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Quinolones were fully synthetic antimycrotics, such as levofroxaxin, moisoxin, ciproaxin, etc.; ylacyclin was a new, fully synthetic, broad-spectrum, fluorine-containing tet, and intravenous antimycrotics. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

If the digital camera is fully charged, it is recommended to stop charging in time to avoid overcharging the battery life. Most of the current digital cameras used lithium-ion batteries, which would automatically stop charging after being fully charged. However, long-term charging would put the battery's charge and discharge protection circuit on the edge of danger for a long time, thereby reducing battery life. In addition, different digital cameras had different charging methods. Some were charged in the camera, while others were charged with a special charger. It was best to charge according to the standard time and standard method, especially to avoid charging for more than 12 hours. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

The automatic PVP pellet machine is mainly used to process waste plastic (such as waste plastic film, including industrial packaging film, agricultural mulch film, greenhouse film, beer bag, handbag, etc., woven bag, agricultural convenient bag, basin, barrel, beverage bottle, furniture, daily necessities, etc.). It is a widely used and popular plastic processing machine in the waste plastic recycling industry. The principle was as follows: After the waste was thrown into the machine cylinder, it was cut into pieces by the high-speed rotating moving knife and the fixed knife. The chopped materials rotated along the inner wall of the cylinder under the effect of centrifugal force, and at the same time, they were turned up and down by the effect of the leaf pulp, moving from the periphery of the cylinder to the center. During the high-speed rotation, the friction between the materials, the cylinder, and the blade produced a large amount of friction heat, which caused the materials to rapidly heat up to a semi-plastic state and adhere to each other into small pieces. When the material is about to be agglomerated, a certain amount of cold water is sprayed into the cylinder. The cold water will evaporate and take away the heat when it meets the hot material. The unagglomerated material is broken into irregular particles by the action of the moving knife and the fixed knife, and then discharged through the discharge port to complete the pellet. In the process of pellet, it can also be added with paint to color according to the needs. The finished pellets can be directly used by the excavator and the injection machine. The following precautions for the automatic PVP pellet machine are as follows: the main motor and the oil pump motor are interlocked. If the oil pump motor is not started, the main motor cannot be started. If the main motor is not stopped, the oil pump motor cannot be stopped. The main motor and the feeding motor are interlocked. If the main motor is not started, the feeding motor cannot be started. If the feeding motor is not stopped, the main motor cannot be stopped. The main motor control cabinet is equipped with over-current protection and mechanical protection devices such as the safety coupling-type nylon-type shear-pin. When the designed moment is exceeded, the shear-pin will be cut off, and the transmission box will stop working. When the pressure of the machine head exceeds the set alarm value, the material pressure alarm signal light will light up and the machine will stop automatically. It is strictly forbidden to bring in metal sundries into the production raw materials. When the machine is running, it is strictly forbidden to use metal objects to clean the materials at the opening of the cylinder. When assembling and disassembling the pressure sensor and the material temperature thermocouples, if there is material in the machine head, it needs to be heated up and softened. It is recommended to use softened water or distilled water for the circulating water of the cylinder cooling system. The screw can only be started at a low speed (<20r/min), and the idling time should not exceed 2 minutes. After feeding, the screw can only gradually increase the speed when the material is discharged from the die hole of the machine head. The brands of the equipment were Zhongmei Tongda, etc. Different equipment had different parameters in terms of production capacity, number of rotating knives, number of fixed knives, swirl diameter, feed port diameter, filter plate aperture, cutter speed, machine center height, motor power, heating power, screw length, screw diameter, external size, weight, pot volume, etc. For example, the production capacity of the fully automatic PVP crystallizer of the Zhongmei Tongda brand was 100 - 150kg/h, with 6 rotating knives and 4 fixed knives. In terms of price, for example, Zhongmei Tongda's equipment ranged from 53,000 to 59,800 yuan. There were many equipment models and the related processes were complicated. It was necessary to determine the type selection after understanding the specific production needs. The novel "Ledge" is equally exciting. Everyone is welcome to click and read it!

There were fully automatic types of film precipitators. For example, the BOPG film recycling automatic pellet machine developed and manufactured by Zhang Jiagang Baosu adopted the latest international technology "dense pellet" to realize the fully automatic production process of the integration of crushing, squeezing, hot melt and pellet cutting. Its process included the compact machine, single-screw host, plunger-type non-stop net change, water ring pellet cutting, dehydration and other links. In addition, the production process of the mixing pellet machine was highly automated. The user only needed to set various production parameters on the equipment interface, and the equipment could automatically perform a series of operations such as raw material mixing, pellet, and molding. The novel "Ledge" is equally exciting. Everyone is welcome to click and read it!