Delovni postopek cevastega grelca

Cevarni grelec je naprava, ki električno energijo pretvori v toplotno energijo za ogrevanje materialov, ki jih je treba segreti .

1. delovno načelo
A tubular heater is a device that converts electrical energy into thermal energy and is used to heat materials that need to be heated. Low temperature fluid medium enters its input port through a pipeline under pressure, along a specific heat exchange channel inside the electric heating container, taking away the high-temperature thermal energy generated during the operation of the electric heating element, causing the temperature of the heated medium to rise, and the outlet of the electric heater Pridobi visokotemperaturni medij, ki ga zahteva postopek .

2. nadzorni sistem
Notranji krmilni sistem električnega grelnika samodejno prilagodi izhodno moč električnega grelnika na podlagi signala senzorja temperature na izhodnem vrat in tako zagotovi, da je srednja temperatura na izhodnem vhodu enakomerna ., ko grelni element presega mejo temperature, neodvisno pregrevanje naprave za pregrevanje takoj zmanjša oskrbo z ogrevanjem, da se izognete pretiravanje, da se ogrevanje, ki se je pregrevanje, takoj odreže, da bi se ogrevanje, ki se pregreje, takoj odreza oskrbe z ogrevanjem, da se izognete, da se ogrevalna naprava takoj odpravi, da bi se v grelnici, ki se pregreva, takoj zmanjša oskrbo z ogrevalnim napajanjem. Karbonizacija . V hudih primerih lahko povzroči izgorevanje ogrevalnega elementa in učinkovito podaljšanje življenjske dobe električnega grelnika .

3. nadzor temperature
According to the installation form, it can be divided into two types: horizontal fluid electric heaters and vertical fluid electric heaters. The heated medium is input by the pump body pressure, and during the flow process, it absorbs heat energy to the temperature required by the user's process and sends it to the user's end. The process requirements of users change, and with the help of internal sensors and various protective devices, once the medium Temperatura presega nastavljeno temperaturno območje opreme, sistem za nadzor temperature se bo odzval, ustavil delovanje ogrevanja in sprožil alarm za napako, da se izognemo poškodbam ogrevalne opreme .

4. varnostni ukrepi
When installing, first open the cover of the heater junction box, and pay attention to protecting the explosion-proof joint surface during handling to prevent collision or knocking. Remove the compression nut, washer, and sealing ring from the incoming device, and then place them one by one on the cable in the order of compression nut washer sealing ring washer. Adjust the length of the incoming line and tighten the Kompresijska matica . Po priključitvi žic v skladu z diagramom ožičenja na notranji steni pokrova grelnika stikala previdno preverite, ali je ožičenje pravilno ., ko je pravilno