Kuziva kwekugadzirisa valve

For themavharuvhumukushanda, zvosevharafuzvikamu zvinofanira kuva zvakakwana uye zvisina kusimba.Mabhaudhi ari paflange nebhureketi akakosha, uye tambo dzinofanirwa kunge dzakasimba uye hapana kusunungura kunobvumidzwa.Kana iyo nut yekusimbisa paruoko ikawanikwa yakasununguka, inofanira kusimbiswa munguva kuti irege kubvongodzwa kwekubatana kana kurasikirwa kwehandwheel uye nameplate.Kana handwheel yakarasika, haibvumirwi kuitsiva neyakagadziriswa wrench, uye inofanira kupedzwa munguva.Iyo yekurongedza gland haibvumidzwe kutsveta kana kuti isina pre-yakasimba gap.Formavharuvhumune imwe nzvimbo inosvibiswa nyore nyore nemvura, chando, guruva, mhepo uye jecha, tsvina yevhavha inofanira kunge yakashongedzerwa nevhavha yekudzivirira.Chiyero chiri pavharuvhu chinofanira kuchengetwa chakasimba, chakarurama uye chakajeka.Zvisimbiso zvinotungamirira, zvivharo uye zvinhu zvepneumatic zvevhavha zvinofanira kunge zvakakwana uye zvakasimba.Ijasi rekudzivirira harifanirwe kunge riine dents kana kuputika.

Hazvibvumirwi kugogodza, kumira kana kutsigira zvinhu zvinorema pavhavha iri kushanda;kunyanya isiri-simbi mavharuvhu uyemavharuvhu esimbizvakatonyanya kurambidzwa.

Maintenance yekusashandamavharuvhu

Kugadziriswa kwemavharuvhu asina basa kunofanirwa kuitwa pamwe nemidziyo uye mapaipi, uye rinotevera basa rinofanira kuitwa:

1. Kuchenesavharafu

Iko mukati mevhavha inofanira kucheneswa uye kucheneswa pasina zvakasara uye mhinduro ine mvura, uye kunze kwevhavha inofanira kucheneswa pasina tsvina, mafuta,

2. Gadzirisavharafuzvikamu

Mushure mevharafuisipo, kumabvazuva haigone kuparadzaniswa kuti iite kumadokero, uye zvikamu zvevharuvhu zvinofanira kunge zvakashongedzerwa zvakakwana kugadzira mamiriro akanaka ekushandiswa kunotevera uye kuve nechokwadi kutivharafuiri muchimiro chakanaka.

3. Anti-corrosion kurapwa

Bvisa kurongedza mubhokisi rekushongedza kudzivirira galvanic corrosion yevharafustem.Isa antirust agent uye girisi kune valve yekuisa chisimbiso pamusoro,vharafudzinde, vharafu stem nati, machined pamusoro uye zvimwe zvikamu zvinoenderana chaiyo mamiriro;zvikamu zvependi zvinofanira kupendwa nependi ye-anti-corrosion rust.

4. Dziviriro

Kuti udzivise kukanganisa kwezvimwe zvinhu, kubata kwevanhu uye disassembly, kana zvichidiwa, zvikamu zvinofambisa zvevhavha zvinofanira kugadziriswa, uye valve inofanira kuiswa uye kuchengetedzwa.

5.kuchengetedza nguva dzose

  Mavharuvhuizvo zvave zvisina basa kwenguva yakareba zvinofanirwa kuongororwa uye kuchengetedzwa nguva nenguva kudzivirira ngura uye kukuvara kunevharafu.Formavharuvhuizvo zvave zvisina basa kwenguva yakareba, zvinofanirwa kushandiswa mushure mekupasa bvunzo yekumanikidza pamwe nemidziyo, zvishandiso, uye mapaipi.

Kugadziriswa kwemagetsi emagetsi

Basa rekuchengetedza zuva rega rega remagetsi emagetsi kazhinji haasviki kamwe chete pamwedzi.Zvinyorwa zvekuchengetedza ndezvi:

1. Chitarisiko chakachena pasina guruva kuunganidza;mudziyo wacho hauna kusvibiswa nemhepo, mvura nemafuta.

2. Mudziyo wemagetsi wakanyatsovharwa, uye imwe neimwe yekuisa chisimbiso chepamusoro uye poindi inofanira kunge yakazara, yakasimba, yakasimba, uye isina kubuda.

3. Chigadzirwa chemagetsi chinofanira kunge chakanyatsogadziriswa, mafuta panguva uye sezvinodiwa, uye valve stem nut inofanira kuiswa.

4. Chikamu chemagetsi chinofanira kunge chiri mumamiriro ezvinhu akanaka, uye kudzivisa kuparara kwehunyoro uye guruva;kana yakanyorova, shandisa 500V megohmmeter kuyera kudzivirira kwekudzivirira pakati pezvikamu zvose zvinotakura zvino uye shell, uye kukosha hakufaniri kunge kwakaderera pane o.Zvekuomesa.

5. The automatic switch and thermal relay haifaniri kufamba, chiedza chechiratidzo chinoratidza zvakarurama, uye hapana kukundikana kwekurasikirwa kwechikamu, pfupi pfupi kana dunhu rakazaruka.

6. Mamiriro ekushanda emagetsi emagetsi akajairika, uye kuzarura nekuvhara kunoshanduka.

Kugadziriswa kwepneumatic devices

Basa rekuchengetedza zuva nezuva remuchina wepneumatic kazhinji hausi pasi pekamwe pamwedzi.Zvinhu zvikuru zvekuchengetedza ndezvi:

1. Chitarisiko chakachena pasina guruva kuunganidza;mudziyo wacho haufanirwe kusvibiswa nemhute yemvura, mvura nemafuta.

2. Kuiswa chisimbiso chepneumatic device inofanira kuva yakanaka, uye nzvimbo dzekuvhara uye mapepa zvinofanira kunge zvakakwana uye zvakasimba, zvakasimba uye zvisina kukuvara.

3. Chishandiso chekushandisa chekushandisa chinofanira kunge chakanyatsogadziriswa uye chakavhurika uye chinovhara nyore.

4. Iyo inopinza uye inobuda gasi majoini e cylinder haabvumirwi kukuvara;zvikamu zvese zvecylinder uye air piping system zvinofanirwa kunyatsoongororwa, uye hapafanirwe kuve nekudonha kunokanganisa kuita.

5. Iyo pombi haibvumirwi kunyura, iyo annunciator inofanira kunge iri mumamiriro ezvinhu akanaka, chiedza chechiratidzo che annunciator chinofanira kunge chiri mumamiriro ezvinhu akanaka, uye tambo yekubatanidza yepneumatic annunciator kana annunciator yemagetsi inofanira kunge yakasimba pasina kupera.

6. Thevharafus pamudziyo wepneumatic inofanira kunge iri muchimiro chakanaka, isina kudonha, yakavhurika inochinjika, uye kuve nemhepo inoyerera.

7. Yese pneumatic mudziyo unofanirwa kunge uri mune yakajairika kushanda mamiriro, yakavhurika uye yakavharika inochinjika.