GUANGZHOU TORY LIGHT CO.,LIMITED has been engaged in the production of stage lighting fixtures for many years and has accumulated rich industry experience. We have the ability to provide comprehensive and quality solutions according to actual situations and needs of different customers. led par light is used in a wide range of applications, such as multi-purpose halls, studios, conference centers, auditoriums, theaters, concerts, stadiums, and other entertainment venues. The products we produce are high-quality and cost-effective. If you have any needs, please contact us! The led stage lighting is one of the main products of TORY.
Mechanical caliper, how to measure 1, thank you for 1 = 1/100mm, thank you, please write down the steps in detail, thank you There are 0 calipers.1mm (there are 10 equal scales on the tour scale) and 0.05mm (there are 20 equal scales on the tour scale), and 0.02mm (there are 50 equal scales on the tour scale) and 0.01mm (there are 100 equal scales on the tour scale) 4 minimum reading values.You want to measure the accuracy of one track,You can only scale this one with 100 equal marks.The caliper is read using the main ruler scale spacing and the secondary ruler scale spacing.The reading of the caliper is divided into three steps,Below is 0 as shown in the following figure inserted.02 caliper (0.1.Read the sub-ruler zero line on the main ruler to the left scale,This value is the integral part of the final reading.Figure 33mm.2.There must be a marking line on the auxiliary ruler aligned with the main ruler,Read the number of squares on the engraved ruler from the auxiliary ruler,The distance betwe
What is the difference between quartz sand filter and activated carbon filter? Some water quality requirements of sexual charcoal needles are higher. quartz sand is coarse filtration,Activated carbon belongs to adsorption,The two main functions are different quartz sand filters,It uses quartz sand as a filter medium,Under certain pressure,The water with high turbidity is filtered through granular or non-granular quartz sand of a certain thickness,Effectively intercept and remove suspended matter, organic matter, gum particles, microorganisms, chlorine, odor and some heavy metal ions in the water,Finally, it is an efficient filtration equipment to reduce water turbidity and purify water quality.Activated carbon filter is a commonly used water treatment equipment,As the pretreatment of water treatment desalination system, it can absorb residual chlorine that cannot be removed in the previous stage filtration, which can effectively ensure the service life of the rear stage equipment,Improve the water quality