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The selection of the high and low temperature impact test chamber should be analyzed according to the specific situation.
For small equipment, the vertical lifting method is used to save one box, which can save costs; but for medium and large high and low temperature impact test chambers, as long as the plan is reasonable and feasible, it can be To ensure that the standard index requirements are met, it is a better choice to use a horizontal two-box test plan
.
The structure of high and low temperature impact test chamber equipment usually has three forms: single-box type, vertical lift type and horizontal two-box type
.
The single-box type has poor feasibility and practical application due to the large amount of refrigeration and addition required.
As a heat load, it consumes cold or heat, so this method is usually suitable for small test chambers.
For medium and large test chambers, because the lifting device is too heavy, this method is not suitable
.
It is not that the high and low temperature impact test chamber can be used for a long time after purchasing, and the correct maintenance method can be used to prolong the life of the test chamber
.
1.
Professional electricians regularly replace the carbon brushes of the impact drill and check the spring pressure in the test box
.
2.
Timely supplement the body screw fasteners lost on the body due to the operation
.
3.
Regularly check whether the bearings, gears and cooling fan blades of the transmission part are flexible and intact in the test box, and add oil to the 4 rotating parts in time to prolong the service life of the hand drill
.
4.
Ensure that the body of the impact drill is in good condition, clean and remove dirt, and ensure that the impact drill rotates smoothly
.
5.
The test box is regularly checked by professionals to see if the parts of the hand drill are damaged, and those that are seriously damaged and can no longer be used should be replaced in time
.
6.
After the low temperature impact test box is used, the hand drill should be returned to the tool warehouse in time for safekeeping
.
Avoid overnight storage in personal tool cabinets
.
For small equipment, the vertical lifting method is used to save one box, which can save costs; but for medium and large high and low temperature impact test chambers, as long as the plan is reasonable and feasible, it can be To ensure that the standard index requirements are met, it is a better choice to use a horizontal two-box test plan
.
The structure of high and low temperature impact test chamber equipment usually has three forms: single-box type, vertical lift type and horizontal two-box type
.
The single-box type has poor feasibility and practical application due to the large amount of refrigeration and addition required.
As a heat load, it consumes cold or heat, so this method is usually suitable for small test chambers.
For medium and large test chambers, because the lifting device is too heavy, this method is not suitable
.
It is not that the high and low temperature impact test chamber can be used for a long time after purchasing, and the correct maintenance method can be used to prolong the life of the test chamber
.
1.
Professional electricians regularly replace the carbon brushes of the impact drill and check the spring pressure in the test box
.
2.
Timely supplement the body screw fasteners lost on the body due to the operation
.
3.
Regularly check whether the bearings, gears and cooling fan blades of the transmission part are flexible and intact in the test box, and add oil to the 4 rotating parts in time to prolong the service life of the hand drill
.
4.
Ensure that the body of the impact drill is in good condition, clean and remove dirt, and ensure that the impact drill rotates smoothly
.
5.
The test box is regularly checked by professionals to see if the parts of the hand drill are damaged, and those that are seriously damaged and can no longer be used should be replaced in time
.
6.
After the low temperature impact test box is used, the hand drill should be returned to the tool warehouse in time for safekeeping
.
Avoid overnight storage in personal tool cabinets
.
