Basa rekutanga remahydraulic connectors nderekuona kuti zero-leakage transmission of fluid (kazhinji hydraulic oil). Pasi pepamusoro-pressure conditions (mazuva ano ma hydraulic systems anogona kushanda pamanikidziro e35 MPa kana kupfuura), kunyangwe kudonha kudiki kunogona kutungamira mukurasikirwa kwesimba, kusvibiswa kwezvakatipoteredza, uye kunyangwe njodzi dzekuchengetedza. Naizvozvo, iyo yekuisa chisimbiso dhizaini yekubatanidza yakakosha. Chimiro che "simbi-chisimbiso" chinoumbwa chinowanzo shandiswa, apo tambo inofanorongedzerwa inodzvanya mhete yekuisa chisimbiso ichisimudzira kuomarara kwemba yesimbi kuramba deformation pasi pekumanikidzwa kwakanyanya.
Pressure kuramba chiratidzo chakakosha chemhando yekubatanidza. Yepamusoro-zvemhando yepamusoro hydraulic connectors dzinofanira kuedzwa zvakasimba, kusanganisira static pressure hold test (kuona kuvharwa pasi pe-term high pressure) uye miedzo yepulse (kufananidza kushanduka kwesimba panguva yekutanga nekuvhara). Kuramba kuneta kwakakoshawo: kudzokororwa kunowanzo chinja kunogona kukonzera microcracks mudzimba dzesimbi. High-magadzirirwo ekugadzira nemazvo (akadai seCNC kutendeutsa uye kunyatsogadzira) uye nzira dzekurapa kupisa (sekudzima nekudzikamisa kuti uwedzere kusimba) zvinogona kuwedzera hupenyu hwesevhisi.
Pamusoro pekuisa chisimbiso uye kumanikidza kuramba, ma hydraulic connectors anofanirwawo kuchinjika kune akasiyana ekushanda mamiriro. Semuyenzaniso, munzvimbo dzepamusoro-pakupisa (zvakadai seindasitiri yesimbi), chinovharisa chinoda kuva chepamusoro-chisingachinji tembiricha yefluororubber; mune corrosive media (senge marine hydraulic systems), goko rinoda kugadzirwa nesimbi isina tsvina kana pamusoro-yakavharwa; mumaindasitiri akakosha akadai sechikafu nemishonga, iyo yakabatanidzwa inodiwa kuti isangane nehutsanana zviyero (senge 316L simbi isina tsvina).
