Alamomi akan Fasteners: Menene Ma'anarsu?

Alamomi akan Fasteners: Menene Ma'anarsu?

Abubuwan da ke ciki

Manufacturer Head Markings

Duk masu ɗaure suna zuwa da takamaiman alamomi a kawunansu waɗanda ke taimakawa wajen gano asalinsu, kayansu, da girmansu. Masu kera fastener suna da alhakin tabbatar da tantance samfuran su ga abokan ciniki. Wannan jagorar tana ba da bayanai masu amfani don taimaka muku fahimta da fassara alamomin da ke kan maɗaukaki.

Manufacturer Head Markings

Every fastener manufactured by a company is required to bear a unique identifier on its head. This may simply consist of the company's initials or name. This practice was made mandatory by the Faster Quality Act to instill confidence in buyers that they are purchasing from a trusted manufacturer.

Matsayin Fastener

Haɗin gwiwar kasa da kasa tsakanin kamfanoni ya haifar da kafa daidaitattun alamomi don masu ɗaure. Waɗannan ƙa'idodi sun haɗa da abun da ke ciki, girma, juriyar juzu'i, da sutura, suna ba da cikakkun bayanai game da kowane mai ɗaure.

Ƙungiyar Ƙwararrun Injiniyan Injiniyan Amurka (ASME) tana ba da daftarin aiki na ASME B1.1, wanda ke fayyace buƙatun don zaren dunƙule inci ɗaya. ASME ana karɓar ko'ina azaman ma'auni ta kamfanoni da yawa.

Wasu ma'aunai suna ayyana maki mai ɗaure bisa kayan abu da kaddarorin jiki. Misali, SAE J429 ya fayyace bukatu na Fare 2, Grade 5, da Grade 8 fasteners. Sanin matakin fastener yana ba da bayanai game da kayan sa, kewayon taurinsa, kayan aikin lantarki, da kuma ko yana bin ma'aunin inch ko awo.

Misalan SAE J429 Darasi na 2, Darasi na 5 da Darasi na 8

Societyungiyar Injiniyoyi na Motoci (SAE) ta kafa ma'auni na SAE J429 don Buƙatun Injin Injiniya da Material don Maƙallan Injini. Wannan ƙayyadaddun ƙayyadaddun ƙayyadaddun kayan aikin injiniya da kayan aiki don ƙwanƙwasa inch, sukurori,ingarma, sems, daU-kullun, rufe girma har zuwa 1-½" a diamita. Ƙaruwa a cikin ma'auni na fastener yana nuna mafi girman ƙarfin ɗaure, sau da yawa ana yin la'akari da layukan radial a kan kan na'urar.

Lura cewa Grade 2 na SAE J429 na iya rasa alamomi. Hakanan, ana iya daidaita alamomin masana'anta akan kan maɗaurin don ɗaukar wakilcin darajar sa.