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Ị nọ ebe a: Ụlọ » Akụkọ na ihe omume » Akụkọ ngwaahịa » Nchọpụta eriri pneumatic: BSPP vs BSPT vs NPT vs Metric - Otu esi enye iwu maka ikuku ikuku ziri ezi

Nchọpụta eriri pneumatic: BSPP vs BSPT vs NPT vs Metric - Otu esi enye iwu maka ikuku ikuku ziri ezi

Nlele: 0     Odee: Oge Mbipụta Ebere: 2026-09-30 Mmalite: Saịtị

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Kekọrịta bọtịnụ nkekọrịta a

Ọtụtụ nlọghachi nke pneumatic na-amalite site na eri erighị ekwekọ karịa na ọ dabara adaba. BSP na NPT yiri otu, na n'otu nha na-ewu ewu, ha na-ekerịta ọkwa. Ntuziaka a na-egosi otu esi agwa ezinụlọ anọ ahụ iche, na akụkụ, pitch na data taper ị chọrọ tupu ịnye iwu.

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Ọnụ ego ịcheta eriri pneumatic

Ejighi eri eri eme ihe ato di oke onu. Ọ na-egbu oge inye ọrụ ka ọ na-eji dochie anya ụgbọ mmiri. Ọ nwere ike ịgbawa ọtụtụ aluminom mgbe mmadụ manyere taper na-ezighi ezi n'ọdụ ụgbọ mmiri. Na ọ na-emepụta nkwonkwo nke na-ejide ikuku maka otu izu, wee malite ịkpa ọchị na ahịrị mmepụta.

Mmekọ ahụ dị mfe ime n'ihi na eriri ndị ahụ dị nso n'ezie. N'ogo 1/2 ', NPT na BSP abụọ na-agba eriri 14 n'otu inch. Ha na-agbakọta ọnụ maka ọtụtụ ntụgharị tupu ha ekekọta. Nke ahụ dabara adaba bụ nsogbu dum.

Ezinụlọ erimeri anọ ị ga-ezute

NPT - tapered, 60°

Ọkọlọtọ America, ASME B1.20.1. The eri ma tapers na wedges, ya mere ọ na-achichi n'akụkụ n'akụkụ site n'enyemaka nke eriri sealant. Na-achị na igwe North America.

BSPT - tapered, 55°

British Standard Pipe Taper, ISO 7-1, edere ka R mpụga na Rc n'ime. Tapered dị ka NPT mana nwere akụkụ flank 55° yana crests gbara okirikiri.

BSPP - yiri, 55°

British Standard Pipe Parallel, ISO 228-1, nke edere ka G na-esote nha n'ọnụ. Eriri anaghị emechi. Akara akara na-abịa site na igwe ejikọtara ọnụ, mgbanaka akara ma ọ bụ O-mgbanaka megide ihu ọdụ ụgbọ mmiri.

Metric — yiri, 60°

ISO metric keadighi rarii na ezi eri kwa ISO 261 na ISO 724. A na-ejikarị na European pneumatic valves na cylinders, ihe fọrọ nke nta ka ọ bụrụ mgbe niile na-eji mkpuchi mkpuchi ma ọ bụ O-mgbanaka.

NPT vs BSPP vs BSPT vs Metric: tebụl atụnyere

Ọkọlọtọ

Akụkụ

Taper

Usoro akara

Mpaghara a na-ahụkarị

NPT (ASME B1.20.1)

60°

Tapered

Eriri flank + sealant

North America

BSPT (ISO 7-1, R)

55°

Tapered

Eriri flank + sealant

UK, Asia

BSPP (ISO 228-1, G)

55°

Yiri

O-mgbanaka ma ọ bụ ihe eji agbakọ

Europe, zuru ụwa ọnụ

Metric (ISO 261/724)

60°

Yiri

Washer ma ọ bụ O-mgbanaka

Europe

Mpempe akwụkwọ na chaatị akụkụ maka nha nkịtị

Nha aha

eri NPT kwa inch

eriri BSP kwa inch

Lezienụ anya

1/8'

27

28

Otu eze iche. A naghị agbanwe agbanwe.

1/4'

18

19

Ọnụ ọgụgụ kacha adịkarị ka ị na-ezighi ezi.

3/8'

18

19

Otu ọnyà dị ka 1/4'.

1/2'

14

14

Oyiri ụda. Naanị akụkụ 60° vs 55° na-ekewa ha.

Ahịrị 1/2' bụ nke a ga-eburu n'isi. Ogwe abụọ yiri ya, akụkụ abụọ dị iche iche, akụkụ abụọ na-adakọghị ọnụ.

Otu esi amata ọdụ ụgbọ mmiri amaghi ama na sekọnd 60

  1. Lelee maka taper.  Tụọ dayameta dị n'èzí na eri mbụ na ọzọ nso nke anọ. Uto pụtara tapered - NPT ma ọ bụ BSPT. Ọ dịghị uto pụtara myirịta - BSPP ma ọ bụ metric.

  2. Tinye ihe nlele n'akụkụ.  agụba 55° dabara BSPT ma ọ bụ BSPP. Akara 60° dabara NPT ma ọ bụ metrik. Atụkwasịla obi gị anya na nzọụkwụ a.

  3. Gụọ eri kwa inch.  Jiri chaatị pitch dị n'elu. Nke a na-ekewa NPT na metric na ọdụ ụgbọ mmiri ndị yiri ya, wee gosi na ị na-agụ taper.

  4. Lee ihe na-emechi ya.  Ihe nchacha ejikọta ma ọ bụ O-mgbanaka n'ime igbe pụtara na eri ahụ na-adakọ. Mado ochie sealant na eri pụtara tapered.

  5. Jiri ntuziaka igwe kwenye.  Nchọpụta eriri bụ nlele, ọ bụghị ihe akaebe. Nyochaa mgbe niile megide eserese ahụ tupu ịtụ ụda olu.

Dakọtara eriri ahụ na ọrụ Line Line gị

Ahịrị pneumatic na-agba ọsọ na nrụgide dị ala karịa sekit hydraulic, mana mgbagha nhọrọ ka dị mkpa. N'ofe oke ahụ, a na-atụle ihe nrụnye pneumatic rọba na 0-150 PSI nrụgide ọrụ na 0-60 Celsius C, maka ọrụ ikuku. Ihe tubing akwadoro bụ polyurethane, naịlọn, polyethylene na polypropylene.

Họrọ ezinụlọ eri site na akụrụngwa ị na-ejikọ, wee họrọ ahụ dabara adaba na gburugburu:

  • Oghere akpọchiri, mgbanwe ugboro ugboro.  Ntugharị rọba, nke nwere aka ntọhapụ elliptical maka akụkụ ndị siri ike.

  • Ọrụ dị elu ma ọ bụ ihe mkpuchi ígwè.  Ngwongwo ihe eji etinye ọla kọpa nke nickel.

  • Ebe ịsa ahụ na-emebi emebi.  Ahụ igwe anaghị agba nchara ma ọ bụ nickel nwere akara FKM.

  • Ụkpụrụ agwakọtara n'otu igwe.  Nye ezinaụlọ eri ọ bụla n'otu n'otu ma deba akpa ndị ahụ. Ewula ngwa ngwa mapụtara eriri agwakọta.

Mmejọ nke ịtụkarị iwu

  • Na-enye iwu site na nha aha naanị.  1/4' NPT na 1/4' BSPP bụ akụkụ dị iche iche. Na-akpọ ọkọlọtọ mgbe niile.

  • Ịgwakọta nha tube na nha eri.  Ihe dabara adaba nwere ọnụọgụ abụọ: tube n'èzí dayameta na nha eri. Kwuo ha abụọ.

  • Na-ejigharị akara ejikọtara.  Onye na-asa ihe na-eme akara na eri yiri ya. Ejigharịgharị ya na-agbagọ ya.

  • Na-awụgharị nzọ ụkwụ n'ike n'ọdụ ụgbọ mmiri igwe.  Aka aka gbakwunyere enweghị nkọwapụta ntughari na-ahapụ nkwonkwo akwa na-egosi ma emechaa.

Kedu ihe kpatara ịkọwapụta Reyon Pneumatic

Reayon Pneumatic na-ewulite ntinye ya na ntinye ọla ya na ezinụlọ eri anọ niile dị - BSPP, BSPT, NPT na metric - gafee nha tube site na 3 mm ruo 16 mm na 1/8' ruo 1/2'. Nke ahụ pụtara na otu onye na-ebubata ihe na-ekpuchi igwe mbupụ a na-ere n'ime mpaghara atọ.

  • Mkpuchi eri zuru oke, gụnyere metrik, n'ime ma plastik na aru ọla kọpa nickel.

  • Ngwa ngwa ewepụtara na gasket, O-ring na ọgwụgwọ eri etinyegoro.

  • Nnwale 100% tupu nnyefe, yana mbupu mbupu maka mbupu akpa.

  • Nha ahaziri nke e hotara site na eserese ma ọ bụ nlere anya.

Ajụjụ a na-ajụkarị

Enwere m ike ịsacha NPT dabara na ọdụ ụgbọ mmiri BSP?

Mba. N'ogo 1/2' nha ha abụọ na-agba eriri 14 n'otu inch, ya mere ọ dị ha ka ha dabara. Nkuku 60° megide 55° pụtara na ha na-ekekọta na ihipu ma ọ bụ gbawaa ọdụ ụgbọ mmiri ahụ.

Kedu ihe dị iche n'etiti BSPP na BSPT?

BSPP yiri (ISO 228-1, G eri) na akàrà na a washer ma ọ bụ O-mgbanaka. A na-agbanye BSPT (ISO 7-1, R thread) na akara na eriri na ihe mkpuchi.

Kedu ka m ga-esi gwa NPT site na BSPT site na anya?

Lelee akụkụ akụkụ - 60° maka NPT, 55° maka BSPT. Jiri nlele, wee jiri eserese gosi ya.

Kedu eri ka m ga-ahọrọ maka ahịrị ikuku agbakọ ọhụrụ?

Dakọtara akụrụngwa gị dị. BSPP bụ ihe a na-ahụkarị na Europe na ọtụtụ Asia, NPT na-achịkwa North America.

Kedu nrụgide na ogo okpomọkụ na-emetụta?

Oghere mbugharị rọba na-abụkarị 0–150 PSI na 0–60 Celsius maka naanị ikuku. Lelee usoro nsonye akọwapụtara tupu ịkọwapụta.

Zipu nkọwa ise wee nweta nhota ziri ezi.  Ọkọlọtọ eri, nha aha, tube n'èzí dayameta, ihe na oke. Ọ bụrụ na ịmaghị maka eri ahụ, ziga foto nke ọdụ ụgbọ mmiri n'akụkụ onye ọchịchị na ndị otu ahịa anyị ga-amata ya maka gị.

Kpọtụrụ ndị otu Reayon Pneumatic

Hapụ Ozi

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 Ekwentị: + 18258773126
Email  : r eayon@rypneumatic.com
 Tinye: No.895 Shijia Road, Zonghan Street, Cixi, Ningbo, Zhejiang, China

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Tel: + 13968261136
      + 18258773126
Email: Reayon@rypneumatic.com
Tinye: No.895 Shijia Road, Zonghan Street, Cixi, Ningbo, Zhejiang, China