druggaq.blogg.se - Nastavna sredstva i pomagala prodaja

with foot valve and pump suction piping filled with water.

The pumps will lift water up to 7.6M/25 ft.

The TQ has an anti-cycling feature which prevents the pump from continuous starting and stopping when you have a dripping tap or minor leak in the system.

The motor has built-in thermal overload to protect against high operating temperatures and over current.(Single phase motor only).

Pumps are protected from damage caused by dry running (55✬/131✯ stop automatically, 40✬/104✯ restart).

The TQ is constructed from the top quality corrosion resistant materials.

Compact design and quiet operation make the TQ series suitable for many applications.

The built-in electronic controller provides constant pressure which ensures that the pump starts automatically when water is consumed and operates continuously until water is not required.

The TQ is a complete, all-in-one unit, consists of pump, motor, pressure tank, and electronic controller.

U ovom radu pokualo se utvrditi koliko se nastavnici slue didaktikim sredstvima i pomagalima u nastavnom procesu na nain da uenici rado. Bez njih nastavnik ne bi mogao dobro i kvalitetno voditi svoj nastavni sat i meu uenicima razvijati ugodan doivljaj i zadovoljstvo nastavom.

Potable water or other clean, thin or non-aggressive liquids. Didaktika sredstva i pomagala sastavni su dio svake nastave, pa tako i nastave glazbene kulture.