N’chifukwa chiyani valavu imatuluka? Kodi tiyenera kuchita chiyani ngati valavu ikutuluka? (I)

Mavavu amagwira ntchito yofunika kwambiri m'mafakitale osiyanasiyana. Pakugwiritsa ntchito valavu, nthawi zina pamakhala mavuto otuluka madzi, omwe samangowononga mphamvu ndi zinthu zokha, komanso angawononge thanzi la anthu ndi chilengedwe. Chifukwa chake, kumvetsetsa zomwe zimayambitsa kutuluka kwa mavavu ndi njira zoyenera ndikofunikira kuti zida zizigwira ntchito bwino komanso kuteteza chilengedwe.

1. Zidutswa zotsekedwa zimagwa zomwe zimapangitsa kuti madzi atuluke

(1) Mphamvu yogwirira ntchito imapangitsa kuti gawo lotseka lipitirire malo omwe adakonzedweratu, ndipo gawo lolumikizidwalo limawonongeka ndi kusweka;

(2) Zipangizo za cholumikizira chosankhidwa sizoyenera, ndipo zimadyedwa ndi sing'anga ndipo zimavalidwa ndi makina kwa nthawi yayitali.

Njira yokonza:

(1) Tsekani valavu ndi mphamvu yoyenera, tsegulani valavuyo musapitirire mfundo yakufa pamwamba, valavuyo itatsegulidwa kwathunthu, gudumu lamanja liyenera kubwerera mmbuyo pang'ono;

(2) Sankhani zinthu zoyenera, zomangira zomwe zimagwiritsidwa ntchito polumikiza gawo lotseka ndi tsinde la valavu ziyenera kukhala zotha kupirira dzimbiri la sing'anga, komanso kukhala ndi mphamvu inayake yamakina komanso kukana kuvala.

2. Kutayikira pamalo odzaza (kuthekera kwakukulu)

(1) Kusankha kwa filler sikolondola, sikulimbana ndi dzimbiri la sing'anga, sikukwaniritsa kuthamanga kwamphamvu kwa valavu kapena vacuum, kutentha kwambiri kapena kutentha kochepa;

(2) Kulongedza sikunakhazikitsidwe bwino, ndipo pali zolakwika monga kupanga pang'ono, cholumikizira chosalimba cha spiral coil, cholimba komanso chomasuka;

(3) Chodzaza chimapitirira nthawi yogwiritsidwa ntchito, chakhala chikukalamba, komanso sichikulimba;

(4) Kulondola kwa tsinde la valavu sikuli kokwera, kupindika, dzimbiri, kuwonongeka ndi zolakwika zina;

(5) Chiwerengero cha mphete zopakira sichikwanira, ndipo gland sichikukakamizidwa mwamphamvu;

(6) Chiwalo cha gland, bolt, ndi zina zawonongeka, kotero kuti gland singathe kukakamizidwa;

(7)Kugwira ntchito molakwika, mphamvu zambiri, ndi zina zotero;

(8) Chiwalocho chili chokhotakhota, mpata pakati pa chiwalocho ndi tsinde la valavu ndi wochepa kwambiri kapena waukulu kwambiri, zomwe zimapangitsa kuti chiwalocho chiwonongeke komanso kuti katundu wake awonongeke.

njira yokonza:

(1) Zipangizo ndi mtundu wa chodzaza ziyenera kusankhidwa malinga ndi momwe ntchito ikuyendera;

(2) Ikani phukusi molondola motsatira malamulo oyenera, phukusi liyenera kuyikidwa ndikukanikiza bwalo lililonse, ndipo cholumikiziracho chikhale 30C kapena 45C;

(3) Nthawi yogwiritsira ntchito ndi yayitali kwambiri, kukalamba, kulongedza kowonongeka kuyenera kusinthidwa pakapita nthawi;

(4) Chitsinde cha valavu chiyenera kuwongoledwa ndikukonzedwa pambuyo popindika ndi kusweka, ndipo zowonongeka ziyenera kusinthidwa pakapita nthawi;

(5) Choyikacho chiyenera kuyikidwa malinga ndi kuchuluka kwa mphete zomwe zatchulidwa, gland iyenera kukhala yolimba mofanana komanso mofanana, ndipo chogwiriracho chiyenera kukhala ndi mpata wolimbitsa woposa 5mm;

(6) Zipewa, maboliti ndi zina zowonongeka ziyenera kukonzedwa kapena kusinthidwa pakapita nthawi;

(7) Ayenera kutsatira njira zogwirira ntchito, kupatulapo kukhudza kwa gudumu lamanja, kuti afulumizitse ntchito yanthawi zonse ya mphamvu;

(8) Bolodi ya gland iyenera kumangidwa mofanana komanso mofanana. Ngati mpata pakati pa gland ndi tsinde la valavu ndi wochepa kwambiri, mpatawo uyenera kuwonjezeredwa moyenera; mpata wa gland ndi tsinde ndi waukulu kwambiri, uyenera kusinthidwa.

Takulandirani kuJinbinvalve– kampani yopanga ma valve apamwamba kwambiri, mutha kulankhulana nafe ngati mukufuna! Tidzasintha njira yabwino kwambiri kwa inu!


Nthawi yotumizira: Ogasiti-16-2023