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WRNK-440 Fixed flange fashewa insulation rubber lodi zafi juriya
Za'a iya auna zafi juriya kai tsaye, haɗa daban-daban ruwa, tururi da gas kafofin watsa labarai a cikin daban-daban samar da tsari daga -196 ℃ zuwa 85
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WRNK-440 Fixed flange fashewa insulation rubber lodi zafi juriya

Shekaru goma grinding takobi m kawai ga high quality ka

Ka'idar aiki

Tsarin thermocouple mai fashewa da tsarin thermocouple mai haɗuwa, ka'idar ta zama daidai ce, bambancin shine cewa akwatin fashewa mai fashewa (gida) yana amfani da tsarin fashewa na musamman, akwatin fashewa yana da ƙarfin aluminum mai ƙarfi ya mutu, ramin yana da isasshen sarari na ciki, kauri na bango da ƙarfin inji, zafi na roba mai hatimi ya dace da ƙa'idodin fashewa. Saboda haka, lokacin da fashewar gas a cikin akwatin, matsin lamba na ciki ba zai lalata akwatin ba, kuma zafi da aka samar ba zai iya yaduwa da fashewa ba.
Saboda samfurin ya yi amfani da tsarin fashewa na musamman da aka ambata a sama, don haka samfurin ya dace da amfani a cikin kewayon zafin jiki na matakin fashewa na dIIBT4 ko dIICT6, muddin masu amfani sun bi dokokin amfani da samfurin sosai, samfurin zai iya cimma ingantaccen sakamakon fashewa.

Manyan alamun fasaha

Temperature auna range da kuma yarda kuskure

samfurin lambar rabuwa auna kewayon Daidaito Rating yarda da karkatarwa ◎ t ℃
WZP

WZP2

WZPK

WZPK2
Pt100 -200~500 matakin A ±<650℃
±(0.15+0.002∣t∣)
matakin B -200 ~ 800 ℃ da yarda bambanci ± (0.30 + 0.005 -

Lura: "t" yana da cikakken darajar ƙididdigar zafin jiki don ɓangaren zafin jiki, kuma juriya ta platinum biyu tana samar da matakin B kawai.
"*" Class A don umarni na musamman

Nominal matsin lamba

Yawancin lokaci yana nufin yanayin zafi na yau da kullun, bututun kariya zai iya jure matsin lamba na waje ba tare da karya ba, gwajin matsin lamba mita yawancin lokaci yana amfani da matsin lamba mai suna 1. 5 sau, a zahiri, ba da damar aiki matsin lamba ne kawai dangane da kare bututun kayan, diamita, bango kauri, har ma da tsarin tsarin, shigarwa hanyoyin, sanya zurfin da kuma kwarara gudun da kuma iri na gauge kafofin watsa labarai da sauransu.

Heat juriya insulation juriya

Gwajin ƙarfin lantarki na yau da kullun zafin jiki na juriya yana da kyau DC 10 ~ 100V wani darajar, yanayin zafin jiki ya kamata ya kasance a cikin 15 ~ 35 ℃ kewayon, dangantaka zafin jiki ya kamata ba ya fi 80%. The yau da kullun zafin jiki insulation juriya darajar ya kamata ba kasa da 100MΩ.

Heat juriya ba da damar wucewa halin yanzu

Ma'aunin halin yanzu ta hanyar Platinum juriya ba ya wuce 5mA

Fashewa-resistant nau'i da matakan

Ƙungiyar fashewa: d II BT4 ko d II CT4
d II BT6 ko d II CT6
Gidajen kariya Matsayi: IP54

Hanyar nuna alamar fashewa-resistant zafi

Bayanan nau'ikan, matakan da rukunin zafin jiki na kayan aikin lantarki

Kayan aikin lantarki suna rarraba zuwa manyan nau'ikan biyu: Class I - Kayan aikin lantarki a ƙarƙashin ma'adinai na kwal
Class II - Kayan aikin lantarki na masana'antu

Matsayin fashewa

Matsayin fashewa na thermocouple mai fashewa yana da A, B, C matakan uku bisa ga mafi girman tsaro ko mafi ƙarancin ƙonewa na halin yanzu wanda ya dace da fashewa gas.

zazzabi rukuni

Rubutun zafin jiki na thermocouple mai fashewa ya raba zuwa rukuni shida na T1 ~ T6 bisa ga mafi girman zafin jiki na farfajiyar sassan da aka bayyana.

zazzabi rukuni Max surface zafin jiki yarda ℃
T1 450
T2 300
T3 200
T4 135
T5 100
T6 85

Gas mai ƙonewa, matakin tururi, rukunin zafin jiki na fashewa-insulated platinum juriya don Allah duba misalin tebur na fashewa-insulated thermocouple.

Zaɓin samfur

Shigar da na'urar

★ Shigar da daidaitaccen na'urar, za a iya raba daidaitaccen thread, conical daidaitaccen thread, daidaitaccen flange da sauran nau'ikan uku, da tsarin girman a tebur.

Don kare bututun diamita D MhS h h D0 gudun m / s Matsakaicin amfani matsin lamba MPa
Φ12
Φ16
M27×2 32 32 Φ40 10
M33×2 33 36 Φ48 80 30
Φ12
Φ16
D2 D1 D0 d0 H h 6.4
Φ95 Φ65 Φ45 Φ14 Φ14 2

Nau'ikan da ƙayyadaddun bayanai

Fashewa insulation rubber lodi zafi juriya

Nau'i samfurin lambar rabuwa Yankin zafin jiki ℃ Kare tubu diamita D Heat Amsa Lokaci
τ0.5S
Nominal matsin lamba MPa Tsarin siffofi Bayani Matsayin fashewa
Total tsawon L Cikakken zurfin / mm
Platinum zafi juriya WZPK-24
WZPK2-24
Pt10
Pt100
-200~+500 Φ6
ko
Φ5
≤12
≤8
10 Fashewa insulation akwatin
Fixed thread shigarwa
M27×2
150
200
300
400
500
750
1000
d Ⅱ BT4
d Ⅱ BT6
ko
d Ⅱ CT4
d Ⅱ CT6
WZPK-44
WZPK2-44
6.4 Fashewa insulation akwatin
Fixed flange shigarwa

Matsakaicin da ake amfani da shi don thermocouple mai fashewa

★ Flammable gas, tururi fashewa matakin da kuma zazzabi rukuni:

tsari Fashewa-resistant aji IIA Fashewa-resistant aji IIB
Sunan kafofin watsa labarai zazzabi rukuni Sunan kafofin watsa labarai zazzabi rukuni
1 methane, ethane, propane, ikon gasoline T1 Acetylene T1
2 benzene, toluene, diphene, triphene Cyclopropylene
3 Phenols, methanol, da bisphenols hydrogen cyanide
4 Acetone, Dibutenone, Dipentone, Dihakone hydrogen
5 Acetic acid, Methyl acetate, Chloroethane, Bromoethane acrylic
6 Vinyl chloride, PVC, trichlorophenyl Gas daga furnace
7 Dichloromethane, dichloropropane, chlorobenzene, ammonia Ruwa Gas
8 Carbon monoxide, benzyl chlorine, benzene dichloride vinyl T2
9 Methylamine, Triethylamine, Pyridine Butadiene
10 Acetylene, ethylene acetate Monopropane
11 Styrene, methylstyrene, naphthalene Monodioxane
12 Butane, cyclopentane, methyl cyclopentane T2 Trioxane
13 Isopropylene, methyl, methanol zuwa butanol Acrylic Methylene
14 Methyl acrylic, ethyl acetate Acrylic na
15 Propamine, butamine, phenylamine, NN dimethylphenylamine furan
16 Methyl Fat, Ethyl Fat dimethyl T3
17 Dichloroethane, acryl chlorine, ethanol chloride, thiophene Tetrahydroforal
18 Methylamine, dimethylamine, diethylamine Hydrogen sulfide
19 Acetylacetone, Cycloethanol, Nitromethane, Nitroethane acrylic
20 propylene, ethylene, methyl acetate zuwa pentane acetate T3 Butylene
21 Methyl ring hexane, Pineapple man fetur, gasoline man fetur Tetrahydrofuran
22 Pentane zuwa decane, cyclohexane, naphthalene, cyclohexane methyl ether T4
23 ethyl cyclohexane, ethyl cyclobutane, ethyl cyclopentane DIETHER
24 Man fetur, mai, diwal, kerosene, kwal tar Dibutylene
25 pentanol, alcohol, ring alcohol, methyl ring alcohol Epoxy na Ethane
26 Chloropropane, Chlorobutane, Bromobutane Tetrafluoroethylene
27 Acetyl chlorine, Ethanol, Tetrahydrotiphene Carbon dioxide T5
28 acetaldehyde, trimethylamine T4 Acetylic Nitric Acid T6

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