• How to maintain the bag filter?

    Whether the bag filter can maintain long-term efficient and stable operation, daily maintenance is very important.

    February 17th, 2022 bag filter,oil mist,exhaust fan,dust removal filter bag
  • Which layers of asphalt pavement are divided into? What are the causes of the damage?

    The asphalt pavement is divided into three layers from bottom to top: cushion, base course and surface course.

    February 11th, 2022 asphalt pavement,asphalt mixture,asphalt surface
  • What are the advantages and disadvantages of emulsified asphalt compared with hot asphalt?

    When hot asphalt is used as bonding layer, because the original pavement is at normal temperature

    January 25th, 2022 emulsified asphalt,asphalt,hot asphalt
  • How to deal with the settlement of asphalt pavement?

    The cause of asphalt pavement subsidence is the phenomenon of pavement subsidence caused by vertical deformation of subgrade and pavement. There are usually three situations:

    January 21th, 2022 asphalt pavement,asphalt,pavement subsidence
  • What are the main types of modified asphalt?

    Modified asphalt is an asphalt binder made by adding rubber, resin, high molecular polymer, ground rubber powder or other fillers (modifier), or taking measures such as mild oxidation processing of asphalt to improve the performan...

    January 14th, 2022 modified asphalt,natural rubber,polymers,asphalt mixture
  • What are the advantages of bag filter?

    With the continuous progress of society, the rapid development of industry and the deterioration of the global environment, the environmental emission requirements for industry are higher and higher, and the industrial emission stand...

    January 7th, 2022 bag filter,corrosion-resistant,asphalt
  • How to solve the noise in the concrete mixing plant?

    The concrete mixing plant is mainly composed of five main systems and auxiliary facilities such as mixing host, material weighing system, material conveying system, material storage system and control system.

    January 4th, 2022 concrete mixing plant,cement mixing equipment,mixing drum
  • How should we prevent the condensation of bag filter?

    When the flue gas temperature is low, temperature raising measures such as increasing the operating temperature must be taken immediately;

    December 31th, 2021 bag filter,dust collector,pulse bag dust collector
  • What are the reasons for condensation of bag filter?

    Condensation refers to the phenomenon that when the water vapor in the air can reach the saturation state, if the ambient temperature continues to drop, the oversaturated water vapor condensate in the air begins to precipitate.

    December 30, 2021 bag filter,condensation,pulse bag filter
  • What are the uses of colored asphalt?

    Colored non slip pavement is widely used in Europe to remind road users which part of the road they can use at which time.

    December 28th, 2021 color asphalt pavement,asphalt
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