Kuwedzera zvinobudirira hupenyu hwebasa rePVC bhora mavharuvhu, zvinodikanwa kusanganisa mashandiro akaenzana, kugadzirisa nguva dzose, uye matanho ekugadzirisa anonangwa. Iwo chaiwo maitiro ndeaya anotevera:
Kuiswa uye kushanda kwakarongeka
1. Kuiswa zvinodiwa
(a) Kutungamira uye chinzvimbo: Inoyangararabhora mavharuvhuinoda kuiswa yakachinjika kuchengetedza axis yebhora nhanho uye optimize yekuisa chisimbiso mashandiro vachishandisa huremu hwavo; Special structure bhora mavharuvhu (seaya ane anti spray devices) anofanirwa kuiswa zvakasimba zvichienderana nekuyerera kwepakati.
(b) Kucheneswa kwepombi: Nyatsobvisa welding slag uye tsvina mukati mepombi isati yaiswa kudzivirira kukuvadza sphere kana kuvharika pamusoro.
(c) Nzira yekubatanidza: Kubatana kweFlange kunoda kusungirirwa kweyunifomu yemabhoti kune yakajairwa torque; Tora matanho ekutonhora kuchengetedza zvikamu mukati mevhavha panguva yewelding.
2. Maitiro ekushanda
(a) Torque control: Dzivisa torque yakawandisa panguva yekushanda kwemanyorero, uye magetsi / pneumatic drive inofanirwa kuenderana nedhizaini torque.
(b) Kuchinja kwekukurumidza: Zvishoma nezvishoma vhura uye vhara vharafu kudzivirira kukanganiswa kwesando yemvura kubva pakukuvadza pombi kana chisimbiso chekuvhara.
(c) Chiitiko chenguva dzose: Mavharuvhu ave asina basa kwenguva yakareba anofanira kuvhurwa uye kuvharwa mwedzi yese ye3 kudzivirira core yevhavha kuti isanamatira kuchigaro chevhavha.
Kugadzirisa kwakarongeka uye kuchengetedza
1. Kuchenesa uye Kuongorora
(a) Chenesa guruva repamusoro uye mavara emafuta emuviri wevharuvhu mwedzi wega wega, uchishandisa maajenti ekuchenesa asina kwaakarerekera kudzivirira kukora kwePVC zvinhu.
(b) Tarisa kutendeseka kwenzvimbo yekuisa chisimbiso uye wobva waongorora chero kubuda (sekuchembera kuisa chisimbiso mhete kana zvinhu zvekunze zvinovharika).
2. Kutarisira mafuta
(a) Gara uchiwedzera PVC inopindirana mafuta ekuzora (akadai sesilicone girisi) kuvharuvhu stem nati kuti uderedze frictional resistance.
(b) Iyo lubrication frequency inogadziriswa zvinoenderana nemamiriro ekushandisa: kamwe chete mwedzi miviri munzvimbo dzine hunyoro uye kamwe kota yega munzvimbo dzakaoma.
3. Kuchengeta chisimbiso
(a) Gara uchitsiva EPDM/FPM mhete yekuisa chisimbiso (inokurudzirwa makore ese e2-3 kana zvichibva pakupfeka uye kubvarura).
(b) Chenesa girovha yechigaro chevharuvhu panguva yekuparadzanisa kuti uve nechokwadi chekuti mhete nyowani yekuisa chisimbiso yakaiswa pasina kukanganisa.
Kudzivirira kukanganisa uye kubata
1. Ngura uye kudzivirira ngura
(a) Kana iyo interface ikaita ngura, shandisa vhiniga kana yekusunungura mumiriri kuti uibvise mune zvinyoro nyoro; Chirwere chakakomba chinoda kuchinjwa kwevharuvhu.
(b) Wedzera zvivharo zvekudzivirira kana shandisa anti rust pendi munzvimbo dzinoita ngura.
2. Kubata makadhi akanamira
Kuti uite jamming zvishoma, edza kushandisa wrench kubatsira mukutenderedza hunde yevharuvhu;
Kana wakanamatira zvakanyanya, shandisa mhepo inopisa yekupisa kuti udziye muviri wevharuvhu munzvimbo yako (≤ 60 ℃), uye shandisa chirevo chekuwedzera kwekupisa uye kubvongodza kusunungura pakati pevhavha.
Nguva yekutumira: Aug-22-2025