After the living room made a ceiling, I wanted to install a crystal light in the center of the ceiling. The weight of that lamp I feel is heavy (I haven't called it, I just feel it), but I especially like that crystal lamp. Can the lamp be installed and the ceiling safe?
A: When the weight of the luminaire is more than 3 kilograms, it should be fixed on the embedded hook or bolt. The luminaire embedded in the ceiling should be fixed on the special framework, and the luminaire can not be installed on the ceiling keel bracket; otherwise, when the chandelier When the weight exceeds 1 kg, the metal chain hoisting must be used, and the wire must not be stressed.
How to choose the ceiling keel?
A: The keel is an indispensable part of the ceiling decoration, which commonly used wood keel and light steel keel. When using wooden keels, be aware that the wood must be dry. The wood is processed into square or rectangular strips. The cross-section of the wooden keel must not be less than 25 ram×35 ram in principle. If the conditions permit, wooden keels of larger specifications should be used as much as possible. The wooden keel of the interior decoration is made of lightweight wood, which consists of some tree species with low moisture content, low shrinkage, no cracking and deformation, mainly from Korean pine, white pine, and masson pine, Douglas fir, larch, Chinese fir, It is made of eucalyptus, etc. Do not use yellow pine or other hardwood.
Nowadays, more and more home decoration options are not easily deformed, with light steel keel fire performance, in the selection of light steel keel to pay attention to its thickness, it is best not less than 0.6ram, in addition, the best choice for decoration is not easy to rust The original plate galvanized keel avoids the use of galvanized keel after use. The key to distinguish between the two is the original plate galvanized keel commonly known as "snowboard", above the snow-like pattern, and its strength is higher than the later galvanized keel.
Ceiling integrated ceiling crystal lamp home decoration lighting decoration ceiling decoration living room
SBR |
Working Temperature |
-30°C-80°C |
|
Tensile strength |
2-8mpa |
||
Hardness |
50-80 Duro |
||
NBR |
|
General Grade |
High Grade |
Material Selection |
SBR/NBR |
Nitrile |
|
Working Temperature |
-30°C-80°C |
-30°C-110°C |
|
Tensile strength |
3-8mpa |
||
Hardness |
50-80 Duro |
||
CR |
|
General Grade |
High Grade |
Material Selection |
SBR/CR |
Neoprene |
|
Working Temperature |
-30°C-80°C |
-30°C-110°C |
|
Tensile strength |
3-8mpa |
||
Hardness |
50-80 Duro |
||
EPDM |
|
General Grade |
High Grade |
Material Selection |
SBR/EPDM |
EPDM |
|
Working Temperature |
-30°C-80°C |
-30°C-110°C |
|
Tensile strength |
3-8mpa |
||
Hardness |
50-80 Duro |
||
Silicone |
Working Temperature |
-50°C-220°C |
|
Tensile strength |
6-8mpa |
||
Hardness |
60-70 Duro |
||
Viton |
Working Temperature |
-50°C-220°C |
|
Tensile strength |
6-8mpa |
||
Hardness |
70+/-5 Duro |
||
Insulation |
Polymer Content |
100% SBR |
|
Working Temperature |
-30°C-100°C |
||
Proof Voltage |
15KV-50KV |
||
Color |
Black, Grey |
||
Surface |
Smooth/ fine rib |
||
Antistatic/ESD |
Material |
NBR/SBR |
|
Working Temperature |
-30°C-100°C |
||
Top Layer |
107-109Ω |
||
Bottom Layer |
103-105Ω |
||
Color |
Green+black |
Application features and scope:
This product is made of high-quality silicone rubber with excellent performance,modified can also have electrical conductivity, thermal conductivity fire resistance and other special properties upon modification .
The scope of products includes all kinds of high-temperature resistant sealing rings, rubber rollers, sealing rubber strips and others applicable for insulation of hardware mechanical and electrical
products, electronic appliances, aviation, medical treatment, printing HV electric room and other
industries, as well as for thermal dissipation, vibration absorption of auto industry and mechanical industry.
All products can be produced to sheets of any shape by die cutting according to different
Requirements of customers .
Rubber Sheet,Industrial Rubber Sheet,EPDM Rubber Sheet,Waterproof Rubber Sheet
Hebei Lanwei Imp. & Exp. Co., Ltd. , https://www.hblanwei.com