How to test the malfunctions of chain grate hot water boiler

Chain grate hot water boiler,as one kind of industrial boiler,experiences the uninterrupted growth and improvement.In order to ensure the security and high efficiency in the process of using, when chain grate hot water boiler malfunctions,the reasons should be found out timely,this text will introduce some specific testing methods to us in the following sections:

The visual method

The inspectors of chain grate hot water boiler generally have considerable experience,are familiar with the internal and external structure and running principle of the various components,when the common malfunctions appear,the inspection personnel can find the problem by the eye and ear.

The hammer test

Under normal circumstances,if the hammering sound is relatively simply and single,the hammering parts are complete,if the hammering sound is chaotic,we should listen carefully to make accurate judgment.

The light test

We can see the rust ,deformation and other shortcomings intuitively by shining the tested parts with flashlight.

The sample test

This is an effective method to test the deformation of chain grate hot water boiler components.To make a sample according to the structure and size of tested parts,the material of sample usually adopts the cardboard or thin iron sheet.

The pull test and straightedge test

The pull test can check the bending of drum,header and pipe,the straightedge test can check the corrosion depth in the straight pipe and drum and on the wall plate,and the bulge height on the plate.

The traveling grate hot water boilers of Zhengzhou Boiler Co., Ltd.,was developed in the 80s as a new type of fire and water tube boiler,over the past three decades,they have won the high praise form customers at home and aboard because of its significant advantages such as strong adaptability of coal and high operating efficiency.If you are interested in chain grate boilers, please feel free to contact us for more details!