I. Kub nce
Kub nce=kev khiav hauj lwm kub - ambient kub, thiab kub ncaj qha cuam tshuam rau rwb thaiv tsev lub neej.
1. Txwv tus nqi
Roj- hom immersed: Cov roj saum toj kawg nkaus nce qis dua lossis sib npaug li 55 degree, winding kub nce Tsawg dua lossis sib npaug li 65 degree
Qhuav hom (Class F): winding kub nce Tsawg dua los yog sib npaug rau 100 degree
2. Kev phom sij: Overheating accelerates rwb thaiv tsev laus, ua rau luv luv Circuit Court thiab khoom puas.
3. Kev khiav hauj lwm thiab kev saib xyuas: xyuas kom muaj qhov cua kom zoo, ntxuav cov plua plav pov tseg, thiab tswj cov cua sov kom zoo.
II. Tshaj dhau
Thaum lub load / tam sim no tshaj qhov ntsuas tus nqi, nws suav tias yog overload.
1. Txoj cai: Ntev- lub sij hawm overload yog nruj me ntsis txwv tsis pub, thiab tsuas yog luv luv - lub sij hawm siv thaum muaj xwm ceev raug tso cai
1.2 ~ 1.3 zaug overload: Tsawg dua lossis sib npaug li 2 teev
1.4 ~ 1.5 lub sij hawm overload: Tsawg dua lossis sib npaug li 30 feeb
Tshaj 1.5 zaug: txo cov load tam sim ntawd
2. Kev phom sij: Kev tsim hluav taws xob sai sai, qhov hluav taws xob poob qis, tiv thaiv kev tawm mus, thiab ntev - lub sij hawm overload puas tsuaj rau lub winding.
3. Qhov zoo tshaj plaws load tus nqi: 70% mus rau 85%.
III. Poob
Muab faib ua ob pawg, tag nrho cov kev poob raug hloov mus rau hauv cov cua sov:
1. Tsis muaj-load poob (hlau poob): Nws tshwm sim tam sim ntawd thaum muaj zog, muaj qhov ruaj khov, thiab tsis muaj kev thauj khoom, txiav txim siab los ntawm cov khoom ntawm cov tub ntxhais hlau.
2. Load poob (tooj liab poob): Nws tshwm sim tsuas yog thaum muaj kev thauj khoom, thiab qhov hnyav dua, qhov poob siab dua.
3. Kev siv hluav taws xob zoo: Qhov ntsuas hluav taws xob ntau dua, qhov poob qis dua thiab muaj zog ntau dua - txuag nws.
IV. Kev sib raug zoo ntawm peb
Poob generates cua sov, ua rau kub nce; overload ho nce tooj liab poob, uas ua rau ntau tshaj kub nce. Ntawm tus nqi thauj khoom ntawm 70% mus rau 85%, qhov poob yog tsawg, qhov kub thiab txias yog qhov qub, thiab kev ua haujlwm yog kev lag luam tshaj plaws.

