HFC-227ea yog gaseous ntawm chav tsev kub, tsis muaj xim, tsis muaj ntxhiab, tsis-conductive, non-corrosive, tsis muaj kev tiv thaiv ib puag ncig, thiab muaj lub sij hawm luv atmospheric tuav. Lub tshuab tua hluav taws yog qhov tseem ceeb los cuam tshuam cov hlua hluav taws xob, thiab cov hluav taws tua hluav taws yog qhov ceev heev, uas yog qhov zoo rau kev cawm thiab kev tiv thaiv cov khoom siv hluav taws xob precision thiab cov khoom muaj nqis. Cov tshuaj tiv thaiv tsis muaj tshuaj lom (NOAEL) concentration ntawm HFC-227ea yog 9 feem pua, thiab cov tshuaj tiv thaiv tshuaj lom (LOAEL) concentration yog 10.5 feem pua. Tus tsim concentration ntawm HFC-227ea feem ntau tsawg dua 10 feem pua, uas yog kev nyab xeeb rau tib neeg lub cev. Nws yog tus cwj pwm los ntawm kev ua kom huv si zoo (ua tiav vaporized hauv qhov chaw tsis muaj qhov seem), zoo roj-theem hluav taws xob rwb thaiv tsev thiab cov khoom siv lub cev zoo tsim nyog siv rau hauv cov hluav taws tua hluav taws. Thaum xyoo 1990, cov teb chaws uas muaj kev lag luam nyiam los hloov cov hluav taws kub hnyiab nrog HFC-227ea thiab ua tiav.
HFC-227ea fire extinguishing device muab faib ua ob hom: nrog cov yeeb nkab network thiab tsis muaj yeeb nkab network (txheej hom, dai hom).
Ntawm lawv, cov yeeb nkab network system tau muab faib ua ib qho kev cia siab rau sab hauv thiab sab nraud cia siab. Qhov sib txawv tseem ceeb yog qhov sib kis ntawm tus neeg tua hluav taws sib txawv. Qhov kev ncua deb ntawm qhov kev cia siab sab hauv yog feem ntau tsis ntau tshaj 30 meters, thiab qhov kev sib kis ntawm qhov chaw cia sab nraud tuaj yeem ncav cuag 150 meters.
SYSTEM DATA | |||
Qauv | QMQ4.2/90N-JM | QMQ4.2/120N-JM | QMQ4.2/150N-JM |
Lub tog raj kheej muaj peev xwm (L) | 90 | 120 | 150 |
Max. Ua haujlwm siab (MPa) | 5.3 | ||
Cia Siab (MPa) | 4.2 | ||
Ua hauj lwm kub ntau yam | 0 ~ 50 degree (System chav); -10 degree (Min Temp. hauv cheeb tsam tiv thaiv) | ||
Kev them nyiajRnoj(Kg / L) | Tsawg dua lossis sib npaug rau 0.95 | ||
Cua actuating Prov qab los(MPa) | 6 | ||
Kev khiav hauj lwmVoltage (V) | AC 220 | ||
Lub zog thaub qab (V) | DC 24 | ||
Lub Sijhawm Tshem Tawm(S) | Tsawg dua los yog sib npaug li 10 | ||
System Startup Method | Tsis siv neeg / phau ntawv / ua haujlwm xwm txheej ceev | ||
Tus neeg saib xyuas lub tog raj kheej
Cov hluav taws tua hluav taws lub tog raj kheej sau los ntawm JUNMO nrog HFC{0}}ea, thiab super-pressurised nrog nitrogen qhuav rau 25 bar @ 21 degree (360 psi @ 70 degree F) thiab 42 bar @ 21 degree (600 psi @ 70 degree F).
JUNMO Agent Lub tog raj kheej sib koom tib lub manifold yuav tsum sib npaug ntawm qhov loj thiab sau ntom. Lub tog raj kheej yog tiav hauv liab thiab muaj nyob rau hauv ntau qhov ntau thiab tsawg.
Ntim | Sau Peev Xwm (kg) Qhov siab tshaj plaws | Sau Peev Xwm (kg) Yam tsawg kawg nkaus | Qhov hluav taws xob loj | Qhov siab | Txoj kab uas hla | Qhov hnyav |
40L | 19.2 | 44.8 | 33/49 | 830 | 324 | 42.0 |
50L | 24.0 | 56.0 | 33/49 | 950 | 324 | 43.6 |
60L | 28.8 | 67.2 | 33/49 | 1100 | 324 | 49.9 |
70L | 33.6 | 78.4 | 49 | 1250 | 324 | 56.2 |
80L | 38.4 | 89.6 | 49 | 1400 | 324 | 62.6 |
90L | 43.2 | 100.8 | 49 | 1200 | 406 | 68.4 |
100L | 48.0 | 112.0 | 49 | 1310 | 406 | 72.4 |
120L | 57.6 | 134.4 | 49 | 1245 | 406 | 96.2 |
150L | 72.0 | 168.0 | 49 | 1495 | 406 | 113.1 |
180L | 86.4 | 201.6 | 49 | 1745 | 462 | 130.2 |
Cim npe nrov: Hluav taws kub tua hluav taws xob fm200, Tuam Tshoj, tuam ntxhab, lwm tus muag khoom, lag luam wholesale, nqe
- Tsawg concentration ntawm HFC
-227ea xav tau txhais tau tias tsis pom kev pom tsawg dua thiab muaj kev pheej hmoo tsawg kawg rau cov neeg ua haujlwm.
-Me me ntawm tus neeg sawv cev tso tawm minimizes tshaj pressurisation ntawm qhov chaw tiv thaiv.
-Max Kev Nyab Xeeb rau cov neeg ua haujlwm vim muaj tshuaj lom tsawg.
-High zoo nrog 10 lub sijhawm tso tawm thib ob thaum siv nrog kev tshawb pom tsis siv neeg.
- Tiv thaiv kom tsis txhob rov ignition ntev npaum li cov qib concentration.
-Ob hom kev ua haujlwm siab muaj, (25 bar / 360 psi thiab 42 bar / 600 psi).
