3. Kutuluka kwa malo otsekera

Chifukwa chake:

(1) Kusindikiza pamwamba pogaya mosagwirizana, sikungathe kupanga mzere wapafupi;

(2) Pakati pa pamwamba pa kulumikizana pakati pa tsinde la valavu ndi gawo lotseka layimitsidwa, kapena lavalidwa;

(3) Chitsinde cha valavu chapindika kapena chosalumikizidwa bwino, kotero kuti ziwalo zotsekerazo zikhota kapena sizili pamalo ake;

(4) Kusankha kosayenera kwa zinthu zotsekera pamwamba kapena kusankha ma valavu malinga ndi momwe zinthu zilili.

Njira yokonza:

(1) Sankhani bwino zinthu ndi mtundu wa gasket malinga ndi momwe ntchito ikuyendera;

(2) Kusintha mosamala, kugwira ntchito bwino;

(3) Bolodi iyenera kukhala yolumikizidwa mofanana komanso molingana, ndipo chogwirira cha torque chiyenera kugwiritsidwa ntchito ngati pakufunika. Mphamvu yomangira isanakwane iyenera kukwaniritsa zofunikira ndipo siyenera kukhala yayikulu kwambiri kapena yaying'ono. Kulumikizana kwa flange ndi ulusi kuyenera kukhala ndi mpata winawake womangira isanakwane;

(4) Kusonkhana kwa gasket kuyenera kukwaniritsa mphamvu yoyenera, yofanana, gasket siloledwa kuyenda ndikugwiritsa ntchito gasket iwiri;

(5) Kutupa kwa pamwamba pa kutseka kosasinthika, kukonza kuwonongeka, khalidwe la kukonza sikokwera, kuyenera kukonzedwa, kupukutidwa, kuyang'aniridwa ndi utoto, kuti pamwamba pa kutseka kosasinthika pakwaniritse zofunikira zoyenera;

(6) Kukhazikitsa gasket kuyenera kusamala kuti pamwamba pake pakhale pabwino, pakhale palafini, ndipo gasket isagwe.

4. Kutayikira kwa cholumikizira cha mphete yotsekera

Chifukwa chake:

(1) Mphete yotsekera siikulungidwa bwino

(2) Mphete yotsekera ndi kuwotcherera thupi, ubwino wa kuwotcherera pamwamba ndi woipa;

(3) Ulusi wolumikizira mphete yotseka, zomangira, mphete yokakamiza yomasuka;

(4) Mphete yotsekera yalumikizidwa ndipo yazimiririka.

Njira yokonza:

(1) Kutuluka kwa madzi pa chosindikizira chosindikizira kuyenera kudzazidwa ndi guluu kenako nkuzunguliridwa ndikukonzedwa;

(2) Mphete yotsekera iyenera kukonzedwa motsatira ndondomeko yowotcherera. Ngati malo okonzera pamwamba sangathe kukonzedwa, malo oyambira ndi kukonza ziyenera kuchotsedwa;

(3) Chotsani screw, yeretsani mphete yokakamiza, sinthani zigawo zowonongeka, pukutani pamwamba pa mpando wotseka ndi wolumikizira, ndikuwuphatikizanso. Zigawo zowonongeka ndi dzimbiri zitha kukonzedwa pogwiritsa ntchito kuwotcherera, kulumikiza, ndi zina zotero.

(4) Malo olumikizira mphete yotsekera ali ndi dzimbiri, zomwe zitha kukonzedwa popera, kulumikiza, ndi zina zotero, ndipo mphete yotsekera iyenera kusinthidwa ngati singakonzedwe.

5. Kutuluka kwa thupi la valavu ndi chivundikiro cha valavu:

Chifukwa chake:

(1) Ubwino wa kuponyera chitsulo choponyedwa si wokwera kwambiri, thupi la valavu ndi chivundikiro cha valavu zili ndi mabowo amchenga, kukonzedwa kosasunthika, kuphatikiza kwa slag ndi zolakwika zina;

(2) Kuzizira kwa ming'alu;

(3) Kuwotcherera koyipa, pali kuphatikiza kwa slag, kusawotcherera, ming'alu ya kupsinjika ndi zolakwika zina;

(4) Valavu yachitsulo chopangidwa ndi chitsulo chawonongeka ikagundidwa ndi zinthu zolemera.

Njira yokonza:

(1) Konzani bwino kuponya, ndikuchita mayeso a mphamvu motsatira malamulo musanayike;

(2) Pa ma valve okhala ndi kutentha kochepera 0° ndi 0°, kusunga kutentha kapena kusakaniza kuyenera kuchitika, ndipo madzi ayenera kuchotsedwa m'ma valve omwe ayimitsidwa kugwiritsidwa ntchito;

(3) Kuthira kwa thupi la valavu ndi chivundikiro cha valavu chopangidwa ndi kuthyola ziyenera kuchitika motsatira njira zoyenera zothirira, ndipo kuzindikira zolakwika ndi kuyesa mphamvu ziyenera kuchitika pambuyo pothirira;

(4) N'koletsedwa kukankhira zinthu zolemera pa valavu, ndipo sikuloledwa kukhudza mavalavu achitsulo chopangidwa ndi chitsulo ndi osakhala achitsulo ndi nyundo yamanja.

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