Shenhai Explosion-Proof
Qhov siab tshaj plaws cua sov ntawm cov khoom uas yuav tiv tau cov nplaim hluav taws kub-cua sib tov hauv cov khoom siv hluav taws xob muaj kev nyab xeeb yog qhov tseem ceeb hauv kev txiav txim siab tawg-pov thawj kev nyab xeeb ntawm cov khoom siv hluav taws xob.. Cov khoom siv tam sim no, tshwj xeeb tshaj yog cov khoom siv hluav taws xob xws li windings thiab cov khoom cua sov, ua raws li cov khoom siv cua sov hauv cov khoom siv hluav taws xob.
Qhov siab tshaj plaws cua sov yuav tsum tsis txhob siab tshaj qhov ntsuas kub ntawm cov khoom siv hluav taws xob muaj kev ruaj ntseg. Lo lus 'limit temperature’ hais txog qhov siab tshaj qhov tso cai ntawm Cov khoom siv hluav taws xob tawg, uas yog qhov qis dua ntawm qhov ntsuas kub tau txiav txim siab los ntawm cov khoom siv chav kawm kub thiab qhov kub ntawm cov khoom siv ua tiav thermal stability. Qhov no txwv kub yog qhov “pib” los xyuas kom meej qhov tawg-pov thawj kev nyab xeeb kev ua haujlwm ntawm nce kev nyab xeeb cov khoom siv hluav taws xob. Yog tias qhov kub siab tshaj plaws cua sov tshaj qhov txwv kub, nws tuaj yeem ignite qhov sib xws tawg gas-air sib tov los yog ua puas rau cov khoom siv hluav taws xob thiab hluav taws xob ntawm cov khoom siv. Piv txwv li, rau insulated windings, Qhov ntsuas kub ruaj khov tshaj qhov ntsuas kub ruaj khov tuaj yeem txo nws txoj sia nyob rau txhua 8-10 ° C nce.
Rau insulated windings, lawv cov cua kub siab tshaj plaws yuav tsum tsis pub tshaj tus qauv teev tseg hauv lub rooj.
Txwv kub ntawm Insulated Windings
| Yam khoom yam ntxwv | Txoj kev ntsuas kub | Thaum tshav kub kub Resistance Level of Insulation Materials | ||||
|---|---|---|---|---|---|---|
| - | - | A (105 ℃) | E (120 ℃) | B (130 ℃) | F (155 ℃) | H (180 ℃) |
| Qhov kub siab tshaj plaws thaum lub sijhawm ua haujlwm ntsuas / ℃ | ||||||
| Ib txheej Insulated Winding | Resistance Method lossis Thermometer Method | 95 | 110 | 120 | 130 | 155 |
| Lwm yam Insulated Windings | Txoj Kev Tiv Thaiv | 90 | 105 | 110 | 130 | 155 |
| Lwm yam Insulated Windings | Thermometer Method | 80 | 95 | 100 | 115 | 135 |
| Kub Kub Thaum Ntxov / ℃ | ||||||
| Kub kub thaum kawg ntawm TE lub sij hawm | Txoj Kev Tiv Thaiv | 160 | 175 | 185 | 210 | 235 |
Rau cov conductors nqa hluav taws xob tam sim no, ntawm qhov kub siab tshaj plaws, cov khoom siv lub zog txhua yam yuav tsum tsis txhob txo qis, yuav tsum tsis txhob deformation tshaj li qhov kev ntxhov siab tso cai, thiab cov ntaub ntawv rwb thaiv tsev uas nyob ib sab yuav tsum tsis txhob raug puas tsuaj. Piv txwv li, nyob rau hauv cov ntaub ntawv ntawm nce kev ruaj ntseg peb-theem asynchronous motors, Lub rotor cua sov kub yuav tsis ua mob rau lub rwb thaiv tsev ntawm stator windings.
Hauv kev tsim ntawm nce kev nyab xeeb khoom siv hluav taws xob, tiv thaiv qee yam khoom’ kub los ntawm tshaj lawv qhov txwv kub, Cov neeg tsim qauv yuav tsum xav txog kev siv cov cuab yeej tiv thaiv kub kom tsim nyog, Ntxiv nrog rau cov khoom siv hluav taws xob thiab thermal ua haujlwm ntawm cov khoom siv hluav taws xob, los tiv thaiv overheating tshaj lawv qhov ntsuas kub.