Mu Jinbin workshop, gulu la DN300 lofewa losindikizidwa pamanjamavavu a chipataZikutumizidwa. Gulu ili la 6 Inch Water Gate Valve lomwe limagwira ntchito pamanja komanso magwiridwe antchito apamwamba a rabara soft sealing, lapambana chikondi cha makasitomala.

Kugwiritsa ntchito pamanja kuli ndi ubwino wapadera m'mafakitale. Kumbali imodzi, kugwiritsa ntchito pamanja sikufuna magetsi, kupewa vuto la kugwiritsa ntchito ma valavu chifukwa cha kulephera kwa magetsi kapena kulephera kwa magetsi, komanso kukonza kwambiri kukhazikika ndi kudalirika kwa ntchito ya makina, makamaka m'malo ena komwe magetsi sakhazikika kapena kupitiliza kwa ntchito ya zida kuli kwakukulu kwambiri, Flanged Gate Valve yamanja yakhala chida chofunikira kwambiri kuti zitsimikizire kuti ntchitoyo ikuyenda bwino.

Kumbali inayi, ntchito yamanja ndi yosavuta komanso yolunjika, wogwiritsa ntchito amatha kuwongolera molondola kuchuluka kwa kutsegulira ndi kutseka kwa Cast Iron Gate Valve malinga ndi momwe ntchito ikuyendera, kuti akwaniritse kusintha bwino kwa kayendedwe ka madzi, ndipo njira yogwirira ntchito imatha kumva momwe valavu imagwirira ntchito mwachibadwa mwa kumva, kuzindikira nthawi yake mavuto omwe angakhalepo, komanso kupereka mwayi wokonza zida.

Valavu yofewa ya chitseko cha zitseko cha mphira yokhala ndi magwiridwe antchito abwino kwambiri otsekera, imagwiritsidwanso ntchito m'njira zosiyanasiyana. Mu njira yoperekera madzi ndi ngalande, imatha kuletsa kutuluka kwa madzi mupaipi ndikuwonetsetsa kuti madzi akuyenda bwino, kaya ndi netiweki yopezera madzi mumzinda kapena mapaipi operekera madzi ndi ngalande mkati mwa nyumbayo, ingathandize kwambiri potsekera madzi.

Pankhani yokonza zinyalala, ngakhale kuti zinyalala zimakhala zovuta komanso zimakhala zovuta kugwira ntchito, valavu yofewa ya rabara ya 4 Inch Gate Valve imatha kukana dzimbiri ndi kuwonongeka, kuwongolera mokhazikika komanso modalirika kuyenda ndi kudula kwa zinyalala, ndikuwonetsetsa kuti njira yokonza zinyalala ikugwira ntchito bwino. Kuphatikiza apo, mu ulimi wothirira, HVAC ndi machitidwe ena, kutseka kwake bwino komanso kusintha kwake kumatha kukwaniritsa zosowa za mikhalidwe yosiyanasiyana yogwirira ntchito, kuwongolera bwino kuyenda kwa madzi ndi kutentha, ndikutsata magwiridwe antchito okhazikika a dongosololi.

Gulu la ma valve a DN300 opangidwa ndi manja otsekedwa bwino lidzakhala ndi gawo lofunika kwambiri pa ntchitoyi ndikuthandizira kuti payipi igwire bwino ntchito.