First, install a few basic essentials
The basic requirement for lighting installation must be firm.
When installing lamps such as wall lamps, bedside lamps, desk lamps, floor lamps, mirror front lamps, etc., whose height is less than 24m and below, the metal shell of the lamps shall be grounded to ensure the safety of use.
When toilets and kitchens are fitted with low-profile lampholders, ceramic screwheads should be used. Screw terminal connection, phase line (switch line) should be connected to the center contact terminal, the zero line is connected to the screw terminal.
Lamps with switches, such as desk lamps, should have no exposed metal parts for safety reasons.
When installing various types of lamps and lanterns on the ceiling of a decorative ceiling, installation shall be carried out according to the requirements of the installation instructions of the lamps. When the weight of the luminaire is more than 3kg, a pre-embedded hook should be used or the roof hanger should be fixed directly from the roof with expansion bolts (the ceiling bracket can not be used to install the luminaire). The wire from the lamp box box is protected by a hose to the lamp position to prevent the wire from being exposed in the flat top.
The dark line in the ceiling or siding must be protected by a flame retardant casing.
Second, other attention
1. Kitchen lighting should adopt ceiling lamp with cover body. There is also an embedded lamp pan with a glass cover (similar to the office building).
2. Toilet lamps
Toilet lamps and kitchens are similar, and they all require anti-fog and easy-to-clean features, so ceiling lamps with enclosures are the best choice. The bathroom lighting should be bright, not too dark. For the mirror lamp, it is better to use incandescent light or natural light color fluorescent tubes. Under the white light, people can easily look pale in the mirror.
3. The lighting requirements of the bedroom are not much, but it should be noted that: the bedroom should not use downward lighting fixtures, it is appropriate to use the top lighting. However, if the ceiling light is an incandescent lamp, it may cause yellowing on the top surface of the lamp (this is baked out).
If lighting fixtures are not on the top but on the wall, this restriction can be avoided.
4. The living room should be the brightest of the entire room, light (irrespective of natural lighting or artificial lighting), of course, this highlight is not absolute, but relative. Perhaps in some practical activities (such as watching TV) you do not need very bright light, but in other daily living activities, light is indispensable.
Third, the installation of special lamps
Home lighting special installation is mainly the shape of the ceiling part, many people like to install diffuse light, but not necessarily everyone can be installed. The trick is:
1, end to end. Fluorescent lamps should be installed one by one. Because it is not often used diffuse light, so do not heartache.
2. The highest position of the lamp is at the same level as the edge of the shape of the ceiling of the ceiling.
3. There is a small light pipe (fluorescent light) available for arcs, and it is not a big deal.
4, the color of the lamp can be white, yellow and blue (purple). Do not use other colors, it is red and green. The former is simply a place of pornography and the latter becomes a terror zone.
Lamps and lanterns purchase decoration construction knowledge lighting installation switch lighting glass living room TV bedside mirror headlights floor lamp bedside wall lamp kitchen glass sliding door bathroom ceiling bedroom bedroom bedroom lamp
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
2. Easier use
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
Monarch Nice3000+ Inverter,Low Frequency Inverter,High Frequency Inverter,Variable Frequency Inverter
Suzhou Keffran Parts Co.,ltd , https://www.keffran-elevatorsmart.com