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Tenperatura ezberdinen azpian katea aplikatzea

Tenperatura baxuan erabiltzeko
When working with conveyor chains at low-temperature such as inside a fridge or within a cold ambiance, the following conditions may well arise.
1) Tenperatura minimoaren hauskortasuna
Usually, a material is embrittled at low-temperature and shock resistance is lowered. This phenomenon is termed low-temperature brittleness, as well as the degree of embrittlement differs from material to material.
The service limit of a conveyor chain depends upon its specifications.
bi) Izoztearen eragina
At low-temperature, bending failure, roller rotation failure, fixing of chain, etc. could possibly be brought on from the freezing of penetrated water or deposited frost within the clearance involving pins and bushings, bushings and rollers or inner plates and outer plates. These circumstances induce an overload to act to the chain and drive, diminishing the lifestyle from the chain.
To stop freezing, normally, it’s advisable to fill the clearances that has a low-temperature lubricant appropriate towards the service temperature to prevent water, frost, and so on. from penetrating the respective portions with the chain. For lubrication, a silicon based grease is advisable.
Tenperatura altuan erabiltzeko
Chains power is diminished by high-temperature environment, direct conveying of high-temperature loads, or radiated heat, etc. The services restrict at high-temperature depends not within the temperature in the service surroundings however the temperature and materials on the chain entire body.
Following disorders may perhaps occur when chains are employed at high-temperature:
1) Tenperatura altuko hauskortasuna eta haustura materialak zaindutako beroaren gogortasun apalaren ondorioz
2) Brittleness triggered by carbide precipitation
3) Abnormal dress in by scale
4) Nekearen haustura errepikatutako shock termikoek eraginda (hoztea eta haztea)
5) Abnormal wear due to a rise while in the coefficient of friction
sei) Creep haustura
seven) Fracture resulting from thermal fatigue of welded location
8) Effects triggered by thermal expansion
?Stiff backlinks and rotation failure because of decreased clearance ?Fatigue fracture on account of lowered fitting force
9)Lubrication failure and stiff backlinks resulting from deterioration and carbonization of lubricating oil
Grease exceptional in heat resistance include individuals based on silicon, graphite or molybdenum disulfide.
Tenperatura altuko, tenperatura altuko erresistentzia errodamenduak eta altzairu herdoilgaitzezko errodamenduak proposatzen dira.

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