1. 發(fā)動(dòng)機(jī)配件?

1. Engine accessories

發(fā)動(dòng)機(jī)是焦化發(fā)電機(jī)組的 “心臟”，其內(nèi)部的活塞、曲軸、連桿等配件更是重中之重。活塞在氣缸內(nèi)進(jìn)行往復(fù)運(yùn)動(dòng)，將燃料燃燒產(chǎn)生的熱能轉(zhuǎn)化為機(jī)械能，推動(dòng)曲軸旋轉(zhuǎn)，為發(fā)電機(jī)組提供動(dòng)力。活塞需要具備良好的耐磨性和密封性，以應(yīng)對高溫、高壓的工作環(huán)境。曲軸則是將活塞的往復(fù)運(yùn)動(dòng)轉(zhuǎn)化為旋轉(zhuǎn)運(yùn)動(dòng)的關(guān)鍵部件，它的精度和強(qiáng)度直接影響著發(fā)動(dòng)機(jī)的動(dòng)力輸出和穩(wěn)定性。連桿連接活塞和曲軸，在傳遞動(dòng)力的過程中，承受著巨大的沖擊和交變載荷，因此對其材料的強(qiáng)度和韌性要求極高。?

The engine is the "heart" of the coking generator set, and its internal components such as pistons, crankshafts, connecting rods, etc. are of utmost importance. The piston undergoes reciprocating motion within the cylinder, converting the thermal energy generated by fuel combustion into mechanical energy, driving the crankshaft to rotate, and providing power to the generator set. Pistons need to have good wear resistance and sealing properties to cope with high temperature and high pressure working environments. The crankshaft is a key component that converts the reciprocating motion of the piston into rotational motion, and its accuracy and strength directly affect the power output and stability of the engine. The connecting rod connects the piston and crankshaft, and in the process of transmitting power, it bears huge impacts and alternating loads, so its material strength and toughness requirements are extremely high. ?

2. 發(fā)電機(jī)配件?

2. Generator accessories

發(fā)電機(jī)的定子和轉(zhuǎn)子是實(shí)現(xiàn)機(jī)械能向電能轉(zhuǎn)化的核心部件。定子由鐵芯、繞組和機(jī)座組成，鐵芯作為磁路的一部分，為繞組提供磁場所需的磁路；繞組則是產(chǎn)生感應(yīng)電動(dòng)勢的關(guān)鍵，通過切割磁力線產(chǎn)生電能。轉(zhuǎn)子由轉(zhuǎn)軸、磁極和勵(lì)磁繞組構(gòu)成，在發(fā)動(dòng)機(jī)的帶動(dòng)下高速旋轉(zhuǎn)，產(chǎn)生旋轉(zhuǎn)磁場。定子和轉(zhuǎn)子之間的氣隙大小對發(fā)電機(jī)的性能有著重要影響，氣隙過大或過小都會(huì)導(dǎo)致發(fā)電機(jī)效率降低、損耗增加。?

The stator and rotor of a generator are the core components for converting mechanical energy into electrical energy. The stator is composed of an iron core, windings, and a machine base. The iron core, as a part of the magnetic circuit, provides the magnetic circuit required for the winding to generate a magnetic field; The winding is the key to generating induced electromotive force, generating electrical energy by cutting magnetic field lines. The rotor is composed of a shaft, magnetic poles, and excitation windings, and rotates at high speed under the drive of the engine, generating a rotating magnetic field. The size of the air gap between the stator and rotor has a significant impact on the performance of the generator. An air gap that is too large or too small can lead to a decrease in generator efficiency and an increase in losses. ?

3. 冷卻系統(tǒng)配件?

3. Cooling system accessories

在焦化發(fā)電機(jī)組運(yùn)行過程中，會(huì)產(chǎn)生大量的熱量，如果不能及時(shí)散發(fā)出去，將嚴(yán)重影響設(shè)備的性能和壽命。冷卻系統(tǒng)的水泵、散熱器、風(fēng)扇等配件承擔(dān)著散熱的重任。水泵負(fù)責(zé)將冷卻液在發(fā)動(dòng)機(jī)和散熱器之間循環(huán)輸送，使冷卻液能夠不斷吸收發(fā)動(dòng)機(jī)產(chǎn)生的熱量。散熱器通過增大散熱面積，將冷卻液中的熱量散發(fā)到空氣中。風(fēng)扇則加速空氣流動(dòng)，提高散熱器的散熱效率，確保發(fā)動(dòng)機(jī)在適宜的溫度范圍內(nèi)運(yùn)行。?

During the operation of coking power generation units, a large amount of heat is generated. If it cannot be dissipated in a timely manner, it will seriously affect the performance and service life of the equipment. The water pump, radiator, fan and other accessories of the cooling system bear the responsibility of heat dissipation. The water pump is responsible for circulating the coolant between the engine and the radiator, allowing the coolant to continuously absorb the heat generated by the engine. The radiator dissipates heat from the coolant to the air by increasing the heat dissipation area. The fan accelerates the airflow, improves the heat dissipation efficiency of the radiator, and ensures that the engine operates within the appropriate temperature range. ?

4. 燃油系統(tǒng)配件?

4. Fuel system accessories

燃油系統(tǒng)的燃油泵、噴油嘴、濾清器等配件，直接關(guān)系到燃油的供應(yīng)和燃燒效果。燃油泵將燃油從油箱中抽出，并以一定的壓力輸送到噴油嘴。噴油嘴將燃油霧化后噴入氣缸，與空氣混合形成可燃混合氣，其噴油的精度和霧化效果對發(fā)動(dòng)機(jī)的燃燒效率和排放性能有著決定性影響。濾清器則過濾燃油中的雜質(zhì)，防止這些雜質(zhì)進(jìn)入發(fā)動(dòng)機(jī)，磨損精密部件，保證燃油系統(tǒng)的清潔和正常運(yùn)行。

The fuel pump, fuel injector, filter and other accessories of the fuel system are directly related to the supply and combustion efficiency of fuel. The fuel pump extracts fuel from the fuel tank and delivers it to the fuel injectors at a certain pressure. The fuel injector atomizes the fuel and sprays it into the cylinder, mixing it with air to form a combustible mixture. The accuracy of fuel injection and atomization effect have a decisive impact on the combustion efficiency and emission performance of the engine. The filter filters out impurities in the fuel, preventing them from entering the engine and causing wear on precision components, ensuring the cleanliness and normal operation of the fuel system.

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