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行業(yè)動態(tài) 當(dāng)前位置:首頁-行業(yè)咨詢-行業(yè)動態(tài)羅茨風(fēng)機(jī)維修需要保持哪三大原則?

羅茨風(fēng)機(jī)維修需要保持哪三大原則?

發(fā)布時(shí)間:2023-01-18 來源:http://rohs-international.com/

羅茨風(fēng)機(jī)維修必要性原則:
Principle of maintenance necessity of Roots blower:
羅茨風(fēng)機(jī)凡使用過的零件,拆下來檢查,不外乎以下幾種情況:一是質(zhì)量狀況尚好,或者雖有磨損但不作修理也可以繼續(xù)使用;二是存在缺陷,但經(jīng)過修復(fù)仍然可以繼續(xù)使用;三是有較大的缺陷,難以修復(fù)或修理價(jià)值不大,需要進(jìn)行更換。
All used parts of Roots blower can be disassembled for inspection only in the following cases: first, the quality is good, or it can be used without repair even though it is worn; Second, there are defects, but they can still be used after repair; Third, there are large defects that are difficult to repair or have little repair value and need to be replaced.
檢查過程中,該修換的零件應(yīng)及時(shí)修換,否則影響鼓風(fēng)機(jī)的檢查質(zhì)量。但如果對沒有影響的部位盲目進(jìn)行修理,或者將本來可以繼續(xù)使用的零件提前更換,又會造成浪費(fèi),增加維修費(fèi)用。因此,確定零件是否修換,總體上應(yīng)遵循“有必要才修換”的原則。
During the inspection, the parts to be replaced should be repaired in time, otherwise the inspection quality of the blower will be affected. However, if the parts that are not affected are repaired blindly, or the parts that can be used continuously are replaced in advance, it will cause waste and increase maintenance costs. Therefore, the principle of "repair and replacement only when necessary" should be followed in determining whether to repair and replace parts.
羅茨風(fēng)機(jī)維修可靠性原則:
Maintenance reliability principle of Roots blower:
山東羅茨風(fēng)機(jī)
有缺陷的零件需要修換,但究竟是修還是換,應(yīng)遵循“能可靠使用”的原則。選擇修理的零件,修理后應(yīng)當(dāng)恢復(fù)或基本上恢復(fù)原有的制造精度,滿足整機(jī)對零件的技術(shù)要求。這些要求,通常包括零件的尺寸誤差,表面粗糙度,形位公差和表面硬度等。一般說來,磨損不太嚴(yán)重的機(jī)殼墻板和轉(zhuǎn)子等,經(jīng)過修復(fù)大都可以照舊使用,此類缺陷通常選擇修理;但軸承齒輪及油封等零件一旦損壞就難以修復(fù),勉強(qiáng)使用往往帶來更大的麻煩,因此檢修時(shí)一般選擇更換。
Defective parts need to be repaired and replaced, but whether to repair or replace them should follow the principle of "reliable use". After selecting the repaired parts, the original manufacturing accuracy shall be restored or basically restored to meet the technical requirements of the whole machine for the parts. These requirements usually include the dimensional error, surface roughness, geometric tolerance and surface hardness of parts. Generally speaking, the casing wallboard and rotor that are not too worn can be used as usual after repair, and such defects are usually repaired; However, once the bearing gear, oil seal and other parts are damaged, it is difficult to repair them. Reluctantly using them often brings more trouble. Therefore, they are generally replaced during maintenance.
羅茨風(fēng)機(jī)維修經(jīng)濟(jì)性原則:
Economical principle of Roots blower maintenance:
可以修復(fù)的零件是否一定進(jìn)行修復(fù),而不選擇更換,還應(yīng)當(dāng)對修理與更換的經(jīng)濟(jì)性進(jìn)行比較。這種比較,不單是對零件的修理與重置費(fèi)用進(jìn)行比較,而是將修理費(fèi)用和修理的使用時(shí)間進(jìn)行權(quán)衡。
Whether the parts that can be repaired must be repaired rather than replaced, the economy of repair and replacement should also be compared. This comparison is not only to compare the repair and replacement costs of parts, but also to balance the repair costs and the service time of repair.
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