Ukwelula ngempumelelo impilo yesevisi yeAma-valve ebhola e-PVC, kuyadingeka ukuhlanganisa ukusebenza okujwayelekile, ukugcinwa okuvamile, nezindlela zokulondoloza ezihlosiwe. Izindlela eziqondile zimi kanje:
Ukufakwa nokusebenza okujwayelekile
1. Izidingo zokufaka
(a) Isiqondiso nendawo: Ukuntantaama-valve ebholazidinga ukufakwa ngokuvundlile ukuze kugcinwe i-eksisi yezinga lebhola nokwandisa ukusebenza kokuvala usebenzisa isisindo sazo; Ama-valve ebhola esakhiwo esikhethekile (njengalawo anamadivayisi e-anti spray) kufanele afakwe ngokuqinile ngokuya ngokugeleza kwe-medium.
(b) Ukuhlanzwa kwamapayipi: Khipha kahle i-slag yokushisela nokungcola ngaphakathi kwepayipi ngaphambi kokufakwa ukuze ugweme ukulimaza indilinga noma indawo yokuvala.
(c) Indlela yokuxhuma: Ukuxhumeka kwe-Flange kudinga ukuqiniswa okufanayo kwamabhawodi ku-torque ejwayelekile; Thatha izinyathelo zokupholisa ukuze uvikele izingxenye ezingaphakathi kwevalvu ngesikhathi sokushisela.
2. Izindinganiso zokusebenza
(a) Ukulawulwa kwetorque: Gwema itorque eyeqile ngesikhathi sokusebenza okwenziwa ngesandla, futhi idrayivu kagesi/yomoya kufanele ifane netorque yokuklama.
(b) Isivinini sokushintsha: Vula kancane futhi uvale i-valve ukuze uvimbele umthelela wesando samanzi ukuthi ungalimazi ipayipi noma isakhiwo sokuvala.
(c) Umsebenzi ojwayelekile: Amavalvu asehlale isikhathi eside engenzi lutho kufanele avulwe futhi avalwe njalo ngemva kwezinyanga ezi-3 ukuvimbela umgogodla wevalvu ukuthi unganamatheli esihlalweni.
Ukugcinwa nokugcinwa ngendlela ehlelekile
1. Ukuhlanza Nokuhlola
(a) Hlanza uthuli olungaphezulu kanye namabala kawoyela omzimba wamavalvu njalo ngenyanga, usebenzisa izinto zokuhlanza ezingathathi hlangothi ukuze ugweme ukugqwala kwempahla ye-PVC.
(b) Hlola ubuqotho bendawo evalayo bese uphenya ngokushesha noma yikuphi ukuvuza (okufana namaringi okuvala aguga noma ukuvinjwa kwezinto zangaphandle).
2. Ukuphathwa kokugcotshwa
(a) Ngeza njalo amafutha okugcoba ahambisana ne-PVC (afana ne-silicone grease) ku-valve stem nut ukuze unciphise ukumelana nokungqubuzana.
(b) Ifrikhwensi yokuthambisa ilungiswa ngokuya ngendawo yokusetshenziswa: kanye njalo ezinyangeni ezi-2 endaweni enomswakama futhi kanye ngekota ezindaweni ezomile.
3. Ukugcinwa kwezimpawu
(a) Shintsha njalo izindandatho zokuvala ezibonakalayo ze-EPDM/FPM (kunconyiwe njalo eminyakeni engu-2-3 noma ngokusekelwe ekugugekeni).
(b) Hlanza i-groove yesihlalo se-valve ngesikhathi sokuqaqa ukuze uqinisekise ukuthi iringi entsha yokuvala ifakiwe ngaphandle kokuhlanekezela.
Ukuvimbela nokuphatha amaphutha
1. Ukuvimbela ukugqwala nokugqwala
(a) Uma isixhumi esibonakalayo sigqwala, sebenzisa uviniga noma i-ejenti ekhululayo ukuze uyisuse ezindaweni ezithambile; Ukugula okunzima kudinga ukushintshwa kwe-valve.
(b) Engeza izembozo zokuzivikela noma gcoba upende ovimbela ukugqwala ezindaweni ezigqwalile.
2. Ukuphatha amakhadi abhajwe
Ukuze uxhumeke kancane, zama ukusebenzisa isikrufu ukuze usize ekuphenduleni isiqu se-valve;
Uma ubambeke kanzima, sebenzisa isivutheli somoya oshisayo ukushisa endaweni umzimba we-valve (≤ 60 ℃), futhi usebenzise isimiso sokunwetshwa kwe-thermal nokufinyela ukuze uxegise ingqikithi yevalvu.
Isikhathi sokuthumela: Aug-22-2025