phone ke dibbe ya stor ke pej mein “IP67” ya “IP64” likha dekhkar kai log sochte hain: yah kya bala hai? chinta mat keejie. is lekh ke bad aap ise ek nazar mein padh lenge.
1. ek lain mein
2. do pahredar vali misal
sochie aapke phone ke darvaze par do pahredar khade hain. pahla pahredar dhool rokta hai aur doosra pani rokta hai. “IP67” ka matlab hai: pehle pahredar ka nambar 6 (dhool ko poora rok diya) aur doosre ka nambar 7 (pani mein thodi der doobne tak roka). nambar bada, pahredar zyada taqtavar.
3. pahla ank: dhool (chhalni ki misal)
aata chhanne ki chhalni yad keejie. 5 nambar vali chhalni mein thodi dhool ghus jati hai. 6 nambar vali chhalni bilkul band dhakkan jaisi hai, dhool andar nahin jatee. aaj ke zyadatar achchhe fonon mein pahla ank 6 hi hota hai, isliye dhool ki chinta kam rahti hai.
4. doosra ank: pani (seedhi ki misal)
pani vale ank ko ek seedhi samjhie. jitna oopar chadhen, utna zyada pani sah leta hai.
| ank | roz ki misal | saral matlab |
|---|---|---|
| IP64 (doosra ank 4) | halki barish mein jeb mein phone | har taraf se chheente sah leta hai. pani mein dubana nahin hai. |
| IP65 (doosra ank 5) | nal ki halki dhar ke neeche hath se dhona | pani ki halki dhar sah leta hai. |
| IP67 (doosra ank 7) | hath se phone balti mein gir jae | lagbhag 1 meetar pani mein qareeb 30 minat tak sah leta hai. |
| IP68 (doosra ank 8) | talab ya sviming pool mein gir jae (saf pani) | IP67 se zyada gahrai ya samay. seema kampani khud batati hai. |
| IP69 (doosra ank 9) | bahut tez garm pani ki dhar | tez dhar sah leta hai. yah dubane ki jaanch nahin hai. |
5. tifin ke dhakkan ki misal
sabzi vala tifin leejie. sadharan dibbe ka dhakkan dheela ho to chhalkati hai (yah kam rating hai). rabar vala kaskar band dhakkan ho to ulta karne par bhi nahin girti (yah oonchi rating hai). phone ke andar bhi rabar ki patli parten aur seel hoti hain, yahi uska dhakkan hai.
6. in galtafhamiyon se bachie
- “votraproof” nahin hai. yah “pani sah lene ka dava” hai, hamesha ke liye naheen.
- jaanch saf pani mein hoti hai. samudr ka namkeen pani, chay-kofi, sabun vala pani ya garm bhap mein phone kharab ho sakta hai.
- samay ke sath seel dheeli padti hai. phone girne, dabne ya purana hone par bachav ghat sakta hai.
- pani se kharab ho to warranty aam taur par nahin miltee. apni kampani ki sharten padh leejie.
- IP69 ka matlab “gahre pani mein chalega” naheen. vah tez dhar ki jaanch hai. isliye kampaniyan IP68 ke sath IP69 likhti hain.
- kabhi-kabhi rating mein “X” hota hai, jaise IPX7. X ka matlab us cheez ki jaanch nahin huee.
7. aapke liye kaun si rating theek hai?
| aapki zaroorat | kya kafi hai |
|---|---|
| rasoi, barish, paseena, hath geela | IP64 kafi |
| bachche, bathroom, kabhi balti ya tanki mein girne ka dar | IP67 ya oopar |
| zyadatar bahar kaam, khet, mistri ka kaam | IP68/IP69 |
8. chhote saval-javab
kya IP68 vala phone nahate hue le ja sakte hain? naheen. sabun aur garm pani se seel kharab ho sakti hai.
kya charjing port geela ho to charj karein? naheen. pehle achchhe se sukhaie.
kya IP rating badhiya phone ki nishani hai? naheen. yah sirf dhool-pani ka bachav batati hai. camera, battery aur apdet alag baatein hain.
ye aam jankari manak IEC 60529 par aadharit hai. har phone ki asli rating uski kampani ki site ya khareed-pej par dekhen.