• Pipeline ball valve classification and USES

    Ball ball valve is used with a circular channels as opening and closing, the sphere with the valve rod rotation realize on-off movement.ball valve is rotated 90 degrees, the cock body for a sphere, a round hole or tunnel through its axis.Ball valve in the line is mainly used for cutting, distributio

  • Welded steel pipe according to use classification

    Welded steel pipe classification according to the use?Is divided into general welded pipe, galvanized welded pipe, oxygen blowing metric welded pipe, welded pipe, wire casing, roller tube, deep well pump pipe, auto tube, transformer, electric welding thin wall pipe, welded pipe and spiral welded pip

  • Blade forging processing method

    Turbine blade play a key role of the energy transformation, is the "heart" of the steam turbine components.Mould forging has been the main technological means for blade, different forging process on the quality of the blade is different.According to the leaf blade body type surface unilateral machin

  • The three steps of aluminum rod casting

    According to the aluminum wafer and professional supplier of aluminum plate, aluminum, aluminum rods zhangjiagang mingda company engineers, aluminum rod casting has the following three steps:1: the first is ingredients: according to the need to produce specific alloy nameplate, calculate the amount

  • Factors influencing the hematite magnetic separator process changes

    Magnetic separator technology factors is very important, let's take a look at factors influencing the hematite magnetic separator process changes are.Mineral processing industry is a resource based industry, is a traditional industry, in the new historical period of the mining industry reform and mo

  • The use of high temperature ball valve and the matters needing attention

    High temperature ball valve for metal seal structure, sealing for the metal to metal seal, can exchange the metal sealing ring to metal seal, stainless steel plate and graphite composite plate sealing ring to metal seal.Hard seal butterfly valve drive form in addition to the electric and manual, wor

  • What are the stainless steel welding method

    Is the most commonly used welding method for stainless steel hand welding (MMA), followed by the gas metal arc welding (MIG/MAG) and tungsten inert gas welding (TIG). Although these welding method is familiar to most of the stainless steel industry, but we think this area is worthy of in-depth discu

  • Forging of safety technical measures

    The structure of forging machinery not only should guarantee the safety in operation of the equipment, and should be able to ensure that installation, disassembly and maintenance and so on each work safety;In addition, it must be easy to adjust and replacement parts, easy to remove a check should be

  • Processing technology of casting mould parts

    Part in all kinds of technical requirements on the one hand, influence on the performance of the parts work, on the other hand, is directly related to the economy and feasibility of the manufacturing process.What are often asked casting mold parts processing technical requirements, the following sim

  • The working process of the magnetic separator

    1. Magnetic separator before work must check each operator is normal, the radial guide with fine cotton to wipe clean and press lubricant brand oil.2. The rocker arm and the various parts of the spindle box lock, in order to operate.3. Magnetic separator radial rotation range can not have obstacles.4. Open before breaking, mechanical magnetic separator, magnetic separation machine workbench, artifacts, fixture, cutting, must find a positive, tighten.5. Magnetic separator correctly choose spindle speed, feed quantity, not to use overload.6. Beyond the workbench for drilling, workpiece must be smooth.7. Mechanical machine in operation and automatic feed, do not tighten change in speed, if the variable can only stay spindle, come to a complete stop.8. Magnetic separator and measuring the workpiece loading and unloading cutters, must be in stop, no workpiece drilling directly with the hand, can not wear gloves operation.9. Work found abnormal noise, must immediately stop check troubleshoot

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