Keeb kwm
Cov khoom tawg-pov thawj hluav taws xob, tseem hu ua Ex khoom, xa mus rau cov khoom siv hluav taws xob tshwj xeeb siv hauv kev lag luam xws li roj av, tshuaj lom neeg, thee, textile, khoom noj khoom haus thiab kev lag luam tub rog qhov twg cov kua hluav taws xob, gases, vapors lossis combustible plua plav, fibers thiab lwm yam. Tej zaum yuav muaj teeb meem tawg. Ex cov khoom yuav tsum tau ntawv pov thawj raws li explosion-proof ua ntej yuav siv nyob rau hauv explosive qhov chaw muaj kev phom sij. Tam sim no lub ntiaj teb no tawg-pov thawj ntawv pov thawj tshuab feem ntau suav nrogIECEx, ATEX, UL-cUL, CCCthiab lwm yam Cov ntsiab lus hauv qab no feem ntau tsom rau CCC daim ntawv pov thawj ntawm cov khoom tawg-pov thawj hluav taws xob hauv Suav teb, thiab cov lus piav qhia tob rau lwm cov ntaub ntawv pov thawj tawg-pov thawj yuav raug tso tawm nyob rau hauv lateral periodicals.
Cov ntaub ntawv pov thawj tam sim no ntawm cov khoom siv hluav taws xob tawg hauv tsev muaj xws li 18 hom, xws li tawg-pov thawj motors, tawg-pov thawj keyboards, tswj thiab tiv thaiv cov khoom, tawg-pov thawj transformer khoom, tawg-pov thawj cov khoom pib, tawg-pov thawj sensors, tawg-pov thawj accessories, thiab Ex Cheebtsam.Cov ntaub ntawv pov thawj hauv tsev ntawm cov khoom tawg-pov thawj hluav taws xob txais yuav cov ntawv pov thawj ntawm cov khoom kuaj, thawj lub Hoobkas tshuaj xyuas thiab kev soj ntsuam xyuas..
Explosion-proof Certification
Cov ntaub ntawv pov thawj tawg yog cais raws li cov khoom siv hluav taws xob tawg-pov thawj, kev tawg-pov thawj hom, yam khoom, kev tsim hluav taws xob tawg thiab kev nyab xeeb. Cov ntsiab lus hauv qab no feem ntau qhia txog kev faib cov cuab yeej siv, hom tawg-pov thawj thiab tawg-pov thawj tsim.
Kev faib khoom siv
Cov cuab yeej siv hauv huab cua tawg tau muab faib ua Pawg I, II, thiab III. Cov cuab yeej pab pawg IIB kuj tseem siv tau rau hauv kev ua haujlwm ntawm IIA, thaum pab pawg IIC cov cuab yeej kuj tseem siv tau rau hauv kev ua haujlwm ntawm IIA thiab IIB. Cov cuab yeej IIB tuaj yeem siv rau hauv kev ua haujlwm ntawm IIIA. Thiab IIIC cov cuab yeej siv tau rau kev ua haujlwm ntawm IIIA thiab IIIB.
| Cov Khoom Siv Hluav Taws Xob | Siv tau ib puag ncig | Cov pab pawg | Explosive Gas/Dust Environment | EPL |
| Pab pawg I | Coal mine gas ib puag ncig | —— | —— | EPL Ma,EPL Mb |
| Pab pawg II | Explosive gas ib puag ncig uas tsis yog coal mine gas ib puag ncig | Group IIA | Propane | EPL Ga,EPL Gb,EPL Gc |
| Pawg IIB | Ethylene | |||
| Pawg IIC | Hydrogen thiab acetylene | |||
| Pab pawg III | Explosive plua plav ib puag ncig lwm yam tshaj li cov mines | Pawg IIIA | Inflammable catkins | EPL Da,EPL Db,EPL Dc |
| Pawg IIIB | Tsis-conductive plua plav | |||
| Pawg IIIC | Conductive plua plav |
Explosion-proofing Type
Cov khoom tawg-pov thawj hluav taws xob yuav tsum tau lees paub raws li lawv cov khoom tawg-pov thawj. Cov khoom lag luam tuaj yeem muab faib ua ib lossis ntau hom kev tawg-pov thawj ntawm cov lus hauv qab no.
| Hom tawg-pov thawj | Kev tawg-pov thawj Qauv | Qib tiv thaiv | General Standard | Txuj kev tshwj xeeb |
| Flameproof Hom "d" | Cov ntaub ntawv pov thawj: Lub teeb hlau, cov hlau tsis muaj lub teeb, tsis yog hlau (Lub cev muaj zog) Cov khoom siv: Lub teeb hlau (cam khwb cia txhuas), cov hlau tsis muaj teeb (steel phaj, cam khwb cia hlau, cam khwb cia hlau) | da(EPL Ma或Ga) | GB/T 3836.1 Explosive Atmospheres – Part 1: Khoom siv – General Requirements | GB/T 3836.2 |
| db(EPL Mb或Gb) | ||||
| dc(EPL Gc) | ||||
| Ntau hom kev nyab xeeb“e” | Cov ntaub ntawv pov thawj: Lub teeb hlau, cov hlau tsis muaj lub teeb, tsis yog hlau (Lub cev muaj zog) Cov khoom siv: Lub teeb hlau (cam khwb cia txhuas), cov hlau tsis muaj teeb (steel phaj, cam khwb cia hlau, cam khwb cia hlau) | eb(EPL Mb或Gb) | GB/T 3836.3 | |
| ec(EPL Gc) | ||||
| Intrinsically Safe Hom "i" | Cov ntaub ntawv pov thawj: Lub teeb hlau, tsis muaj lub teeb hlau, tsis yog hlauCircuit Txoj Kev Siv Hluav Taws Xob | ia(EPL Ma,Ga或Da) | GB/T 3836.4 | |
| ib(EPL Mb,Gb或Db) | ||||
| ic(EPL Gc或Dc) | ||||
| Pressurized Enclosure Hom "p" | Pressurized Enclosure (Structure) Nruam Airflow, Leakage Compensation, Static Pressure Ua-nyob rau hauv System | pxb ib(EPL Mb,Gb或Db) | GB/T 3836.5 | |
| pyb(EPL Gb或Db) | ||||
| pzc ua(EPL Gc或Dc) | ||||
| Ua kua Immersion Hom "O" | Kev Tiv Thaiv Liquipment Hom: Sealed, Non-sealed | ob(EPL Mb或Gb) | GB/T 3836.6 | |
| oc(EPL Gc) | ||||
| Hmoov Filling Hom "q" | Cov ntaub ntawv pov thawj: Lub teeb hlau, cov hlau tsis muaj lub teeb, cov khoom tsis yog hlau | EPL Mb或Gb | GB/T 3836.7 | |
| "n"型 Ntaus "n" | Cov ntaub ntawv pov thawj: Lub teeb hlau, cov hlau tsis muaj lub teeb, tsis yog hlau (Lub cev muaj zog) Cov khoom siv: Lub teeb hlau (cam khwb cia txhuas), cov hlau tsis muaj teeb (steel phaj, cam khwb cia hlau, cam khwb cia hlau) Kev tiv thaiv hom: nC, nR | EPL Gc | GB/T 3836.8 | |
| Encapsulation Hom "m" | Cov ntaub thaiv npog: Lub teeb hlau, tsis muaj lub teeb hlau, tsis yog hlau | ma(EPL Ma,Ga或Da) | GB/T 3836.9 | |
| mb(EPL Mb,Gb或Db) | ||||
| mc(EPL Gc或Dc) | ||||
| Plua plav Ignition-Proof Enclosure "t" | Cov ntaub thaiv npog: Lub teeb hlau, tsis muaj lub teeb hlau, tsis yog hlau (Lub cev muaj zog) Cov khoom siv: Lub teeb hlau (cam khwb cia txhuas), cov hlau tsis muaj teeb (steel phaj, cam khwb cia hlau, cam khwb cia hlau) | ta (EPL Da) | GB/T 3836.31 | |
| tb (EPL Db) | ||||
| tc (EPL Dc) |
Lus Cim: Kev tiv thaiv qib yog ib qho kev faib tawm ntawm cov khoom tawg-pov thawj cuam tshuam nrog cov cuab yeej tiv thaiv qib, siv los ua kom paub qhov txawv ntawm cov khoom siv los ua qhov hluav taws kub.
Kev xav tau ntawm Cells thiab Battery
Hauv cov khoom tawg-pov thawj hluav taws xob,cell thiabroj teeb yog tswj raws li cov khoom tseem ceeb.Only thawj thiab theem nrabcell thiabroj teeb raws li tau teev tseg hauv GB/T 3836.1 tuaj yeem yog ntsia hauv cov khoom tawg-pov thawj hluav taws xob. Qhov tshwj xeebcell thiabcov roj teeb uas siv thiab cov qauv uas lawv yuav tsum tau ua raws li yuav tsum tau txiav txim siab raws li qhov kev xaiv tawg-pov thawj hom.
ThawjCell los yogRoj teeb
| GB/T 8897.1 Hom | Cathode | Electrolyte | Anode | Nominal voltage (V) | Maximum OCV (V) |
| —— | Manganese Dioxide | Ammonium chloride, zinc chloride | Zinc | 1.5 | 1.725 ib |
| A | Oxygen | Ammonium chloride, zinc chloride | Zinc | 1.4 | 1.55 ib |
| B | Graphite Fluoride | Organic electrolyte | Lithium | 3 | 3.7 |
| C | Manganese Dioxide | Organic electrolyte | Lithium | 3 | 3.7 |
| E | Thionyl Chloride | Cov khoom tsis muaj dej tsis muaj dej | Lithium | 3.6 | 3.9 |
| F | Hlau Disulfide | Organic electrolyte | Lithium | 1.5 | 1.83 ib |
| G | Tooj liab Oxide | Organic electrolyte | Lithium | 1.5 | 2.3 |
| L | Manganese Dioxide | Alkali hlau hydroxide | Zinc | 1.5 | 1.65 ib |
| P | Oxygen | Alkali hlau hydroxide | Zinc | 1.4 | 1.68 ib |
| S | Silver Oxide | Alkali hlau hydroxide | Zinc | 1.55 ib | 1.63 ib |
| W | Sulfur Dioxide | Non-aqueous organic ntsev | Lithium | 3 | 3 |
| Y | Sulfuryl Chloride | Cov khoom tsis muaj dej tsis muaj dej | Lithium | 3.9 | 4.1 |
| Z | Nickel Oxyhydroxide | Alkali hlau hydroxide | Zinc | 1.5 | 1.78 ib |
Lus Cim: Cov khoom siv Flameproof tuaj yeem siv thawj zaug xwbcell lubCov roj teeb ntawm hom hauv qab no: Manganese Dioxide, Hom A, Hom B, Hom C, Hom E, Hom L, Hom S, thiab Hom W.
SecondaryCell los yogRoj teeb
| Hom | Cathode | Electrolyte | Anode | Nominal voltage | Maximum OCV |
| Lead-Acid (dej) | Lead Oxide | Sulfuric Acid (SG 1.25 ~ 1.32 hli | Coj | 2.2 | 2.67 (ib.Lub cev ntub dej lossis roj teeb) 2.35(Qhuav Cell los yog roj teeb) |
| Lead-Acid (VRLA) | Lead Oxide | Sulfuric Acid (SG 1.25 ~ 1.32 hli | Coj | 2.2 | 2.35 (Lub Cell Qhuav lossis Roj Teeb) |
| Nickel-Cadmium (K thiab KC) | Nickel hydroxide | Potassium hydroxide (TSI 1.3) | Cadmium | 1.3 | 1.55 ib |
| Nickel-hlau Hydride (H) | Nickel hydroxide | Potassium hydroxide | Hlau Hydrides | 1.3 | 1.55 ib |
| Lithium-ion | Lithium cobaltate | Cov kua dej uas muaj lithium ntsev thiab ib lossis ntau cov kuab tshuaj organic, los yog gel electrolyte tsim los ntawm kev sib xyaw ua kua nrog cov polymers. | Cov pa roj carbon | 3.6 | 4.2 |
| Lithium cobaltate | Lithium Titanium Oxide | 2.3 | 2.7 | ||
| Lithium Hlau Phosphate | Cov pa roj carbon | 3.3 | 3.6 | ||
| Lithium Hlau Phosphate | Lithium Titanium Oxide | 2 | 2.1 | ||
| Nickel Cobalt Aluminium | Cov pa roj carbon | 3.6 | 4.2 | ||
| Nickel Cobalt Aluminium | Lithium Titanium Oxide | 2.3 | 2.7 | ||
| Nickel Manganese Cobalt Cov | Cov pa roj carbon | 3.7 | 4.35 Nws | ||
| Nickel Manganese Cobalt Cov | Lithium Titanium Oxide | 2.4 | 2.85 ib | ||
| Lithium Manganese Oxide | Cov pa roj carbon | 3.6 | 4.3 | ||
| Lithium Manganese Oxide | Lithium Titanium Oxide | 2.3 | 2.8 |
Lus Cim: Cov khoom siv Flameproof tsuas yog tso cai siv cov Nickel-Cadmium, Nickel-Hlau Hydride, thiab Lithium-Ion. cell lub roj teeb.
Cov qauv roj teeb thiab txoj kev sib txuas
Ntxiv nrog rau kev qhia txog cov hom roj teeb tso cai, cov khoom siv hluav taws xob tawg kuj tseem tswj cov qauv roj teeb thiab cov kev sib txuas raws li hom sib txawv tawg-pov thawj.
| Hom tawg-pov thawj | Cov qauv roj teeb | Txoj kev txuas roj teeb | Lus ceeb toom |
| Flameproof Hom "d" | Valve-regulated kaw (rau kev tso tawm nkaus xwb); Gas-tight; Cov roj teeb uas qhib lossis qhib-cell; | Series | / |
| Nce Kev Nyab Xeeb Hom "e" | Ntim (≤25Ah);Valve-regulated; Ua pa; | Series (tus naj npawb ntawm cov kev sib txuas rau cov roj teeb kaw lossis valve-tswj yuav tsum tsis pub tshaj peb) | Cov roj teeb uas tso tawm yuav tsum yog cov hmoov lead-acid, npib tsib xee-hlau, npib tsib xee-hlau hydride, lossis hom nickel-cadmium. |
| Intrinsic Safety Type “i” | Gas-tight kaw; Valve-regulated kaw; Sealed nrog lub siab tso tawm cov cuab yeej thiab zoo sib xws txoj kev sib khi rau roj-nruj thiab valve-regulated; | Series, sib npaug | / |
| Qhov zoo ntawm qhov ntsuas qhov ntsuas "p" | Muab khi (roj-nruj lossis kaw lub valve-tswj hwm-tswj hwm) orbattery ntim tsis pub tshaj 1% ntawm cov net ntim sab hauv qhov zoo sib xws; | Series | / |
| Sand Filling Hom "q" | —— | Series | / |
| Ntaus "n" | Ua raws li Hom Kev Nyab Xeeb Ntxiv "ec" kev tiv thaiv qib kev cai rau hom kaw | Series | / |
| Encapsulation Hom "m" | Sealed roj teeb nrujraug tso cai siv; Roj teeb lub rooj sib tham "ma" kev tiv thaiv qib yuav tsum tau ua kom tau raws li qhov xav tau ntawm cov roj teeb kev nyab xeeb; Yuav tsum tsis txhob siv cov roj teeb ib leeg xwb; Valve-regulated roj teeb kaw yuav tsum tsis txhob siv; | Series | / |
| Plua plav Ignition-Proof Enclosure Hom "t" | Muab kaw | Series | / |
MCM Cov Lus Qhia
Thaum twgwe do daim ntawv pov thawj rau cov khoom tawg-pov thawj hluav taws xob, nws yog ib qho tseem ceeb rau thawj zaug txiav txim siab yog tias cov khoom poob rau hauv qhov yuav tsum tau muaj ntawv pov thawj. Tom qab ntawd, raws li cov xwm txheej zoo li qhov chaw tawg thiab tawg-pov thawj hom siv,peb yuavxaiv cov qauv ntawv pov thawj tsim nyog. Nws yog ib qho tseem ceeb tshwj xeeb uas yuav tsum nco ntsoov tias cov roj teeb uas tau teeb tsa hauv cov khoom tawg-pov thawj hluav taws xob yuav tsum ua raws li cov cai teev tseg hauv GB / T 3836.1 thiab cov qauv siv hluav taws xob tawg. Sib nrug los ntawm cov roj teeb uas tau tswj hwm raws li cov khoom tseem ceeb, lwm cov khoom tseem ceeb muaj xws li cov ntaub thaiv npog, cov khoom pob tshab, cov kiv cua, cov khoom siv hluav taws xob, thiab cov khoom siv tiv thaiv. Cov Cheebtsam no kuj raug tswj xyuas nruj.
Post lub sij hawm: Aug-15-2024