Kev txiav txim siab yog tias cov hniav nyiaj hniav kub me me lub cev muaj zog tuaj yeem ua tau los ntawm kev sib txuas kev soj ntsuam ntawm nws lub cev tus cwj pwm thaum ua haujlwm nrog kev siv cov cuab yeej ntsuas. Nov yog cov txheej txheem tshwj xeeb:
1. Saib xyuas cov tsos mob hnyav dhau
Qhov kub thiab txias nce: Maj mam kov lub cev lub cev. Yog tias nws yog qhov kub siab (siab dua 60 degree, kub dua li cov dej sov), nws yuav yog vim qhov tam sim no ntau dhau ua rau coil overheating.
Kev poob qis lossis tsis ruaj khov: Hauv kev thauj khoom, qhov txo qis hauv lub cev muaj zog, "ua pa" hloov pauv, lossis txawm tias nres yog cov cim tseem ceeb ntawm kev thauj khoom ntau dhau.
Lub suab nrov txawv txav thiab kev vibration: Lub suab dull humming, lub suab sib txhuam ntse, lossis kev co hnyav qhia tias tsis sib xws hauv kev ntxhov siab lossis kev sib tsoo tshuab.
Cov ntxhiab tsw txawv txawv: Ib qho tsw ntxhiab tsw ntawm cov kua roj vanish lossis roj qhia tias cov windings lossis bearings tau raug puas tsuaj vim overheating.
2. Siv cov cuab yeej los ntsuas cov ntsiab lus tseem ceeb
Kev ntsuas tam sim no: Siv lub ntsuas clamp los ntsuas qhov kev khiav hauj lwm tam sim no. Yog hais tias nws tsis tu ncua tshaj qhov ntsuas tam sim no tus nqi cim rau ntawm daim ntawv tsav tsheb, nws yog overloaded.
Kos peb-Phase Balance (tseem siv tau rau Multi-Phase Micro Motors): Ib qho peb-theem tam sim no sib txawv tshaj 10% yuav qhia tau tias muaj kev cuam tshuam ntau dhau los ntawm cov theem uas ploj lawm lossis kev xaim tsis raug.
Rwb thaiv tsev Resistance Test: Siv 500V megohmmeter los ntsuas qhov winding - rau - av rwb thaiv tsev. Yog tias nws qis dua 0.5MΩ, nws qhia tias ya raws lossis kev laus, uas tuaj yeem yooj yim ua rau xau ntau dhau.
3. Teeb meem tshwm sim
Cov Khoom Siv Hluav Taws Xob Ntau Tshaj: Xws li cov khoom siv sib kis tau ruaj khov, cov iav iav meshing ntau dhau, lossis lub rooj sib hloov overloaded, ua rau lub zog tsis txaus rau lub cev muaj zog.
Cov Teeb Meem Hluav Taws Xob: Thaum qhov hluav taws xob tsawg dhau (<10% of the rated voltage), the motor will automatically increase the current to maintain output power, causing overload.
Kev Ruaj Ntseg tsis raug: Lub hnub qub tsis raug-delta kev twb kev txuas lossis kev sib txuas hauv av xoob tuaj yeem ua rau cov dej ntws tawm, ua rau cov cua kub tsis zoo thiab cov hluav taws xob tawg.
Tsis zoo ib puag ncig Thaum tshav kub kub Dissipation: Plua plav thaiv lub cev muaj zog lub cua ducts los yog installation nyob rau hauv ib tug confined qhov chaw yuav txo tau tshav kub dissipation efficiency thiab exacerbates kub nce.
