Many farmers’ friends do not pay attention to the installation and maintenance of agricultural machinery triangle belts, which not only cause the belts and bearings to be damaged quickly, but also affect transmission efficiency. Therefore, to properly select, use, and maintain the triangle belt, it is necessary to achieve “sixâ€.
1, model to match: V-belt model has 0, a, b, c, d, e, f, and so on, so the choice of belt should be matched with the farm machinery pulley. In case you can't figure out which type of belt to use, measure the width of the top surface of the pulley groove and use the belt with the top edge slightly wider than the top surface of the groove.
2, the wheel slot should be smooth: the new purchase of agricultural machinery, before installing the belt to check the wheel slot is smooth, if there is a glitch, use a trowel to light, or easy to wear the belt.
3, wheel groove should be appropriate: When installing the belt, should pay attention to check the belt in the wheel groove is appropriate, the upper plane of the belt should be slightly higher than the wheel groove, the lower plane can not contact with the bottom of the groove. If the upper plane of the belt is too high above the wheel groove, the belt will be worn down during operation. If the lower plane of the belt is in contact with the bottom of the groove, the work will be slipping and heating after being loaded.
4, tension should be appropriate: the work should always check the tension of the belt. Hand-pull the passive pulley by hand, and the belt can rotate without slipping, which proves that the tension is appropriate. The belt is too tight or too loose. All will reduce the service life, but also easy to damage the bearings, but also reduce power, should be adjusted.
5, the belt should not stick oil: the use of multi-layered rubber belt and fiber line glued together, rubber contamination of gasoline, diesel, oil is easily corroded, causing delamination deformation.
6, the model should be unified: some agricultural machinery and equipment use more than two V-belt at the same time, can not reduce the number of roots, replacement also need to be replaced at the same time, and the model should be unified; otherwise, the stretch of the old belt or large belt can not afford As a result, only new belts or small belts are actually used to force the belt to damage and affect the transmission efficiency.
HÅjicha is a Japanese green tea. It is distinctive from other Japanese green teas because it is roasted in a porcelain pot over charcoal, whereas most Japanese teas are steamed. The tea is fired at a high temperature, altering the leaf color tints from green to reddish brown. The process was first performed in Kyoto, Japan, in the 1920s and its popularity persists today.
Hojicha is often made from bancha ("common tea"),tea from the last harvest of the season; however, other varieties of HÅjicha also exist, including a variety made from sencha, and kukicha, tea made from the twigs of the tea plant rather than the leaves.
HÅjicha infusions have a light- to reddish-brown appearance and are less astringent due to losing catechins during the high-temperature roasting process.The roasted flavors are extracted and dominate this tea: the roasting replaces the vegetative tones of other varieties of Japanese green tea with a toasty, slightly caramel-like flavor. The roasting process used to make HÅjicha also lowers the amount of caffeine in the tea.Because of its mildness, HÅjicha is a popular tea to serve during the evening meal or after, before going to sleep, and even preferred for children and the elderly.
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