Ubusika bungethusa kakhulu kulo mkhakha. Lapho izinga lokushisa lehla ngaphansi kwezingaqhwa, yonke into iyashintsha. Ngikhumbula ngisebenza kuphrojekthi -endaweni yezimayini engaphansi kwe-arctic eminyakeni emithathu edlule. Umoya wawuzwakala njengezinaliti, futhi umhlabathi waphenduka waba ukhonkolo oqinile. Ngalobo busika, salahlekelwa amarimu amane ngesonto elilodwa. Insimbi yaphahlazeka njengengilazi ngaphansi kwemithwalo esindayo. Ngangizwa ifindo esiswini njalo uma umsakazo ukhala, ngilindele omunye umbiko wokuphuka.
Uma uphatha imikhumbi ezindaweni ezibandayo, wazi kahle ukuthi ngiqonde ukuthini. Ukubanda okudlulele kushintsha izinga lensimbi libe brittle. Ilahlekelwa ukuqina kwayo komthelela. Namuhla, ngifuna ukwabelana ngezinyathelo ezithile esizithathile ukuze siqede lokhu kuhluleka kwesimo sezulu esibandayo-. Ngifunde lezi zifundo kabuhlungu, ngakho-ke awudingi.
Kungani Insimbi Ejwayelekile Yehluleka ku--40 degree
Abantu bavame ukukhohlwa ukuthi insimbi isabela ngobudlova ekushintsheni kwezinga lokushisa. Lapho iloli elikhulu lezimayini lishayisa idwala eliqandisiwe emgwaqeni othuthwayo, umthelela uhamba ngokuqondile ethayini futhi uye kusisekelo serimu. Ehlobo, amarimu ensimbi ajwayelekile amunca lokhu kushaqeka. Ebusika, yona leyo nsimbi ayikwazi ukugoba.
Ukuqinisekisaokuthembekileukusebenza ebusika, kufanele sibheke amanani okuhlola umthelela we-Charpy V-Notch. Awukwazi ukuvele uqagele ukuthi i-rim izosinda yini. Udinga izinombolo. Ngikhiphe idatha kumaphrothokholi ethu okuhlola ubusika. Irimu lensimbi elijwayelekile le-Q235 liba nokwehla okukhulu kokuqina komthelela ku- -20℃. Ukuze usinde kulezi zimo, kufanele usebenzise insimbi ye-Q345D noma i-Q460D. Igama elithi "D" lisho ukuthi insimbi igcina ukuqina komthelela okungenani okungu-27 Joules ku- -20℃.
Ukulungiswa Okusindise Ukusebenza Kwethu
Sililungise ngokuphelele isu lethu lokuthenga ngemva kwalelo sonto elibi. Ngiyeke ukubheka intengo engaphambili futhi ngaqala ukufuna izitifiketi zezinto ezibandayo{1}}zesimo sezulu. Mina mathupha nginqabile noma yikuphi ukuthunyelwa okungafaki idatha ethile yokuhlolwa komthelela wezinga lokushisa ophansi{{3}.
Siphinde sashintsha nesimiso sethu sokunakekela. Esikhathini sezulu esibanda kakhulu, umfutho wesondo uyehla. Isondo{2}lomfutho ophansi lidlulisa ukushaqeka okwengeziwe kuma-rim flange. Senze ukuhlola okuqinile kwengcindezi yansuku zonke. Siphinde sasebenzisa izinhlanganisela ezikhethekile zokunqanda{5}iqhwa kumasongo we-O{6}}ukuze sizigcine zivumelana nezimo. O{8}}amaringi aqinile abangela ukuvuza okunensayo, okuholela ekucindezelweni okuphansi kanye nokwehluleka kwamarimu. Kungumjikelezo ononya.
Uma unenkinga yokuqhekeka kwasebusika, ngincoma kakhulu ukuthi ubuyekeze izinketho ezikhethekile zezulu ezibandayo-kuhttps://www.aqrim.com. Bayaziqonda lezi zindawo ezinokhahlo futhi banikeze izingxenye zensimbi ezilungile zebanga elithi "D" ezidizayinelwe ngokuqondile-imisebenzi yezimayini engenalutho.
I-Cold Weather Rim Survival Guide
Ngidale lolu hlu olusheshayo lwereferensi ukukusiza ukuthi ulungiselele izimoto zakho ngaphambi kokuthi kukhithike.
Hlola Amabanga Akho Ensimbi: Hlola uhlu lwakho lwamanje. Uma ubona insimbi yebanga elithi "B" noma "C", yigcine ukuze isetshenziswe ehlobo. Udinga ibanga elithi "D" noma elingcono kubanda kakhulu.
Hlola O-izindandatho:Irabha evamile iphenduka ibe ipulasitiki eqinile -30℃. Sebenzisa-izinga eliphezulu le-silicone noma amakhaza akhethekile{4}esimo sezulu se-EPDM O-rings.
Gada Ingcindezi Yamathaya Nsuku Zonke:Ukucindezela umoya obandayo. Isondo elimpontshelwe ku-100 PSI esitolo esifudumele lizokwehla kakhulu eqhweni.
Temperature Zone Steel Ibanga Elidingekayo Liyadingeka Inani Lomphumela We-Charpy O-Ileveli Yokusongela Okubalulekile Kwendandatho
Ngaphezulu kuka-0 degreeQ345B27J @ 20℃Standard RubberLow
0 kuya ku-20 degreeI-Q345C27J @ 0℃Cold-I-Resistant RubberMedium
-20 kuya ku-40 degreesQ345D / Q460D27J @ -20℃Specialized EPDM / SiliconeHigh
Ungavumeli ubusika bumise inzuzo yakho. Lungiselela izingxenye zakho manje, funa insimbi efanele, futhi ugcine amaloli akho ehamba ngokuphepha.