Expert Weapons: Detailed explanations of the six major difficulties in the transformation of second-hand housing

Many people think that after buying a second-hand house, just spend some money to renovate the house, which is almost like the new one. However, if you choose an older house with a longer house age, special attention should be paid to house decoration so as not to cause problems in future life.

Links: Spring home of the second-hand room Friends 120 square meters mix and match home

First, the second-hand housing original strong electric system

1. The strong electric lighting and the socket share a common circuit, and the wire is an aluminum core wire or a small-diameter copper core wire. Once several electric appliances are used in the process of use, the main switch is quasi-jump and cannot be used normally.

2. At the end of the last century, the State had conducted the process of adding capacity to the second-hand house strong electricity. The general compatibilization part was limited to the air-conditioning circuit, and it could basically guarantee the use, but most of the added-capacity cable routes were trunking or direct sheathing lines. Walking outside the wall seriously affects the aesthetic appearance of the decoration.

3, the old room's switchboard settings are generally older, and the power ratio is not reasonable and needs to be reset.

Solution: Because the use of high-power electrical appliances in real life, far more than ten years ago can be tolerated distribution systems, Longxuan hydropower according to second-hand housing strong electricity system organization situation, about 60 square meters of two rooms and one living room strong system Reasonable configuration: air conditioning is generally a single-way setting, single lighting settings, common outlet single-loop settings, kitchen and bathroom sockets as required to do a single-loop setting. In addition to the total loop, the general old house is set to have a distribution circuit of 5 to 7 roads, which can basically meet the needs of the next decade.

II. Problems of weak current system in old houses' hydropower reform

Phones, TVs, and intercoms are all outside wall windings and all need rewiring

Solution: We will first ask the owners, in the future need to use residential broadband or install ADSL, because the two methods of LAN wiring are not exactly the same, and then determine where the home where the router is located, Internet sharing problem solving; for the old house In the intercom system of hydropower reform, general properties are not very manageable, and some do not even have property companies. They need to operate according to the specifications to ensure sound or images are clear.

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Elevator Display

Display Board

We are manufacturer of elevator display boards. We can provide you with a variety of elevator display boards. Including the following different styles:

1. No-display hall call board
2. Dot-matrix display board
3. Segment display board
4. True color display board
5. Picture display
6. Multimedia display

Below I will list the pictures and features of some popular styles for your reference.

Red dot-matrix display board for elevators
1. Dimensions: 130 mm x 72 mm x 5.7 mm
2. Ultra-thin design, energy-saving mode, shimmering breathing light for buttons, abundant functions, timesaving installation, and convenient use and maintenance.
3. High scanning frequency make the screen flash cannot be detected by human eyes, ensuring a high level of comfort.
4. No screen breaking risk and low maintenance cost.
5. Various floor settings, saving commissioning time.
6. Quick query of elevator faults, making on-site maintenance more convenient
7. Dustproof, moistureproof, smokeproof, corrosion-resistant, and strike-resistant, improving product's durability
8. Diverse interaction selection and 3-digit display
9. D6xx and R6xx series display boards:
Car addresses: 0 (encryption certification), D2, D3 or D4
Hall addresses: 1–56 or DH (for hall display)

4.3 inch segment LCD display
Features and advantages:
1. Operating ambient temperature: -10℃ to +40℃
2. Ultra-thin design, with a 38% reduction in thickness compared with U1 products
3. Dustproof, moistureproof, smokeproof, corrosion-resistant, strike-resistant, and antistatic
4. Equipped with LCD protection corners, reducing the risk of screen breaking
5. Support of 3-digit display, energy-saving mode, and shimmering breathing light for buttons
6. Abundant functions, time-saving installation, and convenient use and maintenance
7. U673 series display board:
Car addresses: 0 (encryption certification), D2, D3 or D4
Hall addresses:1–56 or DH (for hall display)
Hall addresses: 1–56 or DH (for hall display)

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