Ungawenza kanjani amasethi webhawodi ashisayo ashisayo abe ngcono nakakhulu

Ama-fasteners anemicu aphakathi kwezingxenye ezibaluleke kakhulu zama-wind turbines, amabhuloho nezakhiwo zensimbi. Ngokungeziwe kuzici ezihlukahlukene ezifana nezinto namathuluzi, i-coefficient of friction kanye nokugcinwa kwentambo kukonke kuthonywa kakhulu izimo zezulu ezihlukahlukene. Kusetshenziswa izixhumi ezinentambo ezihlukene ezisetshenziswayo njengamanje: amasethi ebhawodi e-ISO, amasethi ebhawodi yokubamba ukushayisana, namasethi ebhawodi alinganisiwe alayishwe kuqala, konke okuhlanganisa ibhawudi, okungenani iwasha eyodwa kanye namantongomane. Njengomthetho, zenziwe ngezinto eziphezulu zamandla. I-coefficient of friction iyisici esiyinhloko se-screw fasteners ethembekile. Leli nani lichaza isilinganiso setorque yokulayisha kuqala futhi linqunywa izici ezimbili: ukungqubuzana kwentambo nokushayisana kwekhanda. Ingcindezi yomthwalo esebenza phezulu iwukulayisha kuqala, okuphinde kube nesibopho sokunwetshwa kwebhawodi kanye nomthelela wentwasahlobo ohambisanayo. I-torque, ngakolunye uhlangothi, ithinta indawo yentambo nendawo yokuxhumana, futhi ihlukaniswe izingxenye ezintathu ze-torque: i-torque yentambo, ukungqubuzana kwekhanda, kanye nengxenye eguqulwa ngokuqondile ibe yi-preload. Ngakho-ke, ukulayisha kuqala kokugcina ukuze kuzuzwe itorque ecacisiwe kuncike ku-coefficient of friction. Ama-coefficients we-friction µges kanye no-k athintwa izinto eziningi ezahlukene njengomhwamuko wezinto ezibonakalayo, izindawo ezingaphezulu, okokugcoba noma ukuguga. Kodwa-ke, izinga lokushisa elizungezile, umswakama kanye nemvula nakho kunomthelela omkhulu ekuxhumekeni kwentambo. Lapha, akukhona ukuguqulwa kwe-elastic kuphela okwenzekayo, okuthi esimweni esibi kakhulu kungaholela ekuchebeni kwebhawodi noma ukwehluleka ukufeza ukulayisha kuqala okudingekayo. Lokhu kuholela ekumisweni kokwakhiwa kanye nezindleko ezinkulu kanye nokubambezeleka kwesikhathi sokulungiswa noma ukushintshwa kwezingxenye. Kungakho u-DÖRKEN kanye noPeiner Umformtechnik banqume ukuthuthukisa isisombululo ndawonye. I-Peiner ingumnikezeli ohamba phambili wezixhumi zezinjini zomoya nezakhiwo zensimbi, ekhiqiza amasethi ebhawodi alinganisiwe alayishwe ngaphambili kanye namasethi ebhawudo yokushayisana ngosayizi M12 ukuya ku-M36. “Inselelo yephrojekthi yethu yokuhlanganyela bekuwukuhlomisa amabhawodi kathayela ajwayelekile anamawasha namantongomane aseqede ukuqeda, okusho ukuthi imvula noma ilanga ngeke libe nomthelela ekuzinzeni kwesibophelelo,” kusho uChristos, VP Sales, Industrial Coatings Tselebidis. wachaza. Delken. "Ukufeza lokhu, senze izivivinyo eziningi kanye nokuhlola okubanzi kwama-topcoat e-zinc flake cishe izinyanga eziyisithupha ngaphambi kokuthola isisombululo se-topcoat." Nakuba i-hot dip galvanizing iyisisetshenziswa esivikela ukuxhumana okunentambo ekugqwaleni, i-coefficient ecacisiwe yokungqubuzana kwe-zinc flake top coat iqinisekisa ukuthi inathi liqiniswa ngokuvikelekile ngaphandle kokukhipha noma yikuphi ukuvikela okugqugquzela idiphu elishisayo. Ngaphezu kokuhlolwa okuqinile kwelabhorethri, inhlanganisela ethile yokumboza iphinde yafakazela ukubaluleka kwayo ezivivinyweni zensimu ehlukahlukene. "Imiphumela iyancomeka - cishe izigidi ezi-3 amasethi amabhawodi alethiwe futhi afakwa ngaphandle kokwehluleka," kusho uValery Shram, oyiNhloko ye-Structural Engineering and Wind Energy kwaPeiner Umformtechnik. iqinisekisa ukuthi amazinga angakaze abonwe okuthembeka kwenqubo angafinyelelwa ezindaweni zokwakha." U-Claire usebenze embonini yezinsimbi iminyaka eyishumi futhi uhlangabezane nazo zonke izici ezivela ezigayweni zensimbi, abakhiqizi bezinsimbi, abathengisi bezitolo, abasabalalisi, kanye nabakhi bemishini nezinkampani ze-electroplating. UClaire uyazazi izinsimbi. Ukuqonda okujulile kwazo zonke izici. Ngaphezu kokuvakashela izinkampani eziningi, imibukiso yezohwebo nezingqungquthela emhlabeni jikelele, uClaire uxoxa nabantu abavelele, egxile ezihlokweni ezibalulekile ezithinta imboni nokugcina abafundi benolwazi ngentuthuko yakamuva embonini.