Cixi Air-Fluid Teflon Washer Fitting is a new featured products introduced by Cixi Air Fluid Company ,which can be interchanged with BSPP ,BSPT & NPT Threads ,Non Leakage.
Teflon Washer Metal Push in Fittings Teflon Washer Metal Push In Fittings, Pneumatic Metal Teflon Washer, Teflon Washer Metal Ningbo Air-Fluid Pneumatic Components Co., Ltd , https://www.air-fittings.com
The first spraying should be before the planting, the seedbed with 50% carbendazim 500 times, to prevent the sclerotium germinating spores infect the seedlings; the second drug in the panicle when flowering, with a good 2.4-D or anti- In the dilute solution, the effect of preventing and controlling botrytis was better when Shiloh was added (2kg per 10ml of Shile). The third medication was held one day before pouring fruit and water. At this time, the fruit was in a rapid expansion stage. After spraying, a protective film was formed on the surface of the fruit to inhibit the infection of fruits by Botrytis cinerea. In case of rainy weather, low temperatures, intervals of 7 to 10 days, and even 2 to 3 shots, can effectively prevent the occurrence of gray mold.
Pay attention to spraying techniques when using medicines. 1 The old leaves, yellow leaves, diseased leaves and diseased fruits of the tomato were cleared out of the shed before each spraying, which reduced both the pathogenic base number and the ventilation of the plant under the light. 2 Spraying should be thorough and meticulous. Spray the pesticide on the base of the plant, the ground of the greenhouse, the film of the shed, the gable, the back wall, and the space inside the shed to achieve complete sterilization. 3 spray should seize 3 points. The first is that greenhouses have high humidity and are susceptible to disease. Plants in the southern part of the greenhouse must be sprayed; the second is the spraying of plants around the central diseased plant; and the third is the spraying of the middle and lower leaves of plants and the back of the leaves. 4 Early detection of central diseased plants and early prevention and treatment. When using the drug, it is necessary to pay attention to the alternate rotation or mixed use of several drugs so as to prevent the generation of drug resistance. For example, 21% bacteriophage 400 to 500 times solution plus 70% thiophanate-methyl WP 1000 times or 750 times for cola. It will help improve control efficiency, reduce costs, and delay drug resistance. If the humidity is high in the continuous cloudy sky, Trichoderma (Trickle) wettable powder can be used for treatment, which has quick effect and good effect.
Botrytis cinerea is one of the major diseases in tomato production in greenhouses. It has been on the rise in recent years and can generally cause tomato production reduction of 20% to 30%, which seriously affects the yield and quality of tomatoes. Tomato gray mold disease is caused by the infection of the fungus Botrytis cinerea. The pathogens in the northern regions are mainly sclerotia or mycelia with the diseased bodies left over in the soil and winter, and the conditions are appropriate in the spring of the following year to begin breeding. In addition to improving cultivation techniques, early application of scientific pesticides is critical.
Teflon Washer with the most uprising characteristics as below:
A.Resistant to many chemicals, includes ozone, chlorine, acetic acid, ammonia, sulfuric acid and hydrochloric acid.
B.Weather and UV resistance
C.Non Stick::Very few solid substances will permanently adhere to a Teflon coating. While tacky materials may show some adhesion, almost all substances release easily.
D. Outstanding performance at extreme temperatures to meet your special temperatures 'demands: it can temporarily withstand temperatures of 260C and cryogenic temperatures of -240C and still with the same chemical properties. Its initial melting point of 342C (+- 10C) & second melting pint at 327C (+- 10C).
E:The Teflon Washer Series Fittings with Class-A O-ring ,The FKM O-RING available for special required .