• 8072471a shouji

Maitiro ekushanda kwekuchengetedza kwezuva nezuva kwePVC manual double order ball valve

Kuve nehupenyu hurefu hwesevhisi uye nguva yekuchengeta-yemahara zvinoenderana nezvinhu zvinotevera: zvakajairwa kushanda mamiriro, kuchengetedza inowirirana tembiricha / kudzvanywa reshiyo, uye inonzwisisika corrosion data.

Kana vharuvhu yebhora yakavharwa, kuchine kudzvanywa kwemvura mumuviri wevharuvhu.

Usati wagadzirisa: sunungura pombi yekumanikidza, chengetedza vharafu munzvimbo yakavhurika, bvisa simba kana mhepo sosi, uye paradzanisa actuator kubva kubhuraketi.

Kusati kwaitwa disassembly uye decomposition operation, dzvinyiriro yepombi dzepamusoro nedzezasi dzevharuvhu yebhora inofanira kuongororwa.

Panguva yekuparadzanisa uye kuunganidzazve, kutarisirwa kunofanira kutorwa kudzivirira kukanganisa kwekuvhara nzvimbo dzezvikamu, kunyanya zvisiri zvesimbi.Zvishandiso zvakakosha zvinofanirwa kushandiswa pakubvisa O-mhete.

Mabhaudhi ari paflange anofanira kusimbiswa symmetrically, zvishoma nezvishoma, uye zvakaenzana.

Mushandi wekuchenesa anofanira kuenderana nerabha yevharuvhu, plastiki, simbi, uye svikiro rekushanda (senge gasi).Kana iyo svikiro yekushanda iri gasi, zvikamu zvesimbi zvinogona kucheneswa nepeturu (GB484-89).Chenesa nhengo dzisiri dzesimbi nemvura yakachena kana doro.

Zvisiri-simbi zvikamu zvinofanirwa kubviswa kubva kumugadziri wekuchenesa nekukurumidza, uye hazvifanirwe kunyudzwa kwenguva yakareba.

Mushure mekuchenesa, zvinodikanwa kuvhuvhuta mumiriri wekuchenesa madziro (kupukuta nemucheka wesilika usina kunyoroveswa mugadziri wekuchenesa) kuti uungane, asi haufanirwe kuvharirwa kwenguva yakareba, kana zvisina kudaro, ichaita ngura uye. kusvibiswa neguruva.

Zvikamu zvitsva zvinofanirawo kucheneswa tisati tasangana.

Panguva yegungano, hapafanirwe kuve nemarara esimbi, fiber, mafuta (kunze kwekushandiswa kwakatsanangurwa), guruva uye kumwe kusvibiswa, zvinhu zvekunze, uye kumwe kusvibiswa, kunamatira kana kugara pamusoro pezvikamu kana kupinda mukati memukati.Kiya dzinde nenzungu kana paine kakubvinza zvishoma mukurongedza.

A), kubvisa

Ongorora: Usakiya zvakanyanya, kazhinji 1/4 kusvika 1 imwezve kutendeuka, kuvuza kunomira.

Isa vharuvhu panzvimbo yakavhurika, pukuta, uye bvisa zvinhu zvine njodzi zvinogona kunge zviripo mukati nekunze kwemuviri wevharuvhu.

Vhara valve yebhora, bvisa mabhoti ekubatanidza uye nuts pamaflange kumativi ose maviri, uye wozobvisa zvachose valve kubva pombi.

Disassemble mudziyo wekutyaira uchichinjana - actuator, yekubatanidza bracket, lock washer, stem nut, butterfly shrapnel, glam, kupfeka-resistant sheet, stem packing.

Bvisa chivharo chemuviri chinobatanidza mabhaudhi nenzungu, paradzanisa chivharo chevharuvhu kubva kumuviri wevharuvhu, uye bvisa chivharo chevhavha gasket.

Iva nechokwadi chokuti bhora riri munzvimbo yakavharwa, izvo zvinoita kuti zvive nyore kubvisa kubva mumuviri, wozobvisa chigaro.

Sunda dzinde revharuvhu pasi kubva mugomba remuviri wevharuvhu kusvika rabviswa zvachose, uye wotora O-ring uye kurongedza pasi pehunde yevharuvhu.

B), unganidza zvakare.

Cherechedza: Ndapota shandisai nekuchenjerera kuitira kuti usakwenya pamusoro pehunde yevharuvhu uye chikamu chekuisa chisimbiso chebhokisi rekuvhara muviri wevharuvhu.

Kuchenesa uye kuongororwa kwezvikamu zvakaparadzaniswa, zvinokurudzirwa zvakasimba kutsiva zvisimbiso zvakadai sezvigaro zvevharuvhu, mabhoneti gaskets, nezvimwewo nemakiti ezvimedu.

Unganidza mune reverse kurongeka kwe disassembly.

Muchinjika-simbisa mabhaudhi ekubatanidza maflange ane torque yakatarwa.

Simbisa stem nati neiyo torque yakataurwa.

Mushure mekuisa iyo actuator, isa chiratidzo chinoenderana, uye tyaira simbi yevharuvhu kutenderera nekutenderedza hunde yevharuvhu, kuitira kuti vharafu isvike pachinzvimbo chekuchinja.

Kana zvichibvira, ndapota ita bvunzo yekusimbisa chisimbiso uye bvunzo yekushanda pavharuvhu zvinoenderana nemayero akakodzera usati wadzoreredza pombi.


Nguva yekutumira: Jun-14-2022