120V LED Rope Light production process include: production, semi-products production, production clad, finished product testing and maintenance of the core wire. First, the core of production: tube lights luminous core wire is the carrier body and the circuit, which is the core part of the hose lamp wire is the use of PVC plastic and copper wire through an extruder and molding made, as drawn wire, if the lamp is a tube with a vertical hole structure, then the core wire to go through a perforated production process is completed, the core wire is perforated by a dedicated automated punch and die to achieve, according to the requirements of the arrangement spacing and light body structure of the light emitter and the production of a variety of different cores. Second, the semi-product of the production: wire after production is completed, the lamp will enter the plug, twist your ankle or a column process connection, parallel testing, the shaft, these processes are generally manual work to complete. Wire principle hose light that a number of series-connected light-emitting element operating in accordance with the use of voltage, light from other requirements, then these light strings arranged in an orderly manner parallel to the mosaic in the core of the several pieces of the leading online, some luminous body Just make a simple connection lamp foot, some make the luminous body and some electronic components fixed to the PCB further connection, tube lights from these light strings is composed of elongated flexible wire. The traditional production methods that are inserted into the mini-bulb lamp wick hole hose lines, and with a sharp Tsui clamp the bulb feet were checked, hook together, and then electric iron, solder, solder oil the two lamp pins welding, with Its handle apertures core wire solder squeezed between two bulbs or without soldering connections, but the metal nail inserted into the aperture between the lamp and the lamp in the discharge lamp pins, i.e. complete a light bulb with the light bulb wick attached hose lines. This practice not only a waste of manpower, material resources, and because welding smoke all over, pollution production environment, and poor product quality. An advanced process equipment can solve the above shortcomings and deficiencies, this process means is carried by the housing, small motors, transformers, electronic control circuit board, power switch, foot switch, twist lamp foot chuck, plug the lamp pins inserted etc. composition, you can control the number of turns of the motor shaft after starting rotation, twist lamp pins can be connected to the rear end of the chuck motor shaft, through the use of such devices, greatly improving labor productivity, reduce labor intensity, reduce production costs. With the continuous improvement of production technology tube lights, endless variety of advanced tooling equipment, the introduction of tube lights each step of the integration of the machine, no doubt to the high volume hose lamp provides a great convenience. An advanced automatic drilling plug lights, automatic bonders, automatic quote sheet insertion machine, circuit board wave soldering machines, all kinds of production lines, etc., these advanced machines in the production of tube lights should be transported and Health. Third, the production of the coating layer: the latter half of the finished product tube lights, do half product testing and aging, you can enter into the production of the cladding layer. Tube lights cladding layer is used to protect the core of the luminous body and the circuit, not clad, these light-emitting components will damp rust, and even short-circuit, causing electric shock and fire; surface of the hose lights shaped like a spiral pattern, ruled, diamond pattern, ice pattern, color stripes, wave pattern, etc. is expressed by a cladding layer. Cladding layer processing and production is the use of PVC plastic and wire through an extruder and die molded, in line with the hose wick and circuit phosphor coated layer of PVC insulated plastic to form a tube lights lamp body. Some would say, why bother! Lights directly into the water on the line But this water lamp is a hollow structure, waterproof seal both ends is difficult to achieve, in the water when the lamp is lit, due to moisture inside the tube was luminous body heat of vaporization, we can often find attached on its inner wall There are drops of water one by one; in addition, the use of water when installing the lamp, due to the bending fold transition easily lead to rupture of the wall, and that light is made not long pipes, the more difficult it is to wear tube-making step, it's lights body is difficult to achieve and 延接 cut, which brought a lot of inconvenience to the installation and general use, water hose lamp light can not be replaced.
Fourth, the final test and repair: tube lights need to be finished after the completion of testing and maintenance to eliminate bad each of the steps generated by the lamp body through power light, bend, beat the test can usually be found in the luminous body does not shine, welding poor contact, open circuit, short circuit and other undesirable phenomena. Countless luminous body arranged in the lamp body, how can we find a place where there is a problem This should be ruled out by each special test pen. Traditional repair methods tube lights is that in a bad or poor connections at the United States-resistant lamp bulb with a sharp knife to cut open the blade a coating layer of about 25 mm, the poor connection to repair or replace the bad bulb, Apply glue at the edge of the moment, with a sharp Tsui clamp the outer edge clamped together for a few seconds, use glue adhesive force of the blade glued together, this repair method is a waste of glue, and easy in the cold or heat The environment of the lower edge of the crack US resistance to light, or in the case of bending so that the blade cracking, and the incision is not good insulating properties, not waterproof. The new repair method is to use a hot melt molding apparatus, hot hair dryer, knives and needle-nose pliers four tools to achieve.
Existence since 120V LED tube lights Rope Light birth defects in an obscure an obscure flaw, a light bulb filament is burned off, the whole string of lights do not light up. Existing two kinds of methods, namely the use of welding methods to repair, the second is to develop a light bulb, called "bridge resistance wire bulb" (Bridged Lamps), rather than "Fuse Lamp" (Fused Lamps), on bypass bulbs in Europe Standard EN60598-2-20 has this description:. "For lighting chains fitted with se-ries-connected lamps, resistors, if any, for bridging the lamp filaments shall be contained within the lamps The pro-tection against electric shock and fire shall not be impaired when these resis-tors are functioning ". About fuse bulbs description is: "a fused lamp is a lamp de-signed so as to break the circuit in the event of an overload either by means of a separate fuse incorporated within the lamp or by any other means eg a special filament" . Fuse bulb when overcurrent by fuse or specially incorporated filament to cut off the current, while bridging resistance between the tungsten filament bulb in parallel with a resistance wire, its purpose is to string a few filament lamp in the rear, and the rest bulbs illuminate, but the European standards "when these resistance wire act, should not cause electric shock and fire." Resistance wire act, there are two cases, one tungsten are constantly, and second, there are several tungsten wire is broken. Since a resistor in parallel with the lamp resistance value decreases, current, temperature (tungsten breaking the more current is smaller), how to do If temperature switch (Thermal cutoffs), has the following disadvantages: 1, heating and cooling process temperature switch 20 degrees, causing light discontinuity; 2, high cost; 3, inconvenient to do intensive drilling and luminous body light. If the case of the bridge resistance wire resistance research, when the resistance wire is small, in the case of the continuous tungsten, with original 6.5V / 70MA bulb will light a lot of contrast, but off 1 to 3 of the tungsten wire the lights will not dim a lot; when the resistance wire is large, in the case of tungsten constantly with the original 6.5V / 70MA bulbs but in contrast to the brightness of nearly 1 to 3 tungsten off the case, the lights will dim a lot By the above analysis, it is necessary to develop Study of a bridging resistance wire bulbs, cost is not high.
