Laser welding is the process of welding materials together, whether this is one piece or multiple pieces of similar or dissimilar materials. Renowned for the increased strengths of welds, laser welding is an application that businesses simply can`t afford to ignore for quality and cost reasons. Fiber Laser Welding,Handheld Laser Welding,Laser Welding Machine,Laser Welding Machinery JINAN XUANLIN MACHINERY CO., LTD. , https://www.jinanmachinery.com
Electrical floor heating installation instructions and precautions 1, electrical floor heating and heating cables and thermostats installed to comply with relevant regulations, operated by authorized electrical engineers.
2. According to building standards, a good insulation layer is very important and can reduce the heat loss down to a minimum.
3. Another important point is that the insulation at the vertical edge of the ground can effectively prevent the loss of heat from the foundation or the adjacent wall.
4, clean the ground without sharp objects.
5, heating cable can not fall into the insulation material, or covered by it.
6, electric floor heating heating cables should be laid evenly on the ground, can not be paved under a fixed object, such as a bathtub. The heating cable must be firmly attached to prevent damage.
7. The quick installation of electric floor heating module can be used to ensure accurate and convenient installation of heating cables. The installation of wet electric floor heating, with special clips or floor heating special staples arranged in accordance with the spacing of 2.5cm, so the heating cable folding back spacing of 5,7.5,10,12.5,15cm and so on.
8, cement covering the heating cable can not have sharp stones and ensure no bubbles. When laying cement, take extra care so as not to damage the heating cable.
9, wet rooms (bathrooms, etc.), need to lay a waterproof layer to prevent moisture from seeping into the ground structure.
10. For the ground above the soil layer, a waterproof layer shall be laid to prevent the moisture from penetrating upward into the ground structure.
11. The ground temperature sensor should be protected by a plastic tube with a minimum diameter of 9 mm and placed in the central area where the heating cable is folded back to the open end. The plastic casing has a bending radius of at least 6 cm at the junction of the wall and the ground. The plastic tube ends must be sealed to prevent cement from entering.
12. If the heating cable is damaged during the construction process, the location of the cold and warm wire joints is very important, so it is necessary to draw the distribution map.
13, heating cable and heating wire joints need to be poured in cement. If the heating cable is caught in the insulation or covered by it, the surface temperature of the cable rises and it is damaged.
15, when the low temperature (less than 5 °C) heating cable because of the plastic casing is not easy to bend laying, you can put the cable power for a very small period of time, pay attention, the heating cable must be unfolded! When it becomes soft, turn off the power. It is not recommended to install at a temperature of -5°C.
16, electric floor heating system should be fully solidified before the cement can be opened, it takes about 30 days, self-leveling cement about 7 days.
17. Before and after installation of the heating cable, it is necessary to measure the resistance value and the insulation value.
Regardless of the material, thickness or dissimilarity of metals, welding is an application that both our Pulsed and Continuous Wave (CW) lasers can achieve. From fuel cells and batteries through to fine wires for medical device manufacture, if your aim is to perfect your processing techniques then look no further than our range of Pulsed and CW Fiber Laser solutions. These lasers can also be used for many other applications too such as drilling, marking, cutting, etc. all of which can be programmed into a seamless process flow.
Electric floor heating is to embed the heat-generating cable with an outer working temperature limit of 65°C in the floor. The heating cable is used as a heating element. It is used for laying on floors, tiles, marble and other floor materials and is equipped with intelligent temperature control. System, making it a comfortable and environmentally friendly, energy efficient, no maintenance, independent use of the room, long life, concealed floor heating system. After the heating cable is energized, the working temperature of the conductor is controlled at 40 degrees to 70 degrees, through the ground (10 degrees to 35 degrees) as a heat dissipation surface, in the form of radiation.