The perfect choice of one-stop service for diversification of architecture.

Wood Doors for Today's Homes

Looking back at the past, you can be sure that the richest palaces always had an excellent wooden door at the entrance. And it means that wood was considered the best material for making doors for many centuries. Always at all times the door at the entrance to the house was an obvious indicator of the social status of its owner, his taste and level of income.

Beautiful appearance - this is not all that the wooden door offers us. Made of solid wood, wooden doors have excellent soundproofing characteristics. Although the door from the solid wood is heavier than others, it has in fact no equal in strength and reliability.

At present, wooden doors are a classic product, high-quality and exclusive. Buying in your house a wooden door made of beech, oak, mahogany - you provide yourself with a peace of mind for many years. In addition to different types of materials, many manufacturers offer various options for wood processing and decorating. If desired, you can cover the door with special dye that preserve the natural appearance of the door, but slightly correct the natural tone of the wood.In addition, wooden doors are environmentally friendly and able to bring natural harmony and charm to your home or office.How to choose high-quality products?

A few tips on how to protect yourself from buying a low-quality product:


The most important element that confirms the quality of products. Good manufacturers always provide the relevant papers and certificates containing production data, as well as indicating the legal origin of the product.

2.External characteristics

The door, all the accessories and the factory fittings must hold tight, do not hang around, and inspire confidence in its appearance. Avoid buying a model with subsequent pre-assembly. Incompetent specialists can easily damage your front or interior door after buying it.

3.Additional elements and accessories

Handles, locks, core, turn signals, hinges, door mechanisms. Pay attention to the quality and operation of door accessories. Everything should work smoothly, easily, with the first click. Quality accessories do not bend, do not creak, do not break from pressing with hands.

The last thing that needs your attention is an installation. This process has not less importance than a guarantee of high quality of the product. The correctness and accuracy of the installation directly affect to the level of security. Depending on how correctly the door was installed, the more reliable it will perform its function - providing comfort and security of living in people's houses.

Wood Doors for Today's Homes 1

get in touch with us
مقالات مقترحة
Problems of Phased Array Ground Penetrating Radar Detection System
Although GPR has been widely used in hydrology, engineering, environment and other fields, many basic theoretical and technical problems have not been fundamentally solved, so the real advantages of GPR have not been brought into full play.The main problems existing in GPR technology include:1) The detection depth is shallow, and the contradiction between detection depth and resolution cannot be overcome. Increasing detection depth means sacrificing detection resolution;2) Multiple spread and other clutter jamming are serious, and there has been no good elimination method, which exists in radars at home and abroad;3) The influence of medium unevenness is great and can not be eliminated, resulting in difficulty in obtaining necessary velocity data;4) The data collection method of single sending and single receiving can provide limited information for post-processing and interpretation.The above problems are fatal defects for GPR. Although many geophysicists, electromagnetic experts and geophysical workers have done a lot of research and improvement on radar antenna design, signal processing and underground target imaging, these works are only partial modifications to the existing GPR system. In order to develop GPR technology, we must update our ideas and solve the problems from the fundamental principle.In view of this situation, experts proposed to develop a new GPR system - phased array GPR detection system in 1999.The basic research idea is to replace the current monopole radar antenna with the phased array radar antenna by using the relatively mature military phased array radar technology. Its purpose is to gather the electromagnetic wave into a narrow beam to transmit underground (or detection object) through the phased array technology, and receive the radar echo signal reflected by the target by using the multi-channel acquisition technology, The advanced data processing is carried out, and finally the three-dimensional image of the internal structure of the detection object is given.Development prospect of ground penetrating radar technologyIt is worth noting that at present, similar products have appeared in the market, such as RIS antenna array series of a company, but these products simply combine multiple monopole antennas into array antennas, which is essentially different from the idea of phased array ground penetrating radar.Because the phased array radar converges the electromagnetic wave into a narrow beam by controlling the phase delay of each channel, the energy is concentrated and the wave front diffusion is small. Therefore, the detection depth of the phased array radar is much larger under the condition of the same frequency and transmission power; On the contrary, under the same detection depth, phased array radar can improve the transmission power, so its resolution is much higher than the existing radar. In addition, since the spherical wave transmission is changed to beam transmission, the influence of medium heterogeneity is much smaller.Secondly, the phased array radar works in a continuous scanning mode and can scan in multiple directions. Therefore, the amount of information is much larger than that of the existing ground penetrating radar. For some special detection work, such as the quality detection of embankment cut-off wall, its role is unmatched by the existing ground penetrating radar (monopole antenna radar can not detect the joints, forks and other defects of embankment cut-off wall at all).Because phased array radar is a multi-channel received signal, multi-channel superposition can be carried out, just like the multiple coverage technology of reflection seismic exploration. Therefore, multiple interference can be greatly eliminated, which is difficult for existing radars. The antenna of high frequency (600mhz-1ghz) phased array ground penetrating radar can be made smaller, and its advantages are unmatched by the existing ground penetrating radar in shallow detection.At present, the system prototype has been completed. The carrier free pulse working system with center frequency of 900MHz is adopted, and the transmitting and receiving antennas are separated. 16 (4 × 4) Transmit channel forming, beam aggregation and scanning 16 (4) × 4) The channel receives the echo, and the optional scanning angles are - 36 °, - 24 °, - 12 °, 0 °, 12 °, 24 ° and 36 °.The software part of the system has rich data processing functions. The main conventional processing includes filtering, gain adjustment, static and dynamic correction, deconvolution, complex signal analysis, time-frequency analysis, etc., and multi-channel data processing, such as velocity analysis, superposition technology, coherence analysis technology, array signal processing, etc. And weak signal extraction, target automatic recognition and inversion interpretation under various clutter interference. A large number of field experiments on concrete detection in Yichang Three Gorges dam are carried out. The experimental results show that the spotlight scanning function of phased array radar has been realized, the penetration depth is greater than 1.5m and the resolution is higher than that of ordinary radar.Editing: hfy
Suggestions for Journaling, Bullet Notes, Activity, Wiki Like Application
How Many NCAA Football Bowls Are There?
What Is the Name of a Horror Movie with an Eye Falling in a Cocktail Glass?
Automotive Backup Camera Systems, Backup Hub
Blockchain Technology Explained: Powering Bitcoin
The National Key R & D Plan Launched the Key Project of "key Technologies and Demonstration of Inter
Alibaba Goes to War! Smart Home Battlefield Adds Another Giant
Looking for Software to Monitor Installations
عمليات البحث ذات الصلة
How Can I Paint a Wooden Door That Is Warped at the Bottom Due to Exposure to Heat and Rain? Pls Hel
Statements of Wooden Garage Door
How Do We Fix a Warped Wooden Door That Lets Neighbor's Chimney Smoke in. Our Landlord Won't Replace
How to go through the Wooden Doors Series customization?
Can Wooden Doors Series be made by any shape, size, color, spec. or material?
Can Wooden Doors Series be customized?
How to extend Wooden Doors Series warranty?
How long is the warranty period of Wooden Doors Series?
Does Wooden Doors Series have warranty period?
House Empire Construction&Furnishing Co.,Ltd
لايوجد بيانات
Sign Up For The Newsletterus
Copyright © 2018 Guangzhou House Empire Construction&Furnishing Co.,Ltd. | All Rights Reserved Design by |Sitemap