Kodi ndi zinthu ziti zofunika kuziganizira posankha chisindikizo choyenera cha ntchito?
Mtengo wabwino kwambiri komanso mitundu yoyenera
Kupezeka kwa zisindikizo
Zinthu zonse zomwe zimakhudza dongosolo lotsekera: mwachitsanzo kutentha, madzi ndi kuthamanga kwa magazi
Zonsezi ndi zinthu zofunika kuziganizira mu makina anu otsekera. Ngati zinthu zonse zadziwika, zidzakhala zosavuta kusankha zinthu zoyenera.
Koma chofunika kwambiri ndichakuti zinthuzo zikhale zolimba. Choncho chinthu choyamba kuganizira ndi luso laukadaulo. Tiyeni tiyambe ndi momwe zinthuzo zimagwirira ntchito.
Nthawi ya dongosolo ndi mtengo wake ndi zinthu zofunika kwambiri (Malingaliro a kampani TIanjin Tanggu Water-Seal Valve Co., Ltd) zoti muganizire. Zinthu zonse zidzakhudza momwe pulogalamu yanu imagwirira ntchito. Ndikofunikira kuganizira zinthu zomwe zapangidwa malinga ndi momwe pulogalamuyo imagwirira ntchito. Izi zikuphatikizapo zipangizo zomwe zagwiritsidwa ntchito, mawonekedwe a hardware ndi njira zopangira. Palinso zinthu zachilengedwe zomwe muyenera kuganizira kuphatikizapo: kuthamanga, kutentha, nthawi, kusonkhana ndi zolumikizira.
elastomer
Ma elastomer ndi otchuka chifukwa cha kusinthasintha kwawo kwabwino. Palibe chinthu china chomwe chili ndi kusinthasintha kofanana.
Zipangizo zina monga polyurethanes ndi thermoplastics zimapirira kwambiri kupsinjika kuposa ma elastomers.
Zipangizo za rabara zingagwiritsidwe ntchito m'njira zosiyanasiyana.
Zinthu zofunika kwambiri zamakina zimaphatikizapo
kusinthasintha
kuuma
kulimba kwamakokedwe
Zinthu zina zofunika ndi izi:
•Seti yopondereza
•kukana kutentha
•kusinthasintha kwa kutentha kochepa
•kugwirizana kwa mankhwala
•Kuletsa kukalamba
•kukana kukanda
Chofunika kwambiri ndi kusinthasintha kwa zinthu za rabara. Tiyeni tiphunzire zambiri za izi.
Kutanuka kumachitika chifukwa cha kukhuthala kwa vulcanization. Zipangizo zotanuka, monga rabara yokhuthala, zidzabwerera ku mawonekedwe ake oyambirira ngati zitasintha mawonekedwe.
Zipangizo zopanda utoto, monga mphira wosavunda, sizingabwererenso momwe zinalili poyamba ngati zitawonongeka.vavu ya gulugufe ya flange iwiri) ndi njira yosinthira mphira kukhala chinthu chopangidwa ndi elastomeric.
Kusankhidwa kwa ma elastomer kumadalira kwambiri:
•osiyanasiyana kutentha ntchito
•Kukana zakumwa ndi mpweya
•Kukana ku mphepo, ozone ndi kuwala kwa UV
Kusankhidwa kwa ma elastomer kumadalira kwambiri:
•osiyanasiyana kutentha ntchito
•Kukana zakumwa ndi mpweya
•Kukana ku mphepo, ozone ndi kuwala kwa UV
Zinthu zisanu ndi chimodzi zomwe ziyenera kuganiziridwa posankha zipangizo zotsekera pamwamba pa valavu
Malo otsekera ndiye malo ofunikira kwambiri ogwirira ntchitovalavu, khalidwe la pamwamba pa chitseko limakhudza mwachindunji moyo wa ntchito yavalavu, ndipo zinthu zomwe zili pamwamba pa chotsekera ndi chinthu chofunikira kwambiri kuti zitsimikizire kuti pamwamba pa chotsekeracho ndi pabwino. Chifukwa chake, zinthu zotsatirazi ziyenera kuganiziridwa posankha zinthu zotsekera pamwamba pa valavu:
①Kukana dzimbiri. "Kukana dzimbiri" ndi njira yomwe pamwamba pa malo otsekera zinthu pawonongeka ndi mphamvu ya chinthucho. Ngati pamwamba pa malo otsekera zinthu pachita dzimbiri, ntchito yotsekera zinthuyo siingatsimikizidwe, choncho zinthu zomwe zili pamwamba pa malo otsekera zinthu ziyenera kukhala zosagwirizana ndi dzimbiri. Kukana dzimbiri kwa chinthucho kumadalira kwambiri kapangidwe ka chinthucho komanso kukhazikika kwa mankhwala ake.
②Kuletsa kukanda. "Kukanda" kumatanthauza kuwonongeka komwe kumachitika chifukwa cha kukangana kwa zinthu panthawi yoyenda kwa pamwamba potseka. Kuwonongeka kwamtunduwu kudzawononga malo otsekera. Chifukwa chake, zinthu zotsekera pamwamba ziyenera kukhala ndi mphamvu zabwino zoletsa kukanda, makamaka ma valve a chipata. Kukana kukanda kwa chinthu nthawi zambiri kumatsimikiziridwa ndi mphamvu zamkati za chinthucho.
③Kukana kukokoloka kwa nthaka. "Kukokoloka kwa nthaka" ndi njira yowonongera pamwamba pa chotseka pamene chotchingiracho chikuyenda pamwamba pa chotsekacho mwachangu kwambiri. Kuwonongeka kwamtunduwu kumawonekera kwambiri pama valve opukutira ndi ma valve oteteza omwe amagwiritsidwa ntchito kutentha kwambiri komanso mpweya wothamanga kwambiri, ndipo kumakhudza kwambiri kuwonongeka kwa magwiridwe antchito a chotsekacho. Chifukwa chake, kukana kukokoloka kwa nthaka ndi chimodzi mwazinthu zofunika kwambiri pakutseka zinthu pamwamba.
④Iyenera kukhala ndi kuuma kwinakwake, ndipo kuuma kwake kudzatsika kwambiri pansi pa kutentha komwe kwatchulidwa.
⑤Kuchuluka kwa kukula kwa pamwamba pa chitseko ndi zinthu za thupi ziyenera kukhala zofanana, zomwe ndizofunikira kwambiri pa kapangidwe ka mphete yotsekera, kuti tipewe kupsinjika kwambiri ndi kumasuka kutentha kwambiri.
⑥Pogwiritsa ntchito kutentha kwambiri, payenera kukhala zinthu zokwanira zotsutsana ndi okosijeni, kukana kutopa ndi kutentha komanso mavuto okhudza kayendedwe ka kutentha.
Malinga ndi momwe zinthu zilili panopa, n'zovuta kupeza chinthu chotsekera pamwamba chomwe chimakwaniritsa zofunikira zomwe zili pamwambapa. Tingoyang'ana kwambiri pakukwaniritsa zofunikira za mbali zina malinga ndi mitundu yosiyanasiyana ya ma valavu ndi ntchito zake. Mwachitsanzo, ma valavu omwe amagwiritsidwa ntchito mumagetsi othamanga kwambiri ayenera kuyang'ana kwambiri zofunikira za kukana kukokoloka kwa malo otsekera; ndipo ngati chinthucho chili ndi zinyalala zolimba, chinthu chotsekera pamwamba chomwe chili ndi kuuma kwakukulu chiyenera kusankhidwa.
Nthawi yotumizira: Mar-08-2023
