Valve diameter Φ, diameter DN, inch” Àte ŋu ade vovototo specification unit siawo domea?

Zi geɖe la, xɔlɔ̃wo nɔa anyi siwo mese ƒomedodo si le “DN” ƒe nɔnɔme tɔxɛwo dome gɔme o, “ .Φ" kple """. Egbea, maƒo nu tso ƒomedodo si le ame etɔ̃awo dome ŋu kpuie na mi, kple mɔkpɔkpɔ be makpe ɖe mia ŋu!

nukae nye sentimeta ɖeka” .

Inch (“) nye nusi wozãna zi geɖe le Amerikatɔwo ƒe ɖoɖoa me, abe gakpo ƒe pɔmpiwo ene, .valvɔwo ƒe ʋuƒo, flanges, elbows, pɔmpiwo, tees, kple bubuawo, abe alesi wogblɔe ene nye 10′′.

Inch (inch, si woɖe kpuie be in.) gɔmee nye asibidɛ le Netherlandsgbe me, eye inch nye asibidɛ ƒe didime. Nyateƒee, asibidɛ ƒe didime hã to vovo. Le ƒe alafa 14 lia me la, Fia Edward II ɖe gbeƒã “Standard Legal Inch”. Sededeae nye be nuku gãtɔ etɔ̃ siwo wotia tso ƒo ƒe to titina eye woɖo wo ɖe fli me la ƒe didime nanye sentimeta ɖeka.

Zi geɖe la, 1′′=2.54cm=25.4mm

Nukae nye DN

DN nye nɔnɔmefianu si wozãna zi geɖe le China kple Europa ɖoɖowo me, eye wònye nɔnɔmefianu hã na dzesidede pɔmpiwo, .valvɔwo ƒe ʋuƒo, flanges, fittings, kple pɔmpiwo, abeDN250 ƒe xexlẽme.

DN fia pɔmpia ƒe didime si woyɔna be (si woyɔna hã be didime si woyɔna be didime), de dzesii: esia menye gotagome didime alo ememe didime o, ke boŋ gotagome didime kple ememe didime ƒe mamã dedie, si woyɔna be ememe didime le mama dedie nu.

Nu kae nyeΦ

Φ nye nusi bɔ, si fia pɔmpiwo, alo abɔta, gakpo goglo kple nu bubuwo ƒe gota gome didime.

Eyata kadodo kae le wo dome?

Gbã la, gɔmesese siwo wode dzesii kple “”" kple “DN” la sɔ kloe. Wofia koŋ ƒe didime si woyɔna be didime, si fia nɔnɔme sia ƒe lolome, eyeΦ nye eveawo ƒe ƒuƒoƒo.

Le kpɔɖeŋu me

Le kpɔɖeŋu me, ne gakpo ƒe pɔmpi nye DN600, ne wode dzesi gakpo ma ke le inch me la, ezua 24′′. Ðe kadodo aɖe le wo ame evea domea?

Ŋuɖoɖoae nye ẽ! Inch si wozãna le xexeame katã nye xexlẽdzesi blibo eye wotsɔe dzidzee tẽ kple 25 si sɔ kple DN, abe 1′′*25=DN25, 2′′*25=50, 4′′*25=DN100, kple bubuawo ene abe 1/2′′, 3/4′′, 1-1/4′′, 1-1/2′′, 2-1/2′′, 3-1/ 2′′ kple bubuawo ene la, womate ŋu abu esiawo nenema o, gake akɔntabubua sɔ kloe, le gɔmedzedzea me la, asixɔxɔ si wogblɔ:

1/2′′=DN15 ƒe xexlẽme

3/4′′=DN20 ƒe xexlẽme

1-1/4′′=DN32 ƒe ƒuƒoƒo

1-1/2′′=DN40 ƒe xexlẽme

2′′=DN50 ƒe xexlẽme

2-1/2′′=DN65 ƒe xexlẽme

3′′=DN80 ƒe xexlẽme