Qaraxa Shenhai-Caddaynta
Noocyada kala duwan ee qalabka korantada ee aan qarxin waxay u baahan yihiin heerar ilaalineed oo kala duwan. Heerarkan, loo yaqaan buundooyinka ilaalinta, denote the casing’s capability to block external objects from penetrating its interior and to provide resistance against water ingress. Sida laga soo xigtay “Heerarka Ilaalinta ee ay bixiso Xirmooyinka (Koodhka IP-ga)” (GB4208), a casing’s protection grade is denoted by the IP code. This code comprises the initials IP (International Protection), followed by two numerals and sometimes optional additional letters (which are occasionally omitted).
| Tirada | Kala duwanaanshaha ilaalinta | Sharax |
|---|---|---|
| 0 | Aan la ilaalin | Ma jiro difaac gaar ah oo ka hortagaya biyaha iyo qoyaanka |
| 1 | Ka ilaali dhibcooyinka biyuhu inay soo galaan | Dhibco biyo ah oo si toos ah u dhacaya (sida kondensate) waxyeelo uma geysan doonto qalabka korontada |
| 2 | Marka loo janjeersado 15 shahaadooyinka, Dhibcaha biyaha weli waa laga hortagi karaa inay ku qulqulaan | Marka qalabka si toos ah loo janjeero 15 shahaadooyinka, biyaha daadanaya wax dhaawac ah uma geysan doonaan qalabka |
| 3 | Ka ilaali biyaha la buufiyay inay dhex galaan | Ka hortag roobka ama waxyeelada qalabka korontada ee ay sababaan biyaha lagu buufiyay jihooyinka leh xagal toosan oo ka yar 60 shahaadooyinka |
| 4 | Ka ilaali biyaha qulqulaya inay soo galaan | Ka ilaali in biyaha jiho kasta ka soo firdhiyaan inay galaan qalabka korontada oo ay waxyeello geystaan |
| 5 | Ka ilaali biyaha la buufiyay inay dhex galaan | Kahortagga buufinta biyaha cadaadiska hooseeya ee socda ugu yaraan 3 daqiiqado |
| 6 | Ka ilaali mowjadaha waaweyn inay soo galaan | Ka hortag ku buufinta biyaha xad dhaafka ah ee soconaya ugu yaraan 3 daqiiqado |
| 7 | Kahortagga gelinta biyaha inta lagu jiro jeexitaanka | Kahortagga saamaynta qooynta 30 daqiiqado biyo ah ilaa 1 mitir qoto dheer |
| 8 | Ka ilaali in biyaha la quusiyo marka la quusayo | Kahortagga saamaynta qoob-ka-cayaarka joogtada ah ee biyaha oo qoto dheer aad u badan 1 mitir. Xaaladaha saxda ah waxaa cayimay soo saaraha qalab kasta. |
The first numeral indicates the degree of protection against solid objects, while the second numeral represents the water resistance level. Protection against solid objects ranges across 6 heerarka: heerka 0 signifies no protection, and level 6 indicates complete dust-tightness, with protection increasing progressively from 0 ku 6. Sidoo kale, water protection spans 8 heerarka: heerka 0 denotes no protection, and level 8 indicates suitability for prolonged submersion, with protection increasing progressively from 0 ku 8.