Hoisting tshuab. Nyiaj siv ua haujlwm cranes. Lub elevator. Ntawm cov xov tooj ntawm tes VFD uas tau tsav, lub cable ntsib ob yam. Siab harmonic cuam tshuam los ntawm VFD. Nquag bending, dragging, thiab twisting. Ordinary nyuaj qauv VFD cables zoo li BP-YJVP2 muaj teeb meem hauv daim ntawv thov mobile. Lub shielding txheej tawg. Tus neeg xyuas pib kuj tawg.
Peb cov khoom yog VFD cable nrog ob chav thaiv thiab ib tus neeg xyuas pib muag muag. Nws qhov ntsuas hluav taws xob yog 0.6 / 1kV. Nws yog tsim rau mobile VFD systems. Piv txwv yog VFD hoists thiab hluav taws xob hoists.
Lub hauv paus yog qhov muag muag. Peb siv Class 5 soft copper conductor. Ib txoj kab uas hla yog tsawg dua lossis sib npaug li 0.41mm. Lub bunching twist ntev piv yog tswj ntawm 12 thiab 14 zaug. Qhov no ua kom lub cable tuaj yeem tuav tau kaum tawm txhiab tus rov qab thiab tawm mus. Nws yuav tsis tawg los ntawm kev qaug zog.
Lub shielding yog ob lub qauv. Ua ntej, peb ua tooj liab daim kab xev qhwv shielding. Kev pab yog 100%. Cov txheej no thaiv cov hluav taws xob ntau zaus. Tom qab ntawd peb ntxiv tin plated tooj liab hlau braid shielding. Braid ceev yog 85% lossis ntau dua. Cov txheej no muab txoj hauv kev tsis tshua muaj kev tiv thaiv hauv av thiab txhua yam muaj zog. Cov txheej txheem ob txheej ua rau kev hloov pauv impedance qis heev txawm tias thaum khoov.
Cov rwb thaiv tsev yog XLPE. Lub sheath yog roj resistant nplaim retardant PVC. Qhov no adapts rau oily ib puag ncig hauv cov khoom siv txawb.
Peb tau ua 3 lab lub voj voog rub saw khoov. Khoov vojvoog yog 10D. Qhov ceev yog 0.5m / s. Tom qab qhov kev xeem, cov txheej tooj liab qhwv txheej tsis tawg. Lub braid txheej tsis loosen. Qhov hloov pauv impedance hloov pauv tsawg dua lossis sib npaug li 10%. Qhov no txhais tau hais tias lub peev xwm tiv thaiv kev cuam tshuam yuav luag tsis cuam tshuam rau tag nrho lub neej ntawm cable.
Qhov tsawg kawg nkaus khoov vojvoog tuaj yeem ncav cuag 8 npaug ntawm cov kab hluav taws xob sab nraud. Qhov no yog rau mobile installation. Nws yog qis dua li 15D ntawm cov kab VFD zoo tib yam. Lub zog dabtsi yog khoov ntawm lub cable yog li 40% qis dua cov qauv nyuaj. Lub load ntawm lub luag haujlwm ntawm lub tshuab tsav tsheb tau txo qis heev.
Tus neeg xyuas pib ua haujlwm kub yog 90 degree. Qhov ntsuas kub uas siv tau rau kev siv mobile yog -15℃txog 70 degree.
Cov txheej thaiv ob txheej yuav tsum tau grounded ntawm ob qhov kawg tib lub sijhawm. Qhov hla ntawm cov xaim hauv av yuav tsum tsis pub tsawg tshaj li ib nrab ntawm lub ntsiab theem tseem ceeb. Qhov no ua kom cov av voj txuas ntxiv thaum lub sij hawm dynamic dabtsi yog khoov.
Peb lub Vfd Cable yog tsim nyob rau hauv peb lub hoobkas. Lub Hoobkas cheeb tsam yog 48,000 sqm. Lub tsev cheeb tsam yog 24,000 sqm. Peb muaj 245 tus neeg ua haujlwm. Peb tau ua haujlwm nrog cov khoom lag luam thoob ntiaj teb. Peb ua tau raws li cov cai hauv cheeb tsam ib puag ncig.
Technical Data Table
|
Parameter |
Tus nqi |
|
Khoom npe |
Flexible Vfd Cable |
|
Tus coj |
Chav Kawm 5 mos tooj liab (tsawg dua lossis sib npaug ntawm 0.41mm ib leeg xaim) |
|
Rwb thaiv tsev |
XLPE |
|
Tiv thaiv |
Copper daim kab xev qhwv (100%) + tin plated tooj liab braid (85% ntom) |
|
Sheath |
Roj resistant nplaim retardant PVC |
|
Kev ntsuas hluav taws xob |
0.6/1 kV |
|
Ua hauj lwm Temp |
90 degree |
|
Ambient Temp (Mobile) |
-15℃rau 70 degree |
|
Khoov voj voog |
3 million+ |
|
Min Khoov Radius (Mobile) |
8 x oab diam |
|
Hloov Impedance Hloov |
Tsawg dua lossis sib npaug li 10% tom qab kuaj |
|
Daim ntawv thov zoo tshaj plaws |
Hoists, overhead cranes, elevators |
|
Hoobkas |
48,000 sqm, 245 tus neeg ua haujlwm |
Cim npe nrov: Suav teb saj zawg zog vfd cable, Tuam Tshoj saj zawg zog vfd cable manufacturers
