Fabric sofas , using soft fabrics and rich colors to give the sofa a free and changeable expression, or natural warmth, or elegant retro, or simple and generous, or noble and gorgeous, unique personality, but also make the sofa more affinity. When we enjoy the comfort provided by the sofa , have we ever thought about the situation of “successful� Below, the small series of Olange furniture will teach you how to buy a fabric sofa that is as "one in the table".
First, the internal structure of the fabric sofa
The solid structure of the fabric sofa directly affects the service life of the sofa. At present, the internal sofa structures commonly found on the market mainly include: solid wood structure, wood-board structure, and all-steel welded structure.Cloth sofa wood frame is more common and the quality of the material is: birch and pine. Birch is relatively harder, but pine has a bactericidal effect. The solid wood frame has high strength, high density and strong bearing capacity. However, due to the shortage of timber resources, the price of real solid wood structural furniture is quite expensive, and the processing technology is also complicated, so such structural sofas are relatively rare.
The plate structure refers to the furniture made of MDF, particle board and multi-layer board, which is more inclined than the solid wood structure frame with heavy material material. The plate structure is simple in process and cheap in price, and can process complex shapes of various styles. However, the most criticized is the formaldehyde pollution released by the binder in the raw materials. Therefore, when purchasing, be sure to pay attention to each of them. Whether the indicator meets the standard.
The all-steel welded structure is welded and formed under the standard touch tool using ordinary standard square steel pipe, which has good structural stability, high strength, good environmental protection and long service life. However, such a process is difficult to form, has a long working time, has high technical requirements, and is relatively expensive.
Second, how to choose quality fabric sofa Olange furniture thinks that you want to know whether the overall structure of the sofa is firm. When choosing a sofa, you should first observe whether the plates are stuck together and whether the screws are full. Secondly, you may want to shake your hand to see if there is any swaying or squeaking. If you feel shaking or making a sound, the structure of the sofa is not strong. Look at the å¯æ¦« structure, if you find that the internal frame is all assembled by nails, you must not buy it.
details decide the quality. Whether the surface of the sofa will pilling, whether the sponge is elastic, and whether the wrapping pattern is consistent or not, the quality of the sofa can be seen from these details. Therefore, when purchasing, be sure to pay attention to the details.
Not a quality sofa must be a good sofa, if you want to feel comfortable, stand up and stand freely. When choosing a sofa, you must pay attention to the experience. Under normal circumstances, the sofa should be recessed by about 10 cm after sitting down. After standing up, look at the fabric on the buttocks, backrest and armrests for pleats that are noticeably slack and unrecoverable for a long time. If so, this sofa is not suitable for purchase.
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The NICE3000new is a new-generation integrated elevator controller independently developed and manufactured by Inovance Technology, by optimizing the NICE3000 controller based on a large number of applications and combining new industrial features. Monarch is a proprietary elevator product brand of Inovance.
The NICE3000new has the following major features:
1. More advanced technology
The NICE3000new integrated elevator controller is a world-leading intelligent control system that integrates computer, automatic control, network communication, and motor vector drive technologies:
â– â– Distance-based direct travel ride, N curves generated automatically
â– â– Group control algorithm of less than eight elevators based on the fuzzy control theory
â– â– Multi-CPU redundancy control and integration of advanced CANbus, Modbus, and Internet of Things communication technologies
â– â– Built-in real-time clock, which provides time-based services, facilitating intelligent floor service management
â– â– Flexible emergency rescue running scheme
â– â– Automatic identification running of short floor
â– â– Unintended car movement protection (UCMP) and braking force detection function
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â– â– Integration of control and drive and compact structure, requiring only a small equipment room or even no equipment room
â– â– Easy functional parameter design, making commissioning convenient
â– â– Considerate keypad design, making inspection, maintenance and commissioning of the elevator easy
â– â– Any weight that allows load cell auto-tuning
â– â– Multiple commissioning tools, including PC host computer software, operation panel, and cell phone
â– â– Elevator experience function: automatic detection on balance coefficient and test on slip amount
3. Safer running
â– â– Multiple security protections, compliant with the GB7588-2003 standard
â– â– Fault tolerant design of hardware and software; multi-class fault processing; minimization of accidents including over travel bottom terminal and over travel top terminal to ensure safe running
â– â– Professional drive manufacturing technology and strong environmental adaptability; full resistance to power grid fluctuation, dust, high temperature, and thunder.
â– â– Two-chip controlled running and brake, STO function
4. More comfortable riding
â– â– No-load-cell technology or special load cell compensation device, providing nearperfect startup compensation
â– â– High-performance vector control, achieving good motor performance and riding comfort
5. Better economy
â– â– Integration of drive and control, which makes system configuration simpler, reduces peripheral wiring and the cost, and improves elevator safety and stability
â– â– Use of CANbus and Modbus communication, reducing the quantity of traveling cables
â– â– Flexible modular optional parts
â– â– Parallel connection easily implemented using two wires, without configuring any extra group control board
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Suzhou Keffran Parts Co.,ltd , https://www.keffran-elevatorsmart.com