Aikin HB-3000C Digital Brinell Taurin Gwaji

Ni.Shirye-shiryen Gwaji

1. Kauri na samfurin da aka shirya ba zai gaza ninki 8 na zurfin shigar da shi ba (yawanci ≥10mm) don hana shigar da shi daga shiga samfurin ko kuma ya shafi goyon bayan saman ƙasa.

2. Sanya safar hannu masu kariya yayin mu'amala don guje wa hulɗa kai tsaye tsakanin yatsu da saman samfurin, wanda zai iya haifar da gurɓatawa ko ƙage.

3. Idan ana buƙatar bambance samfura daban-daban, yi alama a kan lambobin serial a saman da ba a gwada ba don hana tsangwama ga yankin da aka shigar.

4. Tabbatar cewa kayan samfurin sun dace da kayan indenter (misali, ana buƙatar indenter na tungsten carbide don kayan da ke da tauri sosai) don guje wa lalacewa mai yawa ko fashewar samfurin.

II. Tsarin Aiki

1. Fara Kayan Aiki da Gwajin Kai

Bayan tabbatar da cewa an haɗa igiyar wutar lantarki ta kayan aiki daidai, sai a haɗa ta a cikin soket ɗin wutar lantarki na 220V, 50/60Hz sannan a kunna maɓallin wutar lantarki na baya. Kayan aikin za su yi gwajin kai, allon nuni zai haskaka kuma ya nuna hanyar haɗin farko. Bayan an kammala gwajin kai, kayan aikin za su sake farawa ta atomatik kuma su shiga yanayin jiran aiki don aiki.

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2. Shigarwa da Aiwatar da Indenter

Dangane da halayen kayan da za a gwada, zaɓi mai ƙugiya mai siminti mai siffar carbide mai girman da ya dace (φ2.5, 5, 10 mm). Tsaftace man hana tsatsa da barasa sannan a goge shi da kyalle mai tsabta na auduga. Saka mai ƙugiya a cikin ramin maƙalli sannan a juya sukurori mai gyara don ya dace da ɓangaren lebur na shank ɗin mai ƙugiya, don tabbatar da shigarwa mai ƙarfi. Sannan zaɓi dandamalin gwaji (babban dandamali mai faɗi, ƙaramin dandamali mai faɗi, dandamali mai siffar V) bisa ga siffar samfurin, a sanya samfurin a hankali kuma a tamke, kuma a tabbatar da cewa saman yana da tsabta kuma babu ƙazanta.

3. Zaɓin Ƙarfin Gwaji da Saiti

Gwajin Taurin Brinell na Lantarki na HB-3000C yana ba da matakai 10 na ƙarfin gwaji daidai (daga 612.9 N zuwa 29421 N). Mai aiki zai iya zaɓar matakin ƙarfin da ake buƙata akan allon taɓawa mai inci 8 bisa ga buƙatun gwaji, kuma mai gwajin zai saita nauyin ta atomatik don cimma ƙarfin gwajin da aka saita.

A halin yanzu, ana iya saita lokacin zama daga daƙiƙa 0 zuwa 60 akan allon taɓawa bisa ga halayen kayan. Ga kayan gabaɗaya, lokacin da aka ba da shawarar zama shine daƙiƙa 10-15.

4. Gwajin Taurin Brinell

Sanya kayan aikin a kan teburin aiki, sannan a juya ƙafafun hannu a hankali a hankali don ɗaga matakin samfurin. A daina juyawa nan da nan da zarar an ji ƙarar ƙara lokacin da samfurin ya taɓa mai shigar da kayan aiki.

Mai gwajin zai fara gwajin ta atomatik, wanda ya haɗa da amfani, riƙewa, da kuma sauke babban ƙarfin gwajin a jere don samar da maɓalli. Sannan a juya ƙafafun hannu a akasin agogo don saukar da matakin samfurin kuma a cire samfurin da aka gwada.

5. Ma'aunin Taurin Brinell

Cire samfurin, wanda za a iya ganin maɓalli mai zagaye a kai. Auna diamita na maɓalli ta amfani da na'urar aunawa ta 20×, sannan a shigar da ƙimar da aka auna a cikin allon gwajin ƙarfin hB-3000C Brinell. Tsarin zai ƙididdige ƙimar tauri ta atomatik bisa ga dabarar da aka riga aka saita.

A madadin haka, akwai tsarin auna Brinell na zaɓi. Wannan tsarin yana ɗaukar hoton shigarwa ta hanyar na'urar firikwensin CCD, kuma kwamfutar za ta auna ƙimar tauri ta atomatik kuma ta nuna shi.

6. Rikodin Bayanai da Samar da Rahoton

Bayan an kammala gwajin, mai aiki zai iya duba cikakkun bayanai akan allon taɓawa, gami da ƙimar tauri, diamita na shigarwa, da bayanan ƙididdiga (mafi girman ƙima, mafi ƙarancin ƙima, matsakaicin ƙima, da sauransu). Ana iya adana bayanan ko dai a cikin ƙwaƙwalwar ciki na mai gwaji ko kuma a cikin na'urar ajiya ta USB ta waje.

Bugu da ƙari, manhajar gwajin za ta iya samar da rahoton Word ta atomatik wanda ke ɗauke da bayanan aunawa, sakamakon ƙididdiga da hotuna, waɗanda mai amfani zai iya bugawa ko fitarwa.

III.Kulawa da Gargaɗi

1. Bayan an kammala gwajin, a saki dukkan ƙarfin gwaji, a zaɓi zaɓin rufewa akan allon taɓawa, sannan a kashe maɓallin wutar lantarki na kayan aiki.

2. Idan ba za a yi amfani da kayan aikin na tsawon lokaci ba, a cire kebul na wutar lantarki, a cire kayan aiki kamar su indent da weights, a tsaftace su sosai, sannan a adana su yadda ya kamata a wuraren da aka tanada don hana lalacewa ko asara.

3. Yi tsaftacewa da gyara kayan aiki akai-akai. Duba yanayin lalacewa na kayan aiki, gami da indenter da nauyi, sannan a maye gurbin duk wani kayan aiki da ya lalace ko ya lalace sosai a kan lokaci. A kiyaye yanayin aiki na kayan aiki a tsabta da bushe don guje wa lalacewa da ƙura, danshi, ko wasu gurɓatattun abubuwa ke haifarwa.

4. Sanya kayan kariya da ake buƙata (misali, gilashin kariya da safar hannu) yayin aiki don hana rauni ga mutum daga haɗarin haɗari.

5. Yi aiki da kayan aikin bisa ga ƙa'idodin aiki. Kada ka canza saitunan sigogi na kayan aiki ko hanyoyin aiki ba tare da izini ba, don tabbatar da daidaito da amincin sakamakon gwaji.

6. Idan kayan aiki suka lalace ko kuma suka lalace, a dakatar da aiki nan take sannan a yanke wutar lantarki, sannan a tuntuɓi ƙwararrun ma'aikatan gyara don dubawa da gyara.


Lokacin Saƙo: Janairu-16-2026