Izindaba - Ubukhulu be-AN-fittings - Umhlahlandlela wosayizi ofanele

Usayizi wokufaka we-AN, ipayipi kanye nosayizi wamapayipi kungenye yemibuzo evame kakhulu kanye nemibono eyiphutha mayelana nezinhlelo ze-AN. I-AN ilinganiswa ngamasentimitha, lapho i-AN1 ngokwethiyori ingu-1/16" kanti i-AN8 ingu-1/2", ngakho-ke i-AN16 ingu-1". I-AN8 ayingu-10 noma u-8mm, okuyiphutha elivamile. Indlela yokulinganisa futhi iyiphutha elivamile lapho kunezinhlobo ezahlukene zokufaka ze-AN, amapayipi, amapayipi kanye neziqeshana zokhiye. Konke lokhu kunamanani ahlukene okulinganisa. Ukuze kucace, sihlukanise ulwazi ngezigaba ezahlukene:

1. Ubukhulu obufanela i-AN

2. Ipayipi le-ANubukhulu

3. Ubukhulu bepayipi le-AN/ipayipi

4. Ubukhulu bokubamba kwe-AN-key

Ingabe ulinganisa ububanzi bangaphandle noma ububanzi bangaphakathi? Usebenzisa intambo ngaphakathi noma ngaphandle kobubanzi? Sizochaza ukuthi ungayenza kanjani le nqubo lapha!

Ukufakwa kwe-AN, okufingqiwe ngokuthi i-Army-Navy, kwavela ngesikhathi seMpi Yezwe Yesibili lapho kwakunesidingo sokufakwa okulula futhi okubekezeleleka kangcono kunezifakelo ezivamile ze-hydraulic. Ukufakwa kwe-AN sekuyinto ejwayelekile ezindizeni ezingemuva kwemakethe, ukusebenza kanye nokuzilibazisa.

1. Ubukhulu obufanela i-AN

Ukufakwa kwe-AN kuchazwa kalula njenge-aluminium JIC fittings ene-tolerances ephezulu. Ubukhulu beshubhu kulinganiswa ngezintambo.

Indoda efanela i-AN (ububanzi obungaphandle)

Ngaphansi kwentambo kuboniswe ngobukhulu be-intshi/i-metric ku-diameter yangaphandle yentambo/i-metric.

I-AN4= 7/16" -20 = ~9,1mm ngemicu = ~11,8mm OD

I-AN6 = 9/16" -18 = ~11,6mm ngemicu = ~14,2mm OD

I-AN8= 3/4" -16 = ~16,6mm ngemicu = ~ 19,0mm OD

I-AN10= 7/8" -14 = ~19,5mm ngemicu = ~22,3mm OD

I-AN12= 1-1/16" -12 = ~23,8mm ngemicu = ~26,9mm OD

I-AN16= 1-5/16" -12 = ~30,2mm ngemicu = ~33,3mm OD

I-AN20= 1-5/8" -12 = ~38,2mm ngemicu = ~41,4mm OD

Owesifazane ofanela i-AN (ububanzi bangaphakathi)

Intambo iboniswa ngobubanzi obungaphakathi be-intshi/metric.

I-AN4= 7/16" -20 = ~9,9mm ID

I-AN6= 9/16" -18 = ~12,9mm ID

I-AN8= 3/4" -16 = ~17,5mm ID

I-AN10= 7/8" -14 = ~20,6mm ID

I-AN12= 1-1/16" -12 = ~24,9mm ID

I-AN16= 1-5/16" -12 = ~31,2mm ID

I-AN20= 1-5/8" -12 = ~39,1mm ID

Owesifazane ofanela i-AN (ububanzi bangaphakathi)

Ububanzi bangaphakathi bokuphela kwepayipi le-AN

Ubukhulu bangaphakathi obulinganiselwe beziphetho zepayipi le-AN buboniswa lapha. Qaphela ukuthi ubukhulu bangaphakathi beziphetho zepayipi kanye nokufakwa kwalo bungahluka kuye ngohlobo, izinto zokwakha, umenzi, njll. Ngakho-ke, lobu bukhulu bangaphakathi kufanele busetshenziswe kuphela njengesiqondiso.

I-AN4= ~3,7mm

I-AN6= ~6,0mm

I-AN8= ~8,6mm

I-AN10= ~11,1mm

I-AN12= ~14,3mm

I-AN16= ~19mm

I-AN20= ~25mm

Ama-adaptha e-AN ahambisanayo ngokuvamile anobubanzi bangaphakathi obukhulu obungu-1mm. Uma i-adaptha incishiswa ibe yintambo encane, ububanzi bangaphakathi nabo buzoncipha.

Ububanzi bangaphakathi bokuphela kwepayipi le-AN

2. Ubukhulu bepayipi le-AN

Usayizi wepayipi le-AN ulinganiswa ngaphakathi kwepayipi = (ububanzi bepayipi ngaphakathi). Kuye ngohlobo lwepayipi, ububanzi bangaphandle bepayipi buzohluka. Uhlobo lobuchwepheshe bepayipi lushintshile kusukela ngeMpi Yezwe Yesibili lapho lokhu kuxhumana kwethulwa, ngakho-ke ubukhulu bangempela bepayipi le-AN bungahluka. Kungahluka futhi kumkhiqizi ngamunye. Ngakho-ke qiniseka ukuthi usebenzisa ipayipi elifanele iziphetho zakho zepayipi le-AN kanye nohlelo lwe-AN!

Ubukhulu bepayipi yerabha elukiwe

I-AN4= 7/32" ~5,4mm

I-AN5= 5/16" ~7,9mm

I-AN6= 11/32 ~8,7mm

I-AN8= 7/16" ~11,1mm

I-AN10= 9/16" ~14,2mm

I-AN12= 11/16" ~17,4mm

I-AN16= 7/8" ~22,2mm

I-AN20= 1-1/8" ~28,5mm

Ubukhulu bepayipi le-PTFE elilukiwe

I-AN4= 3/16" ~4,8mm

I-AN6= 21/64" ~8,1mm

I-AN8= 27/64" ~10,7mm

I-AN10= 33/64" ~13,0mm

I-AN12= 41/64" ~16,3mm

I-AN16= 7/8" ~22,2mm

3. Ubukhulu bepayipi le-AN/ipayipi

Usayizi weshubhu le-AN ulinganiswa ngobubanzi bangaphandle beshubhu. Ubukhulu buyahlukahluka kumkhiqizi ngamunye ngakho-ke ubukhulu bangaphakathi buzohluka. Kodwa jikelele, ishubhu le-AN4 linobukhulu bodonga obuyi-~1.5mm kanti ishubhu le-AN12 linobukhulu bodonga obuyi-~2.5mm.

I-AN4= 1/4" ipayipi OD = ~6,35mm

I-AN5= 5/16" ipayipi OD = ~7,9mm

I-AN6= 3/8" ipayipi OD = ~9,5mm

I-AN8= 1/2" ipayipi OD = ~12,7mm

I-AN10= 5/8" ipayipi OD = ~15,9mm

I-AN12= 3/4" ipayipi OD = ~19,05mm

4. Ubukhulu bokubamba kwe-AN-key

Ukubamba kwezingxenye ze-AN nakho kulinganiswa ngamasentimitha, futhi ngenxa yezilinganiso ezahlukene ezijwayelekile emazweni ahlukene, kunconywa amathuluzi e-socket wrench noma amasentimitha alungisekayo ukuze kuqinisekiswe ukuhlangana okufanele. Amathuluzi akhethekile ayatholakala kuphela kuma-fittings e-AN, kodwa i-wrench ejwayelekile elungisekayo izosebenza kahle.

I-AN3= 1/2" = ~12,7mm

I-AN4= 9/16" = ~14,3mm

I-AN6= 11/16" = ~17,48mm

I-AN8= 7/8" = ~22,23mm

I-AN10= 1" = ~25,4mm

I-AN12= 1-1/4" = ~31,75mm

I-AN16= 1-1/2" = ~38,1mm

I-AN20= 1-13/16" = ~46,0mm