High-speed lub cev muaj zog fais fab kev tswj xyuas qhov kev ntsuas
High-speed kuj sib txawv deb zaus yog hais txog kev ceev tshaj 10000r / min, feem ntau ntawm kaum txhiab tus revolutions los yog ntau pua txhiab tus revolutions. Nws muaj sab nrauv daim ntawv thov nyob rau hauv hluav taws xob cov tsheb thiab muab faib tshuab. Nyob rau hauv cov ntaub ntawv ntawm kev kub ceev thiab ultra high speed lub lag luam, tus cwj pwm khiav ntawm lub cev muaj peev xwm sib txawv los ntawm cov ntawm cov pa tsheb. Nws tseem ceeb heev kom kuaj lub siab ceev qev.
High-speed kuj sib txawv deb zaus yog hais txog kev ceev tshaj 10000r / min, feem ntau ntawm kaum txhiab tus revolutions los yog ntau pua txhiab tus revolutions. Lub cav tawm tswv yim siv qhov dav npaum li cas yog 1000Hz los yog siab dua, thiab tus naj npawb ntawm ncej yog 2 theem. High-speed motors muaj qhov tshwj xeeb zoo xws li kev kub ceev, tus me me loj, siab zog ceev thiab kev ua haujlwm siab. Lawv siv ntau daim ntawv xws li centrifugal compressors, lub zog cia flywheels, textiles, high-speed grinders, etc. nyob rau hauv cov tsheb thiab kev faib tawm. Lub kaw lus hluav taws xob tau muaj kev pom dav dav. Nyob rau hauv cov ntaub ntawv ntawm kev kub ceev thiab ultra high speed lub lag luam, tus cwj pwm khiav ntawm lub cev muaj peev xwm sib txawv los ntawm cov ntawm cov pa tsheb. Nws tseem ceeb heev kom kuaj lub siab ceev qev.
High-speed motor test cov ntsiab lus
1, kev kub ceev kev sib tw ua kom muaj zog
High-speed motors muaj siab zog ntom nti, tab sis qhov poob ntawm ib chav tsev ntim kuj loj heev, tshwj xeeb tshaj yog cov rotor cua hnav thiab eddy tam sim no poob yog kaum ob ntawm lub sij hawm uas ntawm cov kev taw qhia dav dav. Kev ua haujlwm ntawm kev ua haujlwm siab (high-speed motor) yog tau los ntawm qhov ntsuas kev ntsuas lub zog (xws li qhov hluav taws xob, tam sim no, lub zog, qhov muaj zog, lwm yam), kev ntsuas tawm (ceev, lub zog, lub zog, lwm yam) qhov zoo li. Cov kev ntsuas siab ntawm kev ua haujlwm siab rau kev siv zog yog siv los txheeb xyuas qhov kev poob kev cuam tshuam nrog kev kub ceev. Nws yog tus yuam sij rau cov qauv tsim ntawm cov tshuab hluav taws xob, kev txhim kho cov yam ntxwv, kev kho cua sov, thiab txo cov kev poob qis.
2. Kev kub ceev lub cev muaj zog fais fab kev tswj xyuas
High-speed motors feem ntau yog siv tau los ntawm cov neeg siv khoom sib hloov thiab muaj kev nkag siab txog cov qauv siv thiab kev sib haum xeeb ntawm lub hwj chim cev. Qhov kev ntsuas hluav taws xob tau tawm los ntawm qhov inverter yog PWM nthwv dej. Ntxiv rau txoj kev siv zog, nws kuj muaj ntau tus neeg uas muaj kev sib raug zoo ntawm cov neeg uas muaj ntau yam kev sib tw, uas yuav ua rau cov neeg tsis muaj lub siab qis dua mus rau kev tsav tsheb, yog li kev saib xyuas thiab kev ntseeg ntawm lub zog mov raug saib xyuas. Nws yog qhov tsim nyog.
Cov ntsiab lus tseem ceeb rau kev txhim kho kev kub ceev:
1. Yuav kom tau qhov tseeb ntawm lub cav, nws yuav tsum ua kom paub meej tias lub cav fais fab fais fab thiab lub cav tawm ntawm lub cev muaj zog yog ntsuas ncaj qha los ntsuas.
2. Nws yuav tsum tau ua raws li qhov xav tau ntawm qhov kev siv hluav taws xob muaj zog, kev siv zaus, kev sib haum xeeb, thiab lwm yam ntawm cov pa tawm hauv PWM.
3. Qhov kev ntsuam xyuas uas muaj xws li cov sensors thiab cov ntawv ntsuas yuav tsum muaj qhov tseeb tag nrho ntawm 0.2.
4. Txij thaum lub zog ntawm lub tshuab hluav taws xob high-speed yog tsawg tshaj li 0.2 zaus thaum tsis muaj kev xeem, qhov txawv ntawm qhov ntsuas ntawm qhov kev xeem no yuav tsum muaj raws li qhov yuav tsum tau muaj kev ntsuas qhov ntsuas thaum muaj qis zog.
5, high-speed motor test site general electromagnetic ib puag ncig yog, txoj kev sim yuav tsum muaj zog tiv thaiv electromagnetic cuam tshuam.
Kev kub ceev cav kuaj xyuas
Cov kev sim kuaj pom tau PA8000 fais fab analyzer tsim los ntawm Guangzhou Zhiyuan Electronics. Zhiyuan PA series fais fab analyzer tau ua ntsuas txog li 6 hwj chim inputs. Los ntawm ntsuas cov hluav taws xob fais fab thiab txhua yam muaj zog ntawm cov tswv yim thiab cov zis ntawm inverter, qhov ua tau zoo ntawm cov inverter tuaj yeem raug ntsuas. Kev hloov dua siab tshiab ntawm lub zog hluav taws xob ntawm kev tsav tsheb thiab lub tshuab. Tib lub sij hawm, los ntawm cov ncauj lus kom ntxaws spectrum thiab dynamic torque xam, PA PA fais fab ntsuas tau los ntsuas qhov kev sib tw tsis yog los ntawm cov inverter, thiab tuaj yeem soj ntsuam cov teeb meem ntawm torque thiab kev sib haum xeeb ntawm cov qib high frequencies.
