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Q: Ndi mbali ziti zomwe ziyenera kutsatiridwa pakuyika, kugwiritsa ntchito ndi kukonza valavu yachitetezo?

A:

Zomwe zimafunikira chisamaliro pakuyika, kugwiritsa ntchito ndi kukonza ma valve otetezera

Kuchita bwino kwa valve yotetezera ndikofunikira kwambiri, ndiye ndi mbali ziti zomwe ziyenera kutsatiridwa pakuyika, kugwiritsa ntchito ndi kukonza valavu yachitetezo?

广交会 (55)

Ubwino wa valavu yachitetezo palokha ndiyofunikira pakuwonetsetsa kuti ntchito yotetezeka komanso yokhazikika.Komabe, ngati wogwiritsa ntchito sakugwira ntchito bwino, valavu yachitetezo sichingagwire ntchito moyenera, kotero kukhazikitsa ndi kugwiritsa ntchito ndikofunikira kwambiri.Pakati pamavuto omwe amanenedwa ndi ogwiritsa ntchito, kulephera kwa ma valve oteteza chitetezo chifukwa cha kuyika kosayenera ndikugwiritsa ntchito akaunti ya 80%.Izi zimafuna kuti ogwiritsa ntchito azitha kumvetsetsa bwino za chidziwitso cha mankhwala a valve ndi teknoloji ndikutsata ndondomeko yogwiritsira ntchito.

Mavavu otetezedwa ndi zida zamakina olondola ndipo ali ndi zofunika kwambiri pakuyika ndikugwiritsa ntchito.Kwa mafakitale opitilira apo, zida zitamangidwa, zimadutsa njira zingapo monga kuyeretsa, kuthina kwa mpweya, ndikuyesa kukakamiza, kenako ndikutumizidwa.Cholakwika chomwe chimapangidwa ndi ogwiritsa ntchito ndikuyika valavu yachitetezo papaipi poyeretsa.Popeza kuti valavu yachitetezo ili pamalo otsekedwa, zinyalala zimalowa mkati mwa valve yotetezera panthawi yoyeretsa.Panthawi yoyezetsa magazi, valavu yotetezera imadumpha ndikubwerera.Chifukwa cha zinyalala mukakhala, valavu yotetezera idzalephera.

Malinga ndi miyezo ya dziko, njira zotsatirazi ziyenera kuchitidwa poyeretsa:

1. Valavu yotetezera imaloledwa kuikidwa pa payipi ya ndondomeko, koma mbale yakhungu iyenera kuwonjezeredwa kulowera kwa valve yotetezera kuti isindikize.
2. Popanda kuyika valavu yotetezera, gwiritsani ntchito mbale yakhungu kuti musindikize kugwirizana pakati pa valavu yotetezera ndi payipi ya ndondomeko, ndikubwezeretsanso valavu yotetezera pambuyo poyesa kupanikizika.
3. Valavu yotetezedwa yatsekedwa, koma pali chiopsezo muyeso iyi.Wogwira ntchitoyo akhoza kuiwala kuchotsa chifukwa cha kunyalanyaza, zomwe zimapangitsa kuti valavu yachitetezo isagwire ntchito bwino.

Ntchitoyi iyenera kukhala yokhazikika panthawi yogwiritsira ntchito.Ngati kusinthasintha kwamphamvu kuli kwakukulu, kumapangitsa kuti valavu yachitetezo idumphe.Malinga ndi miyezo ya dziko, valavu yachitetezo ikadumpha, iyenera kusinthidwanso.

广交会 (56)

Kuphatikiza apo, magawo aukadaulo operekedwa ndi wogwiritsa ntchito ayenera kukhala olondola, ndipo sing'anga yogwiritsira ntchito iyenera kukhazikitsidwa.Mwachitsanzo, sing'anga mu magawo aukadaulo omwe amaperekedwa ndi mpweya, koma ngati chlorine imasakanizidwa nayo pakugwiritsa ntchito, chlorine ndi nthunzi yamadzi zimaphatikizana kupanga hydrochloric acid, yomwe ingawononge valavu yachitetezo.Zimayambitsa dzimbiri;kapena sing'anga mu magawo aukadaulo operekedwa ndi madzi, koma sing'anga yeniyeni imakhala ndi miyala, yomwe imayambitsa kuvala kwa valve yotetezera.Choncho, ogwiritsa ntchito sangathe kusintha magawo a ndondomeko mwakufuna kwawo.Ngati kusintha kuli kofunika, ayenera kuyang'ana ngati valavu yotetezera yoperekedwa ndi wopanga ma valve ndi yoyenera kusintha kwa ntchito ndikuyankhulana ndi wopanga panthawi yake.

Ngati zomwe zili pamwambazi zitha kuyendetsedwa moyenera molingana ndi zomwe zafotokozedwa, valavu yachitetezo iyenera kuyesedwa chaka chilichonse, ndipo wogwiritsa ntchitoyo ayenera kupeza "Sitifiketi Yogwiritsa Ntchito Zida Zapadera."


Nthawi yotumiza: Nov-03-2023