Ten Tips for Buying Furniture

 

　　 Furniture is closely related to our lives and directly affects the quality of life and physical health. Here will teach you ten tips for buying furniture , reminding the public before buying furniture , it is best to prepare knowledge in advance.

1. Whether the furniture structure is firm

 

Small pieces of furniture, such as chairs, stools, hangers, etc., can be dragged on the cement floor during selection, and the lightness of the sound is crisp, indicating good quality; if the sound is dumb, there are crackling noises, indicating the combination of mortise and mortise Not tight, the structure is not strong.

 

The table can be shaken by hand to see if it is stable. You can sit on the sofa for a while. If you sit on it, it will squeak and squeak. If you shake it, it will be a nail. It won't take long.

 

There should be 4 triangular clips on the legs of the square table, strip table, chair, etc., to play a fixed role. When selecting, you can turn the table and chair upside down to take a look. The cloth chair can be touched by hand.

2. The jointing of veneer furniture is strict

 

Whether sticking wood veneer, PVC or pre-painted paper, we must pay attention to whether the skin is attached flatly, whether there is bulging, blistering, and loose joints.

 

Look at the light during the inspection, otherwise you won't see it. Fraxinus veneer veneer veneer furniture is relatively easy to damage and can generally only be used for two years. As far as wood veneers are concerned, edged veneers are better than rotary cuts. The way to identify the two is to look at the pattern of the wood. The texture of the sliced ​​veneer wood is straight and dense, and the pattern of the spirally cut veneer is sparse. For particleboard veneer furniture, the grounding part must be edge-sealed. Without edge-banding, the board will absorb moisture, swell and be damaged. The corners of general veneer furniture are easy to warp. You can pick the corners by hand when selecting. If you pull it up, it means that there is a problem with the glue.

3. Is the edge of the furniture flat?

 

The edge banding is uneven, indicating that the inner material is wet, and the edge banding will fall off in a few days. Edge banding should also be rounded, not right-angled. Edges sealed with wooden strips are prone to moisture or cracking. For plywood-embedded furniture, nails are used at the batten. Pay attention to whether the nail holes are smooth and whether the colors of the nail holes are consistent with other places. Usually the nail holes are sealed with putty. Pay attention to whether the putty bulges. If it does not work, the putty will fall out from the inside.

4. Whether the furniture materials are reasonable

 

Different furniture has different surface materials. For example, the legs of tables, chairs, and cabinets require hard wood, which is relatively strong and can bear weight, and the internal materials can be used with other materials; the thickness of the legs of the wardrobe needs to be 2.5 cm. It is easy to bend and deform; kitchen and bathroom cabinets cannot be made of fiberboard, but should be made of plywood, because the fiberboard will expand and damage when it encounters water; the dining table should be resistant to washing.

 

Found that the wood has insect eyes, falling off, indicating that the drying is not complete. After checking the surface, open the cabinet door and the drawer door to see if the inner material is decaying. You can pinch with your fingernail. If you pinch in, it means that the inner material is decaying. After opening the cabinet door, smell it with your nose. If you have a nasal flush, dazzling, or tearing, it means that the formaldehyde content in the glue is too high, which is harmful to the human body.

5. Are the furniture legs flat?

 

Just place the furniture on the ground and you will know that some furniture only have 3 legs on the floor. Take a look at whether the desktop is straight, and you can't bow your back or collapse your waist. The tabletop is raised, and the glass plate will rotate when it is placed; the tabletop is recessed, and the glass plate will shatter when it is pressed. Pay attention to check the cabinet door, the slit of the drawer should not be too large, pay attention to horizontal and vertical, the door can not sag.

6. The paint part should be smooth

 

The painted parts of the furniture should be smooth, flat, free from wrinkles and pimples. The corners and corners cannot be straight, and the straight edges are prone to chipping and paint falling. The door of the furniture should also be painted with a lacquer, the board is not easy to bend and unsightly without painting.

7. Whether the installation of accessories is reasonable

 

Check if the door lock switch is not working; the large cabinet should be equipped with three hidden hinges, and some can't be installed with only two; the three screws should be installed, some of them are cut corners, and only one screw will be used.

8. Take a picture of mirror furniture

 

Choose furniture with mirrors, such as dressing tables, dressing mirrors, dressing mirrors, pay attention to take a picture, see if the mirror is distorted, check whether there is lining paper and back plate at the mercury place behind the mirror, there is no back plate. If it is qualified, it will not work without paper, otherwise it will wear off the mercury.

9. Sit on sofas and soft beds

When picking a sofa or a soft bed, you should pay attention to the flat surface, not unevenness; the soft and hard should be uniform, but not this hard, that soft; the soft hardness should be moderate, neither too hard nor too soft.

The selection method is to sit for a while and press it with your hands. The level is uneven and the spring does not ring. If the arrangement of the springs is unreasonable, the spring will bite. Secondly, we should also pay attention to whether the quilting is broken or jumped, and whether the density of the corner teeth is reasonable.

10. Color should be coordinated with interior decoration

　　 Although the white furniture is beautiful, it is easy to turn yellow after a long time, and the black is easy to become gray. Don't look beautiful at the time. In the end, the white is not white and the black is not black. Generally speaking, imitation mahogany furniture is not easy to change color.

(Source: Home World Editor: Peter)

Elevator Modernization

Elevator modernization (or lift modernisation) is the process of upgrading the critical parts of the elevator in order for it to be able to handle new technology, have better performance, improve safety, and even give the aesthetics an up-to-date appeal

Most elevators are built to provide about 20 years of service, as long as service intervals specified and periodic maintenance/inspections by the manufacturer are followed. As the elevator ages and equipment become increasingly difficult to find or replace, along with code changes and deteriorating ride performance, a complete overhaul of the elevator may be suggested to the building owners.

A typical modernization consists of controller equipment, electrical wiring and buttons, position indicators and direction arrows, hoist machines and motors (including door operators), and sometimes door hanger tracks. Rarely are car slings, rails, or other heavy structures changed. The cost of an elevator modernization can range greatly depending on which type of equipment is to be installed.

Modernization can greatly improve operational reliability by replacing mechanical relays and contacts with solid-state electronics. Ride quality can be improved by replacing motor-generator-based drive designs with Variable-Voltage, Variable Frequency (VVVF) drives, providing near-seamless acceleration and deceleration. Passenger safety is also improved by updating systems and equipment to conform to current codes.

Components needs to be replaced in different elevator modernization plan

Benefits of elevator modernization

Modernization can greatly improve operational reliability by replacing mechanical relays and contacts with solid-state electronics. Ride quality can be improved by replacing motor-generator-based drive designs with Variable-Voltage, Variable Frequency (VVVF) drives, providing near-seamless acceleration and deceleration. Passenger safety is also improved by updating systems and equipment (such as double brake system, unintended car movement protection device on the brake system etc.) to conform to current codes.

With CEP traction elevator modernization, we use the existing elevator structure while upgrading the ride quality and reliability with state-of-the-art components. Upgrade to a CEP closed loop door operator or a sophisticated, energy saving VVVF inverter.

CEP traction elevator modernization can include:

• CEP Microprocessor Based Control System
• CEP Microprocessor Based Efficient Dispatch System
• Energy Efficient AC Drives or SCR Drives on Existing AC Gearless Machines
• Traction Machines (Geared / Gearless)
• Rope Brake System
• CEP Closed Loop Door Operating System
• Car & Hall Pushbutton Fixtures & Indicators
• Car & Counterweight Roller Guides
• Seismic Upgrades
• Security Upgrades
• Cab Interior Renovations or Cab Replacement

NOTE: Complete tear-out modernizations are available.

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