Zisindikizo zamakina

Professional mechnical chisindikizo wopanga yiwu chachikulu chisindikizo mankhwala mphira kampani

Zisindikizo zamakina zomwe zimagwira ntchito yosakanikirana nthawi zambiri zimadalira kanema wamadzi wopangidwa ndi madzi apakati pakati pa mikangano yosunthira ndi mphete zosunthira mafuta. Chifukwa chake, ndikofunikira kusunga kanema wamadzi pakati pa malo okhala mikangano kuti zitsimikizike kuti chisindikizo chimagwira bwino ndikuwonjezera nthawi yayitali pantchito yake.

Malinga ndi zikhalidwe zosiyanasiyana, mkangano pakati pa mphete zazikulu ndi zosasunthika za makina osindikizira udzakhala motere:

(1) mikangano youma:

Palibe madzi omwe amalowa m'malo osakanikirana, chifukwa chake palibe kanema wamadzimadzi, fumbi lokha, ma oxide osanjikiza ndi mamolekyulu amagetsi opatsirana. Pamene mphete zosunthira ndi zosunthika zikuyenda, zotsatira zake ndikuti kukanganako kumayaka ndikutentha, ndikupangitsa kutayikira.

(2) Malire kondomu:

Pakapanikizika pakati pa mphete zosunthira ndi zosasunthika kapena kuthekera kwamadzimadzi kupanga kanema wamadzi pamalo okwera sikukuyenda bwino, madziwo amafinyidwa kunja. Chifukwa pamwamba pake sikopanda pake, koma sikokwanira, pamakhala kulumikizana, pomwe mawonekedwe amadzimadzi amasungidwa kumapeto, zomwe zimapangitsa kuti mafuta azikhala malire. Kutentha ndi kutentha kwa malire kumakhala kosavuta.

(3) Semi-madzi kondomu:

Pali madzi m'dzenje lakutseguka, ndipo kanema wonyezimira wamadzi amasungidwa pakati pa malo olumikizirana, kotero kutentha ndi kuvala ndizabwino. Chifukwa chakuti kanema wamadzimadzi pakati pa mphete zosunthira ndi zosasunthika umakhala ndi mavuto pamtunda wake, kutayikira kwamadzi kumakhala kochepa.

(4) Kukwanira kwathunthu kwamadzi:

Kupanikizika pakati pa mphete zosunthira komanso zosasunthika sikukwanira, ndipo mpata ukuwonjezeka, filimu yamadzi imakungika, ndipo palibe kulumikizana kolimba panthawiyi, kotero palibe chodabwitsa chilichonse chotsutsana. Komabe, pakadali pano, kusiyana pakati pa mphete yosunthira ndi mpheteyo ndi yayikulu, kotero kusindikiza sikungatheke ndipo kutayikira ndikowopsa. Izi sizimaloledwa kugwiritsa ntchito (kupatula makina osindikizira a nembanemba).

Zinthu zambiri zomwe zimagwira ntchito pakati pa mphete zamphamvu komanso zosasunthika za makina osindikizira zili pamakondedwe amadzimadzi komanso mafuta osakanikirana, ndipo mawonekedwe amadzimadzi amadzimadzi amatha kupeza zisindikizo zabwino kwambiri pakakhala mikangano yocheperako, ndiko kuti, kuvala kokwanira ndi kutentha m'badwo.

Pofuna kuti makina osindikizira agwire bwino ntchito yamafuta, zinthu monga mawonekedwe apakatikati, kuthamanga, kutentha ndi liwiro lotseguka ziyenera kuganiziridwa mozama. Komabe, kusankha kupanikizika koyenera pakati pa mphete zosunthira ndi zosasunthika, kapangidwe kake kokometsa komanso kukonza kukhathamira kwapamwamba kwa mphete zosunthika ndi zolimba ndizofunikanso kuti zitsimikizire kuti chidindocho chimagwira bwino ntchito.

Nyumba zingapo zolimbikitsira mafuta

1. Mapeto nkhope eccentricity:

Zisindikizo zambiri zamakina, pakati pa mphete yosunthira, pakati pa mphete yokhazikika ndi mzere wapakati wa shaft zonse zimakhala zowongoka. Ngati kumapeto kwa nkhope ya mphete imodzi yosunthira kapena mphete yoyimilira idapangidwa kuti ichotsedwe kuchokera pakatikati pa shaft ndi mtunda wina, madzi amadzimadzi amatha kubweretsedwera kumtunda pomwe mpheteyo izungulira kuti pakhale mafuta.

Tiyenera kunena kuti kukula kwachinsinsi sikuyenera kukhala kokulirapo, makamaka pakukakamizidwa, kukakamira kudzapangitsa kukakamira kosafanana kumapeto kwa nkhope ndi kuvala kosafanana. Pazisindikizo zothamanga kwambiri, sikulangizidwa kugwiritsa ntchito mphete yosunthira ngati mphete, mwina makinawo amanjenjemera chifukwa cha mphamvu ya centrifugal.

2. Kusanja nkhope yomaliza:

Zimakhala zovuta kuti makina othamanga kwambiri komanso othamanga kwambiri asunge kanema wamadzimadzi pakati pa malo okhala mikangano, womwe nthawi zambiri umawonongedwa ndi kutentha kwa mikangano komwe kumachitika chifukwa cha kuthamanga kwambiri komanso kuthamanga kwambiri. Poterepa, ndikofunikira kutengera kulira kwamphamvu kulimbitsa mafuta. Onse mphete kusuntha ndi malo amodzi mphete akhoza slotted, omwe nthawi zambiri amapangidwa ndi zipangizo avale zosagwira. Mphete yosunthira ndi mphete yoyimirira sayenera kulowedwa nthawi imodzi, chifukwa izi zimachepetsa mafuta. Pofuna kupewa dothi kapena kuvala zinyalala kuti zisalowe m'malo opikisana momwe zingathere, ndikusindikiza madzi akuyenda mu centrifugal force direction (mtundu wotuluka), poyambira ayenera kutsegulidwa pa mpheteyo kuti asatengere dothi mikangano pamwamba ndi mphamvu ya centrifugal. M'malo mwake, madzi akamayenda motsutsana ndi mphamvu ya centrifugal (kulowa mkati), poyambira pamafunika kutsegulidwa pa mphete yosunthira, ndipo mphamvu ya centrifugal ndiyothandiza kutaya dothi kunja kwake.

Ma grooves ang'onoang'ono omwe amakhala pamwamba pa mikangano ndi amakona anayi, owoneka ngati mphero, kapena mawonekedwe ena. Groove sayenera kukhala yochulukirapo kapena yakuya kwambiri, apo ayi kutayikira kudzawonjezeka.

3. Makina osakanikirana othamanga:

Zomwe zimatchedwa kuti hydrostatic lubrication ndikutulutsa mwachindunji mafuta oponderezedwa m'malo opikisanirana. Madzi oyambitsa mafuta amaperekedwa ndi gwero lina lamadzi, monga mpope wama hydraulic. Ndi madzi othira opanikizikawa, kuthamanga kwamadzimadzi kumatsutsana. Fomuyi amatchedwa hydrostatic pressure seal.

Njira zimayenera kutengedwa kuti kukhazikitsidwe kwamafilimu amtundu wa gasi pamakina osungira mpweya, monga kugwiritsa ntchito mpweya wosasunthika womwe umayendetsedwa ndi makina osindikizira kapena kudzoza kolimba, ndiye kuti, kugwiritsa ntchito mafuta omwe amadzipangira okha ngati mphete yoyendetsera kapena mphete ya static. Malingana ngati momwe zinthu zilolere, mpweya wapakati uyenera kusinthidwa kukhala mawonekedwe amadzimadzi momwe angathere, omwe ndi abwino kuthira mafuta ndikusindikiza.