Marka DRK321B-II tijaabada iska caabinta dusha sare loo isticmaalo si loo cabbiro iska caabbinta fudud, waxay u baahan tahay oo kaliya in gacanta lagu dhejiyo muunada iyada oo aan natiijooyinka beddelka si toos ah loo tirin, muunadda ayaa la dooran karaa oo adag, budo, dareere, saddex nooc ayaa si toos ah loo xisaabin karaa Beddel iska caabin ah.
Heerarka Waafaqsan:
GB/T1410-2006 "Qaabka tijaabada ee caabbinta mugga iyo iska caabbinta dusha sare ee alaabta dahaadhka adag"
ASTMD257-99 "Qaabka Tijaabada ee Caabbinta DC ama Samaynta Qalabka Daaha"
GB/T10581-2006 "Qaabka Tijaabada ee Iska caabinta iyo Caabbinta Walxaha Dahaarka ee Heerkulka Sare"
GB/T1692-2008 "Go'aaminta caabbinta dahaarka ee caagga Vulcanized"
GB/T2439-2001 "Go'aaminta dhaqdhaqaaqa korantada iyo caabbinta iska caabbinta caag jilicsan ama caag heerkulbeeg ah"
GB/T12703.4-2010 "Qiimaynta sifooyinka korantada ee dunta Qaybta 4: adkaysiga"
GB/T10064-2006 "Qaabka Tijaabada ee Cabbirka Caabbinta Dahaarka ee Alaabta Adag"
Astaamaha:
1. Qiyaasta cabbirka caabbinta ballaaran: 0.01 × 104Ω~1 × 1018Ω (xisaabta hadda iyo korantada ayaa looga baahan yahay awoodda 14aad iyo wixii ka sarreeya);
2. Qiyaasta cabbirka hadda waa: 2×10-4A~1×10-16A;
3. Cabbir yar, miisaan fudud iyo saxsanaan sare;
4. Iska caabin, hadda, iyo iska caabin ayaa la soo bandhigay isku mar, waxaana lagu soo bandhigay shaashad midab leh;
5. Si toos ah u muuji caabbinta iyo iska caabinta, looma baahna in la beddelo, kaliya geli dhumucda muunada, caabbinta si toos ah ayaa loo xisaabin karaa qalabka;
6. Akhrinta tooska ah ee iska caabinta iyo natiijooyinka iska caabinta inta lagu jiro tijaabinta dhammaan tamarta tijaabada ah (10V / 50V / 100V / 250V / 500V / 1000V), baabi'inta dhibta ku dhufashada isku-dhufashada mitirka caabbinta sare ee duugga ah ee hoos yimaada voltages kala duwan ee imtixaanka ama kala duwan waa dhib, waxayna taageertaa kaydinta, soo celinta iyo daabacaadda natiijooyinka imtixaanka. Waxay cabbiri kartaa iska caabin sare iyo hadda micro, sidoo kale waxay si toos ah u cabbiri kartaa iska caabin.
Qiyaasta Farsamada:
1. Qiyaasta cabbirka iska caabinta: 0.01×104Ω~1×1018Ω;
2. Qiyaasta cabbirka hadda waa: 2×10-4A~1×10-16A;
3. Habka muuqaalka: shaashadda taabashada midabka dhijitaalka ah;
4. Ku-dhisnaanta korantada tijaabada: 10V, 50V, 100V, 250V, 500V, 1000V;
5. Saxnaanta aasaasiga ah: 1%;
6. Deegaanka shaqada: heerkulka: 0℃~40℃, qoyaan qaraabo <80%
7. Tijaabi tamarta mashiinka: 10V / 50V / 100V / 250V / 500V / 1000V, u beddel si aan loo baahnayn;
8. Habka galitaanka: shaashadda taabashada weyn;
9. Natiijooyinka soo bandhigida: caabbinta, caabbinta, hadda;
10. Shuruudaha tijaabada: Dhexroorku wuxuu ka weyn yahay 100mm (wax ka yar cabbirkan, korantada waxay u baahan tahay in la habeeyo).