Metal yekuwedzera yejoini ndeye compensator yakananga yakaiswa mupombi yeimwe-chikamu kana multiphase fluid.Inonyanya kuumbwa nesleeve (core pombi), shell, sealing material, etc. chisimbiso chivharo chinowanzovharidzirwa nepamusoro-tembiricha yegraphite zvinhu, iyo ine zvakanakira, lubrication, high-temperature sealing, nezvimwewo inoshandiswa kubhadhara kuwedzera kweaxial uye kuderera kwepombi uye axial muripo pane chero kona.Metal ekuwedzera majoini ane hunhu hwevhoriyamu shoma uye muripo mukuru.Inoshandiswa zvakanyanya mukufambisa mapaipi mukuvaka ngarava, kupisa kwemadhorobha, metallurgy, migodhi, kugadzirwa kwemagetsi, peturu, indasitiri yemakemikari, kuvaka uye mamwe maindasitiri.
Iyo sleeve yemukati yemhando itsva yesimbi yekuwedzera yejoin yakabatana nepombi, uye inotora musimboti uye chimiro chekuzvivharira chisimbiso.Inogona kutsvedza zvakasununguka mugoko nekuwedzera uye kuderera kwepombi, uye inokwanisa kusangana nezvinodiwa zvekuvharisa chero ipiipi.Zvitsva zvekugadzira zvinhu zvinoshandiswa pakati pehoko nemukati memaoko kuti zvivhare, izvo zvinokwanisa kutsungirira kupisa kwakanyanya, kudzivirira ngura uye kuramba kuchembera.Iyo tembiricha inoshanda ndeye -40 ℃ kusvika 400 ℃, iyo isingagone kungoona iyo axial kutsvedza, asi zvakare kuve nechokwadi kuti yepakati mupombi haidonhe.Iyo nyowani yekuwedzera simbi yekubatanidza yakagadzirwa ine anti breaking mudziyo, iyo inogona kuve nechokwadi kuti haizodhonzerwe nepakati kana ichiwedzera kusvika painogumira chinzvimbo, kuitira kuti ivandudze kugadzikana kweiyo yese pombi network.Iyo nyowani yekuwedzera simbi yekubatanidza haina zvinodiwa kune chloride ion content, uye inonyanya kukodzera masisitimu ane yakawandisa chloride ion mukati kana nharaunda yakatenderedza.
Metal yekuwedzera yejoint inoshanda kune yepakati engineering kumanikidza ≤ 2.5MPa, yepakati tembiricha -40 ℃ ~ 600 ℃.Sleeve compensator inotora chinhu chitsva chekuisa chisimbiso chinochinjika graphite mhete, ine hunhu hwekusimba kwepamusoro, yakaderera friction coefficient (0.04 ~ 0.10), isina kuchembera, yakanaka maitiro, kugadzirisa kuri nyore, nezvimwewo hupenyu hwesevhisi hwejojo yekuwedzera simbi yakakura. , uye hupenyu hwekuneta hwakafanana nehuya hwepombi.Mushure mekurapwa kwakakosha, nzvimbo inotsvedza ine yakanaka kuita ngura mumvura ine munyu, munyu uye dzimwe nharaunda, iyo inodarika ka50 yakakwira kupfuura iyo yeaustenitic stainless simbi.
Zvikonzero nei majoini ekuwedzera simbi achishandiswa zvakanyanya:
2. Sleeve compensator haina zvinodiwa kune chloride ion content, uye inonyanya kukodzera masisitimu ane yakawandisa chloride ions mukati kana nharaunda yakapoteredza.
3. Sleeve compensator yakakamurwa kuva imwe-nzira yekubhadhara chimiro uye maviri-nzira yekubhadhara maitiro.Nzira mbiri-muripo wekugadzirisa maitiro inoratidzwa neyokuti slide sleeves kumativi ose maviri emubhadhari anogara achitsvedza zvakasununguka pasinei nokuti iyo yepakati inoyerera kubva kune compensator, kuitira kuti iwane nzira mbiri uye kuwedzera huwandu hwekubhadhara.
Nguva yekutumira: Aug-01-2022