Published at Friday, 14 September 2018. Stair. By Alwine Seiler.
The biggest danger with AC powered stair lifts is that during a power failure, the stair lift will not function. Early versions of stair lifts were all AC powered. Trailing electrical cables presented tripping hazards, and the lifts moved in a jerky, start-stop manner due to the nature of the AC powered motor. At that time there wasn’t much choice because battery technology had not advanced as far as it has today. Today, DC powered stair lifts that only recharge from the household supply of electricity are the most popular lift chair designs. With DC powered stair lifts, if the power goes out, the battery can’t charge, but the lift will still be functional until the battery’s charge runs out. These models are quieter than AC models, too.
The stair is now laid on its back and (starting from the bottom step) the treads are laid in position, fitting perfectly without gaps. As each tread is positioned it is attached to the rear riser. Once all treads are positioned, the stair is laid on its side again and the end screws through the brackets are inserted. The fasteners attaching the tread to the top of the rise may be inserted as blind screws (using pocket holes in the risers) or blocks from the underside or simply using finished nails from the top.
While the maintenance of mobility in the event of a power outage is a huge advantage of a DC stair lift system, that advantage is tempered by the cost of replacing batteries every 12 to 18 months, which can run up to $100 a pop for most stair lift batteries. On the other hand, DC stair lifts make less of a demand on the home electricity system, meaning that electric bills will be somewhat lower for DC powered lifts. The batteries of a DC powered stair lift charge in one of two methods: station charging or the use of a charge strip. With station charging, permanent charging stations are positioned at each end of the rail. Charge strips allow the lift to charge at any point along the track. Today’s rechargeable batteries are reliable and hold a charge better than old models. The typical stair lift battery will stay charged through about 8 trips up and down the track, though it will vary based on how long the staircase is and how heavy the person it is transporting is.
Any content, trademark’s, or other material that might be found on the heartlandanimalhospital.us website that is not heartlandanimalhospital.us’s property remains the copyright of its respective owner/s. In no way does heartlandanimalhospital.us claim ownership or responsibility for such items, and you should seek legal consent for any use of such materials from its owner.
Copyright © 2018 heartlandanimalhospital.us. All Rights Reserved.