Granite bases yog dav siv nyob rau hauv precision instruments, optical khoom, thiab machinery manufacturing vim lawv zoo heev hardness, siab stability, corrosion kuj, thiab tsawg expansion coefficient. Lawv cov ntim thiab khaws cia yog ncaj qha ntsig txog cov khoom zoo, kev thauj mus los ruaj khov, thiab lub neej ntev. Cov kev ntsuam xyuas hauv qab no suav nrog kev xaiv cov khoom ntim, cov txheej txheem ntim khoom, cov kev xav tau ntawm ib puag ncig, thiab kev ceev faj, thiab muab kev daws teeb meem.
1. Kev xaiv cov khoom ntim
Cov ntaub ntawv tiv thaiv txheej
Anti-Scratch Txheej: Siv PE (polyethylene) los yog PP (polypropylene) anti-static zaj duab xis nrog lub thickness ntawm ≥ 0.5mm. Qhov saum npoo yog du thiab tsis muaj impurities los tiv thaiv khawb ntawm granite nto.
Buffer Layer: Siv high-density EPE (pearl foam) los yog EVA (ethylene-vinyl acetate copolymer) ua npuas ncauj nrog lub thickness ntawm ≥ 30mm thiab lub zog compressive ntawm ≥ 50kPa rau kev cuam tshuam zoo heev.
Tsau Ncej: Siv cov ntoo lossis aluminium alloy thav duab, noo noo-pov thawj (raws li cov ntaub ntawv tseeb) thiab xeb-pov thawj, thiab xyuas kom lub zog ua tau raws li qhov xav tau ntawm kev thauj khoom (pom zoo load peev ≥ 5 npaug ntawm lub hauv paus hnyav).
Cov khoom ntim sab nrauv
Ntoo Thawv: Fumigation-free plywood boxes, thickness ≥ 15mm, IPPC raws, nrog noo noo-ntawv pov thawj txhuas ntawv ci (raws li daim ntawv qhia tseeb) ntsia rau sab hauv phab ntsa.
Filling: Ib puag ncig tus phooj ywg huab cua cushion zaj duab xis lossis shredded cardboard, nrog qhov tsis muaj qhov sib piv ≥ 80% los tiv thaiv kev vibration thaum thauj.
Sealing Materials: Nylon strapping (lub zog tensile ≥ 500kg) ua ke nrog cov ntaub nplaum tsis muaj dej (adhesion ≥ 5N / 25mm).
II. Ntim Cov Txheej Txheem Specifications
Ntxuav
So lub hauv paus nrog ib daim ntaub tsis muaj plua plav dipped hauv isopropyl cawv kom tshem tawm cov roj thiab hmoov av. Kev huv saum npoo yuav tsum ua raws li ISO Class 8 tus qauv.
Qhuav: Cua qhuav los yog ntxuav nrog huv compressed cua (dew point ≤ -40 ° C) kom tsis txhob ya raws.
Kev Tiv Thaiv Wrapping
Anti-static Film Wrapping: Siv cov txheej txheem "tag nrho qhwv + tshav kub" txheej txheem, nrog rau qhov dav sib tshooj ntawm ≥ 30mm thiab kub sealing ntawm 120-150 ° C los xyuas kom meej lub foob kaw ntom ntom.
Cushioning: EPE ua npuas ncauj yog txiav kom phim lub hauv paus contours thiab khi rau hauv lub hauv paus siv cov kua nplaum ib puag ncig (adhesion zog ≥ 8 N / cm²), nrog rau qhov sib txawv ≤ 2mm.
Ncej ntim
Ntoo Ncej Rooj Sib Tham: Siv cov mortise thiab tenon pob qij txha los yog galvanized bolts rau kev sib txuas, nrog cov khoob khoob khoob khoob khoob khoob khoob khoob khoob. Cov ncej puab qhov ntev yuav tsum yog 10-15mm loj dua lub hauv paus qhov ntev.
Aluminium Alloy Ncej: Siv lub kaum sab xis rau kev sib txuas, nrog lub thav duab phab ntsa thickness ≥ 2mm thiab anodized nto kho (oxide zaj duab xis thickness ≥ 15μm).
Sab nrauv ntim Reinforcement
Ntoo Box Ntim: Tom qab lub hauv paus tau muab tso rau hauv lub thawv ntoo, cua cushion zaj duab xis tau ntim rau hauv ib puag ncig. L-zoo li tus neeg tiv thaiv yog ntsia rau tag nrho rau sab ntawm lub thawv thiab ruaj ntseg nrog cov ntsia hlau (inch ≥ 3mm).
Kev Sau Npe: Cov ntawv ceeb toom ceeb toom (cov ntaub ntawv tsis muaj dej noo (raws li cov ntaub ntawv tseeb), kev poob siab, thiab tsis muaj zog) yog siv rau sab nrauv ntawm lub thawv. Cov ntawv yuav tsum yog ≥ 100mm x 100mm thiab ua los ntawm cov khoom siv luminous.
III. Cia ib puag ncig yuav tsum tau
Kub thiab Humidity Control
Qhov kub thiab txias: 15-25 ° C, nrog qhov hloov pauv ntawm ≤ ± 2 ° C / 24h los tiv thaiv micro-cracking los ntawm thermal expansion thiab contraction.
Humidity Control: txheeb ze humidity 40-60%, nruab nrog qib industrial-qib pom (raws li kev soj ntsuam cov txiaj ntsig, nrog rau qhov ntim tshwj xeeb ntawm ≥50L / hnub) los tiv thaiv alkali-silica cov tshuaj tiv thaiv vim huab cua.
Kev huv huv ib puag ncig
Qhov chaw cia khoom yuav tsum ua tau raws li ISO Class 7 (10,000) cov qauv kev huv huv, nrog rau cov pa hauv huab cua ntawm ≤352,000 particles / m³ (≥0.5μm).
Kev npaj hauv pem teb: Epoxy self-leveling flooring nrog qhov ceev ≥0.03g / cm² (CS-17 log, 1000g / 500r), plua plav pov thawj qib F.
Stacking Specifications
Ib txheej txheej txheej: ≥50mm sib nrug ntawm cov hauv paus los pab kom muaj cua thiab tshuaj xyuas.
Multi-layer stacking: ≤ 3 txheej, nrog rau cov txheej txheem qis uas coj tus load ≥ 1.5 npaug ntawm qhov hnyav tag nrho ntawm cov khaubncaws sab nraud povtseg. Siv cov ntaub qhwv ntoo (≥ 50mm tuab) los cais cov txheej.
IV. Kev Tiv Thaiv Kev Tiv Thaiv
Kev tuav ruaj khov
Kev tuav tuav: Yuav tsum muaj plaub tus neeg ua haujlwm ua ke, hnav cov hnab looj tes uas tsis yog-plam, siv lub khob nqus dej (≥ 200kg suction peev) lossis slings (≥ 5 qhov ruaj khov).
Mechanical Handling: Siv hydraulic forklift lossis overhead crane, nrog rau qhov chaw nqa khoom nyob hauv ± 5% ntawm lub hauv paus qhov chaw ntawm lub ntiajteb txawj nqus, thiab nqa ceev ≤ 0.2m / s.
Kev tshuaj xyuas tsis tu ncua
Kev tshuaj xyuas qhov tshwm sim: Txhua hli, feem ntau tshuaj xyuas kev puas tsuaj rau txheej tiv thaiv, thav duab deformation, thiab lub thawv ntoo lwj.
Precision Retest: Peb lub hlis twg, siv lub laser interferometer los xyuas flatness (≤ 0.02mm / m) thiab verticality (≤ 0.03mm / m).
Kev ntsuas kub ceev
Cov txheej txheem tiv thaiv kev puas tsuaj: Tam sim ntawd kaw nrog daim kab xev tiv thaiv zoo li qub (≥ 3N / cm adhesion) thiab hloov nrog cov yeeb yaj kiab tshiab hauv 24 teev.
Yog tias cov av noo tshaj tus qauv: Ua kom cov kev ntsuas kev kho mob tshwj xeeb thiab sau cov ntaub ntawv. Kev khaws cia tuaj yeem rov pib dua tsuas yog tom qab cov av noo rov qab mus rau qhov qub.
V. Cov lus pom zoo rau kev khaws cia ntev ntev
Vapor Corrosion Inhibitor (VCI) ntsiav tshuaj tau muab tso rau hauv lub thawv ntoo kom tso cov tshuaj tiv thaiv xeb thiab tswj kev xeb ntawm cov hlau ncej.
Kev soj ntsuam ntse: Siv cov ntsuas kub thiab cov av noo (qhov tseeb ± 0.5 ° C, ± 3% RH) thiab IoT platform rau 24/7 cov chaw taws teeb saib xyuas.
Reusable Ntim: Siv lub foldable aluminium alloy ncej nrog hloov cushioning liner, txo cov nqi ntim ntau dua 30%.
Los ntawm kev xaiv cov khoom siv, ntim cov txheej txheem, kev khaws cia zoo, thiab kev tswj hwm zoo, lub hauv paus granite tswj kev ua haujlwm ruaj khov thaum lub sijhawm khaws cia, ua rau kev thauj mus los ntawm kev puas tsuaj qis dua 0.5%, thiab txuas ntxiv lub sijhawm cia rau ntau tshaj 5 xyoos.
Lub sij hawm xa tuaj: Sep-10-2025