Kupeza Mapaipi a Chitsulo a EN 10255: Zinthu Zaukadaulo Zoposa Mtengo

Pofufuza mapaipi achitsulo kuti aone ngati pali mpweya wochepa, madzi, kapena maukonde opopera moto,EN 10255muyezo ndi chitsanzo chodziwika bwino pa kafukufuku aliyense waukadaulo. Kwa akatswiri ogula zinthu, ndi chizolowezi choyerekeza mitengo yochokera pa mtengo wa pa tani imodzi. Komabe, pomanga ndi kukhazikitsa zinthu mwaluso, mtengo wotsika woyambirira wosayembekezereka ungayambitse ndalama zambiri zobisika.

Ngati mapaipi omwe aperekedwa kumalo a polojekiti ayambitsa mavuto monga kuwonongeka kwa zida msanga panthawi yokonza ulusi, kutuluka pang'ono kwa malo olumikizirana, kapena dzimbiri msanga pa ulusi wolumikizira, ndalama zoyambira zimachepetsedwa mwachangu ndi kuchedwa kwa antchito ndi ndalama zokonzanso. Monga gulu lodziwa bwino ntchito yopanga zinthu lomwe limayang'anira ntchito yonse kuyambira kukonza zitsulo zosaphika mpaka kuyesa komaliza, tikukhulupirira kuti kumvetsetsa tsatanetsatane wofunikira wopanga kungathandize kuonetsetsa kuti polojekiti yanu ikukhalabe bwino mkati mwa bajeti.

Chifukwa Chake Kukonza Ulusi Mosalala Kumafuna Kulamulira Kwambiri Zomwe Zili M'kati mwa Kaboni

Mutu wovomerezeka wa EN 10255 ukuwonetsa kuti machubu awa adapangidwira makamaka"Kulukira ndi kulumikiza ulusi."Ngakhale tanthauzo lomveka bwino ili, ogula ambiri amanena kuti zinthu zokhumudwitsa zimachitika panthawi yokhazikitsa malo, monga kugwedezeka kwambiri mu makina ojambulira ulusi okha, ma profiles a ulusi okhwima kapena ong'ambika, komanso kuduladula kwa zida zodula nthawi zambiri.

Choyambitsa chachikulu nthawi zambiri chimachokera ku kuuma kwambiri kwa zinthu ndi kapangidwe ka mankhwala kosakhazikika.

Pofuna kuchepetsa ndalama zopangira, opanga ena angagwiritse ntchito mankhwala opangidwa ndi anthu wambazozungulira zachitsuloyokhala ndi mphamvu zosagwirizana kwambiri za mankhwala. Kwa enieniMachubu a kalasi ya S195T, kapangidwe ka mankhwala kayenera kuyang'aniridwa bwino kuyambira pachiyambizopangirasiteji:

Kaboni (C):Yosungidwa pansipa0.20%

Manganese (Mn):Yolamulidwa pansi pa1.40%

Phosphorus (P) ndi Sulphur (S):Malire okhazikika omwe akhazikitsidwa pa0.035% / 0.030%

Mwa kusunga mpweya wokwanirapansi pa 0.20%Chitsulocho chimasunga mphamvu yake yogwirira ntchito bwino. Zipangizo zodulira zomwe zili pamalopo zikagwira chitoliro, makinawo amateteza bwino komanso mofanana. Njira imeneyi imateteza zida zanu zodulira ulusi kuti zisawonongeke msanga ndipo imaonetsetsa kuti ulusi woyera komanso wozama umagwirizana bwino ndi zolumikizira wamba kuti upange cholumikizira chodalirika komanso chosatulutsa madzi.

Gome la Absolute OD Limits

Mukafufuza ma specifications a EN 10255 pa intaneti, chidule chambiri chomwe chilipo chimapereka chithunzithunzi chosavuta chokhala ndi m'mimba mwake umodzi wakunja—monga 48.8 mm pa chitoliro cha DN40. Kwa mainjiniya wa polojekiti kapena woyang'anira khalidwe, kudalira nambala imodzi yokha sikukwanira.

EN 10255 sigwira ntchito pa kulekerera kosamveka bwino monga "±1%"Popeza machubu awa ayenera kugwirizana bwino ndi zolumikizira zokhazikika kapena zopindika, muyezo umafotokozamulingo wokwanira komanso wocheperako wa millimeterpa kukula kulikonse.

Ngati m'mimba mwake wa chitoliro wapitirira malire apamwamba ndi 0.1 mm, ulusi wopangira ulusi ungalephere kugwirana bwino. Mosiyana ndi zimenezi, ngati m'mimba mwake ndi wopapatiza kwambiri, kuya kwa ulusi kumeneku sikudzakhala kokwanira, zomwe nthawi zambiri zimayambitsa kulephera panthawi yoyesa madzi. Pansipa pali malire enieni omwe amasungidwa panthawi yowunikira makina athu opangira ulusi:

(Dziwani: Motsatira malangizo ovomerezeka a EN 10255, miyeso ikuluikulu monga 5″ ndi 6″ sikuphatikizapo njira ya Light series, yomwe ikuimiridwa ndi "—" mu tchati.)

Ndondomeko Yabwino: Kutsimikizira Kutsimikizika Kolondola kwa Kukhuthala

Mabuku ena otsatsa malonda amanena kuti kuwunika makulidwe a khoma kumachitika nthawi zonse mkati mwa chubu chomalizidwa panthawi yopanga mwachangu kwambiri. Malinga ndi malingaliro enieni, kuchita kafukufuku wa micrometer wapakati pa chubu chilichonse chopanga mwachangu kwambiri sikungatheke. Njira yathu yotsimikizira khalidwe imayang'ana kwambiri njira yowonekera bwino, yothandiza, komanso yolondola kwambiri.

Pamene soka louluka limadula chitoliro chachitsulo choyenda kutalika kwake, mphamvu yeniyeni ya tsambalo imapanga ma burrs ang'onoang'ono amakina ndi kusintha kwa m'mphepete mwa malo odulidwawo. Kuyika micrometer yokhazikika mwachindunji pamwamba pa mkombero wakunja uwu kungasokoneze muyesowo, nthawi zina kubisa mawonekedwe a khoma losakhuthala mwa kuwonetsa kuwerenga kolakwika, kodzaza ndi mpweya.

Pofuna kupewa vutoli, gulu lathu labwino laphunzitsidwa kusuntha micrometer kuchoka m'mphepete mwa chodulidwacho kuti idutse kwathunthu ma burrs ndi malo osinthika. Kuyika kumeneku kumapereka kuwerenga kolondola kwambiri kuti zitsimikizire kuti zinthuzo zikulemekeza kulekerera kwakukulu kwa makoma -12.5%. Kuphatikiza apo, pa maoda onse okonza ulusi, timaonetsetsa kuti malekezero a mapaipi amakhala oyera bwino komanso osalala kuti athandizire kugwiritsidwa ntchito bwino pamalopo komanso kugwiritsa ntchito bwino zida.

Kumatira kwa Galvanizing: Kuletsa Zinc Kuphulika Panthawi Yopanga Ulusi

Mu maukonde oteteza madzi ndi moto, kupewa dzimbiri mkati ndi kunja n'kofunika kwambiri. Kuyika ma galvanizing m'madzi otentha kumapereka chitetezo chabwino kwambiri, koma kumayesedwa mwachindunji ndi makina panthawi yoyika: pamene magulu a malo ogwirira ntchito akudula ulusi, masamba a lathe amameta gawo la chitsulo chomwe chili pamalo olumikizirana. Ngati chivundikiro cha zinc sichili chomamatira bwino, kupsinjika kwa makina kungayambitse kuti galvanizing yozungulira ichotsedwe kapena kusweka ngati utoto wouma, zomwe zimapangitsa kuti chitsulocho chikhale chosavuta kugwidwa ndi dzimbiri.

Pofuna kuthana ndi vutoli,chotenthetsera madzi otenthandondomekoyi imayang'ana magawo omwe adakhazikitsidwa ndiEN 10240mfundo:Mkati mwa Zinc≥55μm(ndi kutsindika kwambiri pamwamba posalala mkati popanda timibulu ta zinc tolimba) ndiZinki Zakunja≥63μm.Timawunika nthawi yotsuka ndi asidi komanso kutentha kwa mphika wa zinc molondola kwambiri. Kulinganiza kumeneku kumalola zinc yosungunuka ndi maziko achitsulo kuti zigwirizane bwino, ndikupanga gawo lokhazikika la alloy yachitsulo-zinc. Zipangizo zolumikizira ulusi zikadulidwa mu chitoliro, gawo la zinc limakhazikikabe kuchitsulo popanda kutseguka. Ngakhale pamizu ya mipata yatsopano yodulidwa kumene chitsulo chopanda kanthu chimaonekera, gawo lozungulira la zinc limapereka chitetezo cha anodic, chomwe chimathandiza kuchepetsa dzimbiri kwa nthawi yayitali.

Zipinda zoyesera za mchere zomwe zimayesa zitsanzo za zokutira zotentha.

Kudzipereka Kwathu pa Ubwino ndi Kutsatira Malamulo

Mu unyolo wogulira zinthu m'mafakitale, kulinganiza bajeti yogulira ndi momwe zinthu zimagwirira ntchito ndikofunikira. Kuchuluka kwa zinthu, kuchepetsa mpweya woipa, ndi makulidwe a zokutira zomwe zafotokozedwa pamwambapa si chinthu chofunikira kwambiri; chikuyimira maziko athu opangira zinthu.

Mizere yathu yopangira imagwira ntchito motsatira malamulo olembedwa bwino kuti zitsimikizire kuti gulu lililonse likugwirizana ndi zofunikira zaukadaulo. Tadzipereka kupereka mapaipi athu achitsulo motsatira muyezo, ndipo oda iliyonse imatsimikiziridwa mkati mwa dongosololi isanatumizidwe komaliza.

Kuphatikiza apo,YUANTAI DERUNLandirani mokwanira ndikugwirizana ndi mabungwe aliwonse odziyimira pawokha, owunikira omwe amasankhidwa ndi makasitomala athu. Ubwino wodalirika umadalira kutsatira malamulo aukadaulo komanso kuwonekera bwino kwa zinthu zomwe zapangidwa.