Mhepo Power Bolt Combination

DONGSHAO inomira semugadziri ane hunyanzvi muchikamu chekusimbisa simba rinodzokororwa. Iyo DONGSHAO Wind Power Bolt Combination haisi kungosunga mbiru; ndiyo yakachengeteka-yakakosha mainjiniya mhinduro yakagadzirirwa kuomarara kudiwa kwemahombekombe uye kumahombekombe emhepo turbines.

Kusiyana nehardware yemazuva ese, musanganiswa wedu wewind power bolt wakagadzirwa zvine hungwaru kuti usaite kuzunguzika kwakanyanya, dynamic eccentric loads, uye corrosive atmospheric conditions. Sezvo maturbine emhepo anokwira kune akawanda-megawatt masimba, kutendeseka kweshongwe, nacelle, uye blade yekubatanidza inova yakakosha. DONGSHAO inopa kuvimbika kunodiwa nevagadziri vemapurazi emhepo uye vanogadzira simbi. Tinokukoka iwe kuti ushanyire fekitori yedu kuti utenge itsva, inotengeswa zvakanyanya, inokwanisika, uye yepamusoro-soro Wind Power Bolt Combination.

Zvetekinoroji Zvinotsanangurwa & Zvimiro

Kuti tive nechokwadi chekuenderana nezviyero zvepasi rose zvewind tower (IEC 61400-6), Wind Power Bolt Combination yedu inowanikwa mumhando dzakasiyana-siyana dzezviyero uye makirasi ezvivakwa.

Chigadzirwa Tsanangudzo: Chii chinonzi Wind Power Bolt Combination?

Iyo DONGSHAO Wind Power Bolt Combination inowanzo sanganisira bhaudhi rine simba guru rehex, rinorema hex nut, uye mawachi maviri akaomarara (flat + taper). Iyi gungano rakagadzirwa chaizvo kuti ribatanidze rin'i flange mu tubular simbi tower -5. Sezvo maturbine achikura kureba (kupfuura 140m hub hurefu), bhaudhi yechinyakare inotadza; Yedu Wind Power Bolt Combination inoshandisa preload tension yadzorwa kuchengetedza simba rekusunga pasi pekudzvinyirirwa kwakanyanya -2.

Key Technical Advantages

Isu tinonzwisisa kuti kutadza kwebhaudhi mumhepo turbine nacelle zvinoreva inodhura nguva yekudzika uye mubhadharo wecrane. Naizvozvo, Wind Power Bolt Combination inoisa pekutanga hupenyu hwekuneta uye kuchengetedzwa kwechimiro.

1. Superior Fatigue Resistance (Anti-Kusunungura)

Mhepo turbines inoona mamirioni eanosiyana amplitude mutoro kutenderera. Yedu Wind Power Bolt Combination yakagadzirwa tichishandisa misimboti yeinoramba ichikuvara ma mechanics kudzivirira kuneta kweshinda. Isu tinoshandisa precision rolling tekinoroji (panzvimbo yekucheka) yetambo dzemabhaudhi, tichiona kuti kuyerera kwesimbi kwesimbi hakuna kukanganisika, zvichiwedzera kusimba kwekuneta nekusvika 30%.

2. Corrosion & Environmental Protection

Offshore uye mapurazi emahombekombe anoratidza fasteners kuC5-M corrosion levels. DONGSHAO inopa mishonga yemhando yepamusoro ye Wind Power Bolt Combination:

• Zinc Flake Coating: Inopa chipingamupinyi pa chloride ions (salt spray) apo ichipa inodzorwa friction coefficient (µ=0.09-0.16) ye torque tensioning chaiyo -4.

• HDG (Hot-Dip Galvanized): Kumafandesheni eshongwe, inopa dziviriro pakunyorova kwepasi.

• Cherechedza: Kana makomba ekuora akaitika pamusoro pebhaudhi, inoita senge nucleation point yekutsemuka, inoderedza kuneta hupenyu zvakanyanya. Mabhachi edu anodzivirira kutanga uku -3-6.

3. Kubata kwePreload Loss (Embedding)

Mukubatanidza kwakajairwa, micro-imperfections inodzika nekufamba kwenguva, zvichikonzera kurasikirwa kwekutanga. Iyo IEC 61400-6 AMD1 chiyero inosimbisa zvitsva zvinodiwa zve preloading maitiro -2. Yedu DONGSHAO Wind Power Bolt Combination inoitisa izvi ine zvemhando yepamusoro zvekupedza zvinoderedza kurasikirwa kwekuiswa, zvichiita kuti flange yako irambe yakasimba kwemakore 20+.

Kushandisa & Basa

Basa guru re Wind Power Bolt Combination ndeyekupa chinongedzo chisingachinji, chinotsvedza-chakakosha.

• Tower Section Connection: Kuchengetedza masegment esimbi etubular pamwechete (L-flanges neT-flanges) -2.

• Nacelle kuenda kuTower: Kubata nguva huru masimba anogadzirwa nekutenderera kwe rotor.

• Blade kuHub (Root Joints): Kubatanidza mablades akaumbwa kune rotor hub (High-simba studs).

• Foundation Anchor Cages: Kupinza mukongiri faundesheni kuchengetedza shongwe yese (M36 kusvika M64 madhayamita) -5-8.

Product Categories 

Isu tinopa maviri ekutanga magadzirirwo e Wind Power Bolt Combination:

1. The Blackened High-Strength Stud: Grade 12.9. Inoshandiswa kune zvemukati nacelle components zvinoda yakakwirira kukiya chaiko.

2. Iyo Yakawedzera-Yakareba & Yakanyanyisa Hex Bolt: Madhiyamita kubva pa20mm kusvika 42mm (uye anosvika 64mm pakukumbira). Inoshandiswa kubatanidza shongwe yeflange, iine inogadzika inopisa-dip yakabatiswa kana kusviba kupera kwekudzora kukweshera.

Sei Sarudza DONGSHAO? (Chiziviso cheBrand & Company)

Yakavambwa kumakore ekuma1980 uye ine muzinda kuHebei, Hebei Dongshao Fastener Manufacturing Co., Ltd. Hatizi vatengesi; tiri vagadziri.

Kwedu Kusimba Kwekugadzira:

• Nzvimbo: 10,000+ sqm yebasa rekugadzira.

• Zvishandiso: Michina yekugadzira nzungu inomhanya-mhanya (Taiwan tech), midziyo yemusoro inotonhora inotonhora, zvidyarwa zvekurapa kupisa (Dongshao Heat Treatment Plant).

Global Reach: Isu takabudirira kutumira fasteners edu kuSoutheast Asia, Europe, North America, uye Africa. Yedu Wind Power Bolt Combination yave kutoshandiswa nevakuru vezvivakwa, kusanganisira China Railway Seventh Group, CFHI Tianjin Heavy Industry, neSinohydro.

Certification: Tinoshanda pasi pemasisitimu emhando yepamusoro, tichiona kuti batch yega yega Wind Power Bolt Combination inotariswa.

Kugadzira & Kuedza Equipment

Kuti tive nechokwadi chekushanda kwemichina ye Wind Power Bolt Combination, tinoshandisa in-house kugadzirisa:

• Cold Forming: High-speed nut formers & inotonhora heading machines.

• Kurapa Kupisa: Machoto chaiwo ekupisa (zvakakosha kuti uwane giredhi re10.9/12.9 simba pasina hydrogen embrittlement).

• Thread Rolling: Michina inomonereka yemhando yepamusoro.

• Kuedza: Magnetic particle inspection, muchina wekutemesa mate mukanwa, uye hardness testers.

FAQ (Mibvunzo Inowanzo bvunzwa)

Mubvunzo: Ndeupi musiyano uripo pakati pebhaudhi yakajairwa uye Wind Power Bolt Combination? A: Mabhaudhi akajairwa akagadzirwa kuti atakure zvinhu. Iyo Wind Power Bolt Combination yakanyatsogadzirwa kuitira zvinhu zvinotakura zvinhu uye kuneta. The thread rolling process, material purity (isina zvinosanganisirwa kudzivirira kutsemuka), uye controlled friction coefficient zvinodzorwa zvine hukasha pakutakura zvinhu --6.

Q: Ini ndinovimbisa sei kuti preload simba rakarurama panguva yekuisa? A: Neyedu 10.9 giredhi Wind Power Bolt Combination, tinokurudzira kushandisa Torque + Angle method (Turn-of-Nut). Isu tinopa tekinoroji data sheets ane chaiyo friction coefficients (µ-total) kuti ienderane neyako hydraulic torque wrench marongero.

Mubvunzo: DONGSHAO inogona kupa hurefu hwetsika kana zvinhu zvakakosha here? A: Hongu. Isu tinonyanya kugadzirisa mhinduro. Kana uchida saizi isinganzwisisike iri pakati pe20mm ne42cm mudhayamita, kana kuti uchida zvimwe zvinhu zvakaita se42CrMo zvekudzikamisa tembiricha inopikisa (semuenzaniso, -40°C/ -40°F yematurbine emamiriro ekunze anotonhora), chikwata chedu chehunyanzvi chinogona kugadzira Wind Power Bolt Combination maererano nemufananidzo wako.

Mubvunzo: Unodzivirira sei kuneta kwekuora? A: Corrosion kuneta ndiyo #1 muurayi wemabhaudhi ekumahombekombe. Kurapa kwedu kwepamusoro (Geomet/Zinc Flake) kunopa chipingamupinyi chekubaira. Tinokurudzira vatengi vari munzvimbo dzine mwando wakanyanya kuti vashandise Wind Power Bolt Combination yedu yakavharidzirwa kudzivirira corrosion pitting, izvo zvinoderedza zvakanyanya stress concentration -9.