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Awọn ami-ami lori Awọn ohun elo: Kini Wọn tumọ si?

2023-08-21



Awọn ami-ami lori Awọn ohun elo: Kini Wọn tumọ si?

 

Awọn akoonu


  • Olupese Head Markings
  • Fastener Standards
  • Awọn apẹẹrẹ ti SAE J429 Ite 2, Ite 5 ati Ite 8



  • Olupese Head Markings

    Gbogbo awọn fasteners wa pẹlu awọn ami kan pato lori ori wọn ti o ṣe iranlọwọ ni idamo ipilẹṣẹ wọn, ohun elo, ati iwọn wọn. Awọn aṣelọpọ Fastener jẹ iduro fun aridaju idanimọ ti awọn ọja wọn fun awọn alabara. Itọsọna yii n pese alaye ti o wulo lati ṣe iranlọwọ fun ọ lati ni oye ati itumọ awọn ami ti o wa lori awọn ohun-ọṣọ.

    Olupese Head Markings

    Gbogbo fastener ti a ṣe nipasẹ ile-iṣẹ ni a nilo lati jẹri idanimọ alailẹgbẹ lori ori rẹ. Eyi le jiroro ni ninu awọn ipilẹṣẹ ile-iṣẹ tabi orukọ. Iṣe yii jẹ dandan nipasẹ Ofin Didara Yiyara lati gbin igbẹkẹle si awọn ti onra pe wọn n ra lati ọdọ olupese ti o ni igbẹkẹle.



    Fastener Standards

    Ifowosowopo agbaye laarin awọn ile-iṣẹ ti yori si idasile ti awọn ami isamisi fun awọn ohun elo. Awọn iṣedede wọnyi bo akopọ ohun elo, awọn iwọn, ifarada onisẹpo, ati awọn aṣọ, n pese alaye to peye nipa imudani kọọkan.

    American Society for Mechanical Engineers (ASME) nfunni ni iwe-aṣẹ ASME B1.1, eyiti o ṣe ilana awọn ibeere fun awọn okun skru inch iṣọkan. ASME jẹ itẹwọgba jakejado bi boṣewa nipasẹ awọn ile-iṣẹ lọpọlọpọ.

    Miiran awọn ajohunše setumo Fastener onipò da lori ohun elo ati ti ara-ini. Fun apẹẹrẹ, SAE J429 n ṣalaye awọn ibeere fun Ite 2, Ite 5, ati Awọn ohun elo 8 ite. Mọ ipele fastener pese alaye nipa awọn ohun elo rẹ, ibiti o ti le lile, awọn ohun-ini eletiriki, ati boya o faramọ inch tabi boṣewa metric.



    Awọn apẹẹrẹ ti SAE J429 Ite 2, Ite 5 ati Ite 8

    Society of Automotive Engineers (SAE) ti iṣeto SAE J429 bošewa fun Mechanical ati Ohun elo Awọn ibeere fun Mechanical fasteners. Iwọnwọn yii n ṣalaye ẹrọ ati awọn ohun-ini ohun elo fun awọn boluti inch, awọn skru,okunrinlada, sems, atiU-boluti, ibora awọn iwọn to 1-½” ni iwọn ila opin. Ilọsoke ni ite fastener tọkasi agbara fifẹ ti o ga julọ, nigbagbogbo tọka si nipasẹ awọn laini radial kọja ori ti fastener.

    Ṣe akiyesi pe Ipele 2 ti SAE J429 le ko ni awọn aami. Paapaa, awọn isamisi olupese le ṣe atunṣe lori ori ohun mimu lati gba aṣoju ti ipele rẹ.

     



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