It is often said in the industry that "pre-sales losses and after-sales compensations" can be heard by our consumers. However, the current 4S store is indeed selling this piece can not make any money, but can only sell a lot of cheap cars, made a bit like a car to earn manufacturers rebate, and usually known Japanese car is not expensive, There is nothing wrong with the 4S shop, but in fact some high-end models are also very expensive. Of course, the cheapest is the self-owned brand, Korean cars, and the rest of the German car maintenance is the "man more stupid money" it? In fact, there are still a lot of program combinations, you can choose.
"Big-ticket durable consumables" replacement <br> <br> lighting <br> <br> driving the process either lights or lights are essential to safe driving of the driver aids, lighting and signal lights failure The system will not only cause inconvenience to traffic but may even cause traffic accidents.
Tip: There is no headlight in the city, there is no turn signal - do you know how bad you will be?
Air pressure and tire wear <br> <br> tires directly determines the safety of driving, the tire pressure is the need to check each lane are strictly in line with the manufacturer's instructions pressure range, but encountered a large complex ambient air pressure changes, It is best to be able to understand in real time.
Tip: Tires are wear-resisting articles that will age over a long period of time and affect safety. In short, 4 years are the bottom line, and tires have a shelf life.
<br> <br> cell battery is the hub of the entire vehicle electrical system, the other is also very limited battery life, and then when the battery voltage is below 12V maximum corrosion or serious need to replace the battery, rather than waiting until the battery completely unavailable replace.
Tip: This must not go to 4S shop for change, very expensive, especially the German brand, but to go outside to replace, but also pay attention to Oh, some high-end brands need a source code to start.
Some potholes painting <br> <br> wear, I suggest to go back to the 4S shop processing, it is generally seen enough of garages, and even color tone are not allowed to (4S shop opposite this is the advantage of), no potholes The putty powder was applied to the restoration and cracking occurred after painting for many years.
Brake pads, brake discs brake oil <br> <br> If you usually driving too little, two years to recommend timely replacement of it, after all, how much brake oil slick can not change, but safety is priceless.
Tip: There is no trick to a safe brake system.
1 guarantee, 2 guarantees must return 4S, afterwards will do "there is a heart"
After 2 guarantees, if no conditions occur within 10,000 kilometers, they will be taken out of service immediately. This 2 guarantee will be linked to the next step and try to return to the store. Of course, what happens if the car is out of service after 3 years or 100,000 kilometers?
In fact, after the vehicle is out of warranty, it is normal that there is no difference between the warranty period and the use of the car. But there must be a number in mind, this number is concentrated in the lubricants, filter elements, spark plugs, throttles and other consumable parts, of course, with the growth of life expectancy of some non-perishable parts of the car will wear or even damage, such as positive Belts, brake pads, brake discs, shock absorbers, etc. These are even more troublesome during the warranty period and require extra care. In addition, users should also pay attention to check the status of some difficult-to-find components and be aware of them.
Routine maintenance "three oil three filters" is the core!
For lubricants (engine oils, transmission oils, differential oils), filter elements (oil filter elements, Air Filter elements, transmission oil filter elements, etc.), which are conventional, easy-to-dispose items, regular maintenance can basically meet the demand.
Tip: It is possible to "upgrade". The original is semi-synthetic in the store. At the outside, you may wish to try a full-scale, higher-grade oil product. Your own purchase price is also good. You can choose Jingdong.
The spark plug <br> <br> Do not underestimate this thing, four-cylinder to four, but in fact relatively long life spark plug, even ordinary copper core also has 30,000 km of service life, iridium core may even reach 100,000 km . If the situation is not good, directly leading to cold start of the car is more difficult, there is a sense of frustration, idle jitter, frequent idling self-extinguishment phenomenon, engine acceleration performance, power shortage, fuel consumption increase.
Tip: In charge of him 371, since the gold core can even reach 100,000 kilometers, and you don't know what model you are, it's better to change it. It's not expensive, and secondly, 100,000 kilometers is almost changed. Cycle, save trouble!
<br> <br> throttle throttle is the car's "throat", will be attached to prolonged use of sludge, may cause engine acceleration ineffective, difficult start, increased fuel consumption, needs to be cleaned on a regular basis. Under normal circumstances, about 20,000 kilometers need to be cleaned, and special cleaning agents are needed. If the environment is harsher, cleaning may be more difficult.
Tip: Do you know that "gasoline additive" does not? This time is needed! There is also a way to "wash the needle" cleaning, always feel a little mysterious.
<br> <br> antifreeze antifreeze replacement cycle is generally about two years, suggest that you perform in accordance with the provisions of the original standard vehicle maintenance manual, and each time the maintenance have to check fluid level.
Tip: This is almost a life-long maintenance-free thing, even if it is replaced, it's cheap! Remember not to pour the red liquid into the green water tank, although it is called "antifreeze"! Remember not to use tap water for cheap replacement.
Gamma 99% Purity Medical Oxygen Generator is used to produce oxygen with purity up to 99%. It is the combination of standard 93% purity Oxygen Generator with one oxygen purifier. Detailed parts combination is as below:
Air Compressor
Function: provide compressed air source for the PSA oxygen generator, the flow and pressure are to be decided by the desired oxygen flow rate, purity, outlet pressure. As it is the air source of whole system, the performance of air compressor has remarkable influence to the whole oxygen generator system. Air source must be stable, sufficient with pressure not less than 7.5 bars.
Compressed air treatment part
Function: get rid of water, oil, impurities in compressed air coming from the air compressor, providing clean, dry, oil-free compressed air for the PSA oxygen generation part. It includes 3 filters, 1 refrigerated dryer and 1 activated carbon oil remover. After treatment, dew point of compressed air can reach -20 degree (normal pressure) , dust content is not larger than 0.01mg/m3, solid particles diameter is not larger than 0.01μ, oil mist content is not more than 0.003mg/m3.
Air tank
Air tank function:
It quickly increases the pressure of adsorber;
It also stores gas for air compressor, buffers system pressure;
PSA oxygen generation partFunction:
It is the key part of whole system. In this part, the oxygen is separated from compressed air, sent to buffer tank as produced gas. Nitrogen, carbon dioxide, argon,etc are discharge from muffler as exhausted gases. The efficiency of this machine is mainly decided by adsorption tower structure, air distribution structure, molecular molecular sieve performance, process flow, etc.
O2 buffer tankO2 buffer tank function:
It balances pressure fluctuation, ensure stable oxygen supply;
With oxygen re-blowing system, the O2 buffer tank can also quickly increases the pressure of adsorption towers.
PSA oxygen storage tank 1Function:
To help the performance of oxygen purifier, one oxygen storage tank is supplied.
Oxygen purifierFunction:
This is another key part for the high purity oxygen generator. After its treatment, 99% purity oxygen is achieved.
Oxygen storage tank 2
Function:
After treatment of oxygen purifier, the 98% purity oxygen has very low pressure, for getting higher pressure, another oxygen storage tank is supplied.
Oxygen CompressorFunction:
As the 99% purity oxygen pressure is very slow, to get 150 bars pressure, one oxygen compressor is needed.
Oxygen filling station
Function
It is used to fill the high pressure oxygen into cylinders for storage or selling.
High purity Medical Oxygen Generator specification:
Oxygen purity: 99%
Oxygen flow rate: 5-100 Nm3/Hr
Oxygen outlet perssure: 5-200 bars99% Purity Medical Oxygen Generator
99% Purity Medical Oxygen Generator,Hospital Oxygen Generators,Cylinder Filling Oxygen Generators
Shandong Gamma Gas Engineering Co. Ltd. , https://www.gammagas.com