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吹风机中那个热保护器不是thermostat,而是self-resetting thermal cut-out./ V# O9 F5 b: E* A. ]8 g% @' H
3.7.1
! G/ H1 \: _# f! v# R7 Tthermostat
( c- y7 A/ l* b1 _temperature-sensing device, the operating temperature of which may be either fixed or
* [: d# P5 `% D" K: Qadjustable and which during normal operation keeps the temperature of the controlled part3 b, @: r& x) v
between certain limits by automatically opening and closing a circuit
( ^) v5 V! E% c7 F) f' [- P3.7.2
0 ~5 k0 `4 A( o. C4 o+ k" |temperature limiter
5 a, [$ V# ?! X5 K) e7 Dtemperature-sensing device, the operating temperature of which may be either fixed or$ U: o% p! W+ U" r+ X, U4 \
adjustable and which during normal operation operates by opening or closing a circuit when- F7 a' k& |4 o4 \ u
the temperature of the controlled part reaches a predetermined value' W4 ?; n3 B( K k6 V- R
NOTE It does not make the reverse operation during the normal duty cycle of the appliance. It may or may not
" V/ V6 B. a8 n0 l/ W2 Krequire manual resetting.0 o! |( f" e1 H2 o5 `
3.7.3
! O% S7 O& y4 ], U' t) L0 Bthermal cut-out
3 K( w, b. j1 c( {device which during abnormal operation limits the temperature of the controlled part by$ w6 k) v% R1 l0 k( s. L2 L
automatically opening the circuit, or by reducing the current, and is constructed so that its8 f& A/ o, f* s/ N- y; t4 g: k
setting cannot be altered by the user
: Y8 d+ R4 I% [. S3.7.4
# k- c R2 F2 z7 `- P$ eself-resetting thermal cut-out0 v9 U3 X: v+ _$ k* q
thermal cut-out that automatically restores the current after the relevant part of the appliance3 Q5 I2 S: h- p2 W! X5 ~( F& B; U9 ~0 U
has cooled down sufficiently |
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