FY-NHZ Uaea Tete'e Afi Uiga Fa'ata'ita'iga Meafaigaluega (Mass Flow Pule)

It is a test equipment used for cables or optical cables required to maintain the integrity of the line in a separate fire test using a flame (controlled heat output) at a temperature of not less than 750°C. Comply with BS6387, BS8491, IEC60331-2009 and other standards.

1.Testing nofoaga: 1 nofoaga, tasi faʻataʻitaʻiga i suʻega. Fa'ata'ita'iga tele: umi>1200mm.

2. Torch: fusi kasa propane sulu ma venturi mixer ma 500 mm nominal umi umi.

3.Gas flow range: 0 ~ 50L/min(adjustable)  Gas flow accuracy:0.1L/min

4.Air flow range: 0 ~ 200L/min(adjustable)  Air flow accuracy:5L/min

5.Power supply voltage: AC380V±10%, 50Hz, three-phase five-wire

6. Fa'aaogaina le kesi puna: LPG po'o le propane, ea fa'apipi'i

7.Flame temperature: 450° ~ 950°(adjustable)

8. Temperature sensing system: 2 stainless steel K-ituaiga thermocouple, vevela tetee o 1100 tikeri.

9.Operating mana: 3kW

10. Pulea le nofoa suʻega e le PLC pulea, faʻaogaina le paʻu mata, faigofie ma faʻaogaina.

11.Gas flow meter: faʻaaogaina le pule faʻafefe.

12. Faiga puʻupuʻu: O lenei meafaigaluega e suia ai le auala muamua o le faʻaogaina o fuse, ma faʻaaogaina se ituaiga fou o vaʻavaʻa, lea e faʻasaoina ai le auala faʻafefe e sui ai le fuse i taimi taʻitasi.

13. O loʻo i luga o le itu o le taʻavale le faʻaogaina o le taʻavale, lea e mafai ona faʻaumatia lelei ma vave faʻaumatia le kesi faʻafefe, lea e mafai ona faʻamautinoa ai le okesene i totonu o le pusa i le taimi o le suʻega ma faʻamaonia atili ai le saʻo o le suʻega.

14. Faʻaauau le suʻesuʻeina masini: I le taimi o le suʻega, o loʻo pasia le taimi nei i totonu uma o le uaea, ma o le tolu-vaega transformers e lava le gafatia e faʻamautu ai le maualuga o le leakage faʻatagaina i le taimi nei i le voltage suʻega. Fa'afeso'ota'i se lamepa i uaea autu ta'itasi i le isi pito o le uaea, ma fa'apipi'i le vai e latalata i le 0.11A i le voltage fa'atatau o le uaea. A fa'apuupuu le fa'ata'ita'iga/tatala i le taimi o le su'ega, o fa'ailo uma o lo'o gaosia.

15.O meafaigaluega o loʻo i ai mea faʻapipiʻi puipuia o le saogalemu: faʻapipiʻiina o le eletise, puipuiga faʻasolosolo puʻupuʻu, faʻatonutonu le faʻaogaina o le puipuiga.

1.The equipment test is carried out in a 3 x 3 x 3(m) combustion chamber (customer-supplied), the chamber has the facility to exclude any gas produced by combustion, and there is sufficient ventilation to maintain the flame during the test.

2.Test siosiomaga: le vevela ambient fafo o le potu e tatau ona tausia i le va o 5 ℃ ma 40 ℃.

• 

  Va'ava'ava'a

• 

  Falesu'esu'e Mu'amu

Pule o le tafega o Mass

E fa'aogaina le fa'atonuga o le tafega mo le fua sa'o ma le fa'atonutonuina o le tafega tele o le kesi. Mass flow meters o loʻo i ai foliga o le maualuga saʻo, toe faʻaleleia lelei, tali vave, amata vaivai, mautu ma le faʻamaoni, lautele faʻaogaina o le mamafa. Faʻatasi ai ma fesoʻotaʻiga faʻavaomalo faʻavaomalo, e faigofie ona faʻaogaina ma faʻaoga, e mafai ona faʻapipiʻi i soʻo se tulaga, ma faigofie ona faʻafesoʻotaʻi ma se komepiuta mo le pulea otometi.

Fa'ata'ita'iga fa'atekinisi e fa'atonutonu le tafe tele:

1.Accuracy: ±2% F.S

2.Linearity：±1% F.S

3.Repeat accuracy：±0.2% F.S

4.Response time：1 ~ 4 sec

5.Pressure tetee: 3 Mpa

6.Working environment：5 ~ 45℃

7. Faʻataʻitaʻiga faʻaoga: 0- + 5v

O mea e manaʻomia mo le suʻega, e aofia ai le vaega ole suʻega afi (B, cable poʻo le fiber optic cable line integrity combustion tester), suʻega vai faʻafefe afi ma suʻega afi faʻainisinia, e faʻatatau i uaea insulated minerale ma le fua faʻatatau e le sili atu i le 450. / 750V, i lalo o le afi mo se taimi umi e tausia ai le amio saʻo.

Osi fa'atasi ma le fa'atonuina o le uaea fa'asao afi BS6387 "Fa'amatalaga Manaoga Fa'atino mo Uea e Fa'atumauina le Amio Sa'o i le taimi o le Afi".

1. Punavai vevela: o le 610 mm le umi mumu kasa tubular malosi e mafai ona faamalosia e tuuina atu kesi.

2. Fua o le vevela: o le 2mm diameter armored thermometer tu'u latalata i le ea inlet, tutusa ma le mu ma 75 mm luga.

3. Suavai vai: o loʻo faʻapipiʻi se ulu faʻafefe i luga o le faʻataʻitaʻiga, faʻapea foʻi i le ogatotonu o le afi. O le mamafa o le vai e 250KPa i le 350KPa, faʻafefe 0.25L/m² i le 0.30L/m² ole vai latalata ile fa'ata'ita'iga. O lenei fua faatatau e manaʻomia ona fuaina i se fata e lava le loloto e faʻataga ai lona itu umi e tutusa ma le axis o le uaea ma tuʻu i le ogatotonu. O lenei fata e tusa ma le 100 mm le lautele ma le 400 mm le umi (o le masini o loʻo faʻaalia i lalo).

Masini Su'ega Tete'e o le Afi ma le Suavai:

Meafaigaluega Vibration:

The vibration device is a low carbon steel rod (25mm in diameter and 600mm in length). The longitudinal section of the rod is parallel to the wall and 200mm above the top of the wall. A shaft divides it into two parts of 200 mm and 400 mm, and the long part faces the wall. Falling from the inclined position to the middle position of the wall from 60°C separated by 30±2s.

Mea Su'e Su'e Suavai Ma Mea Su'e Su'e Suavai:

1. Suavai vai: faʻafesoʻotaʻi le paipa suʻega, ia mautinoa e leai se faʻafitauli i le fesoʻotaʻiga, faʻapipiʻi le vai e amata ai, faʻafetaui ma le lima le tulafono faatonutonu o le tafe o le vai "Faʻatonu 2" (o lenei tafe o le 0-1.4LPM laina) i luga o le tele vaega o le kapeneta faagaioiina e oo atu i le tafega manaoga suega.

2.Water jet: Faʻafesoʻotaʻi le pulumu faʻaogaina mo le suʻega, ia mautinoa e leai se faʻafitauli i le fesoʻotaʻiga, faʻapipiʻi le vai e amata ai, faʻafetaui ma le lima le tulafono faatonutonu o le tafe o le vai "Faʻatonu 1" (o lenei tafe o le 2-18LPM laina) i luga o le laulau tele o le kapoti faʻagaioiga e oʻo atu i le suʻega manaʻoga tafe.

3.O le galuega a le ki fa'amalo vai e fa'aopoopoina i le polokalame: tapuni le vai fa'aulu vai ma taomi le ki fa'amalo vai e fa'amama ai le vai o totoe i le paipa. Afai e le manaʻomia le galue o le masini i le taumalulu, e fautuaina e aveese le paipa ma faʻapipiʻi le ki faʻamalolo vai e faʻamalolo ai le vai o loʻo totoe i totonu o le mita tafe e puipuia ai le malulu o le meafaigaluega.