1. Kev Tshuaj Xyuas Zoo Tag Nrho
Kev tshuaj xyuas qhov zoo ntawm cov khoom granite yog ib kauj ruam tseem ceeb hauv kev xa khoom thiab kev lees txais cov khoom granite. Cov ntsuas ntau qhov yuav tsum tau txheeb xyuas kom ntseeg tau tias cov khoom ua tau raws li cov qauv tsim thiab cov xwm txheej ntawm daim ntawv thov. Cov lus qhia tshuaj xyuas hauv qab no tau muab tso ua plaub qhov tseem ceeb: kev ncaj ncees, qhov zoo ntawm qhov chaw, qhov loj thiab cov duab, thiab kev sau npe thiab ntim khoom:
Kev Tshuaj Xyuas Kev Ncaj Ncees
Cov khoom granite yuav tsum tau kuaj xyuas kom zoo kom paub tseeb tias puas tsuaj rau lub cev. Cov teeb meem uas cuam tshuam rau lub zog thiab kev ua tau zoo ntawm cov qauv, xws li cov kab nrib pleb ntawm qhov chaw, cov npoo tawg thiab cov ces kaum, cov khoom tsis huv, cov pob txha tawg, lossis cov qhov tsis zoo, raug txwv tsis pub ua. Raws li cov kev cai tshiab tshaj plaws ntawm GB/T 18601-2024 "Natural Granite Building Boards," tus lej ntawm cov teeb meem xws li cov kab nrib pleb tau raug txo qis ntau dua li cov qauv dhau los ntawm tus qauv, thiab cov kev cai hais txog cov xim thiab cov kab xim tsis zoo hauv xyoo 2009 tau raug tshem tawm, ua kom muaj zog ntxiv rau kev tswj hwm kev ncaj ncees ntawm cov qauv. Rau cov khoom tshwj xeeb, yuav tsum tau kuaj xyuas kev ncaj ncees ntawm cov qauv ntxiv tom qab ua tiav kom tsis txhob muaj kev puas tsuaj zais cia los ntawm cov duab nyuaj. Cov Qauv Tseem Ceeb: GB/T 20428-2006 "Rock Leveler" qhia meej meej tias qhov chaw ua haujlwm thiab sab ntawm lub leveler yuav tsum tsis muaj qhov tsis zoo xws li cov kab nrib pleb, cov qhov, cov qauv xoob, cov cim hnav, hlawv, thiab cov abrasions uas yuav cuam tshuam loj heev rau qhov tsos thiab kev ua tau zoo.
Qhov Zoo Ntawm Qhov Chaw
Kev kuaj xyuas qhov zoo ntawm qhov chaw yuav tsum xav txog qhov du, ci ntsa iab, thiab xim sib haum xeeb:
Qhov Roughness ntawm Qhov Chaw: Rau cov ntawv thov kev tsim kho kom raug, qhov roughness ntawm qhov chaw yuav tsum ua tau raws li Ra ≤ 0.63μm. Rau cov ntawv thov dav dav, qhov no tuaj yeem ua tiav raws li daim ntawv cog lus. Qee lub tuam txhab ua khoom siv siab heev, xws li Sishui County Huayi Stone Craft Factory, tuaj yeem ua tiav qhov chaw tiav ntawm Ra ≤ 0.8μm siv cov khoom siv sib tsoo thiab polishing los ntawm txawv teb chaws.
Gloss: Cov nto iav (JM) yuav tsum ua tau raws li qhov specular gloss ntawm ≥ 80GU (ASTM C584 tus qauv), ntsuas siv lub ntsuas gloss tshaj lij hauv qab cov teeb pom kev zoo. Kev tswj qhov sib txawv ntawm xim: Qhov no yuav tsum tau ua nyob rau hauv ib puag ncig uas tsis muaj tshav ntuj ncaj qha. Txoj kev "txheej txheem qauv phaj" tuaj yeem siv tau: cov laug cam los ntawm tib pawg tau muab tso tiaj tus hauv lub rooj cob qhia qauv, thiab kev hloov pauv xim thiab cov noob tau kho kom ntseeg tau tias muaj kev sib xws tag nrho. Rau cov khoom lag luam tshwj xeeb, kev tswj qhov sib txawv ntawm xim yuav tsum muaj plaub kauj ruam: ob qhov kev xaiv cov khoom siv tsis zoo ntawm lub qhov av thiab lub Hoobkas, kev teeb tsa raws li dej thiab kev kho xim tom qab txiav thiab faib, thiab qhov thib ob kev teeb tsa thiab kev kho kom zoo tom qab sib tsoo thiab txhuam. Qee lub tuam txhab tuaj yeem ua tiav qhov tseeb ntawm qhov sib txawv ntawm xim ntawm ΔE ≤ 1.5.
Qhov Ntsuas thiab Daim Ntawv Tseeb
Kev sib xyaw ua ke ntawm "cov cuab yeej ua kom raug + cov lus qhia txheem" yog siv los xyuas kom meej tias qhov ntev thiab geometric kam rau ua tau raws li qhov yuav tsum tau tsim:
Cov Cuab Yeej Ntsuas: Siv cov cuab yeej xws li vernier calipers (qhov tseeb ≥ 0.02mm), micrometers (qhov tseeb ≥ 0.001mm), thiab laser interferometers. Laser interferometers yuav tsum ua raws li cov qauv ntsuas xws li JJG 739-2005 thiab JB/T 5610-2006. Kev Tshuaj Xyuas Qhov Sib Npaug: Raws li GB/T 11337-2004 "Flatness Error Detection," qhov yuam kev ntawm qhov sib npaug yog ntsuas siv laser interferometer. Rau cov ntawv thov kev ua kom raug, qhov kam rau siab yuav tsum yog ≤0.02mm/m (ua raws li Chav Kawm 00 qhov tseeb tau teev tseg hauv GB/T 20428-2006). Cov ntaub ntawv ntawv ib txwm muaj tau muab faib ua pawg raws qib, piv txwv li, qhov kam rau siab ntawm qhov sib npaug rau cov ntaub ntawv ntawv tiav yog ≤0.80mm rau Qib A, ≤1.00mm rau Qib B, thiab ≤1.50mm rau Qib C.
Kev kam rau tuab: Rau cov ntaub ntawv tiav lawm, qhov kam rau tuab (H) raug tswj kom yog: ± 0.5 hli rau Qib A, ± 1.0 hli rau Qib B, thiab ± 1.5 hli rau Qib C, rau H ≤ 12 hli. Cov khoom siv txiav CNC tsis siv neeg tag nrho tuaj yeem tswj tau qhov kev kam rau qhov tseeb ntawm ≤ 0.5 hli.
Kev Cim thiab Kev Ntim Khoom
Cov Kev Cai Cim: Cov nplaim ntawm cov khoom yuav tsum tau muab cov ntaub ntawv xws li tus qauv, cov lus qhia, tus lej pawg, thiab hnub tsim khoom kom meej thiab ruaj khov. Cov khoom tshwj xeeb yuav tsum muaj tus lej ua tiav los pab txhawb kev taug qab thiab kev sib phim ntawm kev teeb tsa. Cov Lus Qhia Txog Kev Ntim Khoom: Cov khoom ntim yuav tsum ua raws li GB / T 191 "Kev Ntim Khoom, Kev Khaws Cia, thiab Kev Thauj Mus Los." Cov cim tiv taus dej thiab kev co yuav tsum tau muab lo rau, thiab peb theem ntawm kev tiv thaiv yuav tsum tau siv: ① Siv roj tiv thaiv xeb rau cov nplaim sib cuag; ② Qhwv nrog EPE ua npuas ncauj; ③ Ruaj ntseg nrog lub pallet ntoo, thiab teeb tsa cov ntaub thaiv tiv thaiv kev plam rau hauv qab ntawm lub pallet kom tiv thaiv kev txav mus los thaum lub sijhawm thauj mus los. Rau cov khoom sib dhos, lawv yuav tsum tau ntim raws li daim duab sib dhos lej kom tsis txhob muaj kev tsis meej pem thaum lub sijhawm sib dhos ntawm qhov chaw.
Cov Txheej Txheem Siv Tau Rau Kev Tswj Qhov Sib Txawv ntawm Xim: Cov ntaub thaiv thaiv raug xaiv siv "txoj kev txau dej rau sab." Lub tshuab txau dej tshwj xeeb txau dej rau ntawm qhov chaw ntawm lub thaiv. Tom qab ziab nrog lub zog nias tas li, lub thaiv raug tshuaj xyuas seb puas muaj cov noob, cov xim sib txawv, cov khoom tsis huv, thiab lwm yam tsis zoo thaum tseem qhuav me ntsis. Txoj kev no txheeb xyuas cov xim sib txawv zais tau meej dua li kev tshuaj xyuas pom ib txwm muaj.
2. Kev Tshawb Fawb Txog Cov Khoom Siv Lub Cev
Kev sim tshuaj ntsuam txog cov khoom siv yog ib qho tseem ceeb ntawm kev tswj xyuas qhov zoo ntawm cov khoom granite. Los ntawm kev sim tshuaj ntsuam xyuas cov cim tseem ceeb xws li qhov nyuaj, qhov ceev, kev ruaj khov thermal, thiab kev tiv thaiv kev puas tsuaj, peb tuaj yeem soj ntsuam cov khoom siv thiab kev ntseeg siab rau kev pabcuam mus sij hawm ntev. Cov hauv qab no piav qhia txog cov txheej txheem sim tshuaj thiab cov kev cai ntawm plaub lub zeem muag.
Kev Ntsuas Qhov Nyuaj
Qhov nyuaj yog qhov qhia tseem ceeb ntawm granite txoj kev tiv thaiv kev hnav thiab khawb, ncaj qha txiav txim siab lub neej ua haujlwm ntawm cov khoom. Mohs hardness qhia txog qhov tsis kam ntawm cov khoom siv rau kev khawb, thaum Shore hardness piav qhia txog nws cov yam ntxwv nyuaj hauv qab cov khoom thauj dynamic. Ua ke, lawv tsim lub hauv paus rau kev ntsuam xyuas kev hnav tsis kam.
Cov Cuab Yeej Ntsuas: Mohs Hardness Tester (Txoj Kev Khawm), Shore Hardness Tester (Txoj Kev Rov Qab Los)
Tus Txheej Txheem Siv: GB/T 20428-2006 "Cov Txheej Txheem Kuaj Rau Pob Zeb Ntuj - Kev Ntsuas Qhov Nyuaj Ntawm Ntug Dej"
Kev Txais Yuav: Mohs Hardness ≥ 6, Shore Hardness ≥ HS70
Kev Piav Qhia Txog Kev Sib Txuas Lus: Tus nqi hardness muaj feem cuam tshuam zoo nrog kev hnav tsis kam. Mohs hardness ntawm 6 lossis siab dua ua kom ntseeg tau tias qhov chaw ntawm cov khoom tiv taus kev khawb los ntawm kev sib txhuam txhua hnub, thaum Shore hardness uas ua tau raws li tus qauv ua kom muaj kev ruaj khov ntawm cov qauv hauv qab kev cuam tshuam. Kev Ntsuas Qhov Ceev thiab Kev Nqus Dej
Qhov ceev thiab kev nqus dej yog cov yam tseem ceeb rau kev ntsuam xyuas qhov compactness thiab kev tiv thaiv kev nkag mus rau hauv granite. Cov ntaub ntawv ceev ceev feem ntau muaj porosity qis dua. Kev nqus dej tsawg zoo thaiv kev nkag mus ntawm cov dej noo thiab cov tshuaj corrosive, ua rau kev ruaj khov zoo dua.
Cov Cuab Yeej Kuaj: Kev sib npaug hluav taws xob, lub qhov cub kom qhuav, lub ntsuas qhov ceev
Tus Txheej Txheem Siv: GB/T 9966.3 "Cov Txheej Txheem Kuaj Pob Zeb Ntuj - Ntu 3: Kev Nqus Dej, Qhov Ceev Ntau, Qhov Ceev Tseeb, thiab Kev Kuaj Qhov Porosity Tseeb"
Qhov Ntsuas Tsim Nyog: Qhov Ceev Ntau ≥ 2.55 g/cm³, Kev Nqus Dej ≤ 0.6%
Kev Cuam Tshuam Rau Kev Ruaj Khov: Thaum qhov ceev ≥ 2.55 g / cm³ thiab kev nqus dej ≤ 0.6%, lub pob zeb txoj kev tiv thaiv rau kev khov-thaw thiab ntsev nag tau txhim kho ntau heev, txo qhov kev pheej hmoo ntawm cov teeb meem cuam tshuam xws li kev ua kom cov pob zeb carbonization thiab kev xeb hlau.
Kev Ntsuas Kev Ruaj Ntseg Thermal
Qhov kev sim ntsuas kev ruaj khov ntawm lub zog ua piv txwv qhov kub thiab txias hloov pauv ntau heev los ntsuas qhov ruaj khov ntawm qhov ntev thiab qhov tawg ntawm cov khoom granite hauv qab kev ntxhov siab thermal. Tus coefficient ntawm kev nthuav dav thermal yog qhov ntsuas tseem ceeb. Cov Cuab Yeej Ntsuas: Chav Sib Tw Kub Siab thiab Qis, Laser Interferometer
Txoj Kev Ntsuas: 10 lub voj voog ntawm qhov kub thiab txias ntawm -40 ° C txog 80 ° C, txhua lub voj voog tuav rau 2 teev
Qhov Qhia Txog: Thermal Expansion Coefficient tswj tau hauv 5.5 × 10⁻⁶ / K ± 0.5
Qhov Tseem Ceeb ntawm Kev Siv Tshuab: Cov coefficient no tiv thaiv kev loj hlob ntawm cov kab nrib pleb me me vim muaj kev ntxhov siab thermal hauv cov khoom uas raug rau kev hloov pauv kub lossis kev hloov pauv kub txhua hnub, ua rau nws tsim nyog rau kev raug sab nraum zoov lossis qhov chaw ua haujlwm kub siab.
Kev Ntsuas Kev Tiv Thaiv Kev Khov thiab Ntshav Crystallization: Qhov kev ntsuas kev tiv thaiv kev khov thiab ntsev crystallization no ntsuas qhov kev tiv thaiv ntawm lub pob zeb rau kev puas tsuaj los ntawm kev khov-thaw voj voog thiab ntsev crystallization, tsim tshwj xeeb rau kev siv hauv thaj chaw txias thiab saline-alkali. Kev Ntsuas Kev Tiv Thaiv Kev Khov (EN 1469):
Qauv Xwm Txheej: Cov qauv pob zeb uas muaj dej nyob hauv
Txheej Txheem Cycling: Khov ntawm -15°C rau 4 teev, tom qab ntawd yaj hauv dej 20°C rau 48 lub voj voog, tag nrho 48 lub voj voog
Cov Qauv Kev Tsim Nyog: Kev poob phaus ≤ 0.5%, kev txo lub zog flexural ≤ 20%
Kev Ntsuas Crystallization Ntshav (EN 12370):
Qhov Xwm Txheej Siv Tau: Pob zeb uas muaj qhov nqus dej ntau dua 3%
Txheej Txheem Xeem: 15 lub voj voog ntawm kev muab tso rau hauv 10% Na₂SO₄ kua tom qab ntawd ziab
Cov Qauv Ntsuas: Tsis muaj qhov chaw tev tawm lossis tawg, tsis muaj kev puas tsuaj me me rau cov qauv
Txoj Kev Sib Xyaws Ua Ke: Rau thaj chaw ntug dej hiav txwv txias uas muaj huab cua ntsev, yuav tsum muaj ob qho kev ua kom khov thiab yaj thiab kev sim ntsev crystallization. Rau thaj chaw qhuav hauv av, tsuas yog kev sim tiv thaiv te xwb thiaj li ua tau, tab sis pob zeb uas muaj tus nqi nqus dej ntau dua 3% kuj yuav tsum tau kuaj ntsev crystallization.
3、Kev Ua Raws Cai thiab Daim Ntawv Pov Thawj Txheem
Kev ua raws li thiab daim ntawv pov thawj tus qauv ntawm cov khoom granite yog ib kauj ruam tseem ceeb hauv kev ua kom cov khoom zoo, kev nyab xeeb, thiab kev nkag mus rau hauv kev lag luam. Lawv yuav tsum ua raws li cov kev cai hauv tebchaws, cov cai tswjfwm kev lag luam thoob ntiaj teb, thiab cov qauv kev tswj hwm kev lag luam zoo. Cov hauv qab no piav qhia txog cov kev cai no los ntawm peb lub zeem muag: lub kaw lus tus qauv hauv tebchaws, kev sib phim tus qauv thoob ntiaj teb, thiab lub kaw lus pov thawj kev nyab xeeb.
Lub Txheej Txheem Txheem Hauv Tebchaws
Kev tsim khoom thiab kev lees txais cov khoom siv granite hauv Suav teb yuav tsum ua raws li ob tus qauv tseem ceeb: GB/T 18601-2024 "Natural Granite Building Boards" thiab GB 6566 "Kev txwv ntawm Radionuclides hauv Cov Khoom Siv Tsev." GB/T 18601-2024, tus qauv tshiab tshaj plaws hauv tebchaws hloov GB/T 18601-2009, siv rau kev tsim khoom, kev faib tawm, thiab kev lees txais cov vaj huam sib luag siv hauv cov haujlwm kho kom zoo nkauj siv txoj kev sib txuas nplaum. Cov kev hloov tshiab tseem ceeb suav nrog:
Kev faib tawm zoo tshaj plaws: Cov hom khoom tau muab faib ua pawg raws li qhov xwm txheej ntawm daim ntawv thov, kev faib tawm ntawm cov vaj huam sib luag nkhaus tau raug tshem tawm, thiab kev sib raug zoo nrog cov txheej txheem kev tsim kho tau zoo dua;
Cov kev cai ua tau zoo dua: Cov cim qhia xws li kev tiv taus te, kev tiv taus kev cuam tshuam, thiab tus coefficient tiv thaiv kev plam (≥0.5) tau ntxiv, thiab cov txheej txheem tshuaj xyuas pob zeb thiab cov ntxhia tau raug tshem tawm, tsom mus rau kev ua tau zoo ntawm kev tsim kho vaj tse;
Cov lus qhia txog kev kuaj xyuas zoo: Cov neeg tsim khoom, cov tuam txhab tsim kho, thiab cov koom haum kuaj xyuas tau muab cov txheej txheem kuaj xyuas thiab cov qauv ntsuas kev sib koom ua ke.
Txog kev nyab xeeb ntawm cov khoom siv hluav taws xob, GB 6566 yuam kom cov khoom siv granite muaj cov ntsuas hluav taws xob sab hauv (IRa) ≤ 1.0 thiab cov ntsuas hluav taws xob sab nraud (Iγ) ≤ 1.3, kom ntseeg tau tias cov ntaub ntawv tsim kho tsis muaj kev phom sij rau tib neeg kev noj qab haus huv. Kev Sib Xws nrog Cov Txheej Txheem Thoob Ntiaj Teb
Cov khoom granite xa tawm yuav tsum ua tau raws li cov qauv hauv cheeb tsam ntawm lub hom phiaj ua lag luam. ASTM C1528/C1528M-20e1 thiab EN 1469 yog cov qauv tseem ceeb rau North American thiab EU kev lag luam.
ASTM C1528/C1528M-20e1 (Tus qauv ntawm Lub Koom Haum Amelikas rau Kev Ntsuas thiab Cov Khoom Siv): Ua ib daim ntawv qhia kev pom zoo hauv kev lag luam rau kev xaiv pob zeb loj, nws siv ntau tus qauv cuam tshuam, suav nrog ASTM C119 (Tus Qauv Qhia Txog Pob Zeb Loj) thiab ASTM C170 (Kev Ntsuas Lub Zog Compressive). Qhov no muab rau cov kws kes duab vajtse thiab cov neeg cog khoom nrog cov txheej txheem kev siv tshuab ua tiav los ntawm kev xaiv tsim mus rau kev teeb tsa thiab kev lees txais, hais tias kev siv pob zeb yuav tsum ua raws li cov cai hauv zos.
EN 1469 (EU tus qauv): Rau cov khoom pob zeb xa tawm mus rau EU, tus qauv no ua haujlwm ua lub hauv paus tseem ceeb rau daim ntawv pov thawj CE, xav kom cov khoom yuav tsum tau cim tas mus li nrog tus lej tus qauv, qib kev ua tau zoo (piv txwv li, A1 rau cov plag tsev sab nraud), lub tebchaws keeb kwm, thiab cov ntaub ntawv chaw tsim khoom. Qhov kev hloov kho tshiab tshaj plaws ntxiv dag zog rau kev sim khoom siv lub cev, suav nrog lub zog flexural ≥8MPa, lub zog compressive ≥50MPa, thiab kev tiv thaiv te. Nws kuj xav kom cov chaw tsim khoom tsim kom muaj lub Hoobkas tsim khoom tswj hwm (FPC) system uas suav nrog kev tshuaj xyuas cov khoom siv raw, kev tshuaj xyuas cov txheej txheem tsim khoom, thiab kev tshuaj xyuas cov khoom tiav.
Lub Txheej Txheem Kev Pov Thawj Kev Nyab Xeeb
Daim ntawv pov thawj kev nyab xeeb rau cov khoom granite yog sib txawv raws li qhov xwm txheej ntawm daim ntawv thov, feem ntau suav nrog daim ntawv pov thawj kev nyab xeeb ntawm kev sib cuag zaub mov thiab daim ntawv pov thawj kev tswj hwm zoo.
Daim ntawv thov kov zaub mov: Yuav tsum muaj daim ntawv pov thawj FDA, tsom mus rau kev sim cov tshuaj lom neeg ntawm pob zeb thaum kov zaub mov kom ntseeg tau tias cov hlau hnyav thiab cov tshuaj phom sij tso tawm ua tau raws li qhov kev nyab xeeb zaub mov.
Kev Tswj Xyuas Zoo Dav Dav: Daim ntawv pov thawj ISO 9001 kev tswj hwm zoo yog qhov yuav tsum tau ua hauv kev lag luam. Cov tuam txhab xws li Jiaxiang Xulei Pob Zeb thiab Jinchao Pob Zeb tau ua tiav daim ntawv pov thawj no, tsim kom muaj cov txheej txheem tswj xyuas zoo los ntawm kev khawb cov khoom siv ntxhib mus rau kev lees txais cov khoom tiav. Cov piv txwv ib txwm muaj xws li 28 kauj ruam kev tshuaj xyuas zoo uas tau siv hauv qhov project Country Garden, uas suav nrog cov cim tseem ceeb xws li qhov tseeb ntawm qhov ntev, qhov tiaj tiaj ntawm qhov chaw, thiab radioactivity. Cov ntaub ntawv pov thawj yuav tsum suav nrog cov ntawv qhia kev xeem ntawm cov neeg thib peb (xws li kev sim radioactivity thiab kev sim khoom siv lub cev) thiab cov ntaub ntawv tswj kev tsim khoom hauv Hoobkas (xws li FPC system cov ntaub ntawv ua haujlwm thiab cov ntaub ntawv raw khoom nrhiav tau), tsim kom muaj cov saw hlau nrhiav tau zoo tiav.
Cov Ntsiab Lus Tseem Ceeb Txog Kev Ua Raws Cai
Kev muag khoom hauv tsev yuav tsum ua tau raws li qhov yuav tsum tau ua ntawm GB/T 18601-2024 thiab cov kev txwv ntawm radioactivity ntawm GB 6566 tib lub sijhawm;
Cov khoom xa tawm mus rau EU yuav tsum tau ntawv pov thawj EN 1469 thiab dais lub cim CE thiab A1 kev ua tau zoo;
Cov tuam txhab uas tau ntawv pov thawj ISO 9001 yuav tsum khaws cov ntaub ntawv tswj kev tsim khoom thiab cov ntawv qhia kev xeem tsawg kawg peb xyoos rau kev tshuaj xyuas txoj cai.
Los ntawm kev siv cov txheej txheem ntau yam, cov khoom siv granite tuaj yeem ua tiav kev tswj hwm zoo thoob plaws lawv lub neej tag nrho, txij li kev tsim khoom mus rau kev xa khoom, thaum ua tau raws li cov kev cai ntawm kev lag luam hauv tsev thiab thoob ntiaj teb.
4. Kev Tswj Xyuas Cov Ntaub Ntawv Txais Yuav Raws Li Qauv
Kev tswj cov ntaub ntawv lees txais raws li tus qauv yog ib qho kev ntsuas tseem ceeb rau kev xa khoom thiab kev lees txais cov khoom granite. Los ntawm kev siv cov ntaub ntawv sau ua ke, ib txoj saw hlau zoo tau tsim los xyuas kom meej tias muaj kev taug qab thiab ua raws li thoob plaws hauv lub neej ntawm cov khoom. Lub kaw lus tswj hwm no feem ntau suav nrog peb lub ntsiab lus tseem ceeb: cov ntaub ntawv pov thawj zoo, cov npe xa khoom thiab ntim khoom, thiab cov ntawv qhia kev lees txais. Txhua lub module yuav tsum ua raws li cov qauv hauv tebchaws thiab cov lus qhia kev lag luam kom tsim tau ib lub kaw lus tswj hwm kaw.
Cov Ntawv Pov Thawj Zoo: Kev Ua Raws Cai thiab Kev Txheeb Xyuas Tus Neeg Muaj Cai
Cov ntaub ntawv pov thawj zoo yog cov pov thawj tseem ceeb ntawm kev ua raws li qhov zoo ntawm cov khoom thiab yuav tsum ua tiav, raug, thiab ua raws li cov qauv kev cai lij choj. Cov npe ntawm cov ntaub ntawv tseem ceeb suav nrog:
Daim Ntawv Pov Thawj Khoom Siv: Qhov no suav nrog cov ntaub ntawv yooj yim xws li keeb kwm ntawm cov khoom siv ntxhib, hnub khawb av, thiab cov khoom siv hauv av. Nws yuav tsum sib xws nrog tus lej khoom siv kom ntseeg tau tias taug qab tau. Ua ntej cov khoom siv ntxhib tawm hauv lub qhov av, yuav tsum ua tiav kev tshuaj xyuas lub qhov av, sau cov txheej txheem khawb av thiab qhov xwm txheej zoo thawj zaug los muab qhov ntsuas rau kev ua tiav tom qab. Cov ntawv qhia kev xeem sab nraud yuav tsum suav nrog cov khoom siv lub cev (xws li qhov ceev thiab kev nqus dej), cov khoom siv kho tshuab (lub zog compressive thiab lub zog flexural), thiab kev sim radioactivity. Lub koom haum xeem yuav tsum tau tsim nyog CMA (piv txwv li, lub koom haum muaj koob npe zoo li Beijing Inspection and Quarantine Institute). Tus lej qauv xeem yuav tsum tau qhia meej meej hauv daim ntawv qhia, piv txwv li, cov txiaj ntsig ntawm kev xeem lub zog compressive hauv GB / T 9966.1, "Cov Txheej Txheem Xeem rau Pob Zeb Ntuj - Ntu 1: Kev Xeem Lub Zog Compressive tom qab Qhuav, Dej Saturation, thiab Freeze-Thaw Cycles." Kev xeem Radioactivity yuav tsum ua raws li cov kev cai ntawm GB 6566, "Kev Txwv ntawm Radionuclides hauv Cov Khoom Siv Tsev."
Cov Ntaub Ntawv Pov Thawj Tshwj Xeeb: Cov khoom xa tawm yuav tsum muab cov ntaub ntawv cim CE ntxiv, suav nrog daim ntawv qhia kev xeem thiab cov lus tshaj tawm ntawm cov chaw tsim khoom (DoP) uas tau tshaj tawm los ntawm lub koom haum tau ceeb toom. Cov khoom lag luam uas muaj feem cuam tshuam nrog System 3 kuj yuav tsum xa daim ntawv pov thawj Factory Production Control (FPC) kom ntseeg tau tias ua raws li cov kev cai rau cov khoom siv pob zeb ntuj hauv EU cov qauv xws li EN 1469.
Cov Kev Cai Tseem Ceeb: Txhua daim ntawv yuav tsum tau muab lub cim foob thiab lub cim sib txuas ntawm lub koom haum kuaj xyuas. Cov ntawv theej yuav tsum tau cim "zoo ib yam li daim qub" thiab kos npe thiab lees paub los ntawm tus neeg muag khoom. Lub sijhawm siv tau ntawm daim ntawv yuav tsum ntev tshaj hnub xa khoom kom tsis txhob siv cov ntaub ntawv kuaj xyuas tas sij hawm. Cov Npe Xa Khoom thiab Cov Npe Ntim Khoom: Kev Tswj Xyuas Kev Xa Khoom Kom Zoo
Cov npe xa khoom thiab cov npe ntim khoom yog cov tsheb tseem ceeb uas txuas cov kev xav tau ntawm kev txiav txim nrog kev xa khoom tiag tiag, xav tau peb theem kev txheeb xyuas kom paub tseeb tias kev xa khoom raug. Cov txheej txheem tshwj xeeb suav nrog:
Lub Txheej Txheem Txheeb Xyuas Tshwj Xeeb: Txhua yam khoom yuav tsum tau muab daim ntawv lo rau tas mus li nrog tus cim tshwj xeeb, ib qho QR code lossis ib qho barcode (pom zoo kom siv laser etching los tiv thaiv kev hnav). Tus cim no suav nrog cov ntaub ntawv xws li tus qauv khoom, tus lej xaj, pawg ua khoom, thiab tus neeg soj ntsuam zoo. Thaum lub sijhawm ua cov khoom siv, cov khoom yuav tsum tau muab tus lej raws li qhov kev txiav txim uas lawv tau khawb thiab cim nrog cov xim uas tsis yooj yim ntxuav rau ob sab kawg. Cov txheej txheem thauj khoom thiab thauj khoom yuav tsum tau ua raws li qhov kev txiav txim uas lawv tau khawb los tiv thaiv kev sib xyaw ntawm cov khoom.
Txheej Txheem Txheeb Xyuas Peb Qib: Qib thawj zaug ntawm kev txheeb xyuas (kev txiav txim vs. daim ntawv teev npe) lees paub tias cov lej khoom siv, cov lus qhia, thiab qhov ntau hauv daim ntawv teev npe yog sib xws nrog daim ntawv cog lus yuav khoom; qib thib ob ntawm kev txheeb xyuas (daim ntawv teev npe vs. ntim khoom) lees paub tias daim ntawv lo ntawm lub thawv ntim khoom sib xws nrog tus cim tshwj xeeb hauv daim ntawv teev npe; thiab qib thib peb ntawm kev txheeb xyuas (ntim khoom vs. khoom tiag tiag) yuav tsum tau qhib thiab kuaj xyuas qhov chaw, piv cov khoom tiag tiag nrog cov ntaub ntawv teev npe los ntawm kev luam theej duab QR code / barcode. Cov lus qhia ntim khoom yuav tsum ua raws li cov cim, ntim khoom, kev thauj mus los, thiab kev khaws cia ntawm GB / T 18601-2024, "Natural Granite Building Boards." Xyuas kom meej tias cov khoom ntim khoom lub zog tsim nyog rau qhov hnyav ntawm cov khoom thiab tiv thaiv kev puas tsuaj rau cov ces kaum thaum thauj mus los.
Daim Ntawv Qhia Txog Kev Txais: Kev Pom Zoo Txog Cov Txiaj Ntsig thiab Kev Piav Qhia Txog Lub Luag Haujlwm
Daim ntawv qhia txog kev lees txais yog daim ntawv kawg ntawm cov txheej txheem lees txais. Nws yuav tsum sau cov txheej txheem xeem thiab cov txiaj ntsig kom meej, ua tau raws li cov kev cai ntawm ISO 9001 kev tswj hwm zoo. Cov ntsiab lus tseem ceeb ntawm daim ntawv qhia suav nrog:
Cov Ntaub Ntawv Xeem: Cov nqi xeem khoom siv lub cev thiab cov khoom siv kho tshuab kom ntxaws (piv txwv li, qhov yuam kev tiaj tiaj ≤ 0.02 hli / m, qhov nyuaj ≥ 80 HSD), qhov sib txawv ntawm cov duab geometric (qhov ntev / dav / tuab kam rau siab ± 0.5 hli), thiab cov ntawv qhia txuas ntawm cov ntaub ntawv ntsuas thawj zaug los ntawm cov cuab yeej precision xws li laser interferometers thiab gloss meters (pom zoo kom khaws peb qhov chaw decimal). Qhov chaw xeem yuav tsum tau tswj hwm nruj me ntsis, nrog rau qhov kub ntawm 20 ± 2 ° C thiab av noo ntawm 40% -60% kom tiv thaiv cov yam ntxwv ib puag ncig los ntawm kev cuam tshuam rau qhov tseeb ntawm kev ntsuas. Kev Ua Haujlwm Tsis Ua Raws Cai: Rau cov khoom tshaj qhov yuav tsum tau ua tus qauv (piv txwv li, qhov tob khawb ntawm qhov chaw> 0.2 hli), qhov chaw tsis zoo thiab qhov dav yuav tsum tau piav qhia meej, nrog rau txoj kev npaj ua haujlwm tsim nyog (rov ua haujlwm, txo qis, lossis pov tseg). Tus neeg muab khoom yuav tsum xa daim ntawv cog lus kho kom raug hauv 48 teev.
Kos Npe thiab Khaws Cia: Daim ntawv tshaj tawm yuav tsum tau kos npe thiab muab ntawv pov thawj los ntawm cov neeg sawv cev lees txais ntawm ob tus neeg muag khoom thiab tus neeg yuav khoom, qhia meej tias hnub lees txais thiab xaus (tsim nyog / tos / tsis lees txais). Kuj tseem suav nrog hauv cov ntaub ntawv khaws cia yuav tsum muaj daim ntawv pov thawj calibration rau cov cuab yeej kuaj (piv txwv li, daim ntawv qhia txog qhov tseeb ntawm cov cuab yeej ntsuas raws li JJG 117-2013 "Granite Slab Calibration Specification") thiab cov ntaub ntawv ntawm "peb qhov kev tshuaj xyuas" (kev tshuaj xyuas tus kheej, kev tshuaj xyuas sib koom, thiab kev tshuaj xyuas tshwj xeeb) thaum lub sijhawm tsim kho, tsim cov ntaub ntawv zoo tiav.
Kev taug qab: Tus lej qhia yuav tsum siv hom ntawv ntawm "project code + xyoo + serial number" thiab txuas nrog tus cim tshwj xeeb ntawm cov khoom. Kev taug qab ob txoj kev ntawm cov ntaub ntawv hluav taws xob thiab lub cev yog ua tiav los ntawm ERP system, thiab daim ntawv qhia yuav tsum khaws cia tsawg kawg yog tsib xyoos (lossis ntev dua raws li tau pom zoo hauv daim ntawv cog lus). Los ntawm kev tswj hwm tus qauv ntawm cov ntaub ntawv saum toj no, qhov zoo ntawm tag nrho cov txheej txheem ntawm cov khoom granite los ntawm cov khoom siv raw mus rau kev xa khoom tuaj yeem tswj tau, muab kev txhawb nqa cov ntaub ntawv txhim khu kev qha rau kev teeb tsa tom qab, kev tsim kho thiab kev saib xyuas tom qab muag.
5. Txoj Kev Npaj Thauj Mus Los thiab Kev Tswj Xyuas Kev Pheej Hmoo
Cov khoom siv granite yog cov khoom tawg yooj yim heev thiab xav tau kev ua tib zoo, yog li lawv txoj kev thauj mus los xav tau kev tsim qauv thiab kev tswj hwm kev pheej hmoo. Kev koom ua ke ntawm kev coj ua thiab cov qauv kev lag luam, txoj kev npaj thauj mus los yuav tsum tau sib koom ua ke thoob plaws peb yam: kev hloov kho hom kev thauj mus los, kev siv cov thev naus laus zis tiv thaiv, thiab cov txheej txheem hloov pauv kev pheej hmoo, kom ntseeg tau tias muaj kev tswj hwm zoo txij li lub Hoobkas xa mus rau kev lees txais.
Kev Xaiv thiab Kev Txheeb Xyuas Ua Ntej ntawm Cov Txheej Txheem Kev Thauj Mus Los Raws Li Qhov Xwm Txheej
Kev npaj thauj mus los yuav tsum tau ua kom zoo raws li qhov deb, cov yam ntxwv ntawm cov khoom, thiab cov kev xav tau ntawm qhov project. Rau kev thauj mus los luv luv (feem ntau ≤300 km), kev thauj mus los ntawm txoj kev yog qhov zoo dua, vim nws qhov kev ywj pheej tso cai rau kev xa khoom mus rau qhov rooj thiab txo qhov poob ntawm kev thauj mus los. Rau kev thauj mus los ntev (> 300 km), kev thauj mus los ntawm tsheb ciav hlau yog qhov zoo dua, siv nws qhov kev ruaj khov los txo qhov cuam tshuam ntawm kev kub ntxhov ntev. Rau kev xa khoom tawm, kev xa khoom loj yog qhov tseem ceeb, xyuas kom ua raws li cov cai thauj khoom thoob ntiaj teb. Txawm hais tias siv txoj kev twg los xij, kev sim ua ntej ntim khoom yuav tsum tau ua ua ntej kev thauj mus los kom paub tseeb tias qhov ua tau zoo ntawm cov khoom ntim khoom, ua piv txwv txog kev cuam tshuam 30 km / h kom ntseeg tau tias muaj kev puas tsuaj rau cov khoom. Kev npaj txoj kev yuav tsum siv lub kaw lus GIS kom tsis txhob muaj peb thaj chaw muaj kev pheej hmoo siab: cov kab nkhaus txuas ntxiv nrog cov nqes hav ntau dua 8 °, thaj chaw tsis ruaj khov geological nrog keeb kwm av qeeg ≥6, thiab thaj chaw uas muaj cov ntaub ntawv ntawm cov xwm txheej huab cua hnyav (xws li cua daj cua dub thiab daus hnyav) hauv peb xyoos dhau los. Qhov no txo cov kev pheej hmoo ib puag ncig sab nraud ntawm qhov chaw ntawm txoj kev.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias thaum GB / T 18601-2024 muab cov kev cai dav dav rau "kev thauj mus los thiab kev khaws cia" ntawm cov pob zeb granite, nws tsis qhia meej txog cov phiaj xwm thauj mus los. Yog li ntawd, hauv kev ua haujlwm tiag tiag, cov lus qhia ntxiv yuav tsum tau ntxiv raws li qib qhov tseeb ntawm cov khoom. Piv txwv li, rau Class 000 high-precision granite platforms, qhov kub thiab txias hloov pauv yuav tsum tau saib xyuas thoob plaws kev thauj mus los (nrog rau ntau yam tswj ntawm 20 ± 2 ° C thiab av noo ntawm 50% ± 5%) kom tiv thaiv kev hloov pauv ib puag ncig los ntawm kev tso tawm kev ntxhov siab sab hauv thiab ua rau muaj kev hloov pauv qhov tseeb.
Kev Tiv Thaiv Peb Txheej thiab Cov Lus Qhia Txog Kev Ua Haujlwm
Raws li cov khoom siv ntawm cov khoom granite, cov kev tiv thaiv yuav tsum muaj peb txheej "buffering-fixing-isolation" txoj hauv kev, ua raws li ASTM C1528 tus qauv tiv thaiv av qeeg. Cov txheej tiv thaiv sab hauv yog qhwv tag nrho nrog 20 hli tuab pearl ua npuas ncauj, nrog rau kev tsom mus rau kev puag ncig cov ces kaum ntawm cov khoom kom tiv thaiv cov ntsiab lus ntse los ntawm kev tho qhov ntim sab nraud. Cov txheej tiv thaiv nruab nrab yog puv nrog EPS ua npuas ncauj nrog qhov ceev ntawm ≥30 kg / m³, uas nqus cov zog kev co ntawm kev thauj mus los los ntawm kev hloov pauv. Qhov sib txawv ntawm cov ua npuas ncauj thiab qhov chaw ntawm cov khoom yuav tsum tau tswj kom ≤5 hli kom tiv thaiv kev hloov pauv thiab kev sib txhuam thaum thauj mus los. Cov txheej tiv thaiv sab nraud yog ruaj ntseg nrog lub thav duab ntoo khov kho (qhov zoo dua yog ntoo thuv lossis fir) nrog qhov hla-section ntawm tsis tsawg dua 50 hli × 80 hli. Cov hlau brackets thiab bolts ua kom muaj kev ruaj khov kom tiv thaiv kev txav mus los ntawm cov khoom hauv lub thav duab.
Hais txog kev ua haujlwm, yuav tsum ua raws li txoj cai ntawm "kev ua tib zoo saib xyuas". Cov cuab yeej thauj khoom thiab tshem tawm yuav tsum muaj cov roj hmab ncoo, tus naj npawb ntawm cov khoom uas tau tsa ib zaug yuav tsum tsis pub tshaj ob, thiab qhov siab ntawm kev teeb tsa yuav tsum yog ≤1.5 m kom tsis txhob muaj kev nyuaj siab uas yuav ua rau muaj kab me me hauv cov khoom. Cov khoom tsim nyog yuav tsum tau kho kom zoo ua ntej xa khoom: txau nrog cov tshuaj tiv thaiv silane (qhov tob nkag mus ≥2 hli) thiab npog nrog PE zaj duab xis tiv thaiv kom tiv thaiv roj, hmoov av, thiab dej nag thaum thauj mus los. Kev tiv thaiv cov ntsiab lus tseem ceeb
Kev Tiv Thaiv Ces kaum: Txhua qhov chaw uas muaj kaum sab xis yuav tsum tau muab cov roj hmab tiv thaiv ces kaum uas tuab 5 hli thiab khi nrog cov hlua nylon.
Lub Zog Ntawm Lub Ncej: Cov ncej ntoo yuav tsum dhau qhov kev sim siab ntawm 1.2 npaug ntawm qhov hnyav uas tau ntsuas kom ntseeg tau tias muaj kev hloov pauv.
Daim Ntawv Qhia Kub thiab Av noo: Yuav tsum muaj daim npav qhia kub thiab av noo (ntau ntawm -20°C txog 60°C, 0% txog 100% RH) lo rau sab nraud ntawm lub ntim khoom kom saib xyuas kev hloov pauv ib puag ncig tiag tiag.
Kev Hloov Kev Pheej Hmoo thiab Kev Saib Xyuas Tag Nrho Cov Txheej Txheem
Yuav kom daws tau tej kev pheej hmoo uas tsis tau pom dua, yuav tsum muaj ob txoj kev tiv thaiv thiab tswj kev pheej hmoo uas muaj "kev pov hwm + kev saib xyuas". Yuav tsum xaiv kev pov hwm thauj khoom uas muaj nqi pov hwm tsawg kawg yog 110% ntawm tus nqi tiag tiag ntawm cov khoom thauj. Kev pov hwm tseem ceeb suav nrog: kev puas tsuaj rau lub cev los ntawm kev sib tsoo lossis tig lub tsheb thauj khoom; kev puas tsuaj los ntawm dej los ntawm nag hnyav lossis dej nyab; xwm txheej xws li hluav taws thiab tawg thaum thauj khoom; thiab kev poob tsis tau npaj tseg thaum thauj khoom thiab tshem khoom. Rau cov khoom siv uas muaj nqi siab (muaj nqis ntau dua 500,000 yuan ib pawg), peb xav kom ntxiv SGS kev saib xyuas kev thauj khoom. Kev pabcuam no siv GPS qhov chaw tiag tiag (qhov tseeb ≤ 10 m) thiab cov ntsuas kub thiab av noo (lub sijhawm kuaj cov ntaub ntawv 15 feeb) los tsim ib daim ntawv teev npe hluav taws xob. Cov xwm txheej tsis zoo yuav ua rau muaj kev ceeb toom, ua rau pom kev taug qab thoob plaws hauv kev thauj khoom.
Yuav tsum muaj ib txoj kev tshuaj xyuas thiab kev lav ris uas muaj ntau theem ntawm theem kev tswj hwm: Ua ntej kev thauj mus los, lub chaw haujlwm tshuaj xyuas zoo yuav xyuas seb lub ntim khoom puas ruaj khov thiab kos npe rau "Daim Ntawv Tso Cai Thauj Mus Los." Thaum lub sijhawm thauj mus los, cov neeg ua haujlwm pabcuam yuav ua qhov kev tshuaj xyuas pom txhua ob teev thiab sau cov kev tshuaj xyuas. Thaum tuaj txog, tus neeg txais yuav tsum tam sim ntawd qhib thiab tshuaj xyuas cov khoom. Txhua qhov kev puas tsuaj xws li tawg lossis cov ces kaum tawg yuav tsum raug tsis lees txais, tshem tawm qhov kev xav "siv ua ntej, kho tom qab". Los ntawm kev tiv thaiv thiab tswj hwm peb-seem uas sib xyaw ua ke "kev tiv thaiv kev siv tshuab + kev hloov pauv pov hwm + kev lav ris tswj hwm," tus nqi puas tsuaj ntawm cov khoom thauj tuaj yeem khaws cia qis dua 0.3%, qis dua qhov nruab nrab ntawm kev lag luam ntawm 1.2%. Nws yog ib qho tseem ceeb heev uas yuav tsum hais tias lub hauv paus ntsiab lus ntawm "kev tiv thaiv kev sib tsoo nruj nreem" yuav tsum tau ua raws li thoob plaws hauv kev thauj mus los thiab kev thauj khoom. Ob qho tib si cov blocks thiab cov khoom tiav lawm yuav tsum tau muab tso rau hauv ib txoj kev raws li pawg thiab kev qhia tshwj xeeb, nrog qhov siab ntawm pawg tsis pub tshaj peb txheej. Cov ntoo partitions yuav tsum tau siv ntawm cov txheej kom tiv thaiv kev sib kis los ntawm kev sib txhuam. Qhov kev cai no ua tiav cov kev cai tseem ceeb rau "kev thauj mus los thiab kev khaws cia" hauv GB / T 18601-2024, thiab ua ke lawv tsim lub hauv paus rau kev paub tseeb zoo hauv kev xa khoom ntawm cov khoom granite.
6. Kev Qhia Txog Qhov Tseem Ceeb ntawm Cov Txheej Txheem Kev Txais Yuav
Kev xa khoom thiab kev lees txais cov khoom granite yog ib kauj ruam tseem ceeb hauv kev ua kom zoo ntawm qhov project. Raws li thawj kab kev tiv thaiv hauv kev tswj xyuas qhov zoo ntawm qhov project, nws qhov kev sim ntau yam thiab kev tswj hwm tag nrho cov txheej txheem cuam tshuam ncaj qha rau kev nyab xeeb ntawm qhov project, kev ua haujlwm zoo, thiab kev nkag mus rau kev ua lag luam. Yog li ntawd, yuav tsum tsim kom muaj kev ruaj ntseg zoo los ntawm peb qhov ntawm thev naus laus zis, kev ua raws li txoj cai, thiab kev lag luam.
Qib Kev Txawj Ntse: Kev Paub Tseeb Ob Zaug ntawm Kev Tseeb thiab Qhov Zoo Nkauj
Lub hauv paus ntawm theem kev txawj ntse yog xyuas kom meej tias cov khoom ua tau raws li qhov yuav tsum tau ua kom raug los ntawm kev tswj hwm kev sib xws ntawm qhov tsos thiab kev ntsuas kev ua tau zoo. Kev tswj hwm qhov tsos yuav tsum tau ua thoob plaws hauv tag nrho cov txheej txheem, los ntawm cov khoom siv ntxhib mus rau cov khoom tiav. Piv txwv li, lub tshuab tswj qhov sib txawv ntawm "ob qho kev xaiv rau cov khoom siv ntxhib, ib qho kev xaiv rau cov khoom siv phaj, thiab plaub qhov kev xaiv rau kev teeb tsa phaj thiab tus lej" tau siv, ua ke nrog lub rooj sib tham tsim qauv tsis muaj teeb pom kev zoo kom ua tiav kev hloov pauv ntuj ntawm xim thiab qauv, yog li zam kev ncua sijhawm tsim kho los ntawm qhov sib txawv ntawm xim. (Piv txwv li, ib qhov project tau ncua sijhawm yuav luag ob lub lis piam vim tsis txaus tswj qhov sib txawv ntawm xim.) Kev sim kev ua tau zoo tsom mus rau cov cim qhia lub cev thiab kev ua haujlwm raug. Piv txwv li, BRETON tsis siv neeg sib tsoo thiab polishing tshuab siv los tswj qhov sib txawv ntawm qhov tiaj tiaj mus rau <0.2 hli, thaum cov tshuab txiav choj hluav taws xob infrared ua kom qhov ntev thiab dav sib txawv mus rau <0.5 hli. Kev tsim kho qhov tseeb txawm tias yuav tsum muaj kev kam rau siab ntawm qhov tiaj tiaj ntawm ≤0.02 hli / m, xav tau kev txheeb xyuas kom ntxaws siv cov cuab yeej tshwj xeeb xws li cov ntsuas gloss thiab vernier calipers.
Kev Ua Raws Cai: Cov Kev Txwv Nkag Mus Rau Kev Ua Lag Luam Rau Daim Ntawv Pov Thawj Txheem
Kev ua raws li txoj cai yog qhov tseem ceeb rau cov khoom nkag mus rau hauv kev lag luam hauv tsev thiab thoob ntiaj teb, xav tau kev ua raws li ob qho tib si cov qauv hauv tsev thiab cov txheej txheem pov thawj thoob ntiaj teb. Hauv tebchaws, kev ua raws li GB / T 18601-2024 cov kev cai rau lub zog compressive thiab lub zog flexural yog qhov tseem ceeb. Piv txwv li, rau cov tsev siab lossis hauv thaj chaw txias, kev sim ntxiv rau kev tiv thaiv te thiab lub zog sib txuas cement yog qhov yuav tsum tau ua. Hauv kev lag luam thoob ntiaj teb, daim ntawv pov thawj CE yog qhov tseem ceeb rau kev xa tawm mus rau EU thiab yuav tsum dhau qhov kev xeem EN 1469. Lub kaw lus zoo thoob ntiaj teb ISO 9001, los ntawm nws "peb-kev tshuaj xyuas system" (kev tshuaj xyuas tus kheej, kev tshuaj xyuas sib koom, thiab kev tshuaj xyuas tshwj xeeb) thiab kev tswj hwm cov txheej txheem, ua kom muaj kev lav phib xaub zoo tag nrho los ntawm kev yuav khoom siv raw mus rau kev xa khoom tiav. Piv txwv li, Jiaxiang Xulei Pob Zeb tau ua tiav kev lag luam-ua tus thawj coj 99.8% kev tsim nyog khoom thiab 98.6% kev txaus siab ntawm cov neeg siv khoom los ntawm lub kaw lus no.
Kev Lag Luam: Kev Tswj Tus Nqi Sib Npaug nrog Cov Txiaj Ntsig Mus Ntev
Tus nqi ntawm kev lees txais yog nyob rau hauv nws ob qho txiaj ntsig ntawm kev txo qis kev pheej hmoo luv luv thiab kev txhim kho tus nqi mus sij hawm ntev. Cov ntaub ntawv qhia tau hais tias cov nqi rov ua dua vim yog kev lees txais tsis txaus siab tuaj yeem suav txog 15% ntawm tag nrho cov nqi project, thaum cov nqi kho tom qab vim yog cov teeb meem xws li cov kab nrib pleb tsis pom thiab cov xim hloov pauv tuaj yeem siab dua. Ntawm qhov tod tes, kev lees txais nruj tuaj yeem txo cov nqi kho tom qab los ntawm 30% thiab zam kev ncua sijhawm project los ntawm cov khoom tsis zoo. (Piv txwv li, hauv ib qhov project, cov kab nrib pleb los ntawm kev lees txais tsis saib xyuas ua rau cov nqi kho ntau dua li cov peev nyiaj qub los ntawm 2 lab yuan.) Ib lub tuam txhab khoom siv pob zeb tau txais 100% project txais los ntawm "rau-qib kev tshuaj xyuas zoo," ua rau muaj 92.3% cov neeg siv khoom rov qab yuav, qhia txog qhov cuam tshuam ncaj qha ntawm kev tswj hwm zoo rau kev sib tw ua lag luam.
Lub Ntsiab Cai Tseem Ceeb: Cov txheej txheem lees txais yuav tsum siv ISO 9001 "kev txhim kho tas mus li". Pom zoo kom siv lub tshuab "kev lees txais-kev tawm tswv yim-kev txhim kho" kaw-voj voog. Cov ntaub ntawv tseem ceeb xws li kev tswj qhov sib txawv ntawm xim thiab qhov sib txawv ntawm qhov tiaj tus yuav tsum tau tshuaj xyuas txhua peb lub hlis kom zoo dua cov qauv xaiv thiab cov cuab yeej tshuaj xyuas. Kev tshuaj xyuas qhov ua rau hauv paus yuav tsum tau ua rau cov xwm txheej rov ua haujlwm, thiab "Cov Lus Qhia Txog Kev Tswj Xyuas Khoom Tsis Ua Raws Cai" yuav tsum tau hloov kho tshiab. Piv txwv li, los ntawm kev tshuaj xyuas cov ntaub ntawv txhua peb lub hlis, ib lub tuam txhab tau txo qhov kev lees txais ntawm cov txheej txheem sib tsoo thiab polishing los ntawm 3.2% mus rau 0.8%, txuag tau ntau dua 5 lab yuan hauv cov nqi kho txhua xyoo.
Los ntawm kev sib koom ua ke ntawm thev naus laus zis, kev ua raws li txoj cai, thiab kev lag luam peb-seem, kev lees txais cov khoom granite tsis yog tsuas yog qhov chaw tswj xyuas zoo xwb tab sis kuj yog ib kauj ruam tseem ceeb hauv kev txhawb nqa kev lag luam tus qauv thiab txhim kho kev sib tw ntawm cov tuam txhab. Tsuas yog los ntawm kev koom ua ke cov txheej txheem lees txais rau hauv tag nrho cov saw hlau kev tswj hwm zoo ntawm kev lag luam tuaj yeem ua tiav kev koom ua ke ntawm qhov zoo ntawm qhov project, kev nkag mus rau kev ua lag luam, thiab cov txiaj ntsig kev lag luam.
Lub sijhawm tshaj tawm: Cuaj hlis-15-2025
