As a custom-made product, the installation of cabinets is an important step in the sale of cabinets. The installation of cabinets is relatively complicated. Although the technical content is not too large, there are quite a lot of details. It is quite difficult to complete every step of the work in order to achieve the perfect display of the final molded products. Therefore, the cabinet installation quality can be applied to the cabinet products. And the brand has a general understanding. The cabinet installation is not only directly related to the beauty of the cabinet, but also affects the use of the cabinet. Cabinet installation is a process full of details. There are many places to pay attention to the installation of cabinets, cabinets and countertops.
Mei Qi Li cabinets
Before installing cabinets, in order to ensure that the cabinets can be installed smoothly, manufacturers should contact consumers in time to understand the construction of the kitchen in the consumer's home.
Cabinet installation can only be carried out after the kitchen floor tiles and wall tiles have been plastered and the water transformation is completed. If the wall of the kitchen has a hollow wall, it must be reported to the cabinet manufacturer in a timely manner. Because the hollow wall cannot install the wall cabinet, the construction team needs to prepare in advance. Installation tools. Hu Yongzhong stated that if the installation of the workers is not fully understood by the consumers' homes, it may result in situations in which the cabinets cannot be installed after they arrive at the scene and the installation time is delayed.
The overall cabinet installation generally requires two installation technicians. After the cabinets enter the market, the cabinets will be installed in the order of cabinets-hanging cabinets, countertops, taps, basins, stoves, and appliances.
1. Floor cabinet installation: Before installing the floor cabinet, workers should clean the kitchen floor in order to accurately measure the ground level. If the cabinet and the floor cannot be leveled during installation, the gap between the cabinet doors cannot be balanced. The installer can use the level ruler to measure the ground level and the wall surface to understand the level of the ground, and finally adjust the level of the cabinet.
If the floor cabinet is L-shaped or U-shaped, you need to find out the reference point first. The L-shaped floor cabinet extends from the right angle to both sides. If you install from the two sides to the middle, there may be gaps. The U-shaped cabinet is the first one. The square-shaped cabinets should be placed neatly and then placed from two right-angled positions to avoid gaps. After the floor cabinets are placed, the floor cabinets need to be leveled, and the level of the floor cabinets is adjusted through the adjustment legs of the floor cabinets.
The connection between the cabinets is also an important step in the installation of the cabinets. Generally, four connectors are required to connect the cabinets to ensure the tightness between the cabinets. In order to save installation costs, some cabinet manufacturers use poor quality tapping screws for connection. Self-tapping nails not only affect the aesthetics of the cabinet, but can only lock the cabinet from one end, and the connection is not high.
Entrance decoration children's room decoration glass cooker hood electrical decoration design glass brick cabinet door counter glass counter cabinet glass cabinet door cabinet door kitchen wall tile kitchen cabinet door glass door cabinet door kitchen glass sliding door
With the continuous development of drilling production, the use conditions of drilling rigs have become more and more diversified, and various types of drilling rigs have appeared accordingly. Factors affecting the type and composition of drilling rigs include drilling method, drilling depth, borehole size and drilling tool size, and drilling area conditions (such as electricity or fuel, transportation, and meteorological conditions).
1. According to drilling method
(1) Impact drilling rigs, such as wire rope impact drilling rigs (drilling rigs), vibration drilling rigs, etc.
(2) Rotary drilling rigs, such as those used in rotary drilling.
(3) Downhole power drilling tools, such as rotary drilling tools, turbo drilling tools, screw drilling tools, electric drilling tools, etc.
2. Divided by drilling depth
(1) Ultra-deep well drilling rig. It adopts a drilling rig with a diameter of 114 mm drill pipe, a nominal drilling depth range of more than 7000 meters, and a maximum hook load of more than 4,500 kN.
(2) Deep well drilling rig. The drill rod is 114 mm in diameter, the nominal drilling depth is 4000-7000 meters or more, and the maximum hook load is 2250-4500 kN or more.
(3) Drilling rigs for medium and deep wells. It adopts a drilling rig with a diameter of 114 mm drill pipe, a nominal drilling depth range of 1500-4000 meters or more, and a maximum hook load of 900-2250 kN or more.
Three, according to power equipment
(1) Diesel Engine-driven drilling rigs, which use diesel engines as power through mechanical transmission or hydraulic transmission.
(2) AC driven drilling rig, suitable for use in oil fields with industrial power grids.
(3) The drilling rig is driven by direct current, and the working unit is driven by a direct current motor.
Fourth, according to the driving mode
(1) Drive alone. Each working machine is driven by generators of different sizes, which are mostly used for electric drive. The transmission is simple and easy to install, but the power utilization rate is low and the total equipment mass is large.
(2) Unified drive. The three working units of drawworks, drilling Pump and turntable are driven by the same power unit. Most drilling rigs use this scheme. The unified drive can also include only one drilling pump, and the other drilling pump is driven separately. The unified drive drilling rig has high power utilization and can be adjusted mutually when the engine fails, but the transmission is complicated, installation and adjustment are troublesome, and the transmission efficiency is low.
(3) Group drive. The combination of power is between individual drive and unified drive. There are two options for three working machines. The power utilization rate of this kind of drilling rig is higher than that of a single drive, and the transmission ratio is simple to drive in a unified manner. Two sets of working machines can also be installed on different heights and scattered sites.
Oil Drilling Rigs,Mine Drilling Rigs,Water Well Drilling Rigs,Exploration Drilling Rigs
Rugao Yaou Import & Export Trade Co., Ltd , https://www.ntyaou.com