Momwe Mungasankhire Manifold Gauge?

Manifold gauge ndi chida chofunikira kwa akatswiri a HVAC ndi zimango zamagalimoto.Amagwiritsidwa ntchito kuyeza kuthamanga kwa firiji mu makina owongolera mpweya, komanso kuzindikira ndi kuthetsa mavuto ndi dongosolo.Ndi zosankha zambiri zomwe zilipo pamsika, zitha kukhala zovuta kusankha geji yoyenera pazosowa zanu.M’nkhani ino, tikambirana mfundo zofunika kuziganizira posankha geji yochuluka.

1. Mtundu wa Refrigerant

Chinthu choyamba choyenera kuganizira posankha geji yochuluka ndi mtundu wa refrigerant yomwe mukugwira nayo ntchito.Pali mitundu yosiyanasiyana ya refrigerants yomwe imagwiritsidwa ntchito pama air conditioners, monga R-22, R-134a, ndi R-410A.Onetsetsani kuti geji yochuluka yomwe mwasankha ikugwirizana ndi mtundu wa firiji yomwe mukugwira nayo ntchito.

2. Pressure Range

Mageji ochulukirachulukira amapezeka m'magawo osiyanasiyana okakamiza, chifukwa chake ndikofunikira kusankha yomwe ili yoyenera pamakina omwe mukugwira nawo ntchito.Mwachitsanzo, ngati mudzakhala mukugwira ntchito panyumba zoziziritsira mpweya, choyezera chochuluka chokhala ndi mphamvu ya 0-500 psi chingakhale chokwanira.Komabe, ngati mukugwira ntchito pamakina azamalonda kapena mafakitale, mungafunike choyezera chochulukirapo chokhala ndi kuchuluka kwamphamvu.

3. Kulondola

Kulondola ndikofunikira pankhani yoyezera kuthamanga kwa refrigerant mu makina oziziritsa mpweya.Yang'anani gauge yochuluka yomwe imawerengera molondola kwambiri, chifukwa izi zidzatsimikizira kuti mutha kuzindikira ndi kuthetsa mavuto ndi dongosolo bwino.

4. Utali wa Hose

Kutalika kwa mapaipi omwe amabwera ndi geji yochulukirapo ndi chinthu china chofunikira kuganizira.Mapaipi aatali amatha kupereka kusinthasintha komanso kusavuta kugwiritsa ntchito, makamaka pogwira ntchito m'malo olimba kapena ovuta kufika.Komabe, mapaipi aatali amathanso kubweretsa nthawi yocheperako poyesa kukakamiza.Ganizirani zomwe mukufuna ndipo sankhani choyezera chochulukirapo chokhala ndi kutalika kwa payipi chomwe chingagwirizane bwino ndi malo anu antchito.

5. Kukhalitsa

Ma geji ambiri nthawi zambiri amagwiritsidwa ntchito m'malo ovuta komanso nthawi zina zovuta.Yang'anani geji yomwe imamangidwa ndi zida zolimba ndipo imatha kupirira zovuta zomwe zimagwiritsidwa ntchito tsiku ndi tsiku.Choyezera cholimba komanso chokhazikika chokhazikika chikhala nthawi yayitali ndikupereka magwiridwe antchito odalirika pakapita nthawi.

6. Zowonjezera Zina

Mageji ena ochulukirapo amabwera ndi zina zowonjezera, monga galasi lowonera, choyezera thermometer chokhazikika, kapena chotchinga choteteza.Zinthu izi zimatha kuwonjezera kusavuta komanso magwiridwe antchito ku geji, koma zitha kubweranso ndi mtengo wapamwamba.Ganizirani ngati zowonjezera izi ndizofunikira pazosowa zanu zenizeni, komanso ngati zikutsimikizira mtengo wowonjezera.

Pomaliza, kusankha choyezera cholondola chamitundumitundu ndikofunikira pakuyezera molondola kuthamanga kwa firiji mu makina owongolera mpweya.Ganizirani za mtundu wa firiji yomwe mugwiritse ntchito, kuchuluka kwa kuthamanga, kulondola, kutalika kwa payipi, kulimba, ndi zina zowonjezera popanga chisankho.Poganizira izi, mutha kupeza zowerengera zingapo zomwe zingakwaniritse zosowa zanu ndikuthandizani kuti mugwire ntchito yanu moyenera komanso moyenera.