Heerkulka/huurka/cadaadiska hoose ee imtixaan dhamaystiran

Xogta Tijaabada
Heerkulka/huurka/cadaadiska hoose ee tijaabada dhammaystiran ayaa inta badan loo isticmaalaa si loo go'aamiyo in alaabtu u adkeysan karto awoodda kaydinta ama ka shaqaynta heerkulka/huurka/cadaadiska hoose.Sida kaydinta ama ka shaqaynta meelaha sare, gaadiidka ama ka shaqaynta qolalka diyaaradaha ee cadaadiska la saaray ama aan la cadaadin, gaadiidka ka baxsan diyaaradda, la kulmida jawi niyad jab oo degdeg ah ama qarxa, iwm.

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Khatarta ugu weyn ee cadaadiska hawadu hooseeyo ee alaabada waa:
▪ Saamaynta jidheed ama kiimikaad, sida qallafsanaanta alaabta, burburka ama dillaaca, isbeddelka sifooyinka jidhka iyo kiimikaad ee alaabta cufnaanta hoose, kulaylka yaraaday waxay sababtaa in qalabku kululaado, xidhidh la'aanta, iwm.

▪ Saamaynta korantada sida roodhida oo sababa cilladda alaabta ama hawlgal aan degganayn.

Saamaynta deegaanka sida isbeddelada sifooyinka tamarta tamarta ee gaasta cadaadiska hooseeya iyo hawadu waxay keenaysaa isbeddel ku yimaada shaqada iyo waxqabadka badbaadada ee shaybaarada.Cadaadiska jawiga hooseeya, gaar ahaan marka lagu daro heerkulka sare, xoogga dielectric ee hawadu si weyn ayaa loo dhimay, taasoo keentay khatarta sii kordheysa ee qulqulka, dusha sare ama dheecaanka korona.Isbeddellada ku yimaadda sifooyinka maaddooyinka ay sabab u tahay heerkulka hooseeya ama sarreeya waxay kordhiyaan halista qallafsanaanta ama dillaaca qalabka xiran ama qaybaha hoos yimaada cadaadiska hawada hooseeya.

Walxaha Tijaabada:
Qalabka hawada sare, alaabta sare ee elegtarooniga ah, qaybaha elegtarooniga ah ama alaabta kale

Walxaha Tijaabada
Tijaabada cadaadiska hooseeya, heerkulka sare iyo cadaadiska hoose, heerkulka hoose iyo cadaadiska hoose, heerkulka / qoyaanka / cadaadiska hoose, tijaabada decompressing degdeg ah, iwm.

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Heerarka Imtixaanka:
GB/T 2423.27-2020 Imtixaanka deegaanka - Qaybta 2:
Hababka tijaabada iyo tilmaamaha: heerkulka/cadaadiska hoose ama heerkulka/huurka/cadaadiska hoose ee imtixaan dhamaystiran
IEC 60068-2-39: 2015 Tijaabada deegaanka - Qaybta 2-39:
Hababka tijaabada iyo tilmaamaha: heerkulka/cadaadiska hoose ama heerkulka/huurka/cadaadiska hoose ee imtixaan dhamaystiran
GJB 150.2A-2009 Hababka Tijaabada Deegaanka Shaybaadhka ee Qalabka Milatariga Qaybta 2:
Tijaabada cadaadiska hooseeya (sare).
MIL-STD-810H Habka Tijaabada Waaxda Difaaca Mareykanka

Xaaladaha Imtixaanka:

Heerarka imtixaanka caadiga ah

heerkulka (℃)

cadaadis hoose (kPa)

muddada imtixaanka (h)

-55

5

2

-55

15

2

-55

25

2

-55

40

2

-40

55

2或16

-40

70

2或16

-25

55

2或16

40

55

2

55

15

2

55

25

2

55

40

2

55

55

2或16

55

70

2或16

85

5

2

85

15

2

Muddada Imtixaanka:
Wareegga tijaabada joogtada ah: wakhtiga tijaabada + 3 maalmood oo shaqo ah
Kuwa kore waa maalmo shaqo oo ha ka fikirin jadwalka qalabka.

Qalabka Tijaabada
Magaca qalabka: qolka tijaabada cadaadiska hooseeya

Qiyaasaha qalabka: heerkulka: (-60 ~ 100) ℃,

Qoyaanka: (20 ~ 98)% RH,

Cadaadiska hawada: cadaadiska caadiga ah ~ 0.5kPa,

Heerka isbeddelka heerkulka: ≤1.5℃/daq,

Waqtiga niyad-jabka: 101Kpa~10Kpa ≤2min,

Cabbirka: (1000x1000x1000)mm;

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Waqtiga boostada: Meey-18-2022