Kev Siv Lub Sijhawm Hloov

Lub sijhawm hloov pauv tuaj yeem siv tau rau txhua yam khoom siv hluav taws xob uas yuav tsum tau qhib thiab kaw tau raws sijhawm. Nws yog dav siv nyob rau hauv kev lag luam, tsev kawm ntawv thiab tsev neeg, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig uas ua phem rau tib neeg lub cev, xws li ultraviolet tshuaj tua kab mob chav tsev nyob rau hauv tsev kho mob, kindergartens, khw noj mov thiab lwm chav tsev, tshuaj lom neeg chaw, thiab hluav taws xob- muaj cov cheeb tsam los tiv thaiv cov neeg los ntawm ncaj qha nkag mus rau sab hauv kom qhib thiab kaw cov keyboards thiab nquag raug mob.

Nyob rau tib lub sijhawm, lub sijhawm hloov pauv tshwj xeeb yog tsim rau ntau qhov chaw xws li chaw ua liaj ua teb, chav tsev hatching, cov pas dej ntses, dej ntawm cov qoob loo, cov ntses tank thiab lwm yam. Ib qho kev ua haujlwm tuaj yeem tuaj yeem ua haujlwm txhua hnub los xyuas kom meej lub sijhawm thiab zaus ntawm lub teeb irradiation thiab pub mis, txo cov neeg ua haujlwm ntau thiab tsis txhob poob vim tib neeg yuam kev.

Lub sijhawm hloov pauv tshwj xeeb yog xav tau rau cov tsev kawm ntawv thiab cov chaw tub rog. Ntawm ntau lub sijhawm teev tseg txhua hnub, lub tswb hluav taws xob thiab cov kab hluav taws xob yuav nrov tuaj, thiab cov tub ntxhais kawm thiab cov tub rog yuav tuaj koom cov chav kawm, ua kev tawm dag zog, thiab tua lub teeb raws li qhov xav tau, yam tsis muaj kev qaug zog ntawm tus thawj coj.

Lub sijhawm hloov pauv kuj tseem tsim nyog rau tsev neeg. Txhua tag kis hnub sawv ntxov, thiab cov ntaub thaiv tau qhib maj mam, ua rau koj tsaug zog; Thaum tsaus ntuj, cov ntaub yuav raug kaw dua, thiab lub tsev ntse, sov thiab zoo nkauj puag koj txhua hnub.

Lub timer hloov yog tsim nyog rau cov roj teeb rov qab. Tshwj xeeb, tus nqi ntawm cov roj teeb tsheb hluav taws xob yog siab heev nyob rau hauv tag nrho lub tsheb, thiab lub sij hawm them ntev - yuav txo tau roj teeb lub neej. Nruab nrog cov khoom no, cov nqi them tag nrho yog lav, thiab lub roj teeb yuav tsis nyob hauv lub zog tom qab lub roj teeb tau them tag nrho, uas muaj txiaj ntsig zoo rau kev tiv thaiv lub roj teeb.

Time switches play an important role in people's lives and bring great convenience to people's lives. Mainly used to remind, plan or regularize life and work. The time switch has a long history and has a wide range of uses.

From ancient times to certain buildings and timers (such as drip timers, which will trigger the organ to report the time when a certain amount of water drips), to modern time bombs, and today's computer timer switches, time switches are used.