Cov raj feem ntau yog siv cov khoom ntim rau cov tshuaj pleev ib ce, thiab hais txog cov txheej txheem tsim khoom, lawv tau muab faib ua cov raj puag ncig, oval raj, raj ca, thiab ntxiv - cov raj ca. Raws li cov qauv khoom, lawv tau muab cais ua ib qho - txheej, ob txheej - txheej, thiab tsib- txheej txheej, txhua qhov sib txawv hauv kev ua haujlwm siab, xau- pov thawj, thiab hnov. Piv txwv li, tsib- txheej txheej raj muaj txheej txheej, txheej sab hauv, ob txheej nplaum, thiab txheej txheej thaiv.
IB QHOV TSEEM CEEB raws li xav tau
1. Yam Yuav Tsum Tau Paub: Pom pom ntawm qhov deb li ntawm 30cm nyob rau hauv lub teeb ntuj lossis lub teeb 40W fluorescent. Tsis muaj dents, indentations (tsis muaj kab pheeb ces kaum ntawm lub foob), khawb, abrasions, los yog kub hnyiab.
2. Nto du, huv si sab hauv thiab tawm, zoo li polishing, gloss raws li tus qauv qauv. Tsis pom kev tsis sib xws, kab txaij ntxiv, khawb lossis indentations, deformation, wrinkles, lossis lwm yam txawv txav. Tsis muaj teeb meem txawv teb chaws adhering rau saum npoo. Tsis pub ntau tshaj 5 qhov me me los yog ua pob yog tso cai rau ntawm tag nrho cov raj. Rau cov raj uas muaj cov ntsiab lus ntau dua lossis sib npaug ntawm 100ml, 2 dents raug tso cai; rau cov raj uas muaj cov ntsiab lus net<100ml, 1 dent is allowed.
3. Tube lub cev thiab lub hau tiaj tiaj, tsis muaj burrs, puas, lossis tsis muaj xov. Lub raj lub cev foob yog nruj, lub foob kab yog flush, lub foob dav zoo ib yam, thiab tus qauv foob qhov siab yog 3.5-4.5mm. Qhov tso cai sib txawv hauv cov kab sib khi qhov siab hauv tib lub raj yog Tsawg dua lossis sib npaug li 0.5 hli.
4. Kev puas tsuaj (kev puas tsuaj lossis rot hauv ib feem ntawm lub raj lossis lub hau); kaw qhib; xim tev ntawm ntau tshaj 5 square millimeters los ntawm qhov chaw ntawm lub raj; tawg kawg; tawg kawg; loj xov deformation.
5. Kev tu cev: Sab hauv thiab sab nraud ntawm lub raj yuav tsum huv, tsis muaj qhov pom tseeb ntawm cov av, plua plav, lossis cov khoom txawv teb chaws nyob rau sab hauv ntawm lub raj lossis lub hau. Yuav tsum tsis muaj plua plav, roj, lossis lwm yam khoom txawv teb chaws, tsis muaj ntxhiab tsw, thiab nws yuav tsum ua raws li kev nyiam huv ntawm cov khoom kom zoo nkauj - qib ntim cov ntaub ntawv: piv txwv li, tag nrho cov kab mob suav tsawg dua lossis sib npaug li 10 CFU, thiab tsis muaj Escherichia coli, Pseudomonas aeruginosa, lossis Staphylococcus aureus.
TWO Kev Kho Hniav Ntog thiab Graphic Printing Requirements
1. Kev luam ntawv: Qhov kev sib txawv ntawm qhov kev sau npe yuav tsum nyob nruab nrab ntawm cov kev txwv sab saud thiab qis tau lees paub los ntawm ob tog (tsawg dua lossis sib npaug ± 0.1 hli), tsis muaj dab tsi tshwm sim . 1. **Duab thiab Ntawv nyeem:** Cov duab thiab cov ntawv nyeem meej, ua tiav, thiab phim cov qauv xim. Xim sib txawv ntawm lub raj lub cev thiab nws cov duab thiab cov ntawv luam tawm tsis pub dhau tus qauv qauv xim sib txawv. Cov ntawv loj thiab tuab zoo ib yam li tus qauv qauv, tsis muaj cov cim tawg lossis smudged, tsis muaj qhov chaw dawb uas ploj lawm, thiab tsis muaj kev cuam tshuam rau kev cai. Cov ntawv luam tawm tsis muaj qhov pom tseeb ntawm cov npoo npoo lossis cov npoo npoo, yog qhov tseeb, thiab tsis muaj cov ntawv sau tsis raug, cov cim uas ploj lawm, cov cim cim uas ploj lawm, tsis muaj strokes, lossis qhov muag tsis pom.
2. **Image and Text:** Muaj tseeb rau npe. Kev sau npe yuam kev rau thaj chaw loj Tsawg dua lossis sib npaug li 1 hli, kev sau npe yuam kev rau thaj chaw me Tsawg dua lossis sib npaug li 2 hli. Tsis muaj qhov pom tseeb discoloration me ntsis los yog impurities. Rau cov raj uas muaj cov ntsiab lus loj dua lossis sib npaug ntawm 100ml, ob qhov chaw tsis muaj xim lossis cov impurities tsis tshaj 0.5mm inch thiab tag nrho cheeb tsam tsis tshaj 0.2mm² raug tso cai rau pem hauv ntej, thiab peb sab nraub qaum, tsis pub tshaj 0.5mm inch thiab tag nrho cheeb tsam tsis tshaj 0.2mm². Rau cov raj nrog cov ntsiab lus net<100ml, one discoloration spot or impurity not exceeding 0.5mm in diameter and a total area not exceeding 0.2mm² is allowed on the front, and two on the back, not exceeding 0.5mm in diameter and a total area not exceeding 0.2mm².
3. **Printing Plate Position Deviation:** Rau cov raj uas muaj cov ntsiab lus net Ntau tshaj lossis sib npaug rau 100ml, ntsug offset ntawm lub phaj luam ntawv yuav tsum tsis pub tshaj ± 1.5mm, thiab kab rov tav offset yuav tsum tsis pub tshaj ± 1.5mm; rau cov raj uas muaj cov ntsiab lus net<100ml, the vertical offset of the printing plate shall not exceed ±1mm, and the horizontal offset shall not exceed ±1mm.
4. ** Cov ntsiab lus yuav tsum muaj:** Ua raws li cov yeeb yaj kiab thiab cov qauv lees paub los ntawm ob tus neeg xa khoom thiab tus neeg yuav khoom.
5. ** Xim txawv:** Cov xim luam ntawv thiab kub stamping xim yuav tsum ua raws li cov qauv uas tau lees paub los ntawm ob tus neeg muag khoom thiab tus neeg yuav khoom, nrog cov xim sib txawv nyob rau sab saud thiab qis dua tau lees paub los ntawm ob tog.
Peb Tube Loj thiab Cov Qauv Yuav Tsum Tau
1. **Specifications thiab Dimensions:** Ntsuas siv vernier calipers raws li tus tsim drawings, nrog kam rau ua nyob rau hauv lub ntau yam teev nyob rau hauv cov duab kos: Qhov siab tshaj plaws pub sib txawv rau txoj kab uas hla 0.5mm; Qhov siab tshaj plaws tso cai sib txawv rau qhov ntev 1.5mm; Qhov siab tshaj plaws tso cai sib txawv rau thickness 0.05mm.
2. **Nyob qhov yuav tsum tau muaj:** Ntsuas siv qhov sib npaug nrog qhov tseeb ntawm 0.1g, nrog rau tus qauv tus nqi thiab tso cai yuam kev nyob rau hauv qhov ntau tau pom zoo los ntawm ob tog: Qhov siab tshaj plaws pub sib txawv yog 10% ntawm tus qauv qauv hnyav.
3. Muaj Peev Xwm Tag Nrho: Sau lub thawv nrog 20℃dej kom txog thaum nws qib nrog qhov qhib. Lub peev xwm tag nrho yog qhia raws li qhov loj ntawm cov dej nchuav rau hauv. Tus qauv tus nqi thiab qhov ua yuam kev yog nyob rau hauv qhov ntau tau pom zoo los ntawm ob tog: qhov siab tshaj plaws tso cai sib txawv yog 5% ntawm tag nrho cov peev txheej ntawm tus qauv qauv.
4. Thickness Uniformity (Suitable rau cov leeg mos nrog cov ntsiab lus ntawm 50ml los yog ntau dua): Txiav qhib lub thawv thiab siv lub thickness gauge ntsuas ntawm 5 ntsiab lus nyob rau saum, nruab nrab, thiab hauv qab. Qhov siab tshaj plaws tso cai sib txawv tsis ntau tshaj 0.05mm.
5. Cov Khoom Siv Khoom Siv: Cov ntaub ntawv yuav tsum yog raws li tau teev tseg hauv daim ntawv cog lus kos npe los ntawm ob tog, thiab yuav tsum raug tshuaj xyuas raws li cov qauv kev lag luam hauv lub tebchaws, raws li cov qauv kaw.
FOUR Sealing Requirements
1. Txoj kev sib khi thiab cov duab yuav tsum ua raws li qhov yuav tsum tau ua ntawm daim ntawv cog lus ntawm ob tog.
2. Qhov siab ntawm qhov ntim ntim yuav tsum ua raws li qhov yuav tsum tau ua ntawm daim ntawv cog lus ntawm ob tog.
3. Qhov chaw kaw yuav tsum yog nruab nrab, ncaj, thiab sab laug - txoj kev sib txawv yuav tsum tsawg dua lossis sib npaug li 1 hli.
4. Sealing Firmness: Sau nrog lub ntim ntim dej, qhov chaw nruab nrab ntawm cov phaj sab sauv thiab sab qis, nrog lub hau txuas ntxiv rau ntawm daim hlau. Siv lub zog rau nruab nrab ntawm lub phaj siab siab rau 10kg thiab tuav rau 5 feeb. Tsis muaj bursting los yog leakage ntawm tus Tsov tus tw kawg. Siv 0.15 MPa cua siab rau lub hose nrog rab phom cua rau 3 vib nas this. Tsis muaj bursting ntawm tus Tsov tus tw kawg.
FIVE Hose Functional Requirements
Kev Ua Haujlwm Siab: Xa mus rau ob txoj hauv kev hauv qab no: Sau lub hose nrog kwv yees li 9/10 ntawm nws lub peev xwm siab tshaj plaws ntawm cov dej, npog nrog lub hau sib txuam (yog tias muaj lub ntsaws sab hauv, siv lub ntsaws sab hauv), tso nws kab rov tav hauv lub tshuab nqus tsev, tshem tawm mus rau -0.08 MPa, thiab tuav 3 feeb. Tsis pom qhov tawg lossis tawg. Random xaiv 10 cov qauv ntawm txhua pawg ntawm cov khoom; Ntxiv dej ntawm tib qhov hnyav los yog ntim raws li cov ntsiab lus ntawm txhua yam khoom rau cov qauv raj, tso nws kab rov tav, thiab siv ntsug static siab rau lub cev hose rau 1 feeb ntawm lub siab teev. Lub taub hau cheeb tsam yuav tsum siab dua los yog sib npaug rau 1/2 ntawm lub thawv ntim khoom.
SIX Fit Requirements
1. Tightness Torque Test (tseem siv tau rau threaded fits): Thaum zawm lub hau threaded ntawm lub hose qhib nrog ib tug torque ntawm 10 kgf / cm, lub hose thiab cap yuav tsum tsis txhob puas los yog stripped . 1. Qhib quab yuam (tso rau hose thiab cap los ua ke): Lub qhib quab yuam yuav tsum yog nruab nrab.
2. Tom qab sib dhos, lub hose thiab lub hau yuav tsum tsis txhob raug misaligned.
3. Tom qab lub hose thiab lub hau sib sau ua ke, qhov sib txawv yuav tsum zoo ib yam thiab du rau qhov kov. Qhov siab tshaj plaws yuav tsum nyob rau hauv qhov ntau pom zoo los ntawm ob tog (tsawg dua lossis sib npaug li 0.2mm).
4. Kev sim sealing: Tom qab sau lub hose nrog kwv yees li 9/10 ntawm nws lub peev xwm siab tshaj plaws ntawm cov dej, kaw lub hau kev sib txuam (yog tias muaj qhov ntsaws sab hauv), muab nws kab rov tav rau hauv lub tshuab nqus tsev desiccator, tshem tawm mus rau -0.06MPa, thiab tuav lub tshuab nqus tsev rau 5 feeb. Tsis tas yuav xau. Tom qab ntawd, sau lub hose nrog dej raws li cov ntsiab lus tau teev tseg, nruj lub hau, thiab muab tso rau hauv kab rov tav ntawm 40℃rau 24 teev. Tsis pom kev xau.
