Central air conditioning in the regulation of the room temperature has an advantage over conventional air conditioning , and liked by many users..Central air-conditioning temperature control precision of the secret lies in central air-conditioning's thermostat.Air conditioner temperature controller is to control the air conditioning room temperature electric switchgear.Central air conditioner thermostat consists of both electronic and mechanical, different types of central air conditioning thermostat, works differently.Below we take a look at the different types of central air-conditioning thermostat works.
mechanical thermostat
Mechanical temperature control can be divided into the vapour pressure-temperature, liquid expansion thermostat, gas adsorption heating and expansion of metal type thermostat.Vapor pressure type thermostat which can be divided into gas and liquid gas filling and mixed type.Home air conditioning machines are dominated by this type of thermostat.Let steam pressure thermostat, for example the principle of mechanical thermostats.
Experts pointed out that when vapor pressure type thermostat bellows action effect in spring, spring tension is controlled by a knob on the Control Panel, capillary in air conditioning indoor air inhaled air inlet, return air temperature to react in indoor cycling.When room temperature rose to adjustable set of temperature , capillary and corrugated tube in the of sense temperature agent gas expansion, makes corrugated tube elongation and overcome spring of stretch put switch touch points connected, at compressor running, System refrigeration, until at room temperature and fell to set of temperature, sense temperature package gas contraction, corrugated tube contraction and spring with action, will switch placed disconnect location, makes compressor of motor circuit cut.This repeated action, so as to achieve the purpose of controlling the room temperature.
Mechanical temperature control can be divided into the vapour pressure-temperature, liquid expansion thermostat, gas adsorption heating and expansion of metal type thermostat.Vapor pressure type thermostat which can be divided into gas and liquid gas filling and mixed type.Home air conditioning machines are dominated by this type of thermostat.Let steam pressure thermostat, for example the principle of mechanical thermostats.
Experts pointed out that when vapor pressure type thermostat bellows action effect in spring, spring tension is controlled by a knob on the Control Panel, capillary in air conditioning indoor air inhaled air inlet, return air temperature to react in indoor cycling.When room temperature rose to adjustable set of temperature , capillary and corrugated tube in the of sense temperature agent gas expansion, makes corrugated tube elongation and overcome spring of stretch put switch touch points connected, at compressor running, System refrigeration, until at room temperature and fell to set of temperature, sense temperature package gas contraction, corrugated tube contraction and spring with action, will switch placed disconnect location, makes compressor of motor circuit cut.This repeated action, so as to achieve the purpose of controlling the room temperature.
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| large LCD digital thermostat |
electronic thermostat
Electronically divided into resistive heating and thermocouple thermostat.Here we have a resistance temperature controller as an analysis of the working principle of electronic thermostat.
Electronic temperature controller (resistive) is by means of electric resistance method of temperature measured by commonly used Platinum wire, copper, tungsten, and semiconductors (thermistor) temperature resistance, the resistance has its advantages and disadvantages.Home air conditioning sensor based thermistors.Therefore, in form when the thermostat, can be changed easily by selecting the appropriate thermistor temperature and working temperature.
Electronically divided into resistive heating and thermocouple thermostat.Here we have a resistance temperature controller as an analysis of the working principle of electronic thermostat.
Electronic temperature controller (resistive) is by means of electric resistance method of temperature measured by commonly used Platinum wire, copper, tungsten, and semiconductors (thermistor) temperature resistance, the resistance has its advantages and disadvantages.Home air conditioning sensor based thermistors.Therefore, in form when the thermostat, can be changed easily by selecting the appropriate thermistor temperature and working temperature.
Bright Best air conditioning is a chinese private group of companies established in 2012 and specialised in climate technology.Which it has expanded over the years to a wide spectrum of products and services for air conditioning,treatment and ventilation,as well as heating systems for both industrial and domestics sectors.
Brightbest own the wide products include fan coil unit,brass ball valve,corrugated tube ,air conditioning thermostat and air curtains manufacturers.
Brightbest is provided with quality certification according to ISO9001:2000 and ISO14001:2004 and is strongly committed to customer satisfaction.
Brightbest is commited to a point of reference for energy saving and environmental protection technologies in the frame of international directives.
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