Cov khoom siv ntsuas IP67yog cov cuab yeej siv los ntsuas cov khoom lag luam, kuaj seb lawv puas tau raws li cov plua plav chav kawm 6, chav dej tsis muaj dej ntawm 7.
Tus IP Rating yog dab tsi?
Kev tiv thaiv Ingress (IP) ntsuas ntsuas qhov tiv thaiv lub cuab yeej tiv thaiv cov khib nyiab thiab dej. Kev ntsuas tus IP raug txiav txim los ntawm tus qauv thoob ntiaj teb EN 60529 (British BS EN 60529: 1992 - Qib kev tiv thaiv muab los ntawm cov ntaub thaiv npog (IP Code) thiab European IEC 60509.
IEC60529 tus qauv yog tsim los ntawm IEC, thawj version tau luam tawm xyoo 1976, thiab tom qab ntawd hloov kho xyoo 1978 thiab kho rau xyoo 1984. IP rating tus qauv tau tsim thiab txhim kho nyob rau lub sijhawm los muab qhov kev lees paub zoo ib yam thiab thoob ntiaj teb rau kev ntsuas qib ntawm kev tiv thaiv los ntawm ib yam khoom tiv thaiv cov khoom thiab cov kua ingress.
Cov qauv no tau dhau los ua ntau yam kev hloov kho thiab hloov kho tshiab kom ntseeg tau tias cov kev ntsuas muaj feem cuam tshuam thiab raug rau cov cuab yeej siv niaj hnub no thiab kev siv. Kev txhim kho hauv kev siv thev naus laus zis kuj tau ua rau kev txhim kho ntawm pawg tshiab nyob rau hauv qhov kev ntsuam xyuas IP, xws li IPX8 uas ntsuas kev tiv thaiv tsis tu ncua rau hauv dej. Zuag qhia tag nrho, IP ntsuas qhov system tau dhau los ua cov cuab yeej tseem ceeb rau cov tuam ntxhab, cov tsim qauv, thiab cov neeg yuav khoom, vim nws ua kom cov khoom haum rau lub hom phiaj thiab muab kev tiv thaiv qib siab.
Lub ntsiab lus tshwj xeeb ntawm IP code
IP code yog cov ntawv pov thawj thoob ntiaj teb rau qib tsis muaj dej. Nws yog qhov qhia tau zoo tshaj plaws uas siv los kos cov qib dej tsis zoo ntawm cov khoom siv sab nraum zoov, dhia dej, thiab ntau lwm yam cuab yeej thiab khoom siv. Headlamps, GPS, watches, thiab lwm yam khoom siv hluav taws xob feem ntau tau cim nrog tus lej IP.
Ob tus lej tom qab IP qhia txog kev tiv thaiv lub zog ntawm cov khoom siv plhaub tiv thaiv cov khoom txawv teb chaws thiab dej nkag. Thawj tus lej qhia txog qib ntawm cov khoom siv hluav taws xob tiv thaiv cov plua plav thiab cov khoom txawv teb chaws, thiab tus lej thib ob qhia txog qib ntawm kev kaw cov cuab yeej tiv thaiv kev ya raws thiab dej nkag. Tus lej loj dua, qhov kev tiv thaiv siab dua.
Qee zaum, qib kev tiv thaiv tsis paub los yog tsis tau sim. Hauv cov xwm txheej no, 'X' hloov tus lej. IP waterproof ntsuam xyuas tau muab faib ua tag nrho ntawm 8 qib, raws li los ntawm IPX1 txog IPX8, lub peev xwm tsis muaj dej tau zoo dua qub. IPX0 qhia tias nws tsis yog dej tsis muaj dej. IPX7 Waterproof txhais tau tias cov cuab yeej muaj qib 7 dej sib khi, thaum nws tiv thaiv plua plav tsis paub.
| Level | Siv tau tawm tsam |
| IP0X | Tsis Muaj Kev Tiv Thaiv |
| IP1X |
Tiv thaiv cov khoom txawv teb chaws ntawm 50mm Ø thiab ntau dua |
| IP2X |
Tiv thaiv cov khoom txawv teb chaws ntawm 12.5mm Ø thiab ntau dua |
| IP3X |
Tiv thaiv cov khoom txawv teb chaws ntawm 2.5mm Ø thiab ntau dua |
| IP4X |
Tiv thaiv cov khoom txawv teb chaws ntawm 1mm Ø thiab ntau dua |
| IP5X | Plua plav tiv thaiv |
| IP6X | Plua plav nruj |
|
Level |
Kev tiv thaiv tawm tsam |
Siv tau tawm tsam |
|
IPX0 |
Tsis Muaj Kev Tiv Thaiv |
— |
|
IPX1 |
Tiv thaiv cov vertically ntog dej poob |
Vertically ntog yuav tsum tsis muaj teeb meem |
|
IPX2 |
Kev tiv thaiv tawm tsam cov dej poob qis thaum lub qhov rooj tig mus rau 15 degree |
Vertically ntog yuav tsum tsis muaj kev phom sij thaum lub kaw lus yog qaij ntawm txhua lub kaum sab xis mus txog 15 degree ntawm ob sab ntawm ntsug |
|
IPX3 |
Tiv thaiv kev txau dej |
Cov dej txau ntawm lub kaum sab xis txog 60 degree ntawm ob sab ntawm ntsug yuav tsis muaj teeb meem |
|
IPX4 |
Tiv thaiv tsis txhob txaws dej |
Cov dej txaws tawm ntawm qhov thaiv ntawm txhua qhov kev taw qhia yuav tsis muaj kev phom sij |
|
IPX5 |
Tiv thaiv cov dav hlau dej |
Cov dej uas tau npaj rau hauv dav hlau tiv thaiv qhov thaiv los ntawm ib qho kev qhia yuav tsis muaj kev phom sij |
|
IPX6 |
Tiv thaiv cov dav hlau dej muaj zog |
Cov dej npaj rau hauv cov dav hlau muaj zog tiv thaiv qhov thaiv los ntawm txhua qhov kev taw qhia yuav tsis muaj kev phom sij |
|
IPX7 |
Tiv thaiv cov teebmeem ntawm kev tso dej ib ntus hauv dej |
Kev nkag mus ntawm cov dej hauv qhov ntau uas ua rau muaj kev phom sij yuav tsis tuaj yeem ua tau thaum lub qhov rooj nkag mus rau hauv dej ib ntus hauv cov txheej txheem ntawm lub siab thiab lub sijhawm |
|
IPX8 |
Tiv thaiv kev cuam tshuam ntawm kev immersion tas li hauv dej |
Kev nkag mus ntawm cov dej hauv qhov ntau uas ua rau muaj kev phom sij yuav tsis tuaj yeem ua tau thaum lub kaw lus txuas ntxiv rau hauv dej raws li cov xwm txheej uas yuav tsum tau pom zoo ntawm cov chaw tsim khoom thiab cov neeg siv tab sis qhov hnyav dua li cov lej 7 |
Cov khoom siv ntsuas IP67 thiab IP67
Lub 6 qhia tias "ua tiav kev tiv thaiv plua plav dhau lub sijhawm ntev" nrog rau "kev tiv thaiv kev sib cuag nrog cov khoom loj dua 1 hli inch, xws li cov xaim lossis cov cuab yeej me me."
Lub 7 qhia tias lub kaw lus yog "tiv thaiv lub sijhawm luv luv ntawm kev tso rau hauv dej thaum nyob hauv siab ntawm 15 cm thiab 1 m."
IP67 cov khoom muaj kev tiv thaiv ntau dua li cov uas muaj IP65 lossis IP66, ob qho tib si tsuas yog "dej-resistant."
"Dej-resistant" txhais tau hais tias lub kaw lus tiv thaiv cov dej nkagmus rau ib tug degree, tab sis nws uatsis yogmuab kev tiv thaiv tiav.
IP6X
IPX7
Cov khoom lag luam ntsuas IP67
IP67 ntsuam xyuas txhais tau hais tias cov khoom yog waterproof thiab plua plav. Nov yog qee yam khoom siv tshaj plaws nrog IP67 ntsuas hauv lub neej txhua hnub:
1. Smartphones: Ntau lub xov tooj high-end niaj hnub no tuaj nrog IP67 ntsuam xyuas, ua rau lawv cov dej-resistant thiab plua plav-pov thawj.
2. Fitness trackers: Nrov Fitness trackers zoo li Fitbit muaj qhov ntsuas IP67, ua rau lawv haum rau hnav thaum muaj kev ua si xws li ua luam dej thiab av nkos.
3. Cov neeg hais lus: cov neeg hais lus tsis muaj dej thiab plua plav yog qhov zoo tshaj plaws rau kev ua si sab nraum zoov xws li mus pw hav zoov, hiking thiab tog pas dej ua ke.
4. Lub tsev txhab nyiaj fais fab: IP67 rated power banks tuaj yeem tiv taus huab cua huab cua thaum them koj cov khoom siv.
5. Cov koob yees duab ua haujlwm: Cov koob yees duab ua haujlwm zoo li GoPro yog tsim los siv rau hauv qhov chaw tsis muaj zog, thiab kev ntsuas IP67 kom ntseeg tau tias lawv tuaj yeem tiv taus dej thiab av.
6. Teeb pom kev zoo: IP67 rated flashlights yog ruaj thiab haum rau kev ua ub no sab nraum zoov.
7. Hluav taws xob shavers: Kev tshaj tawm rau hluav taws xob shavers qhia cov neeg shaving hauv da dej, thiab qhov ntawd yog vim muaj ntau ntawm lawv muaj qhov ntsuas IP67.
Mus saib: https://www.lib-climaticchamber.com/ip-testing-equipment/ip67-test-equipment.html kom paub meej ntxiv txog IP67 cov cuab yeej xeem.
