Methods of waterproof scale for gear fittings of excavator
We should all have seen excavators, so do you know how to prevent the scale of excavator accessories? Today, we specially invited modern excavator accessories manufacturers to tell us about the methods of modern excavator accessories anti scaling. Let's follow Xiaobian to have a look!
(1) magnetize the water quality. Some small magnets are placed in the engine structure system. The magnetic field generated by these magnets magnetizes the cooling water. The magnetized water can reduce the scale composition and make the original scale disappear gradually.
(2) using the softening characteristics of boiling water. The water will become soft after boiling, and it can be added into the cooling system to reduce the amount of scale. This method is simple, but can not soften water.
(3) adding softener. Add softener in hard water to be treated, add 0.15-1.5 g sodium bicarbonate (baking soda) or 0.6-0.7 g sodium hydroxide (caustic soda) per liter of water, stir and precipitate, and then inject the above clean water into the cooling system.
(4) preservative (K2Cr2O7) method. It can not only prevent the corrosion of water, but also reduce the generation of scale. For example, Cummins engine uses DCA coolant, caterpillar engine coolant should be added with preservatives or antifreeze. All of these can prevent pitting corrosion, corrosion and scale.
Source: Excavator gear accessories http://www.hx-machinery.cn/