Terminal is used to implement the electrical connections, and terminal is terminal, there is no strict distinction, only terminal usually use more convenient wiring in power distribution box, bear power generally small (2-15)

Plug type fast terminal specification

Plug type series connection terminal consists of two parts can be connected with the plug, the section line pressure, then plugged into another part of this section in the welding on the PCB. The pick up at the bottom of the mechanical principle of the vibration design ensures that the product of long-term air tight connection and the use of the finished product reliability. Can add assembly ears on both ends of the socket, assembling the ear to a large extent can protect splicing and can prevent the splicing arrangement position, at the same time, this design can ensure outlet socket right into the matrix. Socket button can also be assembled and locked. Assembly button bits can be more firmly fixed on the PCB, lock button to lock the mother after the installation is completed and socket. All kinds of socket design can match different maternal insertion method, for example: horizontal, vertical or inclined to printed circuit boards, etc. Can choose metric gauge can also choose to standard gauge.

Plug terminal series using pluggable connection for easy operation combined with a strong general way of screw, is connected the various parts.

Plug type terminal manufacturers

At present domestic plug type terminal brand manufacturers are: aia shenzhen jetter, Shanghai, nanjing, sanmen bay. With their three plug type terminal.

Plug type series connection terminal

Plug type fast terminal series using pluggable connection for easy operation combined with a strong general way of screw, is connected the various parts. Plug type fast terminal consists of two parts can be connected with the plug, the section line pressure, then plugged into another part of this section in the welding on the PCB. The pick up at the bottom of the mechanical principle of the vibration design ensures that the product of long-term air tight connection and the use of the finished product reliability. Can add assembly ears on both ends of the socket, assembling the ear to a large extent can protect splicing and can prevent the splicing arrangement position, at the same time, this design can ensure outlet socket right into the matrix.

Plug type terminals used in common problems

In the process of terminal use all sorts of problems can occur.

Lead to blackened problems

If the black terminals, one possibility is not necessarily a blackened, oxidation may also be black. So how to verify whether burned black? Our approach is to use a finger rub, if you can erase, like ashes, that is the black substance was oxidized to form, with sand paper or file to wear off.

Nanjing sanmen bay terminal experts remind you that to note here: when charged don't use your fingers to wipe! Then another possibility is to burn black, in addition to fire and qigong master pump it, there is only one possible, is the terminal overheating temperature.

Lead to high temperature

There are two possible: loose terminal contact resistance is too large, thus overheating; Terminal is not loose, but circuit and over current fever for some unknown reason, such as power supply voltage is too high, short circuit or load.

1, the voltage is too high. Available from the source, the transformer secondary voltage distribution box - voltage to the voltage electrical equipment. Socket button can also be assembled and locked. Assembly button bits can be more firmly fixed on the PCB, lock button to lock the mother after the installation is completed and socket. All kinds of socket design can match different maternal insertion method, for example: horizontal, vertical or inclined to printed circuit boards, etc. Can choose metric gauge can also choose to standard gauge.

2, ground fault. Can also be looked up from the transformer, distribution box and then to the ground. The grounding to earth and normal earthing fault line should be ruled out. Can use insulation table or shaking table is cut to measure, subsection measurements, as far as possible only piecewise measuring cable, wire, circuit breaker, switch power supply circuit, it would be very difficult for us to block the case, then pulled out a fuse of the weak current equipment, sensing equipment.

Grounding the key lies in the lower ground resistance, at the same time, contact area. The former can ensure that the ground has a close to the ground potential "zero potential" as low as possible, this can avoid thunder and lightning after what you think "cross-dressing" back from the grounding line, into the possibility of a power supply circuit. The latter can ensure there is enough capacity to provide a fault current channel, including lightning or short circuit fault, and so on. Because the actual construction process has been theoretically according to the modern technology and the changing of science and technology, so this kind of grounding way ok, ok, I want to watch how norms of the new standard.