.opony.edu.pl/ ]opony ciężarowe[/url] similar couple of solid inserts may be used again and again. However, these are heavy, less shock-absorb-ing as well as replacing may be high-priced and also hard.