Yadda za a zabi zoben rufewa don tsarin hydraulic?
1. NBR nitrile rubber sealing zobe ya dace don amfani a cikin man fetur na hydraulic man fetur, ethylene glycol hydraulic man, diester lubricating man fetur, fetur, ruwa, silicone man shafawa, silicone man fetur da sauran kafofin watsa labarai. Ita ce hatimin roba mafi yawan amfani kuma mafi ƙarancin farashi. Bai dace da amfani ba a cikin abubuwan kaushi kamar ketones, ozone, nitrohydrocarbons, MEK da chloroform. Yawan zafin jiki na amfanin gabaɗaya shine -40 ~ 120 ℃. Na biyu, HNBR hydrogenated nitrile roba sealing zobe yana da kyau kwarai lalata juriya, hawaye juriya da matsawa nakasawa halaye, lemar ozone juriya, hasken rana juriya, weather juriya ne mai kyau. Gara juriya ga sawa fiye da robar nitrile. Ya dace da injin wanki, tsarin injin mota da tsarin firiji ta amfani da sabon firijin R134a. Ba a ba da shawarar yin amfani da barasa, esters, ko maganin kamshi ba. Yawan zafin jiki na amfanin gabaɗaya shine -40 ~ 150 ℃. Na uku, FLS fluorine silicone rubber sealing zobe yana da abũbuwan amfãni daga fluorine roba da silicone roba, mai juriya, ƙarfi juriya, man fetur juriya da high da kuma low zazzabi juriya ne mai kyau. Yana da juriya ga harin oxygen dauke da mahadi, kamshi hydrocarbon dauke da kaushi da chlorine dauke da kaushi. Gabaɗaya ana amfani da shi don zirga-zirgar jiragen sama, sararin samaniya da dalilai na soja. Ba a ba da shawarar fallasa ga ketones da ruwan birki ba. Yawan zafin jiki na amfanin gabaɗaya shine -50 ~ 200 ℃.
2, ban da buƙatun gabaɗayan buƙatun kayan zobe na hatimi, zoben rufewa ya kamata kuma kula da yanayin da ke gaba: (1) na roba da juriya; (2) Ƙarfin injin da ya dace, gami da ƙarfin haɓakawa, haɓakawa da ƙarfin hawaye. (3) Aiki yana da kwanciyar hankali, ba shi da sauƙi don kumbura a cikin matsakaici, kuma tasirin zafi na thermal (Joule sakamako) yana da ƙananan. (4) Sauƙi don sarrafawa da siffa, kuma yana iya kiyaye madaidaicin girman. (5) baya lalata farfajiyar lamba, baya gurɓata matsakaici, da dai sauransu. Mafi dacewa kuma mafi yawan abin da ake amfani dashi don biyan buƙatun da ke sama shine roba, don haka zoben rufewa galibi an yi shi da kayan roba. Akwai nau'ikan nau'ikan roba da yawa, kuma akwai sabbin nau'ikan roba koyaushe, ƙira da zaɓi, yakamata ku fahimci halaye na nau'ikan roba daban-daban, zaɓi mai dacewa.
3. Fa'idodi
(1) Zoben rufewa ya kamata ya kasance yana da kyakkyawan aikin rufewa a cikin matsa lamba na aiki da wani takamaiman yanayin zafin jiki, kuma yana iya haɓaka aikin rufewa ta atomatik tare da haɓakar matsa lamba.
(2) Matsala tsakanin na'urar zobe na hatimi da sassa masu motsi yakamata su kasance ƙanana, kuma ƙimar juzu'in ya kamata ya kasance karko.
(3) Zoben rufewa yana da juriya mai ƙarfi, ba sauƙin tsufa ba, yana da tsawon rayuwar aiki, juriya mai kyau, kuma ana iya biya ta atomatik bayan lalacewa zuwa wani ɗan lokaci.
(4) Tsarin tsari mai sauƙi, mai sauƙin amfani da kulawa, don haka zoben rufewa yana da tsawon rai. Lalacewar zoben hatimi zai haifar da ɗigowa, wanda zai haifar da ɓarnawar kafofin watsa labarai, gurɓataccen injin da muhalli, har ma yana haifar da gazawar aikin injiniya da haɗari na sirri na kayan aiki. Zubar da ciki na ciki zai haifar da ingantaccen ingancin tsarin na'ura mai aiki da karfin ruwa ya ragu sosai, kuma ba za a iya kaiwa ga matsa lamba na aiki ba, ko ma aikin ba za a iya aiwatar da shi ba. Ƙananan ƙurar ƙurar da ke mamaye tsarin na iya haifar da ko kuma ta'azzara lalacewa na nau'i-nau'i na juzu'i na kayan aikin hydraulic, wanda zai haifar da ɗigo. Sabili da haka, hatimi da na'urorin rufewa sune muhimmin ɓangare na kayan aikin hydraulic. Amincewa da rayuwar sabis na aikinsa shine muhimmiyar alama don auna ingancin tsarin hydraulic.
Zhuo Meng Shanghai Auto Co., Ltd. ya jajirce don siyar da sassan motoci na MG&MAUXS maraba da siyarwa.
