Sockets and switches are used by every family. With the popularity of home appliances, the number of home electrical outlets has gradually increased. However, if it is not properly installed, it will become an "invisible bomb" buried in the wall. For the safety and convenience of family members, certain details of the installation must be strictly enforced. The following Xiao Bian will introduce to you the installation considerations of the switch socket, together to understand it.
1, socket installation regulations:
(1) When safety sockets are not used, the height of children's activities in nurseries, kindergartens and primary schools is not less than 1.8m.
(2) The concealed socket panel is close to the wall, with no gaps around it, and the installation is firm. The surface is smooth and clean, free from chipping and scratches.
(3) The installation height of the socket of the workshop and the test (reality) test room shall not be less than 0.3m from the ground, and the socket concealed in the special place shall not be less than 0.15m. The installation height of the same indoor socket shall be the same.
(4) The ground socket panel is flush with the ground or close to the ground, and the cover board is fixed firmly and sealed well.
2, lighting switch installation regulations:
(1) The switch installation position is easy to operate. The distance between the edge of the switch and the edge of the door frame is 0.15-0.2m, the height of the switch from the ground is 1.3m, the height of the wire switch from the ground is 2～3m, and when the height is less than 3m, the pull switch is not less than 100mm from the top plate. The cable exit is vertically downward.
(2) The same type of parallel installation and the same indoor switch installation height are consistent, and the control order is not bad. The distance between the adjacently installed pull-wire switches is not less than 20mm.
(3) The concealed switch panel should be close to the wall, with no gaps around it, and it should be firmly mounted with a smooth and clean surface, no chipping, and scratches.
Switch Switch Socket Switch Socket Mount Switch Socket Optional Switch Socket Brand
180-degree bend use in the ammonia refrigeration system, an evaporator of many, such as cold storage evaporator calandria frozen between heavy use. Mainly to reduce the weld, reducing the normative leaks and standard installation. The two parallel tubes, not in the axis coincides, the 180-degree bend seam one less than two - welded - 90-degree elbows !
Product Name:180 Degree Elbow
Size:DN10-DN2500
Materials: A234 WBP-WP1-WP12-WP11, A403 WP 304-304L-316-316L, A402 WPL3-WPL 6,A860 WPHY 42-46-52-60-65-70,PG370,C20
Thickness: 2mm-100mm
Standard:GB/ANSI/ GOST/ JIS/ DIN
Crafts: Butt, Push System, Simmer
Connection: Welding
Package: Wooden boxes,Wooden pallets,According to customer requirements.
Brand Name: HY
Place of Origin: China (Mainland)
Certification: ISO.UKS.SGS.BV
Application: Chemical, Water, Oil and gas, Electricity
180 Degree Elbow,Seamless Elbow 180 Degrees,180 Degree Pipe Elbow ,Stainless Steel 180 Degree Elbows
CANGZHOU HAOYUAN PIPE FITTINGS MFG CO.,LTD , https://www.pipefitting-china.com