Dagang Oilfield Oil Technology Research Institute independently developed a new type of tubing string to avoid the existence of the original string of many problems in the two wells test results better, and its core components bidirectional pump and double Versaille pump, both have won the national Utility model patents. At present, the conventional sucker rod of Dagang Oilfield consists of ordinary sucker-pump and oil drain, but there are some defects in the function of the pipe string. Ordinary pump can not be carried out positive cycle washing well, check the pump red sand can only be made after the original well string can be washed under the tubing operations, time-consuming work. On the other hand, the blow-offs on the pipe string are often mistakenly opened due to the performance and quality problems to stop the check-up pump, causing unnecessary losses and investment to the oilfield production and workover work. To this end, Dagang Oil Production Technology Research Institute has developed two new pumping string. One for the two-way through the tubing string, the main supporting tools for the two-way through the pump, compared with the ordinary pumping string, with positive circulation well washing, but also can deepen the original well string for positive red sand, column can be achieved Do not install the drain to workover oil drain effect. The other is a double Versaille pumping string, the main supporting tool for the double Versaille pump. Compared with ordinary pump, the pump can not only prevent sand blockage, wax blockage and air lock, but also has the advantages of large inlet hole area, positive and anti-flushing wells, prolonging inspection pump cycle and improving pump efficiency.
Cree Led Grow Light
Cree LED Grow Light can save about 30% cost in the application,mainly lie in LED package cost,light engine production costs and the secondary light distributioncosts, which is great significance for applications and promotion of semiconductor lighting. We could also DIY the led ratio(wavelength ratio) which imitate the natural sun spectrum to help your plants grow in a very natural type of atmosphere, Absolutely, we are the very original and professional OEM/ODM factory, our Cree LED Grow Light have the great cost performance with the new integration technology being used for mass production, partners around the world keep telling us how amazed at the increase in output and the decrease in the energy bill.
Applications
Our professional full spectrum Cree LED grow light are suitable for all the indoor plants and good for seeding, growth,flowering and fruiting stages of plants, increasing the harvest and Saving energy.
Key Features
Upgraded Epistar chips,High Lumen,High penetration.
Zener Diode protection Each LED,one LED Out,other LEDs still work.
High quality material,Listed Certification Wires,Heatproof Tube,Zero-Risk to catch fire.
Efficient Full spectrum Special rations of Blue,Red and White for both blooming &fruiting stages.
Adopting isolated power supply,safe&easy to maintain&long life time.
Aluminum heat-conducting plate+high quality brand fans,efficient heat dissipation.
IR LED involved,it is not as bright as other leds,But promote the yield.
Plug with listed certificate safe to use.
Item Display
The Plug you can choose
Full Spectrum Cree LED Grow Light PAR Value
Our Ageing Test
Package
Warnings:
1.lndoor use only.
2.To avoid being damaged,do not use water or drip irrigation while using.
3.Sunshine lighting time should be 12-18 hours.
4.While irradiating the plants,the height of led grow lamp is not less than 10 inches,low height will cause the destruction of plants.
5.Highly hang the lamp will weaken the energy and affect the growth cycle of the plants, so the lamp should not be hung too high.
6.While taking care of the plants, please spray the leaves and branches 2-3 times everyday,to ensure the the plants do not wrinkle a wither, and have no phenomenon of few fruit, and hard pericarp.
Warmly welcome to Visit our Factrory when you come to China.
CREE Chips LED Grow Light,CREE LED Grow Light,CREE Grow Light,CREE COB LED Grow Light
Shenzhen Phlizon Technology Co.,Ltd. , https://www.szledaquariumlight.com
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