Yadda Ake Gwada Juriyar Rushewar Sarƙoƙi na Roller
A cikin aikace-aikacen masana'antu, juriya na lalata sarƙoƙi na nadi yana ɗaya daga cikin mahimman abubuwan don amincin su da dorewa. Anan akwai 'yan hanyoyi don gwada juriya na lalatasarƙoƙin abin nadi:
1. Gwajin fesa gishiri
Gwajin feshin gishiri wani hanzarin gwajin lalata da ake amfani da shi don yin kwatankwacin lalacewar yanayin ruwa ko mahallin masana'antu. A cikin wannan gwajin, ana fesa maganin da ke ɗauke da gishiri a cikin hazo don tantance juriyar lalata kayan ƙarfe. Wannan gwajin na iya yin saurin kwaikwayi tsarin lalata a cikin yanayin yanayi da kimanta aikin kayan sarkar nadi a wuraren fesa gishiri.
2. Gwajin nutsewa
Gwajin nutsewa ya haɗa da nutsar da samfurin gaba ɗaya ko wani ɗan lokaci a cikin madaidaicin lalata don kwaikwayi al'amuran lalatawar layin ruwa ko yanayin lalatawar lokaci. Wannan hanya na iya kimanta aikin sarƙoƙi na abin nadi lokacin da aka fallasa su ga kafofin watsa labarai masu lalata na dogon lokaci
3. Gwajin Electrochemical
Gwajin electrochemical shine don gwada kayan ta wurin aiki na lantarki, yin rikodin halin yanzu, ƙarfin lantarki da yuwuwar canje-canje, da kimanta juriya na lalata kayan a cikin maganin electrolyte. Wannan hanya ta dace don kimanta juriya na lalata kayan kamar Cu-Ni gami
4. Gwajin bayyanar muhalli na gaskiya
Ana fallasa sarkar abin nadi ga ainihin yanayin aiki, kuma ana ƙididdige juriyar lalata ta ta hanyar duba lalacewa akai-akai, lalata da nakasar sarkar. Wannan hanyar zata iya samar da bayanai kusa da ainihin yanayin amfani
5. Gwajin aikin sutura
Don sarƙoƙin nadi mai jure lalata, yana da mahimmanci don gwada aikin rufin sa. Wannan ya haɗa da daidaituwa, mannewa na sutura, da tasirin kariya a ƙarƙashin takamaiman yanayi. "Bayanan Bayanin Fasaha don Rufin Lantarki-Resistant Roller Chains" yana fayyace buƙatun aiki, hanyoyin gwaji da ƙa'idodin sarrafa ingancin samfurin.
6. Binciken kayan aiki
Ta hanyar nazarin abubuwan da ke tattare da sinadarai, gwajin taurin kai, nazarin tsarin metallographic, da sauransu, ana gwada kaddarorin kayan kowane bangare na sarkar abin nadi don ganin ko sun hadu da ma'auni, gami da juriyar lalatarsa.
7. Gwajin juriya da lalacewa
Ta hanyar gwaje-gwajen lalacewa da gwaje-gwaje na lalata, ana kimanta lalacewa da juriya na sarkar
Ta hanyoyin da ke sama, ana iya kimanta juriyar juriyar sarkar nadi don tabbatar da amincin sa da dorewa a ƙarƙashin yanayi daban-daban na muhalli. Waɗannan sakamakon gwajin suna da mahimmancin jagora don zaɓar kayan sarkar abin nadi da ƙira masu dacewa.
Yadda za a yi gwajin feshin gishiri?
Gwajin feshin gishiri wata hanya ce ta gwaji wacce ke kwaikwayi tsarin lalata a cikin teku ko yanayi mai gishiri kuma ana amfani da shi don kimanta juriyar lalata kayan ƙarfe, sutura, yadudduka na lantarki da sauran kayan. Wadannan su ne takamaiman matakai don gudanar da gwajin feshin gishiri:
1. Gwaji shiri
Kayan aikin gwaji: Shirya ɗakin gwajin gishiri, gami da tsarin feshi, tsarin dumama, tsarin kula da zafin jiki, da sauransu.
Maganin gwaji: Shirya maganin 5% sodium chloride (NaCl) tare da ƙimar pH da aka daidaita tsakanin 6.5-7.2. Yi amfani da ruwan da aka lalatar da shi ko ruwa mai narkewa don shirya maganin
Shirye-shiryen samfurin: Samfurin ya kamata ya zama mai tsabta, bushe, ba tare da man fetur da sauran gurɓataccen abu ba; Girman samfurin ya kamata ya dace da buƙatun ɗakin gwaji kuma tabbatar da isasshen wuri mai haske
2. Samfurin jeri
Sanya samfurin a cikin ɗakin gwaji tare da babban saman da aka karkatar da 15 ° zuwa 30 ° daga layin plumb don kauce wa hulɗa tsakanin samfurori ko ɗakin.
3. Matakan aiki
Daidaita zafin jiki: Daidaita zafin dakin gwaji da ganga ruwan gishiri zuwa 35 ° C
Matsakaicin fesa: Ci gaba da matsa lamba a 1.00±0.01kgf/cm²
Yanayin gwaji: Yanayin gwajin suna kamar yadda aka nuna a cikin Table 1; lokacin gwaji shine ci gaba da lokaci daga farkon zuwa ƙarshen feshin, kuma takamaiman lokacin mai siye da mai siyarwa na iya amincewa da shi.
4. Lokacin gwaji
Saita lokacin gwaji bisa ga ma'auni masu dacewa ko buƙatun gwaji, kamar sa'o'i 2, awanni 24, awanni 48, da sauransu.
5. Maganin bayan gwajin
Tsaftacewa: Bayan gwajin, a wanke barbashin gishirin da ke manne da ruwa mai tsabta a ƙasa da 38 ° C, kuma a yi amfani da goga ko soso don cire kayan lalata banda wuraren lalata.
bushewa: bushe samfurin na tsawon sa'o'i 24 ko lokacin da aka ƙayyade a cikin takaddun da suka dace a ƙarƙashin daidaitattun yanayi na yanayi tare da zafin jiki (15 ° C ~ 35 ° C) da zafi na dangi bai wuce 50% ba.
6. Bayanan lura
Binciken bayyanar: Duba samfurin a gani bisa ga takaddun da suka dace kuma rubuta sakamakon binciken
Binciken samfuran lalata: Nazari da sinadarai na samfuran lalata akan saman samfurin don tantance nau'in da matakin lalata
7. Sakamakon kimantawa
Yi la'akari da juriya na lalata samfurin bisa ga ma'auni masu dacewa ko bukatun abokin ciniki
Matakan da ke sama suna ba da cikakken jagorar aiki don gwajin feshin gishiri don tabbatar da daidaito da amincin sakamakon gwajin. Ta waɗannan matakan, ana iya kimanta juriyar lalata kayan a cikin yanayin feshin gishiri yadda ya kamata.
Lokacin aikawa: Dec-25-2024