I. Txuj thiab Specifications

Cov khoom no nruj me ntsis ua raws li German kev lag luam tus qauv DIN 931 (Hexagon taub hau bolts - Ib nrab threaded), thiab kuj ua raws li cov txheej txheem kev ua tau zoo ntawm cov txheej txheem thoob ntiaj teb ISO 898-1, ua kom muaj kev sib hloov, universality thiab zoo stability ntawm cov khoom. Rau cov xwm txheej ntawm daim ntawv thov hnub ci, kev siv ntxiv yog ua rau IEC 62305 (Standard for Lightning Protection and Grounding of Photovoltaic Systems) thiab GB / T 3091 (Welded Steel Pipes for Low-Voltage Fluid Transmission), hais txog kev sib haum xeeb rau cov khoom siv sab nraum zoov hauv cov qauv no. Kev txhim kho ntxiv yog ua raws li qhov tseeb ntawm qhov ntev, ntsuas qhov ntsuas thiab ntsuas huab cua tiv thaiv, ua kom nws ua tau raws li cov qauv kev lees paub rau cov haujlwm photovoltaic hauv ntau lub tebchaws thiab cheeb tsam.

II. Cov yam ntxwv zoo

1.Hexagonal lub taub hau tsim: Nws txais cov qauv sab nraud hexagonal taub hau, uas tuaj yeem ntsia tau yooj yim thiab disassembled nrog cov cuab yeej siv xws li wrenches. Qhov kev tsim no ua tau raws li qhov yuav tsum tau ua haujlwm tau zoo ntawm - qhov chaw tsim kho hauv cov chaw nres tsheb fais fab photovoltaic. Ntxiv mus, cov qauv hexagonal faib lub zog sib npaug, ua rau nws tuaj yeem tiv taus lub zog loj nruj thiab tiv thaiv qhov tshwm sim ntawm slippage thaum lub sij hawm installation.

2. Ib feem Threaded Structure: Cov pas nrig ib feem tau txais ib qho "bare rod + threaded" ib nrab threaded tsim. Cov pas nrig liab qab ua kom lub coaxiality ntawm lub ntsia liaj qhov rooj thiab cov khoom sib txuas, txhim kho qhov tseeb ntawm kev sib txuas; cov threaded seem zoo sib xws nrog cov txiv ntseej los yog threaded qhov, kom ntseeg tau qhov ruaj khov ntawm kev sib txuas. Qhov kev tsim no yog tshwj xeeb tshaj yog tsim rau cov xwm txheej sib tshooj ntawm cov qauv kev txhawb nqa hnub ci thiab cov hauv paus, nrog rau ntawm cov vaj huam sib luag thiab cov qauv kev txhawb nqa.

3. Kev kho kom haum rau kev teeb tsa photovoltaic: Lub taub hau tuab thiab kev hloov pauv puag ncig ntawm tus ncej tau ua kom zoo dua. Lawv tuaj yeem sib haum nrog U-zoo li lub qhov thiab txuas daim hlau ntawm lub hnub ci mounts, tsis txhob cuam tshuam nrog cov npoo ntawm photovoltaic modules, cables, thiab lwm yam. Nyob rau tib lub sijhawm, lawv tuaj yeem txo qhov hnav ntawm txheej ntawm lub mount, kom ntseeg tau tias kev tiv thaiv kev tiv thaiv - corrosion ntawm lub mount.

III. Loj Specifications

Cov khoom no npog qhov loj me specifications rau hnub ci photovoltaic systems. Cov parameter tseem ceeb yog raws li nram no:

1. Xov xov specifications: M8, M10, M12, M16 (mainstream specifications rau photovoltaic systems), xov tolerance qib 6g, xov pitch yog ntxhib (M8 × 1.25, M10 × 1.5, M12 × 1.75, M16 × 2);

2. Bolt ntev: 20mm - 100mm (feem ntau siv specifications yog 30mm, 40mm, 50mm, 60mm, 80mm). Customized elongated specifications tuaj yeem muab raws li qhov tuab ntawm kev txhawb nqa photovoltaic thiab cov thickness ntxiv ntawm lub hauv paus phaj (qhov ntev tshaj plaws tuaj yeem ncav cuag 200mm).

3. Lub taub hau qhov ntev: Cov ntsia hlau sib txuas lus tshwj xeeb rau qhov dav ntawm sab nraud (S) yog 13mm (M8), 16mm (M10), 18mm (M12), thiab 24mm (M16), thiab thickness ntawm lub taub hau (k) yog 6.8mm (M8), 8.4mm (M10), M10.8mm (10.8mm).

4. Rod txoj kab uas hla: Txoj kab uas hla ntawm tus pas nrig yog tib yam li nominal txoj kab uas hla ntawm cov xov, nrog rau qib siab ntev ntawm h11, kom ntseeg tau meej haum nrog lub qhov ntawm cov khoom sib txuas.

IV. Khoom siv thiab khoom

1.Core cov ntaub ntawv: Feem ntau yog 304 stainless hlau thiab 316 stainless hlau yog siv. Rau cov haujlwm kev lag luam hauv qis- ib puag ncig corrosion, Q235 carbon steel tuaj yeem xaiv tau (yuav tsum tau muaj zog ntxiv los tiv thaiv- kho corrosion). Ntawm lawv, 316 stainless hlau, vim nws cov ntsiab lus molybdenum, muaj zog tiv thaiv chloride ion corrosion thiab feem ntau haum rau photovoltaic fais fab chaw nres tsheb nyob rau hauv ntug dej hiav txwv, siab - ntsev tsuag, thiab thaj chaw uas muaj hmoov av ntau; 304 stainless hlau yog tsim rau hauv av qhuav thiab me me cheeb tsam huab cua thiab muaj tus nqi siab dua -kev ua tau zoo piv.

2. Mechanical Properties: Cov khoom ua los ntawm cov hlau tsis muaj steel muaj lub zog tensile ntau dua los yog sib npaug ntawm 515 MPa, lub zog tawm los ntawm ntau dua lossis sib npaug ntawm 205 MPa, thiab hardness tsawg dua lossis sib npaug ntawm 217 HB; cov khoom ua los ntawm cov hlau (tom qab kev kho cua sov) tuaj yeem ua tiav 8.8-theem cov khoom siv kho tshuab, nrog lub zog tensile ntau dua lossis sib npaug ntawm 800 MPa thiab lub zog tawm los ntawm Ntau dua lossis sib npaug ntawm 640 MPa. Txhua yam khoom muaj kev qaug zog zoo heev thiab tuaj yeem tiv taus cov khoom hnyav xws li qhov hnyav ntawm photovoltaic modules, cua loads, daus loads, thiab av qeeg. Lawv lub neej kev pab cuam yog txuam nrog lub photovoltaic system (Ntau tshaj los yog sib npaug rau 25 xyoo).

3. Kev ua haujlwm ntawm huab cua tsis zoo: Los ntawm kev ntsuas kub thiab qis qis (-40℃rau +120℃) thiab cov av noo ntsuas kev laus, nws tuaj yeem hloov mus rau huab cua huab cua hauv ntau thaj tsam, tsis muaj qhov tawg lossis deformation, ua kom muaj kev sib txuas ruaj khov hauv ib puag ncig xws li siab - qhov kub thiab txias, nag thiab dej khov.

V. Kev kho saum npoo
1.Raws li cov ntaub ntawv thiab daim ntawv thov ib puag ncig, txais yuav cov txheej txheem kho saum npoo los txhim kho cov kev tiv thaiv kev tiv thaiv -corrosion kev ua tau zoo:
304/316 stainless hlau: Los ntawm kev kho mob passivation, cov yeeb yaj kiab oxide tuab yog tsim rau ntawm qhov chaw, txhim kho corrosion kuj thaum tuav cov xim qub ntawm cov hlau tsis huv. Cov tsos yog zoo huv si thiab haum rau tsev neeg photovoltaic tej yaam num nrog tej yam yuav tsum tau rau cov tsos.

2. Cov khoom siv carbon steel: Nws yog coated nrog kub -dip galvanizing (nrog zinc txheej thickness ntau dua lossis sib npaug li 85 μm) lossis Dacromet txheej. Qhov kub-dip galvanizing zoo cais cov huab cua thiab noo noo, ua rau nws haum rau ib puag ncig sab nraum zoov; Dacromet txheej muaj cov tshuaj ntsev zoo heev (cov tshuaj tsuag ntsev ntau dua lossis sib npaug li 1000 teev), haum rau cov ntug dej hiav txwv thiab siab -cov av noo, thiab txheej txheej tsis muaj hydrogen embrittlement txaus ntshai, ua kom cov khoom siv ntawm cov bolts.

3. Cov Lus Qhia Tshwj Xeeb: Customizable fluorocarbon txheej tuaj yeem txhim kho kev tiv thaiv ultraviolet rays thiab tshuaj corrosion, ua rau nws haum rau photovoltaic fais fab chaw nres tsheb nyob rau hauv ib puag ncig hnyav heev xws li suab puam thiab saline -alkali av.

VI. Cov cheeb tsam thov
Cov khoom no yog tsim tshwj xeeb rau lub hnub ci photovoltaic systems, thiab nws cov core application scenarios muaj xws li:

1. Photovoltaic vaj huam sib luag fixation: Qhov no yog siv rau kev sib txuas ntawm lub hnub ci vaj huam sib luag thav duab nrog tus ntoo khaub lig thiab longitudinal kab teeb ntawm cov qauv kev txhawb nqa. Los ntawm kev sib txuas nrog DIN934 txiv ntseej thiab cov ntxhua khaub ncaws tiaj tus, lub vaj huam sib luag tau ruaj khov kho kom tsis txhob muaj kev puas tsuaj los ntawm cua- ntxias kom co.

2. Kev sib dhos ntawm cov txheej txheem kev txhawb nqa: Kev sib txuas ntawm cov khoom siv xws li cov kab ncaj nraim, kab pheeb ces kaum, thiab purlins hauv av-raws li photovoltaic fais fab chaw nres tsheb, nrog rau kev kho cov kev txhawb nqa ntawm lub ru tsev photovoltaic fais fab chaw nres tsheb nrog lub pre-embed qhov chaw ntawm lub ru tsev thiab cov purlins tag nrho, load-cov kabmob muaj peev xwm ntawm kev txhawb nqa;

3. Lub hauv paus kev sib txuas: Qhov no yog siv rau kev sib txuas cov qauv kev txhawb nqa photovoltaic nrog cov pob zeb ua vaj tse, kauv pawg, pawg prefabricated, thiab lwm yam. Nws hloov tag nrho cov load ntawm photovoltaic system mus rau lub hauv paus, kom ntseeg tau tias lub kaw lus ua tau raws li qhov yuav tsum tau ua rau kev tiv thaiv - tig thiab tiv thaiv - plam kev ua haujlwm.

4. Kev kho cov cuab yeej pabcuam: tsim nyog rau kev teeb tsa thiab kho cov cuab yeej pabcuam xws li photovoltaic inverters, cov thawv sib txuas, kev tiv thaiv xob laim thiab cov khoom siv hauv av, ua tau raws li qhov yuav tsum tau muaj kev sib txuas ntawm cov khoom siv plhaub thiab kev txhawb nqa, nrog rau lub hauv paus.

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