新聞:吐魯番涂裝機(jī)專用步進(jìn)電機(jī)SST59D1105哪里有賣
雙級(jí)減速機(jī)維護(hù)保養(yǎng)
雙級(jí)減速機(jī)在正常使用過程中,原有精度將會(huì)隨著工作的時(shí)間而變化。為了保持減速機(jī)的穩(wěn)定的工作性能,就必須得做好日常維護(hù)保養(yǎng)工作。蝸輪減速機(jī)潤(rùn)滑性能要保持良好,這是一項(xiàng)在保養(yǎng)減速機(jī)中極其重要的工作,因?yàn)樵谖佪單仐U工作時(shí),蝸輪與蝸桿在嚙合處存在著較大的相對(duì)滑動(dòng)速度,引起很大的摩擦和發(fā)熱,使輪齒之間生磨損和膠合現(xiàn)象。
由于蝸輪輪齒輪的材料比蝸桿材料要軟得多,所以發(fā)生膠合時(shí),蝸輪表面的金屬會(huì)粘到蝸桿的螺旋面上,使用蝸輪的工作齒面形成溝痕。當(dāng)潤(rùn)滑油不清潔或者潤(rùn)滑油油量不足、而未及時(shí)更換或補(bǔ)充時(shí),就會(huì)影響金屬之間油膜的形成。在這種潤(rùn)滑不良的情況下若仍強(qiáng)迫減速機(jī)運(yùn)行,不僅會(huì)增加摩擦熱量,影響蝸桿的傳遞效率,而且蝸輪輪齒的磨損也會(huì)隨著增加。
由此可見。潤(rùn)滑是保證蝸輪蝸桿減速機(jī)正常工作的基本條件,因?yàn)闈?rùn)滑油能在蝸輪蝸桿的接觸面上形成油膜,從而避免金屬間的直接接觸,能有效地降低磨損。這對(duì)于降低磨損,提高傳動(dòng)效率,延長(zhǎng)蝸輪蝸桿減速機(jī)的使用壽命,保證減速機(jī)平穩(wěn)的工作。

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新聞:吐魯番涂裝機(jī)專用步進(jìn)電機(jī)SST59D1105哪里有賣

不少人談到空氣能熱水器不約而同都會(huì)想到它的價(jià)格,4,多到上萬,比電、燃?xì)狻⑻柲軣崴鞲吆芏嗪芏啵强諝饽軣崴鲀r(jià)格為什么那么高?下面小編來剖析一下空氣能價(jià)格高的原因。研發(fā)成本高:空氣能熱水器之前國(guó)內(nèi)還沒有,一個(gè)廠家研發(fā)一個(gè)產(chǎn)品需要花費(fèi)大量時(shí)間、精力、財(cái)力,需要定制各種模板、各種財(cái)力、開模、發(fā)泡、組裝、運(yùn)輸,能效標(biāo)準(zhǔn)測(cè)試測(cè)試上百次,所以研發(fā)的成本很高,即使之后平攤后,價(jià)格也高。配件進(jìn)口:壓縮機(jī)、膨脹閥、保溫層材料都是需要進(jìn)口,國(guó)內(nèi)生產(chǎn)壓縮機(jī)等等質(zhì)量沒有進(jìn)口好,易壞、維修頻繁。
新聞:吐魯番涂裝機(jī)專用步進(jìn)電機(jī)SST59D1105哪里有賣
(4) 換向器表面磨損很多時(shí),或經(jīng)車削后,發(fā)現(xiàn)云母片有凸出現(xiàn)象,應(yīng)以銑刀將云母片銑成1~1.5mm的凹槽。
(5) 換向器車削或云母片下刻時(shí),須防止銅屑、灰塵侵入電樞內(nèi)部。因?yàn)橐獙㈦姌芯圈端部及接頭片覆蓋。加工完畢后用壓縮空氣做清潔處理。
3. 電刷的使用
(1) 電刷與換向器的工作表面應(yīng)有良好的接觸,電刷壓力正常。電刷在刷握內(nèi)應(yīng)能滑動(dòng)自如。電刷磨損或損壞時(shí),應(yīng)以牌號(hào)及尺寸與原來相同的電刷更替之,并且用“0”號(hào)砂布進(jìn)行研磨,砂布面向電刷,背面緊貼換向器,研磨時(shí)隨換向器作來回移動(dòng)。
(2) 電刷研磨后用壓縮空氣作清潔處理,再使電動(dòng)機(jī)作空載運(yùn)轉(zhuǎn),然后以輕負(fù)荷(為額定負(fù)載的1/4~1/3)運(yùn)轉(zhuǎn)1小時(shí),使電刷在換向器上得到良好的接觸面(每塊電刷的接觸面積不小于57%)。
新聞:吐魯番涂裝機(jī)專用步進(jìn)電機(jī)SST59D1105哪里有賣
CV200-3-S-B-G2-RT-V3
CV200-5-S-B-G2-RT-V3
CV200-10-S-B-G2-RT-V3
CV200-15-S-B-G2-RT-V3
CV200-20-S-B-G2-RT-V3
CV200-25-S-B-G2-RT-V3
CV200-30-S-B-G2-RT-V3
CV200-40-S-B-G2-RT-V3
CV200-45-S-B-G2-RT-V3
CV200-50-S-B-G2-RT-V3
CV200-60-S-B-G2-RT-V3
CV200-70-S-B-G2-RT-V3
CV200-80-S-B-G2-RT-V3
CV200-90-S-B-G2-RT-V3
CV200-100-S-B-G2-RT-V3
CV200-120-S-B-G2-RT-V3
CV200-140-S-B-G2-RT-V3
CV200-160-S-B-G2-RT-V3
CV200-180-S-B-G2-RT-V3
CV200-200-S-B-G2-RT-V3
CV400-3-S-B-G2-RT-V3
CV400-5-S-B-G2-RT-V3
CV400-10-S-B-G2-RT-V3
CV400-15-S-B-G2-RT-V3
CV400-20-S-B-G2-RT-V3
CV400-25-S-B-G2-RT-V3
CV400-30-S-B-G2-RT-V3
CV400-40-S-B-G2-RT-V3
CV400-45-S-B-G2-RT-V3
CV400-50-S-B-G2-RT-V3
CV400-60-S-B-G2-RT-V3
CV400-70-S-B-G2-RT-V3
CV400-80-S-B-G2-RT-V3
CV400-90-S-B-G2-RT-V3
CV400-100-S-B-G2-RT-V3
CV400-120-S-B-G2-RT-V3
CV400-140-S-B-G2-RT-V3
CV400-160-S-B-G2-RT-V3
CV400-180-S-B-G2-RT-V3
CV400-200-S-B-G2-RT-V3
CV750-3-S-B-G2-RT-V3
CV750-5-S-B-G2-RT-V3
CV750-10-S-B-G2-RT-V3
CV750-15-S-B-G2-RT-V3
CV750-20-S-B-G2-RT-V3
CV750-25-S-B-G2-RT-V3
CV750-30-S-B-G2-RT-V3
CV750-40-S-B-G2-RT-V3
CV750-45-S-B-G2-RT-V3
CV750-50-S-B-G2-RT-V3
CV750-60-S-B-G2-RT-V3
CV750-70-S-B-G2-RT-V3
CV750-80-S-B-G2-RT-V3
CV750-90-S-B-G2-RT-V3
CV750-100-S-B-G2-RT-V3
CV750-120-S-B-G2-RT-V3
CV750-140-S-B-G2-RT-V3
CV750-160-S-B-G2-RT-V3
CV750-180-S-B-G2-RT-V3
CV750-200-S-B-G2-RT-V3
CV1500-3-S-B-G2-RT-V3
CV1500-5-S-B-G2-RT-V3
CV1500-10-S-B-G2-RT-V3
CV1500-15-S-B-G2-RT-V3
CV1500-20-S-B-G2-RT-V3
CV1500-25-S-B-G2-RT-V3
CV1500-30-S-B-G2-RT-V3
CV1500-40-S-B-G2-RT-V3
CV1500-45-S-B-G2-RT-V3
CV1500-50-S-B-G2-RT-V3
CV1500-60-S-B-G2-RT-V3
CV1500-70-S-B-G2-RT-V3
CV1500-80-S-B-G2-RT-V3
CV1500-90-S-B-G2-RT-V3
CV1500-100-S-B-G2-RT-V3
CV1500-120-S-B-G2-RT-V3
CV1500-140-S-B-G2-RT-V3
CV1500-160-S-B-G2-RT-V3
CV1500-180-S-B-G2-RT-V3
CV1500-200-S-B-G2-RT-V3