Q:Lawn lamp, buried lamp, TT grounding, how to do?

This must be done! The practice is also very simple, these lamps are buried bolts, here called "the cage", the lamps of the exposed conductive parts with BVR4MM2 double color copper wire to terminal crimping bolt in the cage out of it.

Q:How to install underground lamp

First of all, in the installation or maintenance of buried lights, should ensure that the power cut off in order to operate. And in the bottom and around the lamp must be laid broken stone and sand, so that it can facilitate drainage and heat dissipation. For its surrounding environment requirements, it is better to non corrosive, flammable and explosive media exist. Note, here to introduce the more important two installation skills: the introduction of line through a coil into the lamp, tighten a coil to prevent rainwater by introducing the line into the lamp body, causing damage to electrical appliances;

Q:What are the buried lamp sets?

surface cover for 304# stainless steel materials, anti-corrosion, anti aging; silicone rubber seal, excellent waterproof performance, high temperature resistance, anti aging; high strength tempered glass, good transparency, light radiation range, bearing strong ability; all screws are made of stainless steel; the protection level of IP67; optional plastic embedded parts, convenient installation and maintenance.

Q:Electrical design and construction instructions, drawings, buried lights no less than IP65 level, what does that mean?

Protection levelDust rating (first X indicates)0: has no protection1: prevents large solid intrusions2: prevents medium size solids from invading3: prevents small solids from entering the invasion4: prevents solids from entering objects larger than 1mm5: prevents harmful dust accumulation6: completely prevents dust from entering

Q:Application range of underground lamp

Buried lights in the shape of square and round, widely used in shopping malls, parking lot, green belts, park attractions, residential area, city sculpture, walking street, building steps and other places, is buried in the ground, used for decoration or direct illumination, used to wash the wall or as trees and the application of considerable flexibility.

Q:Is there any good manufacturer in Ji'nan that uses high-power LED buried lights in the square?

In Ji'nan, a company called Flyover District of Ji'nan City, Huaqing photoelectric lighting factory manufacturers do well I am engaged in quantitative used their lights but LED underwater lights is very bright and well two years warranty I asked Guangdong there are a lot of warranty for one year so I chose this

Q:What is the standard distance of fire buried lamp in Shanghai?

Fire regulations two-way 8 meters must have emergency evacuation signs, including evacuation signage installation, installation, lifting the ground walls.

Q:The 220V underground lamp into the underground lamp is 12V

Not difficult. As long as the materials are complete and understood, they can be done soon.

Q:there is a buried lights on the English: SS housing, what does it mean in Chinese?

Stainless, steel, housing, that is, stainless steel lamp housing meaning

Q:What is the opening size of a 250*90 buried lamp?

The plane didn't mark you look at the chart diagram of distribution system, look at the floor there is no distribution box, if there is cable distribution box distribution box, distribution box of BV line to line lamp.