Amafekthri amaningi agcina okokusebenza ekukhiqizweni okuvamile, kodwa azinazo izingxenye zokugqokwa ezilungiselelwe. Uma izingxenye zehlulekile, imigqa yokukhiqiza kufanele ime futhi ilinde ukuthunyelwa kwengxenye yasolwandle futhi ibangele ukulahlekelwa okukhulu kwezomnotho. Okomisa okomisa akuzona izinto ezingalungiseki. Izingxenye ezithile ziguga ngokwemvelo futhi ziguge ngokuhamba kwesikhathi futhi zibalwa njengezingxenye ezigqokile. Ukuhlelwa kwe-inventory eyingxenye ethile kuyokwenziwa kusenesikhathi.
Uhlu lwezingxenye ezigqokile ezijwayelekile: 1. Izingxenye zokuvala ze-Silicone: umucu wokuvala umnyango wegumbi, izindandatho zokuvala ama-valve, ama-flange gasket; 2. Izinto ezisetshenziswayo zephampu vacuum: uwoyela wephampu vacuum, izici zesihlungi sephampu vacuum; 3. Izinzwa: izinzwa lokushisa, vacuum ingcindezi izinzwa; 4. Amayunithi esihlungi: isihlungi sokungenisa umoya, i-cartridge yesihlukanisi se-oil-mist.
Isincomo sesitokwe ngesilinganiso sesitshalo: Isitshalo esincane (isikomisi esisodwa sokuqandisa, ukuphuma kwansuku zonke amakhulu ambalwa kg): gcina isethi eyodwa ephelele yomugqa wokuvala umnyango wegumbi, amasethi angu-1‑2 amaringi okuvala amavalvu ahlukahlukene; ukusetshenziswa kwesigamu sonyaka kwesitoko sikawoyela wepompo ye-vacuum nezihlungi; lungisa inzwa eyodwa yokusekelayo.
Isitshalo sesikali esimaphakathi (izikomisi ezingu-2‑4): gcina amasethi amabili ezingxenye ezigqokile zohlobo lokuvala; isitoko sokusetshenziswa konyaka owodwa kwezinto ezisetshenziswayo zephampu yevacuum; gcina izingcezu ezi-2 ngayinye ngezinzwa zokushisa & ne-vacuum; gcina amalunga epayipi ayingxenye kanye nezinsimbi ezijwayelekile.
Isitshalo esikhulu (izikomisi ezingu-5 noma ngaphezulu): yakha inqolobane yangaphakathi eyisipele. Thenga izingxenye ezivalayo kanye nezinto ezisebenzisekayo zepompo yevacuum ngokohlelo lokusetshenziswa konyaka; hlela ikhophi yasenqolobaneni engafuneki yezinzwa kanye nezingxenye ezibalulekile zevalvu.
Amanothi abalulekile: ① Gcina izingxenye zokuvala zenjoloba ngaphansi kwendawo epholile emnyama futhi ugweme ukuminyanisa ukuwohloka. Izingxenye zenjoloba ziguga ngokwemvelo ngisho nangaphandle kokusetshenziswa futhi azikwazi ukugcinwa unomphela. ② Izingxenye eziyisipele zizofana ncamashi nemodeli yeyunithi; izingxenye zenguqulo ehlukile azikwazi ukuxutshwa ngokunganaki. ③ Thumela uhlelo lokuthenga lwengxenye eyisipele ngokuya ngomjikelezo wokulungisa kusenesikhathi. Ungafaki i-oda lezimo eziphuthumayo kuphela ngemva kokuba izingxenye ziphuke ngokuphelele.
Isitokwe esinezinxenye ezifanelekile akusho ukugcwala ngokweqile. Bala inani lesitoko ngokusekelwe ekubalweni kweyunithi, ishejuli yeshifti kanye nempilo yesevisi yengxenye. Vimbela ubungozi bokumisa ukukhiqiza okwamanje gwema imfucuza ezingxenyeni eziyisipele ezigcinwe isikhathi eside eziphelelwe yisikhathi.
