At home we may have purchased a product with two holes, three holes and switch socket for the specific use of electrical products. After all, we are not a professional electrician . We do not know how to deal with such electrical products as switch sockets or power strip. Connect the wall switch circuit.
Wall switch, we must first clear the polarity of the four power lines and uses, one of the power line into the line of fire (mostly red or brown), a power line into the line of the zero line (mostly blue or black), is an illumination lamp Firewire, probably a ground (for the multi-color or black line), or lighting zero line.
It is best to help professional electrician to connect, no short circuit phenomenon. The specific connection is that the power cord is connected to the FireWire outlet L interface, at the same time with a wire and connected to an interface on the switch, switch the other interface to the lighting power cord connector, the power cord The zero line is connected to the N connector of the socket and the E connector of the ground connector (if there is no ground wire but the zero line of the lighting lamp, the neutral wire can be directly connected to the zero wire interface of the socket, but it must be exactly Know that is the zero line to pick, safety first).
Wall switch, the average household electricity to have three lines only safety, FireWire, zero line and ground line. Grounding lines are generally yellow-green color line; available test pencil to find the line of fire, and remember the color of the fire line, it is best to mark; the remaining usually zero line, remember the zero line color.
1, the switch is used to control the power of the outlet, you can wire the following ways: the hot wire access to the switch L terminal (live wire inlet), the switch L1 terminal (FireWire outlet) and two-hole socket L terminal (live wire), connect the neutral wire to the N terminal (neutral wire) of the socket.
2, the switch is used to control the lamps and lanterns, the socket does not have the switch control, the wiring method: the hot wire access switch L terminal, the switch L1 terminal and a lamp terminal connection, the zero line access lamp another Terminals, switches and lamps form a loop. Then the hot wire access to the two-hole socket L terminals, the zero line into the socket N terminals, two holes into another socket.
First, the switch control socket:
1, FireWire connection L1; 2, Find a section of wire, connect one end of the wire to L11 (L12 is empty), the other end of wire is connected to L; 3, Connect zero wire; 4, Ground, here can also be left blank).
Second, the switch control lights: 1, the line of fire then L; 2, find a section of wire, one end of the wire with the FireWire also received L, the other end of the wire L1; 3, L11 one end of the lamp holder Not connected), the other end of the lamp holder zero line; 4, the zero line then N; 5, the ground then 0 ((if there is no ground here can also be left unconnected)
Main feature of anchor mining drilling machine:
1, The anchor drill rig with full hydraulic control, Operation is convenient and flexible, easy shifting, good maneuverability, saving time and labor.
2, Drill rotary machine driven by a double hydraulic motor, High output torque, rotary center lower than similar products, greatly improving the rig drilling rig stability.
3, New variable angle mechanism to make the hole more convenient, adjustment range is larger, can reduce the requirements of the working surface.
4, For the customer's local special conditions, the cooling system is optimized to ensure that the hydraulic system when the outdoor temperature is 45 ° C, the maximum temperature does not exceed 70 ° C.
5, Match dedicated simultaneous casing drill tools (drill pipe, casing, eccentric bit, etc.), in the unstable formation with casing wall openings, the conventional button bit use for end-hole . High drilling efficiency , and good quality.
6, Machine is mainly suitable for deep foundation pit anchor support, but also through the rotary spray module replacement, so machine can be rotary jet spray construction.
7,The mining drilling machine can meet three-wing drill drilling, DTH hammer drilling, casing drilling, drill pipe / casing complex drilling, single / double/ triple rotary spray, fixed spray, swing spray and so on .
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