MAN FILTER 10, how to identify the authenticity of MAN FILTER?

Here's how to identify authenticity:

Holographic image anti-counterfeiting. There is a laser image under the easy-to-break strip of the seal, which has two conversion images, one from the MAN FILTER product picture to the English "mann-filter" logo, and the other from the Chinese "MANN FILTER" to the English "mann-filter" logo.

Filtration requirements for filters:

1. High filtration precision: filter out all larger particles (>1-2 um).

2. High filtration efficiency: reduce the number of particles passing through the filter.

3. Prevent early wear of the engine. Prevent damage to the air flow meter.

4. The pressure difference is low to ensure that the engine has the best air-fuel ratio. Reduced filtration losses.

5. The filtration area is large, the ash holding capacity is high, and the service life is long. Reduce operating expenses.

6. The installation space is small and the structure is compact.

7. High wet stiffness prevents the filter element from suctioning and deflating, resulting in the filter element being broken down.

MAN FILTER has its own 2D identification code and serial number, which you can query directly.

Haven't used it, it's not very clear

A1: Is TB's private store available? I heard that now the MAN brand filter has opened the official ** of Tmall.

1. Verification. Install the free NeoReader software on your phone, start the NeoReader software, point the camera at the 2D, and the system will automatically capture the 2D information, and you can receive feedback within a few seconds.

3. Holographic image anti-counterfeiting. There is a laser image under the easy-to-break strip of the seal, which has two conversion images, one from the MAN FILTER product picture to the English "mann-filter" logo, and the other from the Chinese "MANN FILTER" to the English "mann-filter" logo.

MAN brand machine filter imported with M, domestic without M.

Basic introduction of machine filters:

The filter is located in the engine's sales gear lubrication system. Upstream of the filter is the oil pump, and downstream is the part of the engine that needs to be lubricated. The function of a machine filter is to filter out harmful impurities from the oil pan.

Functions of the machine filter:

The function of the filter is to filter out the harmful impurities in the oil from the oil pan, and provide clean oil for the crankshaft, connecting rod, camshaft, supercharger, piston ring and other moving pairs, which play the role of lubrication, cooling and cleaning, so as to prolong the service life of these parts.

Structure of the machine filter:

According to the structure, the filter can be divided into replaceable, screw-in and excitation centrifugal type. According to the arrangement in the system, it can be divided into full-flow and split-flow. The filter materials used in machine filters include medium lead filter paper, felt, metal mesh, non-woven fabrics, etc.

Millions of car purchase subsidies.

If it is mineral oil, it should be changed every 3000-4000 kilometers or half a year; For semi-synthetic engine oil, it should be changed every 5000-6000 kilometers or half a year; If the fully synthetic engine oil is used, it is changed every 8 months or 8000-10000 kilometers.

During the operation of the engine, metal grinding debris, dust, oxidized carbon deposits at high temperatures, colloidal sediments, water, etc., are constantly mixed with the lubricating oil. If it is not replaced regularly, the oil filter element will be damaged. As a result, the oil cannot be filtered and directly enters the lubricating oil circuit, which will bring the debris contained in the oil into the friction surface of the moving pair, accelerate the wear of parts, and reduce the service life of the engine.

Precautions for machine filtration.

After a long period of use, the filtration efficiency of the oil filter will decrease, and the oil pressure through the filter will be greatly reduced. Although the oil pressure is reduced to a certain extent, the filter bypass valve will be opened, and the oil will enter the oil circuit through the bypass to prevent insufficient oil pressure, but at this time, the oil entering the oil circuit is not filtered, and will carry impurities into the oil circuit, increasing the wear of the parts, and in serious cases, the impurities in the oil will even block the oil channel, causing mechanical failure. Therefore, the quality of the oil filter directly affects the effect of the oil on the engine lubrication.

Replace the high-quality oil filter in time, and the impurities and pollution particles in the oil will be filtered out through the filter. In this way, the oil entering the oil circuit is very clean, which can effectively prevent abrasive wear caused by particulate matter to the engine parts. After a certain period of use, a lot of dirt will adhere to the filter element, so the filter should be replaced regularly.