Xov xwm
-
Muaj pes tsawg centimeters yog txoj kab uas hla ntawm 240 cable
Txoj kab uas hla ntawm 240 square cable yog 17.48 mm.Kev Taw Qhia rau cov cables A cable, feem ntau yog ib txoj hlua zoo li cov hlua uas muaj ob peb lossis ob peb pawg neeg coj, txhua pab pawg tsawg kawg yog ob, yog insulated ntawm ib leeg, thiab feem ntau twisted nyob ib ncig ntawm ib qho chaw.Ib tug heev insulating npog, tshwj xeeb tshaj yog ...Nyeem ntxiv -
Vim li cas cov cables yuav tsum tau pleev xim nrog cov hluav taws-resistant av txheej?Yuav ua li cas siv hluav taws kub retardant xim?
Cable hluav taws kub retardant txheej yog ib hom kev tiv thaiv hluav taws, raws li lub teb chaws tus qauv "GB cable hluav taws kub retardant txheej", cable hluav taws kub retardant txheej hais txog cov txheej ntawm cables (xws li roj hmab, polyethylene, polyvinyl chloride, cross-linked polyethylene thiab lwm yam. khoom...Nyeem ntxiv -
Tsis paub meej yuav xaiv lub ntsuas roj li cas?
Cov tswb ceeb toom carbon monoxide thiab lub tswb ceeb toom roj sib txawv heev, thiab ntau tus neeg feem ntau cuam tshuam ob.Qhov tseeb, qhov sib txawv ntawm ob yog qhov loj heev.Yog tias koj tsis ceev faj, koj yuav nruab lub tswb ntsuas roj los ntawm qhov yuam kev hauv lub sijhawm uas koj yuav tsum siv lub tswb ntsuas carbon monoxide, thiab nruab ib lub pa roj carbon ...Nyeem ntxiv -
Gas sib tov yog dab tsi?Cov roj sib xyaw ua haujlwm li cas?
Txheej txheem cej luam ntawm Mixed Gases Ib cov roj uas muaj ob lossis ntau dua cov khoom siv, lossis cov khoom tsis muaj zog uas nws cov ntsiab lus tshaj qhov txwv.Kev sib xyaw ntawm ntau cov pa roj yog cov kua dej ua haujlwm feem ntau hauv engineering.Mixed gases feem ntau kawm raws li cov pa roj zoo tagnrho.Dalton txoj cai ntawm partia ...Nyeem ntxiv -
Toxic Gas Detector Essential Safety Knowledge
Cov khoom siv hluav taws xob muaj kuab lom, cov lus tshaj lij no suab tsis paub meej, thiab nws tsis tuaj yeem siv tau hauv lub neej zoo tib yam, yog li peb paub me ntsis txog qhov kev paub no, tab sis hauv qee qhov kev lag luam tshwj xeeb, cov cuab yeej zoo li no yuav tsum tau ua haujlwm.Muab lub luag haujlwm, cia peb taug kev hauv qhov st ...Nyeem ntxiv -
Daim ntawv thov kev lag luam cable - marine thiab offshore scenarios (cov khoom lag luam ntawv pov thawj)
Hlau thiab cable (Cable thiab Hlau) yog dav siv.Ib cag ntawm cov pej xeem, cia peb tsom mus rau kev siv cov cables hauv kev lag luam ib puag ncig.Ua kom txhua yam khoom siv khiav, nws yog inseparable ntawm cov xov hlau thiab cables haum rau ib puag ncig thiab kev ua haujlwm.Nws txoj kev xaiv yog n...Nyeem ntxiv -
Qhov tseem ceeb them nyiaj ua haujlwm ntawm ib qho flange roj hmab expansion sib koom ua ke
Ib leeg-flange roj hmab expansion sib koom ua ke muaj qhov zoo ntawm buffering, suab nrov tshem tawm, tu-dawb, thiab corrosion kuj.Nws cov yam ntxwv sealing, cov yam ntxwv ua haujlwm nyob rau hauv cov xwm txheej kawg thiab cov yam ntxwv ntawm kev txhim kho seawater purification kev kho mob yog ntau tshaj ...Nyeem ntxiv -
Lub luag haujlwm ntawm Cems flue gas xyuas qhov system yog los qhia
Lub luag haujlwm ntawm Cems flue roj xyuas qhov system yog ua kom paub, Cems flue roj xyuas qhov system feem ntau saib xyuas SO2, NOX, 02 (tus qauv, ntub hauv paus, qhuav hauv paus thiab hloov dua siab tshiab), cov teeb meem tshwj xeeb, flue roj kub, siab, ntws tus nqi thiab lwm yam. muaj feem cuam tshuam, thiab ua cov txheeb cais ...Nyeem ntxiv -
Integrated dej phwj kho khoom siv
Integrated dej phwj kho cov khoom siv dej phwj tuaj kho cov dej phwj tuaj kho cov khoom siv dav siv, tsim nyog rau kev kho dej phwj hauv nroog me thiab nruab nrab thiab nyob deb nroog, kev kho dej phwj hauv cov chaw pabcuam kev loj, dej phwj hauv cov neeg tuaj ncig tebchaws uasi, thiab hauv thaj chaw tshiab ...Nyeem ntxiv -
Dab tsi yog qhov zoo ntawm tooj liab tub ntxhais cable piv rau aluminium core cable?
1. Tsawg resistivity: Lub resistivity ntawm txhuas core cable yog hais txog 1.68 lub sij hawm siab tshaj ntawm cov tub ntxhais tooj liab cable.2. Zoo ductility: lub ductility ntawm aluminium alloy yog 20-40%, uas ntawm tooj liab rau hluav taws xob siv yog siab tshaj 30%, thaum lub txhuas alloy tsuas yog 18%.3. Lub zog siab: qhov tso cai ...Nyeem ntxiv -
Vim li cas cov cables yuav tsum tau pleev xim nrog cov hluav taws-resistant av txheej?Yuav ua li cas siv hluav taws kub retardant xim?
Cable hluav taws kub retardant txheej yog ib hom kev tiv thaiv hluav taws, raws li lub teb chaws tus qauv "GB cable hluav taws kub retardant txheej", cable hluav taws kub retardant txheej hais txog cov txheej ntawm cables (xws li roj hmab, polyethylene, polyvinyl chloride, cross-linked polyethylene thiab lwm yam. khoom...Nyeem ntxiv -
VOCs txheem roj pab txhawb kev txhim kho ib puag ncig thiab ua rau muaj qhov sib txawv loj
1. Cov pa hluav taws xob rau kev soj ntsuam cov organic tebchaw tsis zoo (VOCs) Cov tshuaj tsis haum cov organic (VOCs) koom nrog cov tshuaj tiv thaiv photochemical ntawm ozone thiab cov teeb meem (PM2.5) nyob rau hauv ib puag ncig atmospheric, yog lub ntsiab culprits ntawm regional atmospheric ozone pollution thiab PM2. 5 ua pa phem, a...Nyeem ntxiv
