Basic operation of the gate valve 1 The bypass valve with bypass should open the bypass valve before opening (to balance the differential pressure between the inlet and outlet, reduce the opening torque) 2 When operating, the human body cannot face the top of the valve stem to prevent the valve stem from being pressed and wounded. 3 Switch operation should be smooth and evenly applied. It is strictly forbidden to use impact force. Generally, it can be operated by hand. Avoid using the force lever to operate the new valve. 4 The design of the strength of the handwheel (handle) is based on the torque value required for the operation. Therefore, the handwheel (handle) should not be used as the operating pedal and any growth or socket extension lever, or the wrench can be used to excessively increase the torque. It is even more difficult to use a rope or the like on the hand wheel (handle), and then operate or lift the valve with a crane or a pulley. |
Although corn is sweet, it is important to note that it is a medium glycemic index food, which means that the sugar content is not very high, so why does it taste sweet? This is a question for many people. In fact, corn tastes sweet because it contains soluble new sugar substances, but in general, its carbohydrate content is actually not high, so it is still suitable for people with high blood sugar to use as a staple food to help control blood sugar.
Corn can control blood sugar, but you have to be careful how you eat it
But the doctor is to remind everyone that although corn can help control blood sugar, but it is recommended that we corn food life or need to eat the right only important, if a single consumption of corn, as a medium glycemic level of food, corn will still lead us to elevated blood sugar please, in addition will lead to indigestion, body flatulence, etc., resulting in our body's nutrient supply is insufficient, so life we for eating duo to pay attention to.
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