JF-3 Dijital Oxygen Tester(Digital Nuni)
Bayanin Samfura
JF-3 dijital oxygen index magwajin an ɓullo da bisa ga fasaha yanayi kayyade a cikin kasa matsayin GB / t2406.1-2008, GB / t2406.2-2009, GB / T 2406, GB / T 5454, GB / T 10707, ASTM D2863, ISO 4589-2. An fi amfani dashi don gwada ƙwayar iskar oxygen (kashi mafi girma) na polymer a cikin tsarin konewa. Ma'anar iskar oxygen na polymer shine ƙarar kashi mafi ƙasƙanci na iskar oxygen a cikin cakuda oxygen da nitrogen wanda za'a iya ƙonewa don 50 mm ko kiyaye minti 3 bayan kunnawa.
JF-3 dijital oxygen index gwajin ne mai sauki a cikin tsari da kuma sauki aiki. Ana iya amfani da shi azaman hanyar gano wahalar ƙonewa na polymer, kuma ana iya amfani da shi azaman kayan aikin bincike mai alaƙa, ta yadda za a samar da kyakkyawar fahimtar tsarin konewar polymer ga mutane. Ya dace don gwada ƙonewa na robobi, roba, fiber da kayan kumfa. Saboda daidaito da kuma sake sakewa, ana amfani da shi sosai.
Sigar Fasaha
1.Adopt na'urar firikwensin oxygen da aka shigo da shi, ƙididdigar iskar oxygen na dijital baya buƙatar ƙididdigewa, daidaito ya fi girma kuma mafi daidai kuma kewayon shine 0 ~ 100%.
2.Digital ƙuduri: ± 0.1%
3.Auna daidaito na gaba ɗaya naúrar: Grade 0.4
4.Flux-daidaita kewayon: 0 ~ 10L/min (60-600L/h)
5.Lokacin amsawa: <5S
6.Quartz gilashin Silinda: Inner diamita ≥ 75mm, 300mm a tsawo
7.Gas ya kwarara a cikin combustor: 40mm ± 2mm / s, jimlar tsawo na combustor shine 450mm
8.Tsarin ma'aunin matsa lamba: Matsayi 2.5 Resolution: 0.01MPa
9.Flowmeter: 1 ~ 15L / min (60 ~ 900L / H) daidaitacce, Daidaitawa shine sa 2.5.
10.Test yanayi: yanayin zafi: dakin zafin jiki ~ 40 ℃; Dangin zafi: ≤ 70%
11.Input matsa lamba: 0.2 ~ 0.3MPa
12.Working matsa lamba: nitrogen 0.05 ~ 0.15mpa oxygen 0.05 ~ 0.15mpa oxygen / nitrogen gauraye gas mashiga: ciki har da matsa lamba stabilizing bawul, kwarara regulating bawul, gas tace da hadawa jam'iyya.
13.The samfurin mariƙin ya dace da taushi da wuya robobi, Textiles, wuta hana abu, da dai sauransu
14.Propane (butane) ƙonewa tsarin, harshen wuta tsawon (5mm ~ 60mm) za a iya gyara da yardar kaina
15.Gas: nitrogen masana'antu, oxygen, tsarki> 99%; (an bayar da masu amfani).
16.Power bukatun: AC220 (+ 10%) V, 50HZ
17.Mafi girman ikon sabis: 50W
18.Igniter: an yi shi da bututun ƙarfe da bututun ƙarfe tare da diamita na ciki na Φ 2 ± 1mm a ƙarshen, wanda za'a iya saka shi cikin combustor don kunna samfurin. Tsawon harshen wuta shine 16 ± 4mm kuma girman yana daidaitacce
19.Self goyon bayan kayan samfurin matsi: ana iya gyara shi a kan matsayi na axial na combustor liner kuma yana iya matsa samfurin a tsaye.
20.Non kai goyon bayan kayan samfurin manne: zai iya gyara bangarorin biyu a tsaye na samfurin zuwa firam a lokaci guda.