First: I worked in air conditioning and refrigeration repair, but no repair automotive air conditioning refrigerant compression refrigeration equipment is the same principle described in this
Automotive air conditioning and home air conditioning distinction:
Refrigerant Model is not the same, the car is R134a, the household the R22 (refrigerator R12) before cars R12
2 interface is not the same
Compressor cooling capacity is not the same, so the pressure is very different
4. Use of the environment is not the same, relatively stable home air conditioning refrigerant leakage less prone to leakage of the car
In addition, start-up mode, voltage has a difference of
To the 4s to ask, are generally required $ 200-300, they use special equipment (vacuum filter plus back), insufficient pressure to give supplementary
In fact, most of your original car refrigerant, only a small amount of supplemental
In my experience, there is no need to vacuum (if your refrigerant leaked out, is another matter), some stores will scare you into the air and water, and so on, your system must be re-change refrigerant, do not listen to them flicker, they may not make, or may in the flicker your wallet.
I experiment with their own car, to share experience and, if there are different views, you can exchange with the language of civilization, car black, car care, repair shop, prop, Bypass.
There is also a very important problem of pressure data of Internet rumors, I am, followed by a detailed description of the edge map, side to explain it
Simple online shopping plus liquid form, is relatively simple, requiring high double table, the kind of deflated more convenient, shot at home in bed, sharpness can also use SLR ah
Special refrigerant, now too many fakes, or to get the fly is your bit, I bought two bottles, two cars, plus with a try. Look workmanship also can
In addition to the car with gasoline, vehicle owners are most concerned about oil is engine oil. But for ordinary owners, in the selection of oil often confused - what kind of oil for my car? There is no better motor oil can improve the power of the engine to reduce noise? Whether oil change mileage km it? whether extended? problems, we will elect novice oil series for answer
● Oil two important parameters
The choice of oil, our main concern is two parameters - SAE viscosity grade "and" API quality grade. These two parameters in the Oil Tanks body will be clearly marked. Here we learn more about the more details of these two parameters.
Common market oil SAE (Society of Automotive Engineers) standard and its viscosity grading. The body will be printed in the oil tank oil viscosity values, such as "0W30". "0W30", "W" in front of "0" indicates the low-temperature viscosity grade oil to level 0, the "W" "30" indicates the oil the high-temperature viscosity grade Level 30.
All car owners want their car to open them for a long time, and reduce maintenance costs. To do this, you must learn to scientific conservation car. Vehicle maintenance often appears some cases, self-righteous for vehicle maintenance, is actually self-defeating damaged car, and some will even damage the paint protection layer, paint peeling, rusty. Saw the following error Conservation Act, the owner can come to the condemnation, to see whether this misconduct.
Hot car wash hurt the paint
Many car owners prefer the car wash in the hot sun, think that after washing the car body of water will soon be able to dry. In fact, the car wash in the hot sun, the water droplets formed by a convex lens effect will paint the top level of local high temperatures generated, over time, the paint will lose luster. Waxing at this time, are likely to cause uneven color body. So, the car wash waxing is best under conditions of shelter, If you can not guarantee that the best selection in cloudy or sunny morning, in the evening.
Car wash like bathing loss of air conditioning
In case of the weather rising temperatures, dust to increase, the body easily dirty, also began to rise in the frequency of the owners of the car wash, many owners also hope that when the car wash confused like bathing himself as thoroughly. But the point to note here is that dry to maintain the appearance of automotive air conditioning, automotive air conditioning accidentally gets wet, will affect its life.
Acid rain hurt the paint the correct car wash anti-injury
Polluted city air, sulfur dioxide, nitrogen oxides, suspended particulates, mixed with rain will form a pH value between 4-5.0 acid rain, great harm to the auto body painting. Car drenched in acid rain, body cast with a layer of dust, dirt, acidic attachments, combined with acidic substances with the morning dew, will once again produce the acid corrosion. Body paint again to accept the the acidic substances harm, until golden reservoir is completely corrosion, the vehicle will completely lose their luster. Diligent in their usual use the correct car wash car wash and maintenance, to reduce the time of acidic substances stay in the body of the vehicle owners need to be able to do the most complete protection for your car.
The
hot summer is coming, in order to escape the scorching sun chase the
girls long been ready for a sunscreen, sunglasses shade scattered. Our car is steadfast in upholding, but also need sun care. Otherwise, prolonged exposure will accelerate the aging of the paint finish and instrument sets, even interiors deformation. Car high temperature after exposure also makes air conditioning load was increased, increasing fuel consumption. The best way to solve these problems is to choose the explosion-proof film to your car.
Generally
high-end automotive glass insulation rate of about 12%, blocking
ultraviolet rate in about 70%, automotive heat proof film insulation
rate of around 50% across UV rate is as high as 99%. This
technology and energy-saving, environmental protection effect is
significant public recognition, and spread rapidly, used in hospitals,
computer room, the hotel's exterior wall decoration, and even started
for home decoration.
The
explosion-proof film, also known as solar film, as its name suggests,
its purpose is mainly used to deal with the summer scorching sunlight. Explosion-proof
membrane first anti-UV; Secondly, explosion-proof, it has a strong
adsorption force can prevent broken glass and hurt people; once again,
its insulation properties, can be more than 90% of the heat source,
sunlight - -
infrared reflective barrier outside; addition, the car explosion-proof
film also has a one-way perspective, to reduce the glare of the
function, In other words, through the explosion-proof film, the people
in the car can clearly see the exterior landscape, but the exterior of people who did not see the car situation. In this light, the car explosion-proof membrane has a wonderful personal privacy protection features.
Explosion-proof film from the professional point of view, there are only two: the metal film and dyed film. In
order to facilitate owners to understand, and then choose the most
suitable for the explosion-proof film, the car explosion-proof film
types depending on the production process is subdivided into six,
namely: dyed film, coated printing film, ordinary metal film,
nano-ceramic film, precious metals film and double precious metal film.
The
first three film does not recommend that owners paste, mainly composed
of ordinary metal film al3 + ion, this film is not clear enough in
color, insulation effect and stability is relatively poor. Some brands enter the market as early as the mostly belong to the this process metal film.
I finalized Liuliqiao North car Suzuki store bought this car with ABS only three, red, yellow, white. Not
the kind of bright red, Beverly kind of dark red, does not look good on
the three-box car; yellow if it did not become a taxi sign, I'm likely
to vote for it, because anxious to open on New Year's do not want to wait any longer, I chose the the bike white car, pick could not pick. Usually white will be 2000 yuan cheaper than other metallic paint color, but this car is JS also imported paint, not fall. Later grinding for a long time, and promised to send me an anti-theft device and seat covers ($ 1000 worth of good). Their
own money plus the floor mats, floor mats, dusters, gear lock, and
plastic and ugly (B saw Zhang Daqian article like), gear lock out of the
way, bad lock, drill two holes to the car chassis , strange feel bad. These two new car owners wondering after installation.
To
install these stuff appointment the next day the car, after work, I
went to get the car, he left the car keys in the janitor at work
inconvenient attention span, made an appointment with JS. LD just in time for a business trip, called two friends to accompany me. (Sina User: Good - odd)
That has more than 19:00, got in the car, everything is new, odor, and my heart indescribably happy. Ignition, air conditioning, clutch move cars, and discharged. Everything is very smooth, very light, just one discharged his right foot to foot on the throttle, Huh? How not to go? Check the gear hanging from it! You look closely, there is no oil. Really
want to curse JS, commissioning day I said no more oil as fast, he
said, how can be open to the gas station today ... hey, the Chinese
consumer is Bitter. I
still half-clutch, pull to the side of the road, a friend to get off
helped me to see a person that door, and asked if there is no gasoline
result is 一问三不知, provide a Youhu, they go to the gas station to buy oil.
In
the car and I could not help but wonder, tinker air conditioning, and
test the speakers, still tinkering with electric doors and windows, and
soon found that the battery lights, electric windows do not move back
before a friend said I forgot to tell I said no oil, these appliances will run out of battery power easily. Even
more exasperating is that the gas station is not allowed because the
installed cameras to plastic pots refueling friend go home empty handed.
To the opposite gas station, beneath the Lize Bridge U-turn, almost one kilometer. We
began to taxi stopped the forty-five tow rope, we stomped in the cold
wind, howling trembled, I again felt the sorrow of consumers. The final cut of a private car the Charade, agreed to a $ 50 lamb onto the opposite. Along the way, carefully. Will
the case of no electricity is not the foot brake failure, remember that
was under the bridge and stamped his foot brake not Fortunately, before
the car is gone, scare me a sweat.
Last Sunday, and LG to the 4S shop to look at cars, go, go straight to the target, it is the Suzuki Swift!
In fact did pick up a lot of cars, what QQ, nobility, C2, etc. ..... read a lot is that there is no one to look on the not suspected this is suspected that, anyway, is the disdain! Later time shopping and sisters in the streets to see Swift, that is red, especially eye-catching. Feeling particularly fond of, so from then on, I started to pay attention Swifts a!
Door when you see a red Swift (red seems the very popular ah!) Stood in that very beautiful. My husband and I choose a car is not very good at, so the two of us just to pick to pick the color and appearance As for this car to open up what it feels good or not is less identified, of course, that is when commissioning thing.
Words on his appearance, the Swift but remarkable, ah, on the whole shape is personal to me is a lovely, gentle feeling, especially Swift ass, feeling very honest honest! And, my favorite is Swift's front headlights, looks sharp, Bel spirit!
There is also very good, tried to sit in. seat is soft and comfortable! And the air is good, unlike some of the new car then the choke nose! So I Swift satisfaction has improved somewhat. There is Swift's interior, feeling interior is very simple, but also very beautiful, especially the more kinetic energy keyboard must be very convenient! Of course, this is just my personal opinion! ! !
Overall, this tour 4S shop down, LG and I have been tentatively identified, return commissioning and 4S shop made an appointment a few days, that time we should invite a master to try the Swift feeling! , LG also looked Amagatarai out before Tianyu open pretty, but do not know how to performance? ? ?
Not easy to pick the car can not be determined to buy a car! To play from the beginning of last month, I wanted to change the QQ to vehicles Swift open to open, but pick and choose, than to than to go, or did not make up his mind, not that I shaken, but a bit confused by it.
In fact, Swift also I once read, both exterior, interior or manipulative, I think Swift is not the problem, especially handling impress. Power good, feel good, shift speed corners climbing Swift performance are to our satisfaction, especially to the 4S shop opened, my wife is a fancy Swift 1.5 fantasy red. And other models contrast, Swift performance in all respects quite satisfied. Basically His wife and I have decided to buy, but a friend of mine but I bought 1.3, because he believed that home Swift 1.3 has sufficient power, alas! This time I have a headache! Is 1.3 or 1.5, in the end it? ? ? ?
Swift 1.3 in fact previously seen, the appearance would not have said, is known as the small MINI said Swift 1.3 will never lose to 1.5, which depending on what type you like! Interior are basically the same, nothing changes, compared to the maximum change of 1.5 and 1.3 Swift lies in its engine! With 1.5 Swift M15A engine matched with VVT technology, the entire operation process, the various systems to provide the greatest degree of fit, power, economy and emissions performance of each stage are effectively enhance the engine. Simple, and economic and fuel efficient also output of a large power! But 1.3 Swift is not bad, the power, though not of the 1.5 Swift but also has enough household had 1.3 space is not lost to Swift 1.5, so to say, I am really difficult choices! ! ! ! Prawns to it! ! !
