Don auna kewayen azafi danna ji bel, ana iya amfani da waɗannan hanyoyi masu zuwa, waɗanda ke haɗa bayanai masu dacewa daga labaran da aka ambata:
Hanyar 1: Auna kai tsaye
Shirya kayan aikin:Tabbatar kana da ingantaccen kayan aikin aunawa kamar ma'aunin tef ko tef ɗin aunawa.
Ana shimfida tef ɗin ji:Cire tef ɗin jin zafi a cikin latsawar zafi sannan a shimfiɗa shi a kan shimfidar wuri, tabbatar da cewa ba a murɗa ko naɗewa ba.
Auna kewaye:Yi amfani da ma'aunin tef ko tef ɗin aunawa don auna tare da gefen tef ɗin ji, tabbatar da cewa kayan aikin auna yana kusa da tef ɗin ji don samun ma'auni daidai.
Bayanan rikodin: Yi rikodin ƙimar da aka auna.
Hanyar 2: Hanyar lissafin kai tsaye (idan diamita da adadin yadudduka naji belan sani)
Idan dazafi danna ji belAn yi rauni a kan reel kuma an san diamita na reel da adadin yadudduka na bel ɗin ji, ana iya amfani da wannan dabarar don ƙididdige kewaye a kaikaice:
Ƙayyade diamita na reel: Auna diamita na reel kuma rubuta shi a matsayin D (a cikin mita).
1. Ƙididdige kewayen reel: Yi amfani da dabarar C = π × D don ƙididdige kewayen reel. inda π yake daidai da kusan 3.14.
Ƙayyade adadin yadudduka na tef ɗin ji: Kula da adadin yadudduka na tef ɗin ji akan reel kuma yi rikodin shi azaman N.
2. Ƙididdige kewaye: Idan reel ɗin yana da kyau madauwari, to, kewayen kowane Layer na tef ɗin ya yi daidai da kewayen reel. Saboda haka, za a iya ƙididdige kewayen dukan nadi na ji na tef ta amfani da dabara mai zuwa: Circumference = C × N.
Matakan kariya
Yayin aunawa, tabbatar da cewa kayan aikin auna yana cikin kusanci da tef ɗin ji don samun ingantaccen sakamakon auna.
Idan akwai damuwa ko ramuka a saman tef ɗin da aka ji, ana iya shafar daidaiton ma'aunin. A wannan yanayin, ana ba da shawarar cewa a ɗauki ma'auni da yawa kuma a daidaita su.
Idan ana amfani da hanyar ƙididdige kai tsaye, ya zama dole don tabbatar da cewa siffar juzu'i ce ta da'irar ta yau da kullun, in ba haka ba sakamakon lissafin zai iya zama kuskure.
Ta amfani da hanyar da ke sama, za a iya auna kewayen tef ɗin jin zafi na latsa zafi daidai.
Annilte masana'anta ne tare da gogewar shekaru 15 a China da takaddun ingancin ingancin ISO na kamfani. Mu kuma ƙwararrun masana'antun samfuran zinare ne na SGS na duniya.
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Lokacin aikawa: Juni-19-2024