1. Regularly and eliminate dust and dirt in explosion-proof lamp housings to increase the luminous efficiency and thermal performance of the lamps. Methods According to the luminaire with the protective ability of the outer shell, clean the water (the luminaire is above the mark yin) or wipe with a damp cloth. When water jet cleaning, should cut off the power, it is strictly prohibited to use a dry cloth to scrub the lamp shell (transparent), to prevent static electricity.
2. The transparent part of the inspection and tracking has been affected by foreign objects, and plays a role in protecting the network from loosening, desoldering, and corrosion. If so, it should be stopped and repaired and replaced in time.
3. Light damage should be turned off in time, change notification, in order to avoid the light source can not start and make the ballast electrical components as abnormal for a long time.
Explosion-proof lights must be checked from the nameplate and the product specification before installation: explosion-proof type, type, grade, group; degree of protection of the enclosure; installation method and fastener requirements for installation. The installation of LED explosion-proof floodlights should be firmly fixed, the fastening bolts must not be replaced, and the spring washers should be complete. The dust-proof and waterproof seals should be placed as they are. When the cable enters the line, the cable and the sealing gasket should be closely matched. The section of the cable should be round, and the surface of the jacket should not have defects such as asperities. Extra inlets shall be sealed in accordance with the type of explosion protection, and tighten the compression nut to seal the inlet.
Explosion-proof lights must be checked from the nameplate and the product specification before installation: explosion-proof type, category, level, group; the degree of protection of the shell; Guangzhou led explosion-proof lamp installation and installation of fasteners and other requirements. The installation of explosion-proof lights must be securely secured, the fastening bolts must not be replaced, and the spring washers should be complete. The dust-proof and waterproof seals should be placed as they are. When the cable enters the line, the cable and the sealing gasket should be closely matched. The section of the cable should be round, and the surface of the jacket should not have defects such as asperities. Extra inlets shall be sealed in accordance with the type of explosion protection, and tighten the compression nut to seal the inlet.
4. The lamp luminaire used in the wet environment, such as water should be promptly removed, replace the sealed parts to ensure protection performance.
5. When opening the lamp cover, it should be turned off after the required warning card is opened.
6. After opening, it should be checked whether the surface of the ngd explosion-proof flexible connecting pipe is not intact, rubber sealing is difficult or sticky, the wire insulation layer is green and carbonized, the deformation of insulating parts and electrical components and the traces of incineration.
If problems are found, they should be repaired and replaced in time.
7. Close the front cover of the application wet cloth gently wipe the light (not too wet) back light and transparent, in order to improve the luminous efficiency of the light fixture.
8. Check whether the transparent parts have been affected by foreign materials, whether the protection network has loosened, removed, corrosion, etc. If so, use should be stopped and repaired and replaced in time.
9. The light source should be turned off in a timely manner to notify the light to be replaced, so as to prevent the ballast and other electrical components from being in an abnormal state for a long period of time because the light source cannot be started.
10. When you open the lamp cover, you should press the warning label to open the cover after the power is turned off.
11. The sealed part of the luminaire should not be frequently disassembled and opened.
12. In the explosion-proof joint surface should be thinly coated with a layer of 204-1 displacement rust preventive oil, close the lid should pay attention to whether the sealing ring in the original position to play a sealing role.
YT-80 turning machines focus on large enterprises and export customers. Its technology is from Japan. It is automatic line, incorporated with most updated electrical, hydraulic and pneumatic technologies, particularly for high-accuracy, high-productivity and high-reliability turning bearings.Machines can be divided into Outer ring bearing ring machine and Inner ring bearing ring machine.
Automatic Bearing Ring Lathe Machine is a special equipment for turning inner and outer rings of small and medium-sized rolling bearings. The main processing objects are 628-6213 and other models. The assembly line is composed of several single function main machines and various auxiliary machines, which are connected through the slideway to complete the processing of the inner and outer rings of the bearing. It is suitable for the mass production of the inner and outer rings of the rolling bearings. The main engine undertakes the following tasks: inner hole, groove of end face, chamfering of inner and outer rings, separation of inner and outer rings, middle groove and side groove of inner and outer rings. The auxiliary equipment consists of disc feeder, elevator (floor type and bed type), scrap iron crusher, etc. The assembly line integrates mechanical and electrical, pneumatic, hydraulic in one, automatic feeding, processing and cutting, with high degree of automation and short processing cycle. It can flexibly form automatic or semi-automatic assembly lines with different forms and different lengths according to different raw materials and different process requirements of users. The machining accuracy is 0.01mm and the processing technology reaches the domestic advanced level.The machine can choose for double slide turning machine and single slide turning machine.
More than 100 pcs of YUTAI Turning Machines are running in India which supplies best quality products to world class bearing manufacturer SKF, FAG, NSK, NBC etc.
Turning Machine,Cnc Turning Lathe,Cnc Turning Lathe Production Line,Cnc Turning Lathe
Shaoxing Sunfong Intelligent Equipment Inc. , https://www.zjsxsunfong.com