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                瓦斯發電機組拆卸需要遵守哪些原則?

                返回 2021.09.10 來源:http://www.calivea.com
                瓦斯發電機組的拆卸工作看起來簡單,實際上并不是一件很容易的事情。如果不注意各零件間的連接關系以及拆卸方法,很可能會造成機組零件的損壞,從而影響修理工作的正常進行。那么瓦斯發電機組拆卸需要遵守哪些原則?
                The disassembly of gas generator set looks simple, but in fact it is not an easy thing. If you do not pay attention to the connection relationship between parts and the disassembly method, it is likely to cause damage to the parts of the unit, thus affecting the normal progress of repair work. So what principles should be observed in the disassembly of gas generator set?
                1.放凈柴油、機油及冷卻水
                1. Drain the diesel, engine oil and cooling water
                2.堅持先外部后內部,先附件后主體,先拆連接部們后拆零件,先拆總成后拆組合件、合件及零件的原則。
                2. Adhere to the principle of external first and then internal, accessories first and then main body, connecting parts first and then parts, assembly first and then assemblies, assemblies and parts.
                拆卸的注意事項
                Precautions for disassembly
                1.一定在機器完全冷卻的情況下進行。否則由于熱應力的影響,會使氣缸體、氣缸蓋等機件產生變形、致使影響內燃機的各種性能。
                1. It must be carried out when the machine is completely cooled. Otherwise, due to the influence of thermal stress, the cylinder block, cylinder head and other parts will be deformed, which will affect the performance of the internal combustion engine.
                2.在拆卸氣缸蓋、連桿軸承蓋、主軸承蓋等零部件時,其螺栓或螺母的松開,必 須按一定次序對稱均勻地分2~3次拆卸。不允許松完一邊再松另一邊的螺母或螺栓,否則,由于零件受力不均勻而使零件產生變形,有的甚至產生裂紋而損壞。
                2. When disassembling cylinder head, connecting rod bearing cap, main bearing cap and other parts, the bolts or nuts must be disassembled symmetrically and evenly for 2 ~ 3 times in a certain order. It is not allowed to loosen the nut or bolt on the other side after loosening one side, otherwise the parts will be deformed due to uneven stress, and some will even be damaged due to cracks.
                3.認真做好核對記號工作。對有記號的零件記下來,沒有記號的應做上記號。記號應打在易于看到的非工作面上,不要損傷裝配基準面,以便盡量保持機器原有的裝配關系。有些零件,如發電機上各導線的接頭等,可用掛牌子等方法進行標號。
                3. Carefully check the marks. Note down the marked parts, and mark those without marks. The mark shall be marked on the easily visible non working surface without damaging the assembly datum plane, so as to maintain the original assembly relationship of the machine as far as possible. Some parts, such as the connector of each conductor on the generator, can be labeled by hanging a brand and other methods.
                4.拆卸時不能猛敲打,正確使用各種工具,特別是專用工具。比如,拆卸活塞時應盡量使用活塞環裝卸鉗,拆卸火花塞應使用火花塞套筒,且用力不能過猛。否則容易使自己的手受傷,并且容易損壞火花塞。
                4. Do not knock violently during disassembly, and use various tools correctly, especially special tools. For example, piston ring handling pliers shall be used as much as possible when removing the piston, and spark plug sleeve shall be used when removing the spark plug, and the force shall not be too strong. Otherwise, it is easy to hurt your hand and damage the spark plug.
                除此之外,拆卸前的準備工作也十分重要。比如說準備好各種工具:開中扳手、梅花扳手、活動扳手、十字旋具、手鉗、手錘等;準備好維修配件及各種墊片等等。
                In addition, preparations before disassembly are also very important. For example, prepare all kinds of tools: middle wrenches, ring wrenches, adjustable wrenches, cross screwdrivers, pliers, hammer, etc; Prepare maintenance parts and various gaskets, etc.
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                瓦斯發電機組拆卸需要遵守哪些原則?

                瓦斯發電機組的拆卸工作看起來簡單,實際上并不是一件很容易的事情。如果不注意各零件間的連接關系以及拆卸方法,很可能會造成機組零件的損壞,從而影響修理工作的正常進行。那么瓦斯發電機組拆卸需要遵守哪些原則?
                The disassembly of gas generator set looks simple, but in fact it is not an easy thing. If you do not pay attention to the connection relationship between parts and the disassembly method, it is likely to cause damage to the parts of the unit, thus affecting the normal progress of repair work. So what principles should be observed in the disassembly of gas generator set?
                1.放凈柴油、機油及冷卻水
                1. Drain the diesel, engine oil and cooling water
                2.堅持先外部后內部,先附件后主體,先拆連接部們后拆零件,先拆總成后拆組合件、合件及零件的原則。
                2. Adhere to the principle of external first and then internal, accessories first and then main body, connecting parts first and then parts, assembly first and then assemblies, assemblies and parts.
                拆卸的注意事項
                Precautions for disassembly
                1.一定在機器完全冷卻的情況下進行。否則由于熱應力的影響,會使氣缸體、氣缸蓋等機件產生變形、致使影響內燃機的各種性能。
                1. It must be carried out when the machine is completely cooled. Otherwise, due to the influence of thermal stress, the cylinder block, cylinder head and other parts will be deformed, which will affect the performance of the internal combustion engine.
                2.在拆卸氣缸蓋、連桿軸承蓋、主軸承蓋等零部件時,其螺栓或螺母的松開,必 須按一定次序對稱均勻地分2~3次拆卸。不允許松完一邊再松另一邊的螺母或螺栓,否則,由于零件受力不均勻而使零件產生變形,有的甚至產生裂紋而損壞。
                2. When disassembling cylinder head, connecting rod bearing cap, main bearing cap and other parts, the bolts or nuts must be disassembled symmetrically and evenly for 2 ~ 3 times in a certain order. It is not allowed to loosen the nut or bolt on the other side after loosening one side, otherwise the parts will be deformed due to uneven stress, and some will even be damaged due to cracks.
                3.認真做好核對記號工作。對有記號的零件記下來,沒有記號的應做上記號。記號應打在易于看到的非工作面上,不要損傷裝配基準面,以便盡量保持機器原有的裝配關系。有些零件,如發電機上各導線的接頭等,可用掛牌子等方法進行標號。
                3. Carefully check the marks. Note down the marked parts, and mark those without marks. The mark shall be marked on the easily visible non working surface without damaging the assembly datum plane, so as to maintain the original assembly relationship of the machine as far as possible. Some parts, such as the connector of each conductor on the generator, can be labeled by hanging a brand and other methods.
                4.拆卸時不能猛敲打,正確使用各種工具,特別是專用工具。比如,拆卸活塞時應盡量使用活塞環裝卸鉗,拆卸火花塞應使用火花塞套筒,且用力不能過猛。否則容易使自己的手受傷,并且容易損壞火花塞。
                4. Do not knock violently during disassembly, and use various tools correctly, especially special tools. For example, piston ring handling pliers shall be used as much as possible when removing the piston, and spark plug sleeve shall be used when removing the spark plug, and the force shall not be too strong. Otherwise, it is easy to hurt your hand and damage the spark plug.
                除此之外,拆卸前的準備工作也十分重要。比如說準備好各種工具:開中扳手、梅花扳手、活動扳手、十字旋具、手鉗、手錘等;準備好維修配件及各種墊片等等。
                In addition, preparations before disassembly are also very important. For example, prepare all kinds of tools: middle wrenches, ring wrenches, adjustable wrenches, cross screwdrivers, pliers, hammer, etc; Prepare maintenance parts and various gaskets, etc.
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