Cov txheej txheem:
- Kuv yuav tau txais IP65 ntawv pov thawj li cas?
- Koj tau txais qhov ntsuas IP li cas?
- Dab tsi yog qhov txawv ntawm NEMA thiab IP ntsuas?
- YYuav ua li cas yog qhov zoo tshaj plaws IP waterproof ntsuam xyuas?
Video: Koj puas tuaj yeem lees paub tus kheej ip ntsuas?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Ob qhov NEMA thiab IP kev ntsuas yog "kev lees paub tus kheej," txhais tau hais tias cov neeg tsim khoom tuaj yeem tsim cov khoom kom tau raws li tus qauv, tom qab ntawd qhia qhov ntsuas qhov tsis muaj kev pom zoo lossis ntawv pov thawj ntawm ib lub koom haum sab nraud.
Kuv yuav tau txais IP65 ntawv pov thawj li cas?
IP65 Cov Ntawv Pov Thawj 'Cov yam ntxwv:
- tiv thaiv tag nrho los ntawm plua plav, roj, thiab lwm yam khoom tsis muaj corrosive.
- Kev tiv thaiv tiav los ntawm kev sib cuag nrog cov cuab yeej kaw.
- Kev tiv thaiv los ntawm dej, mus txog rau dej npaj los ntawm lub taub hau tiv thaiv qhov thaiv los ntawm txhua qhov kev taw qhia.
- Kev tshuaj ntsuam Silk, anodizing, lossis engraving kev pabcuam muaj.
Koj tau txais qhov ntsuas IP li cas?
Yuav kom tau txais qhov ntsuas IP rau koj cov khoom, koj yuav tsum npaj kuaj nws. Qhov no yuav tsum tau ua los ntawm lub tuam txhab ywj pheej, muaj ntawv pov thawj. Lub tuam txhab ywj pheej yuav muab cov khoom lag luam tus lej IP ntsuas, raws li cov kev sim lawv tau muab tso rau.
Dab tsi yog qhov txawv ntawm NEMA thiab IP ntsuas?
Ib qhov ntsuas IP xav txog tsuas yog kev tiv thaiv kev nkag mus ntawm cov khoom txawv teb chaws thiab nkag mus ntawm dej, thaum NEMA kev ntsuas ntsuas cov no thiab lwm yam tshwj xeeb xws li corrosion thiab kev tsim kho cov ntsiab lus.
YYuav ua li cas yog qhov zoo tshaj plaws IP waterproof ntsuam xyuas?
Weatherproof & waterproof IP ntsuam xyuas
Cov kev ntsuas tau lees paub tias yog 'waterproof' rau feem ntau lub hom phiaj yog IP65, IP66 thiab IP67Txawm li cas los xij, ib qho kev xav tsis zoo txog huab cua tiv thaiv yog tias cov khoom npaj rau kev siv sab nraum zoov ntev yuav tsum muaj tus lej IP siab tshaj plaws rau kev tiv thaiv dej noo.
Pom zoo:
Yuav ntsuas ntsuas ntsuas ntsuas li cas?
Ib lub ntsuas hluav taws xob muaj peev xwm ntsuas tus nqi ntawm cov khoom tawg tag nrho (TDS) hauv cov tshuaj, hauv cov khoom ntawm ib lab (ppm) lossis milligrams ib liter. Tus qauv kev sib raug zoo ntawm TDS kev ntsuas ntawm kev daws teeb meem thiab kev ntsuas kev ntsuas yog:
Koj puas tuaj yeem ncua koj qhov kev lees paub?
Qee cov tub ntxhais kawm tuaj yeem txiav txim siab kom ncua lawv cov npe kawm rau ib xyoos (lossis ob) tom qab lawv tau txais. … Lub tsev kawm ntawv yuav xav kom tus tub kawm ntawv xa ib txoj kev npaj yuav ua li cas nws yuav so rau lub xyoo, los yog xa cov laj thawj rau kev thov xyoo.
Cov hauv qab no twg yog tus tub ceev xwm lees paub tsis lees paub?
Hauv kev ua daim ntawv pov thawj, CERTIFYING Cov tub ceev xwm tsis muaj lub luag haujlwm rau: daim ntawv pov thawj rau kev them nyiaj Qhov muaj nyob, raug thiab raug cai ntawm cov ntaub ntawv ntawm daim ntawv pov thawj. Kev them nyiaj tsis raug cai, tsis raug lossis tsis raug.
Tus nqi ntsuas tus kheej puas tuaj yeem them nyiaj online?
Self Assessment Tax Qee zaum, koj tuaj yeem pom cov se them thaum lub sijhawm ua koj daim ntawv xa tuaj. Cov se no hu ua Self Assessment Tax, uas koj tuaj yeem them online kom ua tiav e-filing . Kuv yuav them kuv cov se ntsuas tus kheej li cas hauv online?
Koj puas paub txog koj tus kheej txoj kev puas siab puas ntsws?
Cov cim ceeb toom tuaj yeem suav nrog kev nyuaj siab, ntxhov siab, xav tias "txawv" lossis zoo li koj qhov kev xav tau nrawm lossis qeeb. Cov cim no tuaj yeem tsis meej thiab nyuaj rau kev nkag siab, tshwj xeeb tshaj yog nyob rau thawj ntu ntawm kev puas siab puas ntsws.
