Koj tau xaj ib daim granite nto qib 00. Tus neeg muag khoom hais tias nws tau ntawv pov thawj. Lub thawv tuaj txog. Koj kos npe rau daim ntawv txais khoom.
Rau lub hlis tom qab, koj tus neeg soj ntsuam zoo khiav qhov kev kuaj xyuas autocollimator ib txwm thiab pom tias lub phaj tau poob qis dua qhov kam rau siab. Koj qhib daim ntawv thov. Tus neeg muag khoom taw tes rau kos npe rau ntawm koj daim ntawv txais khoom xa tuaj.
Qhov xwm txheej no tshwm sim ntau zaus dua li qhov yuav tsum tau ua. Tsis yog vim cov neeg yuav khoom tsis ceev faj - tab sis vim tias feem ntau cov neeg yuav khoom tsis paub tias yuav tsum xyuas dab tsi ua ntej tus cwj mem ntawd ntaus daim ntawv.
Phau ntawv qhia no qhia koj txog cov txheej txheem tiag tiag. Tsis muaj teeb meem dab tsi. Koj tuaj yeem coj qhov no mus rau koj chav kuaj xyuas tag kis.
TL;DR
Cov qib tiaj tiaj (Qib 00: ≤0.5μm/m, Qib 0: ≤1μm/m, Qib 1: ≤2μm/m) sawv cev rau cov ntsuas tiag tiag, tsis yog cov ntawv tshaj tawm lag luam. Ua ntej kos npe rau txhua daim ntawv txais khoom xa tuaj: khiav daim ntawv xeem ua thawj zaug dhau lub rooj vag (5-10 feeb), tom qab ntawd ua qhov ntsuas autocollimator grid kom raug (45-90 feeb). Txhua lub phaj nto ZHHIMG® xa nrog German Mahr 0.5μm kev txheeb xyuas, Swiss WYLER qib hluav taws xob lees paub, thiab Renishaw laser interferometer cross-check - txhua yam taug qab mus rau lub koom haum metrology hauv tebchaws. Yog tias koj qhov kev tshuaj xyuas tuaj yeem pom teeb meem, sau nws tam sim ntawd nrog koj cov ntaub ntawv ntsuas ua ntej kos npe.
Vim li cas 70% ntawm Cov Neeg Yuav Khoom Txawv Tebchaws Tsis Tshawb Xyuas Lawv Cov Phaj Granite Thaum Tuaj Txog
Cia kuv qhia koj tias muaj dab tsi tshwm sim tiag tiag ntawm qhov kawg tau txais.
Feem ntau cov neeg yuav khoom txawv teb chaws ntseeg siab rau daim ntawv pov thawj calibration ntawm tus neeg muag khoom. Lawv xav tias lub chaw soj nstuam sab nraud lossis daim ntawv pov thawj sab hauv ntawm tus neeg tsim khoom zoo txaus. Lawv kos npe, lawv txav mus.
Qhov teeb meem: daim ntawv pov thawj ntawd tau tsim tawm ob peb hnub lossis ob peb lub lis piam ua ntej lub phaj mus txog koj lub plag tsev. Thaum lub sijhawm thauj mus los - tshwj xeeb tshaj yog kev xa khoom hla dej hiav txwv - cov phaj granite tuaj yeem ntsib kev kub ntxhov, kev ntxhov siab ntawm kev co, thiab kev cuam tshuam lub cev. Lub phaj uas tawm hauv lub Hoobkas hauv qhov kev kam rau siab tuaj yeem tuaj txog ntawm koj lub chaw tsis raws li qhov tau teev tseg.
Kuv tau pom cov neeg yuav khoom pom qhov no thaum lawv thaum kawg khiav lawv tus kheej lub autocollimator kuaj xyuas thaum lub sijhawm tshuaj xyuas qhov chaw. Los ntawm lub sijhawm ntawd, lub sijhawm xa khoom tau kaw, lub sijhawm thov tau tas sijhawm, thiab lawv tuav lub phaj qib 00 $ 15,000 uas lawv siv tsis tau rau qib 00 ua haujlwm.
Txoj kev daws teeb meem tsis yog kev ntshai. Nws yog ib txoj kev tshuaj xyuas 20 feeb uas koj tuaj yeem khiav nrog cov khoom siv yooj yim.
Nkag Siab Txog Qib 00, Qib 0, thiab Qib 1: Cov Naj Npawb Txhais Li Cas Hauv Microns
Ua ntej koj tuaj yeem txheeb xyuas qhov tiaj tiaj, koj yuav tsum paub tias koj tab tom nrhiav dab tsi.
Cov qib tiaj tiaj tau txhais nyob rau hauv ntau tus qauv thoob ntiaj teb - DIN876, ASME B89, JIS, GB / T - thiab lawv txhua tus sib sau ua ke rau tib qho kev qhia tseem ceeb. Nov yog qhov txhais tau tias cov qib tiag tiag:
| Qib | Max Flatness Deviation |
| Qib 00 | ≤ 0.5 μm/m (0.0005 hli/m) |
| Qib 0 | ≤ 1 μm/m (0.001 hli/m) |
| Qib 1 | ≤ 2 μm/m (0.002 hli/m) |
Cia kuv txhais qhov no mus ua cov lej tiag tiag.
Rau ib daim phaj txheem 1000 × 630 hli (qhov loj tshaj plaws rau kev xa tawm), Qib 00 tso cai rau qhov sib txawv ntawm qhov tiaj tiaj ntawm kwv yees li 1.5 μm thoob plaws tag nrho qhov chaw. Qhov ntawd yog kwv yees li 1/50th ntawm txoj kab uas hla ntawm tib neeg cov qe ntshav liab. Qib 0 ob npaug ntawm qhov ntawd mus txog li 3 μm. Qib 1 nyob ntawm kwv yees li 6 μm.
Tam sim no ntawm no yog qhov uas feem ntau cov neeg yuav khoom tsis nco qab: qhov kev qhia tshwj xeeb yog ib 'meter' ntawm qhov ntev ntawm qhov chaw, tsis yog tag nrho cov phaj sib txawv.
Yog tias koj yuav ib lub phaj 2000 × 1000 mm, qhov kev kam rau qib siv sib cais thoob plaws txhua lub 'meter' ntawm qhov chaw. Koj qhov kev hloov pauv siab tshaj plaws yog xam raws li qhov ntev dua. Rau ib lub phaj 2000 mm, koj tab tom saib kwv yees li 2.5 μm rau Qib 00, 5 μm rau Qib 0, thiab 10 μm rau Qib 1.
Cov no yog cov lej uas koj tuaj yeem ntsuas tau tiag tiag. Yog tias ib tug neeg qhia koj tias lawv lub phaj 2000 mm Qib 00 muaj "kwv yees li 3 microns ntawm kev hloov pauv" - qhov ntawd yog nyob rau hauv spec. Yog tias lawv hais tias "kwv yees li 8 microns" - qhov ntawd yog Qib 1 thaj chaw, tsis yog Qib 00.
Ua kom meej txog cov lej ua ntej koj kos npe rau ib yam dab tsi.
Kev Ntsuas Daim Ntawv: Ib Txoj Kev Ua Haujlwm Sai Sai Txhua Tus Kws Kho Tshuab Yuav Tsum Paub
Kev xeem ntawm daim ntawv tsis yog ib qhokev ntsuas qhov tseebTab sis nws yog ib txoj hauv kev ceev ceev los ntes cov teeb meem pom tseeb ua ntej koj nkim sijhawm teeb tsa lub autocollimator.
Nov yog nws ua haujlwm li cas.
Koj yuav tsum muaj: daim ntawv luam ntawv txheem (70-80 gsm ua haujlwm zoo), lub phaj huv si, thiab tes ruaj khov.
1. Siv cawv isopropyl los ntxuav lub phaj kom huv si. Tej yam khib nyiab yuav ua rau muaj kev sib cuag cuav.
2. Txiav cov ntawv uas dav li ntawm 20 hli thiab ntev li ntawm 50-80 hli.
3. Muab cov strips tso rau ntawm cov ntsiab lus tseem ceeb hla lub phaj nto - ces kaum, nruab nrab, thiab raws cov kab pheeb ces kaum.
4. Sim txav lub ntsuas qhov hnyav 0.5 hli mus rau hauv qab daim ntawv raws li nws qhov hnyav.
Qhov koj tab tom sim ua tiag tiag: Yog tias daim ntawv daim ntawv swb raws li nws qhov hnyav, muaj qhov chaw seem - txhais tau tias qhov chaw ntawm daim ntawv raug nias ntawm qhov ntawd piv rau thaj chaw ib puag ncig. Qhov no qhia txog qhov convexity lossis qhov dips hauv zos.
Kev Txwv: Qhov kev xeem no tsis tuaj yeem ntsuas qhov sib txawv ntawm qhov tiaj tiaj. Nws tsuas yog qhia rau koj seb qhov chaw ntawm lub phaj puas kov daim ntawv thoob plaws nws qhov dav tag nrho. Lub phaj tuaj yeem dhau qhov kev xeem no thiab tseem nyob sab nraud Qib 0 kev kam rau siab.
Qhov kev sim daim ntawv hla kab no muaj txiaj ntsig zoo li lub rooj vag thawj zaug dhau. Yog tias nws tsis ua tiav, koj muaj lub hauv paus tam sim ntawd los tsis lees txais lossis tuav qhov kev xa khoom. Yog tias nws dhau, txav mus rau lub autocollimator kom paub tseeb tiag.
Txoj Kev Autocollimator: Yuav Ua Li Cas Cov Kws Tshaj Lij Ntsuas Qhov Sib Npaug Sub-Micron
Qhov no yog qhov uas kev txheeb xyuas qhov tseeb tau los ua qhov tseem ceeb.
Ib lub autocollimator ntsuas qhov sib txawv ntawm lub kaum sab xis ntawm qhov chaw cuam tshuam los ntawm kev tso tawm lub teeb ci sib npaug thiab ntsuas lub kaum sab xis cuam tshuam. Nws tuaj yeem daws tau txog li 0.1 arc-second - uas txhais tau tias kwv yees li 0.5 μm / m ntawm qhov chaw granite.
Cov khoom siv koj yuav tsum muaj:
- · Optical autocollimator (Taylor-Hobson, Mahr, lossis Dietzgen yog cov hom lag luam tshaj lij)
- · Kev teeb tsa iav los yog lub iav reflector meej
- · Ruaj khov mounting sawv ntsug
- · Kev tswj hwm ib puag ncig (ntxiv rau qhov no hauv qab no)
Cov txheej txheem ntsuas:
1. Cia lub phaj kom ruaj khov ntawm qhov kub thiab txias li ntawm 4 teev tom qab xa khoom. Granite teb rau kev hloov pauv thermal ntawm kwv yees li 0.001 mm/°C. Yog tias lub phaj tuaj txog txias thiab koj lub khw sov, tos.
2. Ntxuav qhov chaw kom huv si.
3. Teeb lub autocollimator rau ntawm ib lub tripod ruaj khov ntawm ib kawg ntawm lub phaj.
4. Txhais koj daim phiaj ntsuas. Rau lub phaj 1000 × 630 mm, daim phiaj 5 × 5 (25 qhov ntsuas) yog tus qauv. Cov phaj loj dua siv daim phiaj sib npaug.
5. Nyeem cov ntawv nyeem ntawm txhua qhov kev sib tshuam ntawm daim phiaj, txav lub teeb ci ntawm cov ntsiab lus.
6. Sau tag nrho cov nyeem tau. Xam tag nrho cov nyeem tau qhia (TIR) thoob plaws txhua qhov chaw.
Rau 1000 × 630 hli Qib 00 phaj, koj tag nrho TIR yuav tsum tsis pub tshaj li ntawm 1.5 μm.
Cov yuam kev uas cov neeg yuav khoom feem ntau ua:
- · Ntsuas tam sim ntawd tom qab lub phaj tuaj txog (thermal drift)
- · Siv lub tshuab digital autocollimator pheej yig yam tsis tau txheeb xyuas qhov calibration
- · Tsuas yog nyeem tau 3-4 zaug xwb es tsis yog siv daim phiaj kom raug
- · Tsis quav ntsej txog thaj tsam ntug - qee cov qauv tso cai rau kev zam txim hauv 12 hli ntawm ntug phaj, tab sis koj yuav tsum sau qhov no
Yog tias koj qhov kev nyeem ntawv autocollimator tshaj qhov qhia qib, koj tau sau cov pov thawj rau kev thov. Tsis txhob kos npe rau daim ntawv txais khoom xa tuaj.
Nyeem Daim Ntawv Pov Thawj Calibration Uas Los Nrog Txhua ZHHIMG® Surface Plate
Txhua lub phaj nto ZHHIMG® xa nrog daim ntawv pov thawj calibration. Nov yog yuav ua li cas nyeem nws kom raug.
Yuav tsum muaj dab tsi tshwm sim rau ntawm daim ntawv pov thawj:
- · Qhov loj ntawm phaj thiab qib kev xaiv
- · Txoj kev ntsuas siv (autocollimator, laser interferometer, lossis CMM — txhua yam siv tau yog tias ua tiav raws li qhov yuav tsum tau ua)
- · Qhov loj ntawm daim phiaj ntsuas
- · Tej yam ib puag ncig thaum lub sijhawm ntsuas (kub, av noo)
- · Cov khoom siv calibration siv, nrog rau cov lej pov thawj uas taug qab tau
- · Cov nqi ntsuas qhov sib txawv ntawm qhov tiaj tiaj
- · Hnub tim ntawm kev kho kom raug
- · Tus qauv siv (DIN876, ASME B89, thiab lwm yam)
Yuav tsum xyuas kom tseeb tam sim ntawd:
- Tus nqi ntawm qhov tiaj tiaj uas tau tshaj tawm phim qhov qib uas koj tau xaj
- · Hnub ntsuas yog hnub tshiab (tsis pub dhau 3-6 lub hlis)
- Daim ntawv pov thawj siv cov qauv kev ntsuas uas taug qab tau
Cov cim liab:
- · Daim ntawv pov thawj qhia tias tsis muaj tej yam xwm txheej ib puag ncig
- Tsis muaj kev siv rau txoj kev ntsuas
- · Cov khoom siv calibration teev tsis muaj tus lej pov thawj taug qab tau
- · "Qib" tau hais tsis muaj cov nqi ntsuas tiag tiag
ZHHIMG® calibrates txhua lub phaj siv German Mahr 0.5 μm cov cuab yeej daws teeb meem thiab Swiss WYLER electronic levels, nrog rau txhua yam khoom siv taug qab mus rau lub teb chaws metrology institutes suav nrog PTB (Lub Tebchaws Yelemees) thiab NIST (Tebchaws Meskas). Daim ntawv pov thawj calibration teev cov khoom siv tshwj xeeb siv thiab nws tus lej ntawv pov thawj taug qab.
Peb Cov Lus Qhia Tseem Ceeb Uas Cov Neeg Yuav Khoom Feem Ntau Tsis Tau Paub - Thiab Nws Tus Nqi Thaum Lawv Ua Li Ntawd
Tom qab ntau xyoo ua haujlwm nrog cov neeg yuav khoom ntawm kev lees txais cov phaj saum npoo av, kuv tau pom peb qhov kev saib xyuas tib yam ua rau muaj teeb meem kim tshaj plaws.
1. Tsis quav ntsej qhov yuav tsum tau ua kom lub cev ruaj khov
Granite muaj qhov ua tau zoo ntawm cov cua sov tsawg tab sis nws ntsuas tau qhov nthuav dav ntawm cov cua sov. Ib lub phaj ntsuas ntawm 20°C hauv lub hoobkas uas tuaj txog hauv tsev rau khoom ntawm 15°C yuav tau hloov pauv. Yog tias koj kos npe tawm yam tsis tau tos kom muaj kev sib npaug ntawm cov cua sov, koj tab tom txais ib lub phaj uas tsis paub meej.
Tus nqi ntawm kev tsis quav ntsej nws: Ib daim phaj Qib 00 hauv 5 ° C thermal differential tuaj yeem drift los ntawm 5 μm / m - kaum npaug ntawm Qib 00 kam rau siab.
2. Tsis sau cov ntaub ntawv qhia txog qhov sib txawv ntawm thaj tsam ntug
Feem ntau cov qauv (DIN876, ASME B89) txhais qhov tiaj tiaj ntawm "cheeb tsam muaj txiaj ntsig" ntawm lub phaj, feem ntau tsis suav nrog 12 hli ciam teb ntawm ntug. Yog tias lub phaj muaj ntug chamfers lossis kev txiav relief, qhov no yuav nyuaj.
Tus nqi ntawm kev tsis quav ntsej nws: Koj lees txais lub phaj uas tsis ua tiav qhov flatness spec hauv thaj chaw nruab nrab siv tau, txawm tias daim ntawv pov thawj (uas ntsuas cov cheeb tsam ntug) zoo li dhau.
3. Txais yuav "hauv kev kam rau siab" yam tsis muaj tus nqi tiag tiag
Daim ntawv pov thawj uas hais tias "Qib 00 - PASS" yam tsis teev qhov ntsuas qhov sib txawv tiag tiag tsis tiav. Ib lub phaj ntawm 0.48 μm/m yog Qib 00. Ib lub phaj ntawm 0.49 μm/m kuj yog Qib 00 - tab sis ib qho nyob ze rau ntug ntawm kev kam rau siab dua li lwm qhov.
Tus nqi ntawm kev tsis quav ntsej nws: Koj tsis muaj lub hauv paus rau kev taug qab qhov kev txav mus los raws sijhawm. Yog tias lub phaj txav mus rau 0.52 μm / m rau lub hlis tom qab, koj tsis paub tias nws tau txav mus los ntau npaum li cas.
ZHHIMG® Ua Dab Tsi Ua Ntej Txhua Qhov Kev Xa Khoom: Peb Cov Txheej Txheem QC Sab Hauv
Koj yuav tsum paub tias muaj dab tsi tshwm sim ua ntej koj lub phaj mus txog koj lub chaw nres nkoj.
ZHHIMG® muaj ob lub chaw tsim khoom uas muaj tag nrho 200,000 m², nrog rau thaj chaw zeb loj 20,000 m². Txhua lub phaj raug tshuaj xyuas ntau kauj ruam ua ntej xa khoom:
1. Kev ntsuas siv cov cuab yeej German Mahr 0.5 μm daws teeb meem - tib tus qauv siv los ntawm PTB thiab cov chaw kuaj mob hauv tebchaws
2. Kev txheeb xyuas thib ob siv Swiss WYLER cov theem hluav taws xob rau kev lees paub qhov sib txawv ntawm lub kaum sab xis
3. Kev luam theej duab puv npo ntawm lub tshuab autocollimator grid — tsawg kawg 5 × 5 grid rau cov phaj uas tsawg dua 1500 hli; cov grid loj dua rau cov phaj loj dua
4. UK Renishaw laser interferometer kev txheeb xyuas rau txhua daim phaj Qib 00 - muab kev kuaj xyuas ywj pheej ntawm cov ntaub ntawv tiaj tiaj
5. Kev txheeb xyuas qhov ruaj khov ntawm thermal - cov phaj raug ntsuas tom qab tsawg kawg 24 teev kev ruaj khov thermal hauv qhov chaw tswj hwm
6. Kev tsim daim ntawv pov thawj calibration nrog txhua tus nqi ntsuas, cov ntaub ntawv ib puag ncig, thiab cov khoom siv taug qab mus rau lub koom haum ntsuas hauv tebchaws
Qhov no tsis yog tus qauv kev lag luam. Feem ntau cov neeg muag khoom muab ib qho kev ntsuas tsis muaj kev txheeb xyuas hla. ZHHIMG® khiav ob-kev txheeb xyuas ntawm txhua lub phaj Qib 00 vim tias "kev lag luam precision tsis tuaj yeem thov ntau dhau" tsis yog ib lo lus hais xwb - nws yog qhov laj thawj uas cov neeg yuav khoom zoo li GE, Bosch, thiab Rexroth txuas ntxiv xaj los ntawm peb.
Rooj Sib Piv: Cov Txheej Txheem Ntsuas Qhov Sib Npaug
| Txoj Kev | Kev raug | Lub Sijhawm Yuav Tsum Tau Ua | Cov Khoom Siv Xav Tau | Zoo Tshaj Plaws Rau | Cov kev txwv |
| Daim Ntawv Hlaws | Tsuas pom xwb | 5-10 feeb | Cov ntawv strips, feeler gauge | Kev kuaj xyuas rooj vag thawj zaug, siv rau hauv thaj teb | Tsis muaj kev ntsuas ntsuas |
| Tus neeg tswj hwm tus kheej | 0.5-1 μm/m | 30-90 feeb rau tag nrho cov kab sib txuas | Autocollimator, reflector, ruaj khov mount | Kev txheeb xyuas qib 00, 0, 1 | Yuav tsum tau tus neeg teb xov tooj uas tau kawm tiav, kev ruaj khov thermal |
| Laser Interferometer | 0.1-0.5 μm/m | 45-120 feeb | Lub tshuab laser interferometer | Qib siab precision 00, cov phaj loj | Cov khoom siv kim heev, rhiab heev rau kev co |
| CMM | 1-3 μm/m | 2-4 teev | CMM nrog kov soj ntsuam | Cov qauv sib xyaw, cov nplaim sib luag | Qis qis, xav tau chav tswj huab cua |
Rau feem ntau cov neeg yuav khoom tau txais daim phaj txheem 1000 × 630 mm, kev txheeb xyuas autocollimator nrog lub grid 5 × 5 kom raug muab qhov tseeb txaus thiab kev nqis peev sijhawm tsim nyog.
Cov Lus Nug Feem Ntau
Qib 00 granite nto phaj tiaj tiaj npaum li cas hauv cov lej tiag tiag?
Qib 00 qhia txog qhov siab tshaj plaws ntawm qhov sib txawv ntawm ≤0.5 μm/m. Rau lub phaj 1000 × 630 hli, qhov no tso cai kwv yees li 1.5 μm tag nrho qhov sib txawv hla qhov chaw. Rau lub phaj 2000 hli, nws tso cai kwv yees li 2.5 μm. Cov no yog kev ntsuas sub-micron uas xav tau cov cuab yeej kom raug los xyuas.
Kuv puas siv tau tus kws kho tshuab pheej yig los xyuas lub phaj granite?
Tus kws kho tshuab ntsuas qhov siab ntawm lub kaum sab xis, tsis yog qhov tiaj tiaj. Nws tsis tuaj yeem ntes tau qhov kev poob qis lossis qhov humps hauv qhov chaw ntawm lub phaj - tsuas yog qhov siab tag nrho xwb. Tsis txhob siv tus kws kho tshuab ntsuas qhov siab ua lub cuab yeej txheeb xyuas qhov tiaj tiaj. Nws muaj txiaj ntsig zoo rau kev kuaj xyuas seb koj lub phaj nto puas tiaj tiaj, tsis yog seb nws puas tiaj tiaj.
Kuv yuav tsum ua li cas yog tias lub phaj xa tuaj tsis ua raws li qhov kev qhia txog qhov tiaj tiaj?
Tsis txhob kos npe rau daim ntawv txais khoom xa tuaj. Sau cov ntaub ntawv tsis ua haujlwm nrog koj cov ntaub ntawv ntsuas (kev nyeem autocollimator, cov duab, cov xwm txheej ib puag ncig). Tiv tauj ZHHIMG® nrog cov pov thawj sau tseg. Peb ua txhua qhov kev thov ncaj qha nrog kev rov kho dua lossis hloov pauv tag nrho raws li peb qhov kev lees paub zoo.
Yuav siv sijhawm ntev npaum li cas los ntsuas qhov ntsuas autocollimator kom raug rau lub phaj 1000 × 630 mm?
Npaj rau 45-90 feeb. Qhov no suav nrog 20-30 feeb rau kev txheeb xyuas qhov kub thiab txias, 15-30 feeb rau kev ntxuav thiab teeb tsa qhov chaw, thiab 15-30 feeb rau kev ntsuas tiag tiag thoob plaws 5 × 5 grid. Kev maj nrawm ua rau muaj qhov yuam kev.
Thermal drift yog dab tsi thiab nws cuam tshuam li cas rau kuv qhov kev ntsuas?
Kev hloov pauv ntawm qhov kub thiab txias yog qhov hloov pauv ntawm qhov loj ntawm lub phaj uas tshwm sim los ntawm kev hloov pauv ntawm qhov kub thiab txias. Granite nthuav dav li ntawm 0.001 hli ib degree Celsius ib 'meter'. Yog tias koj lub phaj tau calibrated ntawm 22 ° C tab sis koj qhov chaw soj ntsuam yog 19 ° C, qhov loj ntawm 1000 hli hloov pauv los ntawm 3 μm - rau zaug ntawm Qib 00 kev kam rau siab. Ib txwm tso cai 4+ teev rau kev sib npaug ntawm qhov kub thiab txias ua ntej ntsuas.
ZHHIMG® yuav ua li cas thiaj li daws tau cov lus thov yog tias pom tias lub phaj tsis kam rau kev puas tsuaj?
Tiv tauj peb tam sim ntawd nrog koj cov ntaub ntawv ntsuas. Peb ua qhov kev tshawb nrhiav sab hauv, rov xyuas dua siv peb lub chaw kuaj ntsuas, thiab yog tias lub phaj tau lees paub tias tsis kam, peb muab kev hloov pauv lossis rov qab them tag nrho ntawm peb tus nqi suav nrog kev xa khoom rov qab. Qhov no tau them nyob rau hauv peb daim ntawv pov thawj zoo lav los ntawm peb lub kaw lus tswj hwm zoo ISO9001: 2015.
Npaj txhij los xyuas kom meej? Pib nrog ZHHIMG®
Txhua lub phaj nto ZHHIMG® xa nrog cov ntaub ntawv calibration tiav, cov ntaub ntawv ntsuas tau, thiab kev txhawb nqa ncaj qha yog tias muaj dab tsi tsis ua raws li qhov tshwj xeeb.
Thaum koj soj ntsuam cov neeg muag khoom, nug daim ntawv pov thawj calibration ua ntej koj xaj. Nug seb lawv siv cov khoom siv ntsuas dab tsi. Nug seb lawv puas khiav dual-verification ntawm Qib 00 phaj.
Yog tias lawv teb tsis tau cov lus nug ntawd nrog kev ntseeg siab, koj paub tias yuav nrhiav qhov twg.
Thov koj daim ntawv qhia txog cov phaj nto ZHHIMG® nrog cov ntaub ntawv ntsuas tag nrho, lossis tiv tauj peb pab neeg ua haujlwm kom tham txog koj cov kev xav tau kev tshuaj xyuas.
Lub sijhawm tshaj tawm: Lub Rau Hli-24-2026