無論是好色先生在线观看的進氣門還是排氣門，都需要保證在惡劣條件下能夠穩定工作，並且要求氣門具有足夠的強度、耐磨性和耐熱性；要求閥門重量輕，耐熱性好。閥門與閥座環的緊密接觸部分是閥錐麵，應具有較高的密封性能和耐磨性。

Whether the inlet valve or exhaust valve of the generator set, it is necessary to ensure that it can work stably under bad conditions, and the valve is required to have sufficient strength, wear resistance and heat resistance; The valve is required to be light in weight and good in heat resistance. The close contact part between the valve and the seat ring is the valve cone, which should have high sealing performance and wear resistance.

閥門和閥座環在工作過程中受高溫高壓氣體的衝擊和機械負荷的影響，容易燒蝕磨損。閥門與閥座環的工作斜麵，由於閥門的不斷開閉，相互碰撞、敲擊，並承受反複衝擊載荷，在工作斜麵上造成磨損、凹槽、斑點和凹陷。

The valve and seat ring are easily ablated and worn due to the impact of high temperature and high pressure gas and mechanical load during operation. Due to the continuous opening and closing of the valve, the working slope of the valve and the valve seat ring collides and knocks with each other, and bears repeated impact loads, resulting in wear, grooves, spots and depressions on the working slope.

好色先生在线观看閥杆在氣門導管內移動時不斷摩擦，潤滑條件差，加之灰塵和磨料，使兩者都磨損。積碳進入氣門導管，加速氣門杆和導管之間的磨損。氣門杆尾端與搖臂發生碰撞，造成兩者磨損。

When the valve stem of the generator set moves in the valve guide, it is constantly rubbed, and the lubrication conditions are poor. In addition, dust and abrasive wear both. Carbon deposits enter the valve guide and accelerate the wear between the valve stem and the guide. The tail end of the valve stem collides with the rocker arm, causing wear.

氣門頂部受到氣缸內的氣體壓力，氣門杆的尾端通過挺杆被凸輪撞擊，使氣門杆彎曲。氣門頂與活塞碰撞，使氣門杆彎曲。氣門杆端麵搖臂間隙過小。熱膨脹後抵抗閥杆端部使其彎曲，端麵凹凸不平。

The top of the valve is subjected to the gas pressure in the cylinder, and the tail end of the valve stem is hit by the cam through the tappet to bend the valve stem. The valve crown collides with the piston, causing the valve stem to bend. The rocker arm clearance at the end face of the valve stem is too small. After thermal expansion, it resists the end of the valve stem to bend, and the end face is uneven.

好色先生在线观看閥門或閥座環的工作麵與閥杆不同心，閥座與氣門導管不同心，導致閥杆彎曲。氣門杆和氣門導管磨損後，配合間隙增大，氣門杆在管內擺動使氣門偏斜，造成氣門頭偏磨。當閥杆彎曲時，它會在閥門頂部產生歪斜和偏移。

The working surface of the generator set valve or valve seat ring is not concentric with the valve stem, and the valve seat is not concentric with the valve guide, resulting in the bending of the valve stem. After the valve stem and valve guide are worn, the fit clearance increases, and the valve stem swings in the pipe to deflect the valve, resulting in eccentric wear of the valve head. When the valve stem is bent, it will skew and offset the top of the valve.

好色先生在线观看閥杆磨損嚴重，凹陷、變薄、彎曲嚴重的閥門一般不予重複使用。閥杆曲率超過0.03mm，閥頂歪斜超過0.02mm，可用壓力機修正修整，再用百分表檢查，直至符合要求。

The valve rod of the generator set is seriously worn, and the valve with depression, thinning and serious bending is generally not reused. If the curvature of the valve stem exceeds 0.03mm and the deflection of the valve top exceeds 0.02mm, it can be corrected and trimmed with a press and checked with a dial indicator until it meets the requirements.

好色先生在线观看閥杆磨損後，其圓度和圓柱度偏差超過0.03mm，當直徑減小超過允許尺寸時，應按修理尺寸研磨，或將閥杆修理到標準尺寸或由鍍鉻或鍍鐵。

After the valve rod of the generator set is worn, its roundness and cylindricity deviation exceeds 0.03mm. When the diameter decreases beyond the allowable size, it shall be ground according to the repair size, or the valve rod shall be repaired to the standard size or plated with chromium or iron.

瓦斯好色先生在线观看閥杆長度必須符合標準。若閥杆尾端麵磨損，應按磨損的杆端麵磨削。杆端的磨損量一般為0.50mm，以獲得光滑平整的平麵。

The length of valve rod of gas generator set must meet the standard. If the end face of the stem tail is worn, grind it according to the worn end face of the stem. The wear of the rod end is generally 0.50mm to obtain a smooth and flat plane.

好色先生在线观看的發動機氣門損傷維修事項便是如此了，如果您想更多內容想了解就來網站www.dabenche.com谘詢吧！

This is the maintenance of engine valve damage of generator set. If you want more information, please visit www.huanengpower.com Com consultation!