Qauv: AF-C02

Lus piav qhia luv luv:

Overspeed Governor yog ib qho ntawm cov kev tswj xyuas kev nyab xeeb hauv lub elevator kev tiv thaiv kev nyab xeeb.Nws saib xyuas thiab tswj qhov ceev ntawm lub tsev nyob txhua lub sijhawm.Thaum lub elevator khiav yog vim li cas, lub alarm yog overspeed los yog txawm nyob rau hauv kev txaus ntshai ntawm ntog, thiab tag nrho cov lwm yam kev ruaj ntseg cov cuab yeej tiv thaiv tsis ua hauj lwm, Overspeed Governor thiab Safety Gear ua nyob rau hauv kev sib txuas kom nres lub elevator cabin.Txhawm rau kom tsis txhob raug mob thiab cov khoom siv puas tsuaj.

Pib mob:

1) Thaum lub tsheb ceev tshaj 115% ntawm qhov ntsuas ceev

2) Rau lub caij ntuj sov hom kev nyab xeeb iav, ceev ntawm 0.80 m / s (tshwj tsis yog hom menyuam).

3) Rau cov menyuam hom momentary kev nyab xeeb iav, qhov ceev yog 1.0 m / s.

4) Rau kev nyab xeeb iav nrog cov nyhuv cushioning, thiab rau kev ruaj ntseg iav rau cov ntsuas ceev tsis tshaj 1.0 m / s, ceev ntawm 1.5 m / s.

5) Rau kev txhim kho kev ruaj ntseg iav rau cov ntsuas ceev tshaj 1.0 m / s, ceev ntawm 1.25 * v + 0.25 / v.