One preface:

The latest CK-III- 4 series end quenching test machine on the basis of the first generation of the company's FBD series, the device requirements fully meet the requirements of the GB/T225-2006 (end of the steel quenching test method) standard. For end quenching experiment in the high quality carbon steel, alloy structural steel, spring steel, tool steel, bearing steel, low hardenability steel and other steel structure.

The use of digital quenching time advanced control system, can automatically start automatic water spray quenching end alarm throughout the working cycle and the reasonable layout, compact structure, easy to use, easy maintenance and repair.

Introduction to the main features:

CK-III-4 control system using integrated PCB circuit design (a lot of the market does not have the technical strength of the company or copying others, using a plug and pull the isolated relay together, there is no system of circuit design)

2 testing machine is composed of frame, high low water tank, water pump automatic circulating water system, water spray time setting system, nozzle baffle automatic quick opening device, water temperature regulation control system and other parts.

3 test machine (tank nozzle bracket frame panel shelf) adopts J304 stainless steel welding, water tank, nozzle and long-term water contact parts made of 1Cr18Ni9Ti stainless steel pump, pump with high sensitivity.

4 water spray start function control using high sensitivity photoelectric sensor automatic control and manual control of the two methods.

5 time control with high precision digital time relay, with alarm function, to reach the set time will automatically shut down. The water spray time of each nozzle can be set separately, and the water spray height can be adjusted respectively, and the stable of the water column can be maintained.

6 water temperature control using compressor cooling and heating rod heat. Water temperature control precision high water tank equipped with temperature control instrument.

7 the installation of a variety of measuring instruments are easy to remove, for inspection.

8 installation of inlet and outlet pipe, water pipe is in charge of 6, the drainage pipe can be directly inserted into, do not need to open the box.

The inner hole of the 9 sample support is stable with the nozzle, and is easy to be adjusted (equipped with a special center height regulator).

Compared with the ordinary end quenching machine, the CK-III series end quenching machine is improved in the following aspects.

1, using the original control structure, to ensure that the end quench test of water column height, water injection time of the strict requirements, and can be set according to the national standard.

2, the water temperature can be monitored and automatically adjusted.

3, using the advanced quenching time control system, can automatically complete the opening of the water plate - quenching - shut down the entire working cycle of the pump.

4, the whole design is reasonable, the structure is compact, easy to use, easy to maintain and repair.

5, the integration of the PCB circuit board design (a number of companies that do not have the ability to develop the separation of the relay is simply put together, there is no system of circuit design)