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吹风机中那个热保护器不是thermostat,而是self-resetting thermal cut-out.) c, ?, I3 a3 m! E/ L4 ~
3.7.1
3 n5 e- H& t& R4 S: ?( Tthermostat, ?: H3 g9 M' n$ W7 q. |9 B
temperature-sensing device, the operating temperature of which may be either fixed or
+ `! z2 ?: q' uadjustable and which during normal operation keeps the temperature of the controlled part, U. m) F8 @- v2 I4 ?
between certain limits by automatically opening and closing a circuit
6 k j4 Y& r4 z+ Y3.7.2
, i/ ^5 I6 t9 r0 E' O- R8 Etemperature limiter
. ]6 d4 a- y I2 z3 Stemperature-sensing device, the operating temperature of which may be either fixed or
" L j" t( r/ `/ F' k0 G7 {adjustable and which during normal operation operates by opening or closing a circuit when
4 L, q" Z }8 W* H, Uthe temperature of the controlled part reaches a predetermined value
% l7 X9 \0 _# [2 z9 Q. h5 @NOTE It does not make the reverse operation during the normal duty cycle of the appliance. It may or may not8 W* @& ^3 T, [+ k+ K1 E. ]
require manual resetting.! F# z U: P6 R& G/ O
3.7.3- z% K7 _0 q' }+ o
thermal cut-out
" O: e" h" B. d% H( E( O: Mdevice which during abnormal operation limits the temperature of the controlled part by6 I! n& P; Y$ \6 G6 U. t5 P/ c" D) d
automatically opening the circuit, or by reducing the current, and is constructed so that its
- O7 l4 ?4 F; L U1 ?- o4 {& n! ?/ Vsetting cannot be altered by the user
" B, W, _) ?& K# | K2 _3.7.4
2 ^ k/ ~: S' N/ s. q% `self-resetting thermal cut-out0 }" O/ }% A) X9 x
thermal cut-out that automatically restores the current after the relevant part of the appliance
8 y. d0 ?3 }# W4 U! _0 ahas cooled down sufficiently |
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