Kodi Zizindikiro za Bad Check Valve Ndi Ziti?

Mu blog iyi, tikambirana zazizindikiro zofala za matenda oopsavalavu yoyezera, chomwe chimayambitsa izi, ndipo chifukwa chiyani mungasankhe wopanga ma valve odalirika ngatiQingdao I-Flowndikofunikira kwambiri pakugwira ntchito bwino komanso chitetezo cha dongosolo lanu.

1. Kubwerera M'mbuyo kapena Kubwerera M'mbuyo

Chizindikiro chodziwikiratu cha valavu yowunikira yolephera ndi kayendedwe ka madzi m'malo osiyanasiyana—pamene madzi kapena mpweya zikuyenda mosiyana ndi zomwe zikufuna.

Tanthauzo Lake:

• ①Disiki ya valavu, chivundikiro, kapena mpira zitha kukhala zitatsegulidwa kapena kuwonongeka, zomwe zimalola kuti madzi abwererenso.

• ②Izi zingayambitse kuipitsidwa, makamaka m'madzi, kapena kusalingana kwa mphamvu mu mafuta kapena makina a hydraulic.

2. Phokoso Losazolowereka: Kugunda kapena Kugunda

Valvu yoyesera yoyipa nthawi zambiri imayambitsanyundo yamadzi, zomwe zimamveka ngati phokoso lalikulu kapena phokoso lalikulu pamene valavu yatsekedwa mwamphamvu.

Tanthauzo Lake:

• ①Kachitidwe ka kasupe kapena ziwalo zamkati zitha kuvala.

• ②Zimasonyeza kutsekedwa kosayenera kwa valavu kapena kukwera kwa mphamvu chifukwa cha kusagwira ntchito bwino.

3. Kutaya madzi pamene dongosolo lazimitsidwa

Ngati valavu yoyezera ikugwira ntchito bwino, iyenera kutsekedwa kwathunthu ngati palibe mphamvu yoyendetsera patsogolo. Kutuluka kwa madzi panthawi yomwe makina sakugwira ntchito kumasonyeza kuti yalephera.

Tanthauzo Lake:

• ①Zisindikizo zosweka kapena zowonongeka, dzimbiri, kapena zinyalala mkati mwa valavu.

• ②Zingayambitse kutaya mphamvu, kuipitsidwa kwa madzi, kapena mavuto achitetezo m'makina osavuta kugwiritsa ntchito.

4. Kutsika kwa Kupanikizika kwa Dongosolo

Ngati muwona kutayika kwa mphamvu kosayembekezereka, kungakhale chifukwa cha valavu yoyang'anira yomwe siikusunganso umphumphu wa dongosolo.

Tanthauzo Lake:

• ①Vavu imalephera kusunga mphamvu, nthawi zambiri chifukwa diski simatseka bwino.

• ②Mu makina amadzi kapena amadzimadzi, izi zitha kusokoneza magwiridwe antchito kapena kuyambitsa mavuto a kayendedwe ka pampu.

5. Palibe Kuyenda Kapena Kutsekeka

Mosiyana ndi zimenezi, valavu yotchingira yotsekedwa imatha kuletsa kuyenda kwa madzi konse.

Tanthauzo Lake:

• ①Kutsekeka kwa mkati chifukwa cha dzimbiri, mamba, kapena matope.

• ②Zida zamkati zosweka zomwe zimapangitsa kuti valavu itseke.

• ③Zingayambitse kulephera kwa pampu, kutentha kwambiri, kapena kuzimitsa makina.

6. Kugwedezeka kapena Kugunda kwa Mapaipi

Kugwedezeka kosalekeza kapena kugundana m'mapaipi kungatanthauze kuti valavu yoyezera ikugwedezeka—kutseguka ndi kutseka mofulumira kwambiri.

Tanthauzo Lake:

• ①Kusakwanira kukula, kapena makina a kasupe owonongeka.

• ②Zimayambitsa kuwonongeka msanga kwa mapampu ndi mapaipi.

Chifukwa Chake Ndi Chofunika

• ①Kukonza kokwera mtengo kapena kulephera kwa zida

• ②Kuipitsidwa kwa dongosolo kapena kutayika kwa chinthucho

• ③Kuphwanya miyezo ya mafakitale m'malo a m'nyanja kapena m'mafakitale

Momwe Mungapewere Kulephera kwa Valve Yoyang'anira

1. Sankhani zipangizo zabwino (monga chitsulo chosapanga dzimbiri, bronze, bronze)

2. Onetsetsani kuti zikugwirizana ndi kuthamanga, kutentha, ndi mtundu wa madzi

3. Chitani zinthu zosamalira ndi kuyeretsa nthawi zonse

4. Ikani zotsukira kapena zosefera kumtunda kuti muteteze ku zinyalala

Khulupirirani Wopanga Valvu Yoyang'anira Katswiri

Ngati mukukumana ndi mavuto ndi ma valve oyesera, ganizirani zosintha kuti mugule zinthu zolimba komanso zolondola kuchokera ku Qingdao I-Flow. Popeza tili ndi zaka zoposa khumi tikugulitsa ma valve padziko lonse lapansi, timapereka izi:

• ①Ma valve oyesera ozungulira, ma valve oyesera mpira, ma valve oyesera amtundu wa wafer, ndi zina zambiri

• Zipangizo zogwirira ntchito bwino: chitsulo chosapanga dzimbiri, chitsulo chosungunuka, mkuwa

• ③Zitsimikizo za chipani chachitatu: CE, WRAS, DNV, ABS

• ④Makulidwe kuyambira DN15 mpaka DN600+