â‘ water ring vacuum pump maintenance a. Often observe a variety of test instruments readings are normal, especially the speed and shaft power is stable. b. Regularly compress the packing. Such as packing wear can not guarantee the seal should be promptly replaced, the packing should not be pressed too tight, under normal circumstances should be leaked from the stuffing box into a thin water column or drop-shaped, filled into the stuffing box should be full of water, water supply The pressure is (0.5 ~ 1) × 105 Pa. c. Shaft pump temperature not higher than the surrounding temperature 30 ℃, and the absolute temperature value is not higher than 60 ℃. Rolling axis pump room pressure XZG-4 calcium-based grease to full shaft pump room space 2/3 is appropriate. Normal working shaft pump should be loaded 3 to 4 times a year, at least once a year to clean the shaft pump, replace all the lubricating grease. d. The new pump should be checked before starting the fuel tank is sufficient, the lubrication system is reliable, the cooling water is smooth. And check the motor rotation direction is correct, hand pump pump to see if there is no fault (large pumps available intermittent start the motor method). Pump oil should also be discharged to the tank, so as to avoid sudden acceleration due to excessive resistance to damage the motor and pump. If the temperature is too low in winter, the pump should be heated before starting the pump. If the oil viscosity is high at low temperature, if the motor is suddenly started, the motor will overload and damage the pump parts. e. Shut down the valve leading to the vacuum system when stopping, then turn off the motor and open the bleed valve to put the air into the pump to prevent the pump oil from flowing back into the pipe and the vacuum chamber before finally stopping the cooling water. f. Pay attention to the supply of water to make up the water, the temperature of the water flowing out of the pump should not exceed 40 ℃. 9. Winter use, it should be noted that after the pump is stopped and the water in the tank to drain, so as not to freeze the device. h. Under normal circumstances, all the pumps should be disassembled after one year's operation to check the wear and tear of the parts. However, the length of overhaul period may also be discretionary. â‘¡ water ring vacuum pump maintenance a. Overhaul (a) Minor repair i. Check and fasten the various departments connecting bolts. ii. Inspect the seal and replace the packing. iii. Check the coupling, replace the elastic rubber ring, check the coaxiality of the coupling. iv. Check the shaft pump and replace the grease (grease). V. clean, check the circulating pump. (b) Overhaul and Overhaul i. Includes minor repairs. ii. Dissolve and inspect the wear and corrosion of the parts, check or replace the parts. iii. Check or correct shaft straightness. iv. Check rotor sway and verify rotor static balance. v. Replace the roller pump oil. vi. Check and adjust the clearance between the two ends of the impeller and the front and back covers. vii. Replace the impeller and sleeve. Viii. Adjust the pump body level. ix. Test vacuum gauge. X. Body painting. b. Maintenance Quality Requirements (a) There shall be no defects such as cracks or large area of ​​blisters between the housing and the cover of the pump cover and the pump cover. (b) SZB type cantilever water ring vacuum pump spindle and impeller i. The spindle should not have defects such as cracks. ii. Shaft and roller pump with H7 / js6 or H7 / k6. iii. Spindle and impeller with H7 / m6. iv. The clearance between the two ends of the impeller and the front and back covers shall comply with the requirements in Table 4-14. V. Straightness of the spindle should not exceed 0.2 ~ 0.4 mm / m. Vi. The blades of the impeller should not have burrs and cracks. Vii. Impeller should be balanced test, the requirements of the relevant technical requirements. Viii Impeller and shaft assembly, its end surface runout should not exceed 0.1 mm. Table 4-14 Clearances between the impeller and the front and rear covers / mm Model Total clearance between the two ends of the impeller and the front and rear covers Installation clearance Maintenance clearance Change clearance SZ-2 SZ-3 SZ-4 0.4 0.5 0.5 0.5 0.6 0.6 1 1 .gunsq1 li [Buy] Pump Accessories [Procurement] Ball Valve [Procurement] Submersible Pump [Purchase] U-shaped humidifying pipe [Procurement] Pump [Purchase] Safety valve combination [ Procurement] Masteel pipe fittings [Procurement] Industrial Pump [Procurement] Pump Previous: Electric V-type regulating valve Scope and features Next: Vinylon cement pipe uses and features var cpro_id = "u2852961"; Advantage of screw pump features and main purposes High-quality piston pump business "beachhead war" Shanghai Shenfu Li plastic industry a new benchmark 2018 Xiamen International vending machines and self-service products Exhibition Venue - Time 2018 Xiamen Smart Retail Terminal Conference Location - held Time - Sign up Contact - Participation Fee Related Articles Product Guide Technical Interpretation Media Focus Exhibition Information 2018 Xiamen International Vending Machine and Self-service Products Exhibition Venue - Time 2018 Xiamen Smart Retail Terminal Conference Venue - Time - Register Contact - Exhibitor Fee 2018 Xiamen International Vending Machine & Self-service Products Exhibition Venue - Opening Hours · 2018 Xiamen Smart Retail Terminal Conference Venue - Opening Hours - Registration Contact - Participation Fee · About Asia Fluid Network 2018 Spring Festival Holiday Notice · Olsen Pump Industry - Chinese National Industrial Pumps Brand: Large Diameter Diesel Engine Self-suction Sewage Pump Technology Fills the Domestic Vacancies · Olsen Pumps Approved by Sinopec , Formally become the long-axis pump, and other material procurement suppliers · 2018 Kunming Beauty Expo Registration Contact - Location - Time 2018 Kunming Beauty Expo Location - Time - Registration Contact - Participation Fee 2018 Wuhan Beauty Expo Registration Contact - Location - 2018 Wuhan Beauty Expo where the time? 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Chengdu to speed up the construction of the exhibition eco-circle and strive to form a multi-billion industry in 2020 Xinhua News Agency published an interview with the executive director of China Pavilion Astana Expo 2010 Interview with Yao Rui Media Focus Exhibition Information Product Guide National Environmental Chemistry Metrology Technical Committee released "Mining Hydrogen sulfide gas detector, "the test procedures for micro-plastic pollution control breakthrough draft advice artificial intelligence nano-machine implantation will likely lead to a wave of unemployment · Yichang City, issued in 2017 soil pollution prevention and control work points · Ministry optimistic about the prospects of environmental protection equipment industry is expected to 2020 The output value will reach trillion · 34 provinces in 8 provinces set off the autumn and winter of 2017 "Blue Sky Battle" · National Environmental Chemistry Metrology Technical Committee released the "mining hydrogen sulfide gas detector" verification requirements Draft · Shandong want to vote 5.3 billion construction 353 Hazardous waste disposal project · breakthrough in micro-plastic pollution control · Development and Reform Commission for non-residents of urban water out of new regulations · the State Council promulgated the "Notice on the Third National Land Survey" · artificial intelligence nano-machine implantation will likely lead to a wave of unemployment · New hydraulic pump can work at 1400 ℃ will be used for solar hair · Stanford recently successfully developed ultra-cheap batteries instead of lithium-ion batteries · Jiangxi introduced measures to control the whole industry chain of rare earth REA crack down on illegal activities · "People's Republic of China Environmental Protection Tax Law" January 1, 2018 release "China Ambient Air Quality management evaluation report (2017) "issued a lot of pm2.5 decreased significantly ·" Soil Pollution Prevention Law "is about to start second trial soil repair market bullish 2018 Xiamen International Vending Machine and self-service products Exhibition Venue - Time 2018 Smart Retail in Xiamen Terminal Conference Venue - Time - Register Contact Us - 2018 Kunming Beauty Expo Registration Contact - Venue - Time 2018 Xiamen International Vending Machine and Self-service Products Exhibition Venue - Organizing Time · 2018 Xiamen Smart Retail Terminal Conference Venue - Time - Registration Contact - Exhibitors Fees 2018 The thirteenth Western Boiler Heating Ventilation and Air Conditioning and Refrigeration Equipment Exhibition · 2018 The 14th North China boiler HVAC Equipment Exhibition · IE expo 2018 The 19th China Central Bo Will · 2018 Kunming Beauty Expo Registration Contact - Venue - Organizing Time · 2018 Kunming Beauty Expo venue - Time - Registration Contact - Participation Fee 2018 Wuhan US Fair Registration Contact - Location - Time 2018 Wuhan Beauty Expo where? · 2018 Wuhan Beauty Expo venue - Registration Contact - Time - Participation Fee 2018 Wuhan Beauty Expo Registration Contact - Location - Time - Participation Fee · 2018 February US International Water Treatment Environmental Exhibition · February 2018 Mexico Industry Manufacturing Exhibition · 2018 February India International Machine Tool and Molding Equipment Exhibition · February 2018 Turkey International Pump Valve Water Treatment and Air Conditioning and Refrigeration Exhibition JY-Q201 ultrasonic rubber cutter working principle Fine concrete mortar pump Features Which? 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White LED Grow Light
Ultra Plantâ„¢ Grow Light offers One Chip Technology aimed to meet your indoor growing expectation such as improve plants' quality, increase yield, or better the margin, etc., all for helping you realize a higher return on your crops.
Ultra Plantâ„¢ Grow Light is combined our advanced All-In-One technology with patented optical design and customized light full spectrum supported from our experienced LED engineers, plant specialists and other partners working on horticulture.
From Ultra Plantâ„¢ APP, you are able to schedule the growing process including photoperiod, brightness and spectral in advance. The lighting system will help you grow smarter, easier and better.
Ultra Plantâ„¢ is the most versatile horticultural grow lighting fixture for indoor plants with flexible full spectrum, brightness control and uniform, wider light distribution, suitable for top lighting of all types of crops. No matter it applies to anywhere for any crop, Ultra Plantâ„¢ can do perfect work for you.
White Led Grow Light,White Grow Light,White Grow Light Bulb,White Light For Plants
Feton Corporation , https://www.ftplantled.com