WRNK-440 Fixed flange fashewa insulation rubber lodi zafi juriya
Shekaru goma grinding takobi m kawai ga high quality ka
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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.
Manyan alamun fasaha
Temperature auna range da kuma yarda kuskure
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| 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 - |
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Lura: "t" yana da cikakken darajar ƙididdigar zafin jiki don ɓangaren zafin jiki, kuma juriya ta platinum biyu tana samar da matakin B kawai.
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
Hanyar nuna alamar fashewa-resistant zafi
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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
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 |
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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.
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| 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 |
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| WZPK-44 WZPK2-44 |
6.4 | Fashewa insulation akwatin Fixed flange shigarwa |
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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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