2013年02月05日

The structure of the engine

Solar term door is a controllable throttle control valve air into the engine, after entering the air inlet pipe and the gas mixture into combustible gas mixture, thus burning work. It is connected to the air filter, then under the engine block, known as the throat of automobile engine. Solar term door dba5a06dk with traditional cable and electronic solar term door two, the traditional engine solar term door control mechanism is through the cable ( soft wire ) or rod, one end connected to the accelerator pedal, the other end is connected with solar term door interlocking plate work. Electronic solar term door mainly through the solar term door position sensor, according to the engine energy required, control solar term door opening angle, thereby regulating the amount of inlet air fly-mouse.html premiumngifts.com/hk-business-gift.html.

Classification of solar term door

The types of electronic solar term door with electro-hydraulic type, linear electromagnet, stepper motor and the DC servo motor type four kinds, but electrohydraulic and step motor type because of the control accuracy is not high, the linear electromagnetic is because the required electric power consumption, are rarely used in auto, DC servo motor it is very good to overcome the above two kinds of circumstances, which is widely used in automobile. In addition, solar term door also need to be changed regularly, the length of time depends mainly on the quality of air filter, oil quality, vehicle traffic and other factors premiumngifts.com/hk-executive-gift.html.

Solar term door maintenance

Reason for the formation of solar term door dirt from oil steam, followed by the particles in the air and water, that is in the use of qualified air filter and remove the crankcase ventilation tube case, gear motor solar term door dirty speed will slow a lot. The crankshaft box built-in crankshaft, connecting the oil bottom below, this part of the work at the temperature of 100 DEG to 180 DEG. Oil heat will be volatile in use, use the longer, the higher the temperature, the more highly volatile, plus the cylinder compression gas will through the gap of piston ring is extruded to the crankcase, so there must be a channel off the gas, otherwise the oil bottom will form a positive pressure ( please see " the Night Stalker " specific circumstances ). The crankcase ventilation tube connected to the cause of solar term door on the one hand is the requirement of environmental protection, on the other hand is on the air pressure from the crankcase exhaust gas. Oil vapor arrives when the intake pipe cooling, the oil will be condensed in the inlet and solar term door, then steam mixed deposits will be deposited in these areas, because the solar term door opening gap maximum air flow, small space, the gas temperature at the end of this part, so the most easy condensation pc-remotes.html.

Therefore, solar term door will depend on how long the dirty air filter quality, using oil brand, quality, road traffic condition, air temperature, engine temperature, driving habits and other aspects. Even if the individual concerned, nor can determine cleaning throttle time fixed in miles, car cleaning the first solar term door the longest interval, due to the crankcase ventilation tube and the inlet of the condensate oil and gas, cleaning frequency will increase, and the different weather will also affect the speed of throttle dirt premiumngifts.com/hk-advertising-premium.html.

Fault solar term door

Overview

Electric solar term door which can be roughly divided into the following parts: a throttle valve, electromagnetic actuator, potentiometer, controller ( and some not, directly from the ECU tube, the by-pass valve. The fault feature is divided into two categories: hard and soft faults. Hard fault refers to mechanical damage, soft fault of dirty, disorder airmouse.html.

Hard fault

Resistance of potentiometer is sprayed with a layer of carbon membrane in polyester substrate and into, this 12 volt dc motors is actually a very preliminary preparation, wear-resisting degree is not high. It is not our usual add potentiometer! Sliding contact by the claw a row of fine steel structure, attention! Is the claw! It is one disaster after another! In addition, carbon film on a protective agent are not put off the charcoal powder, resulting in poor contact, lighting is inevitable! Once took a carbon membrane was scraped leakage, is seventy thousand kilometers, that means foot also owe!

Soft fault

You are often plagued by cleaning solar term door, the reason is most of the time, solar term door opening is too low. Air at very high speed ( tens to hundreds of meters / sec ) through the solar term door gap, influence of dust accumulation on the air flow over the ability to regulate the solar term door.
posted by DO at 11:03| Comment(0) | 日記 | 更新情報をチェックする
この記事へのコメント
コメントを書く
コチラをクリックしてください
×

この広告は1年以上新しい記事の投稿がないブログに表示されております。