Ukubuka Komkhiqizo Izikulufu zophahla ezizihlafunayo ezinekhanda eliyi-hex washer (ezaziwa nangokuthi izikulufu ze-Tek, izikulufu ezizihlafunayo, noma izikulufu zomsila wokubhoboza) ziyizikulufu ezizihlafunayo, ezizibophayo ngokwazo eziklanyelwe ukubopha amashidi ophahla ensimbi, izingubo zensimbi, nezakhiwo zensimbi ezilula ezisekelweni sensimbi noma zokhuni. Ikhanda eliyi-hex washer elihlukile linikeza indawo enkulu yokuthwala futhi lishaywa nge-hex socket ejwayelekile noma isikrudrayiva se-nut, kuyilapho i-EPDM-bonded sealing washer ehlanganisiwe yakha isivalo esingangenwa amanzi eduze komgodi obhoboziwe — okwenza lezi zikulufu zibe yizinga lomkhakha kwezokufulela nokugqoka. Lezi zikulufu zenziwa ngokwezindinganiso ze-DIN 7504 K (ikhanda eliyi-hexagon washer) ne-ISO 15480. Iphuzu elizihlafunayo (Type 17 noma i-Tek point) lisusa isidingo sokubhoboza kuqala — isikulufu sizibhobozela umgodi waso wokuhola emashidini ensimbi afinyelela ku-12.5 mm ubukhulu, bese sakha intambo ehambisanayo esisekelweni. Kuyatholakala ngobubanzi #12 (5.5 mm), 4.8 mm, 5.5 mm, no-6.3 mm, ngobude obusuka ku-19 mm kuya ku-150 mm. Lezi zikulufu ziyatholakala nge-zinc plating (ejwayelekile) noma i-hot-dip galvanized (HDG) finish ukuze kuthuthukiswe ukumelana nokugqwala. I-HDG option inconywa kakhulu kumaphrojekthi asogwini lwaseMpumalanga Ephakathi kanye nengqalasizinda yangaphandle yase-Asia Ephakathi lapho ukuchayeka emswakameni, umoya wosawoti, nokushisa okwedlulele kudinga ukuvikelwa okuphezulu ekugqwaleni. Uma kuqhathaniswa nezikulufu ezijwayelekile ezizibophayo, izikulufu zophahla ezizihlafunayo ezinekhanda eliyi-hex washer zinikeza ukufakwa okusheshayo (isinyathelo esisodwa sokubhoboza nokubopha), amandla okubopha aphezulu (ikhanda elikhulu le-hex washer lisabalalisa umthwalo ngokulinganayo), nokuvikela okuthembekile (i-EPDM washer ivimbela ukungena kwamanzi). Lokhu kuzenza zibe yisinqumo esithandwayo sokuphahla kwensimbi, ukugqoka kwezindonga, amapayipi e-HVAC, nezinhlelo zokufaka amaphaneli elanga. Izindinganiso Nokuhambisana Ipharamitha Incazelo Indinganiso DIN 7504 K (isikulufu esizihlafunayo esinekhanda eliyi-hexagon washer); ISO 15480 Impahla Insimbi yekhabhoni i-C1018 / C1022 (eqiniswe ngokwe-case) Ubulukhuni Benkaba HV 250–400 Ubulukhuni Bendawo HV 560–650 (buqiniswe ngokwe-case) Uhlobo Lwentambo Intambo ezihlafunayo (ST), iphuzu le-Type 17 Uhlobo Lwekhanda Ikhanda eliyi-hexagonal washer eline-EPDM sealing washer ehlanganisiwe Izinketho Zokuqeda I-Zinc plated (Cr3/Cr6-free), i-hot-dip galvanized (HDG), i-Dacromet I-Zinc Coating 5–12 μm (electro-galvanized); 45–85 μm (HDG) I-Sealing Washer I-EPDM bonded washer (emelana ne-UV, ububanzi bokushisa −40 °C kuya ku-+120 °C) Ububanzi Bokushisa −20 °C kuya ku-+120 °C (okujwayelekile) Amandla Okubhoboza Kufika ku-12.5 mm ishidi lensimbi (kuncike kububanzi besikulufu) Ububanzi Nosayizi Nezincazelo Usayizi Wesikulufu Ububanzi (mm) Ubude Obujwayelekile (mm) I-Hex Drive Umsebenzi #12 5.5 19 / 25 / 32 / 38 / 50 8 mm Uphahla olulula, ukugqoka 4.8 4.8 19 / 25 / 32 / 38 / 50 / 65 8 mm Uphahla olujwayelekile, i-HVAC 5.5 5.5 25 / 32 / 38 / 50 / 65 / 75 8 mm Uphahla olusindayo, ukugqoka kwensimbi 6.3 6.3 25 / 32 / 38 / 50 / 65 / 75 / 100 / 125 / 150 8 mm / 10 mm Uphahla olusindayo kakhulu, ukuxhumana kwesakhiwo Ubude nobubanzi obenziwe ngokwezifiso kuyatholakala uma kuceliwe. Izici Zomkhiqizo Iphuzu Elizihlafunayo (I-Tek Point) — Iphuzu lokubhoboza eliqinisiwe lingena emashidini ensimbi afinyelela ku-12.5 mm ubukhulu ngaphandle kokubhoboza kuqala, kunciphisa isikhathi sokufaka nezindleko zabasebenzi. Ikhanda Eliyi-Hex Washer — Indawo enkulu yokuthwala isabalalisa amandla okubopha ngokulinganayo futhi ivimbele ukulimala kwamashidi ophahla. Ihambisana nezikrudrayiva ze-hex socket ezijwayelekile. I-EPDM-Bonded Sealing Washer — I-EPDM washer emelana ne-UV icindezela phezu kweshidi lophahla ukuze yakhe isivalo esingangenwa amanzi, ivimbele ukungena kwamanzi endaweni yokubopha. Ukwakhiwa Okuqiniswe Ngokwe-Case — Ubulukhuni bendawo obungu-HV 560–650 bunikeza ukuqina okuhle kwephuzu lokubhoboza, kuyilapho inkaba eqinile (HV 250–400) imelana nokuphuka ngenxa yokujika ngesikhathi sokufakwa. Izinto Zokuqeda Ezimelana Nokugqwala — I-Zinc plating (ejwayelekile) inikeza ukuvikelwa okuthembekile kokusetshenziswa okujwayelekile; i-hot-dip galvanized (HDG) option inikeza ukumelana nokugqwala kwe-C4/C5 ngokwe-ISO 12944 ezindaweni zasogwini nezimbi. Ububanzi Obukhulu Bosayizi — Ububanzi busuka ku-4.8 mm kuya ku-6.3 mm, ubude busuka ku-19 mm kuya ku-150 mm, kuhlanganisa cishe zonke izidingo zophahla nokugqoka. Izinhlelo Zokusebenza Izikulufu zophahla ezizihlafunayo ezinekhanda eliyi-hex washer zisetshenziswa kabanzi kwezilandelayo: Ukufakwa Kophahla Lwensimbi — Ukubopha amashidi ophahla ensimbi e-corrugated ne-trapezoidal kuma-purlins, ama-rafters, nohlaka lwensimbi. Ukugqoka Kwezindonga — Ukunamathisela amaphaneli ezindonga ensimbi, amaphaneli e-sandwich, nokugqoka okuhlanganisiwe ezakhiweni zensimbi noma zokhuni. Amapayipi E-HVAC — Ukuqinisa i-insulation yamapayipi, ama-hangers, ne-flashing. Ukufakwa Kwamaphaneli Elanga — Ukubopha ama-mounting rails nama-brackets ezakhiweni zophahla. Uhlaka Lwensimbi — Ukuxhumana kohlaka lwensimbi olulinganiselwe olulula lwezihlukaniso nophahla. Izakhivo Zezolimo — Izindlu zezinkukhu, amabarn, amawarehouse, nezindawo zokugcina. Amashedi Ezimboni — Uphahla lwefektri, izakhiwo zokusebenzela, nophahla lwamawarehouse. Imihlahlandlela Yokufaka Khetha ubude besikulufu obulungile — Isikulufu kufanele singene esisekelweni okungenani ngo-25 mm ngaphezu kobukhulu obuphelele bempahla eboshwayo. Sebenzisa isikrudrayiva esinejubane eliguqukayo — Shayela ngejubane eliphansi (1,500–2,500 RPM) ngokucindezela okuqhubekayo kuze kube yilapho i-EPDM washer icindezela kancane phezu kweshidi lophahla. Ungaqinisi ngokweqile — I-torque eyeqile izocindezela i-EPDM washer ngaphezu komkhawulo wayo wokunwebeka futhi ibangele ukuvuza kwamanzi noma ukulimala kweshidi lophahla. Shayela ngokuqondana nendawo — Ukufaka nge-engeli kuvimbela i-washer ukuthi ihlale kahle futhi kwakha isivalo esingaphelele. Hlola ngemuva kokufaka — Hlola ukuthi wonke ama-washer acindezelwe kahle futhi azikho izikulufu ezishaywe ngokweqile noma eziphumelelayo. Ukuqinisekiswa Kwekhwalithi Zonke izikulufu zenziwa ngaphansi kokulawulwa kwekhwalithi okuqinile futhi zinganikezwa nge: Izitifiketi Zemboni — imibiko yokuhlolwa kwempahla enokwakheka kwamakhemikhali nezici zomshini Imibiko yokuhlolwa kobulukhuni — ukuqinisekiswa kobulukhuni benkaba nendawo Imibiko yokuhlolwa kwe-salt spray — ukuqinisekiswa kokumelana nokugqwala Imibiko yokuhlolwa yabantu besithathu (SGS, BV, TÜV) — iyatholakala uma kuceliwe Izitifiketi Zokuhlola ze-EN 10204 3.1 — ziyatholakala uma kuceliwe Ulwazi Lokuhlela Ukuze wenze i-oda noma ucele isilinganiso, sicela unikeze: Usayizi wesikulufu (#12, 4.8 mm, 5.5 mm, 6.3 mm) Ubude obudingekayo Ukuqeda kwendawo (zinc plated / HDG / Dacromet) Inani ngosayizi ngamunye Izidingo zesitifiketi Izintandokazi zokupakisha Izincazelo zingashintshwa ngaphandle kwesaziso sangaphambili. Sicela uxhumane nethimba lethu lokuthengisa ukuze uthole amashidi edatha yobuchwepheshe akamuva nezixazululo ezenziwe ngokwezifiso. Imibuzo Evame Ukubuzwa ngezikulufu zophahla ezizihlafunayo ezinekhanda eliyi-hex washer — Izimakethe zase-Asia Ephakathi naseMpumalanga Ephakathi Ngezansi yimibuzo evame ukubuzwa kakhulu evela kubathengi base-Asia Ephakathi (Kazakhstan, Uzbekistan, Kyrgyzstan, Tajikistan, Turkmenistan) naseMpumalanga Ephakathi (UAE, Saudi Arabia, Qatar, Kuwait, Oman, Bahrain), nezimpendulo ezijwayelekile.