Magnetic flap level gauge components damage failure and treatment:
Magnetic flap level gauge in the practical application of often failure, of these failures, some caused by a single component failure, some caused by simultaneous failure of multiple components. Magnetic flap level gauge common fault and its causes are as follows:
A: The display panel is abnormal
The reasons for this failure are usually the following:
1, the gap between the flap and the guideway design unreasonable or too small, resulting in friction is too large, the flip does not flip;
2, the distance between the display panel and the buoy is too large, the magnetic drive force of the buoy is insufficient, which causes the flip not to flip;
3, the magnet in the flip is too small or the magnetic force disappears, resulting in flip does not flip or flip abnormalities;
4, water or dust and other impurities infiltrated the display panel, resulting in flip flip difficult;
5, the ambient temperature is too low, causing the media to freeze, the float can not move, flip the liquid level can not be displayed properly.
Second: the local show normal, remote display is not normal
In general, there are several common reasons for this failure:
1, domestic reed pipe glass fragile, reed pipe short circuit or open, will lead to abnormal remote transmission;
2, resistance Weld;
3, the reed switch metal contact gap is very small, when the medium temperature is too high, the sheet metal when heated expansion, prone to closed state;
4, the pressure exceeds the rating, resulting in switch damage.
Three: remote and magnetic flap are not moving
This failure phenomenon is usually caused by abnormal floats, the following two kinds of performance:
Phenomenon one: the float is stuck, resulting in the display panel instructions are not correct.
Failure Analysis: Floating magnetic flap level gauge stuck, usually for the following reasons:
1, when the float used for a period of time, the float may be stuck due to the presence of impurities, can not rise or fall;
2, buoy installation angle is less than 87 degrees, leading to tilt, affect the float up and down movement;
3, the float due to its own magnetic adsorption of iron or other dirt caused by stuck;
4, the ambient temperature is too low, causing the media to freeze, the float can not move.
Phenomenon two: Float damage, resulting in the display panel instructions are not correct.
Failure Analysis: Floating magnetic level gauge floater damage, usually for the following reasons:
1, the float due to the strength of the design is wrong, resulting in pressure to the inside of the depression, deflated;
2, no welding penetration or welding at the weld, resulting in pressure when the weld cracks, floats into the water;
3, the float due to the use of a long time or long-term high temperature use, demagnetization, resulting in unusable;
4, the float in the magnet loose, resulting in the float can not work.
Castor Oil Ethoxylates are a type of nonionic vegetable oil ethoxylate based on castor oil, which is composed of traditional fatty acids. They have unique physical properties that allow usage as versatile emulsifiers, solubilisers, emollients, dispersants, and lubricants in various market segments including personal care, home care and agrochemicals.
Castor Oil Hydrogenated Ethoxylated,Castor Oil Ethoxylate Uses,Castor Oil Ethoxylate 40 Moles,Hydrogenated Castor Oil Ethoxylate
Liaoning Kelong Fine Chemical Co.Ltd. , https://www.kelongchemy.com