Kutalikitsa moyo wautumiki waPVC valavu mpira, ndikofunikira kuphatikiza magwiridwe antchito okhazikika, kukonza nthawi zonse, ndi njira zokonzekera zokonzekera. Njira zenizeni ndi izi:
Kukhazikitsa kokhazikika ndi ntchito
1. Zofunikira pakuyika
(a) Mayendedwe ndi malo: Kuyandamama valve a mpiraziyenera kukhazikitsidwa mopingasa kuti mulingo wa mpira ukhale wozungulira ndikuwongolera magwiridwe antchito pogwiritsa ntchito kulemera kwawo; Mavavu apadera a mpira (monga omwe ali ndi zida zopopera) ayenera kukhazikitsidwa molingana ndi kayendedwe ka sing'anga.
(b) Kuyeretsa mapaipi: Chotsani bwino zowotcherera ndi zonyansa mkati mwa payipi musanayike kuti musawononge malo ozungulira kapena kusindikiza.
(c) Njira yolumikizira: Kulumikizana kwa flange kumafuna kumangirira kofanana kwa mabawuti ku torque wamba; Tengani njira zoziziritsa kuti muteteze mbali zomwe zili mkati mwa valve panthawi yowotcherera.
2. Miyezo yoyendetsera ntchito
(a) Kuwongolera kwa torque: Pewani torque mopitilira muyeso mukamagwiritsa ntchito pamanja, ndipo kuyendetsa kwamagetsi / pneumatic kuyenera kufanana ndi torque yamapangidwe.
(b) Liwiro losinthira: Tsegulani pang'onopang'ono ndi kutseka valavu kuti musawononge nyundo yamadzi kuti isawononge mapaipi kapena kusindikiza.
(c) Ntchito yokhazikika: Mavavu omwe akhala akugwira ntchito kwa nthawi yayitali ayenera kutsegulidwa ndi kutsekedwa miyezi itatu iliyonse kuti zitsulo za valve zisamamatire pampando wa valve.
Kusamalira mwadongosolo ndi kusamalira
1. Kuyeretsa ndi Kuyendera
(a) Tsukani fumbi la pamwamba ndi madontho amafuta a valavu mwezi uliwonse, pogwiritsa ntchito zinthu zosalowerera ndale kuti mupewe dzimbiri za PVC.
(b) Yang'anani kukhulupirika kwa malo osindikizira ndipo fufuzani nthawi yomweyo kudontha kulikonse (monga mphete zomata zokalamba kapena zotchinga zakunja).
2 . Kuwongolera mafuta
(a) Onjezani mafuta opaka mafuta ogwirizana a PVC (monga mafuta a silicone) ku nati ya tsinde la valve kuti muchepetse kukana.
(b) Mafupipafupi amafuta amasinthidwa malinga ndi malo omwe amagwiritsidwa ntchito: kamodzi pa miyezi iwiri iliyonse m'malo achinyezi komanso kamodzi kotala lililonse m'malo owuma.
3. Kukonza chisindikizo
(a) Sinthani pafupipafupi mphete zosindikizira za EPDM/FPM (zolangizidwa zaka 2-3 zilizonse kapena kutengera kutha ndi kung'ambika).
(b) Yeretsani poyambira pampando wa valve panthawi ya disassembly kuti muwonetsetse kuti mphete yatsopano yosindikizira imayikidwa popanda kusokoneza.
Kupewa zolakwika ndi kusamalira
1. Kupewa dzimbiri ndi dzimbiri
(a) Pamene mawonekedwe achita dzimbiri, gwiritsani ntchito vinyo wosasa kapena wosungunula kuti muchotse muzochitika zochepa; Kudwala kwambiri kumafuna kusintha kwa valve.
(b) Onjezani zophimba zoteteza kapena kupaka utoto woletsa dzimbiri m'malo owononga.
2. Kugwira makhadi omata
Pakupanikizana pang'ono, yesani kugwiritsa ntchito wrench kuthandiza kutembenuza tsinde la valve;
Mukakakamira kwambiri, gwiritsani ntchito chowuzira mpweya wotentha kuti mutenthetse valavu yanu (≤ 60 ℃), ndipo gwiritsani ntchito mfundo yokulitsa matenthedwe ndi kutsika kuti mumasule pakati.
Nthawi yotumiza: Aug-22-2025