Yadda ake zaɓar zoben hatimi don tsarin hydraulic?
1, 1. Kayan Aiki: Shi ne hatimin roba mafi amfani da shi kuma mafi ƙarancin farashi. Bai dace da amfani da shi a cikin abubuwan narkewa kamar ketones, ozone, nitrohydrocarbons, MEK da chloroform ba. Bai dace da amfani da shi a cikin abubuwan narkewa kamar ketones, ozone, nitrohydrocarbons, MEK da chloroform ba. Yanayin zafin amfani gabaɗaya shine -40~120 ℃. Na biyu, zoben hatimin roba na HNBR hydrogenated nitrile yana da kyakkyawan juriya ga lalata, juriya ga tsagewa da halayen lalata matsi, juriya ga ozone, juriya ga hasken rana, juriya ga yanayi yana da kyau. Ya fi juriya ga lalacewa fiye da robar nitrile. Ya dace da injinan wanki, tsarin injin mota da tsarin sanyaya ta amfani da sabon refrigerant mai lafiya ga muhalli R134a. Ba a ba da shawarar amfani da shi a cikin abubuwan sha, esters, ko mafita masu ƙanshi ba. Matsakaicin zafin amfani gabaɗaya shine -40~150 ℃. Na uku, zoben hatimin roba na silicone na FLS fluorine yana da fa'idodin robar fluorine da silicone, juriya ga mai, juriya ga mai, juriya ga mai da juriya ga zafi mai yawa da ƙarancin zafin jiki suna da kyau. Yana jure wa harin mahaɗan iskar oxygen, sinadarai masu ɗauke da sinadarin hydrocarbon mai ƙamshi da kuma sinadarai masu ɗauke da sinadarin chlorine. Galibi ana amfani da shi don ayyukan jiragen sama, jiragen sama da kuma na soja. Ba a ba da shawarar fallasa ga ketones da ruwan birki ba. Matsakaicin zafin amfani shine -50~200 ℃.
2, aiki: Baya ga buƙatun gabaɗaya na kayan zoben rufewa, zoben rufewa ya kamata ya kuma kula da waɗannan sharuɗɗan: (1) mai laushi da juriya; (2) Ƙarfin injiniya mai dacewa, gami da ƙarfin faɗaɗawa, tsawaitawa da ƙarfin tsagewa. (3) Aikin yana da ƙarfi, ba shi da sauƙin kumbura a cikin matsakaici, kuma tasirin matsewar zafi (tasirin Joule) ƙarami ne. (4) Mai sauƙin sarrafawa da siffa, kuma yana iya kiyaye madaidaicin girman. (5) baya lalata saman hulɗa, baya gurɓata matsakaici, da sauransu. Mafi dacewa kuma mafi yawan amfani da kayan don biyan buƙatun da ke sama shine roba, don haka zoben rufewa galibi an yi shi ne da kayan roba. Akwai nau'ikan roba da yawa, kuma akwai sabbin nau'ikan roba akai-akai, ƙira da zaɓi, ya kamata su fahimci halayen roba daban-daban, zaɓi mai ma'ana.
3, fa'idodi: 1, zoben rufewa a cikin matsin lamba na aiki da wani yanayi na zafin jiki, ya kamata ya sami kyakkyawan aikin rufewa, kuma tare da ƙaruwar matsin lamba, zai iya inganta aikin rufewa ta atomatik. 2. Gogayya tsakanin na'urar zoben rufewa da sassan motsi ya kamata ya zama ƙarami, kuma ma'aunin gogayya ya kamata ya kasance mai karko. 3. Zoben rufewa yana da ƙarfin juriyar tsatsa, ba shi da sauƙin tsufa, yana da tsawon rai na aiki, juriya mai kyau ta lalacewa, kuma yana iya ramawa ta atomatik bayan lalacewa zuwa wani mataki. 4. Tsarin mai sauƙi, mai sauƙin amfani da kulawa, don haka zoben rufewa yana da tsawon rai. Lalacewar zoben rufewa zai haifar da zubewa, wanda ke haifar da ɓatar da kafofin watsa labarai na aiki, gurɓatar injin da muhalli, har ma yana haifar da gazawar aikin injiniya da haɗarin kayan aiki. Zubewar ciki zai sa ingancin tsarin hydraulic ya ragu sosai, kuma ba za a iya isa ga matsin lamba na aiki da ake buƙata ba, ko ma ba za a iya aiwatar da aikin ba. Ƙananan ƙurar da ke mamaye tsarin na iya haifar ko ƙara tsananta lalacewar nau'ikan gogayya na abubuwan hydraulic, wanda hakan ke haifar da zubewa. Saboda haka, hatimi da na'urorin rufewa muhimmin ɓangare ne na kayan aikin hydraulic. Inganci da tsawon lokacin aikinsa muhimmin ma'auni ne don auna ingancin tsarin hydraulic.
