The Head Loss Study Unit is fitted with contraction devices for the determination of flow-rate, a Pitot tube to measure the velocity of the fluid flow, and one manometers to measure pressure differences. The Head Loss Study Unit combines all the elements necessary to conduct extensive studies on head losses in pipes and valves.It is easy to handle and has different test shapes and valves of different kinds. The measures can be made in different operating conditions and the values obtained can be easily compared with theoretical results.
The training unit is supplied in two versions:
Fed from water network
Self-sufficient
Protective tri-layer fabric offers resistance to blood strike through at various levels of exposure
Protective 3-layer SMS fabric
For low exposure to fluids or chemicals.
4 snaps
2 reinforced pockets
Traditional collar and knit cuffs
Size/name label.
Health card, white paper with black print on both sides, A5 size packed in boxes of 500 cards.
Recycled pappers.
An integrated kit linking SDD refrigerators to a solar generator, which uses excess electricity from solar panels to power lighting, mobile phones, ventilation and other applications.
1 x mobile ceiling fan,
2 x USB outputs (5W each),
1 x 12V/20W socket outlet,
3 x keys for the locker,
1 x rechargeable 27Ah battery with a life cycle of 5 years,
2 x rechargeable LED lights with 3 settings and an autonomy of 35 hours.
Designed to provide access to speech and aid in the perception of environmental sounds. This device is designed to be used in settings without appropriate resources and facilities available for hearing aid fitting and programming. Preprogrammed behind-the-ear digital hearing aid. This electronic device amplifies and transmits sound for adults with mild-to-severe hearing loss. It is designed to be an alternative on-the-spot fitting solution. This device is attached to the user’s ear through an earmold or dome. There are pre-configured sound profiles available to provide an adequate match to the user’s hearing loss.
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Designed to be worn behind-the-ear for people with a mild-to-severe hearing loss. Programmable behind-the-ear digital hearing aid. This electronic device amplifies and transmits sound for adults with mild-to-severe hearing loss. This device is attached to the user’s ear through an earmold or dome. It can be programmed to the user’s degree and type of hearing loss. Designed to provide access to speech and aid in the perception of environmental sounds.
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Digital programmable BTE (behind-the-ear) hearing aid for people with hearing loss. Designed to provide access to speech and aid in the perception of environmental sounds. This device is attached to the user’s ear through an earmold. Programmable behind-the-ear digital hearing aid. This electronic device amplifies and transmits sound for adults with moderate-to-profound hearing loss. It can be programmed to the user’s degree and type of hearing loss.
INTENDED USE
Designed to be worn behind-the-ear for people with a moderate-to-profound hearing loss.
Digital programmable BTE (behind-the-ear) hearing aid for people with hearing loss. Designed to provide access to speech and aid in the perception of environmental sounds. This device is typically attached to the user’s ear through an earmold. Programmable behind-the-ear digital hearing aid. This electronic device amplifies and transmits sound for children with mild-to-severe hearing loss. It can be programmed to the user’s degree and type of hearing loss.
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This device is typically attached to the user’s ear through an earmold. It can be programmed to the user’s degree and type of hearing loss. Programmable behind-the-ear digital hearing aid. This electronic device amplifies and transmits sound for children with moderate-to-profound hearing loss. Designed to provide access to speech and aid in the perception of environmental sounds.
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The test rod includes wooden rod, glass rod, metal rod, plastic rod, ceramic rod, cotton rod and asbestos rod. Size: φ5mm, ≥100mm.
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It consists of brass, iron, aluminum, red copper and stainless steel. It is used to distinguish different metal rod thermal conductivity.
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Used to distinguish the thermal conductivity of metal sheets. The heat conducting rods are composed of brass, red copper, iron, aluminum and stainless steel.
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Heat Conduction And Convection allows basic experiments on both forms of heat transfer: heat conduction and convection. Heat conduction and convection are among the three basic forms of heat transfer and often occur together.
Features:
Effect of heat conduction and convection on heat transfer.
Heat conduction is one of the three basic forms of heat transfer. Basic experiments for targeted teaching on the topic of heat conduction in fluids. Such teaching should discuss the fundamental differences between gases and liquids. According to the second law of thermodynamics, heat is always transferred from the higher energy level to the low energy level.
Features:
Effect of different fluids on heat conduction.
The medium for the experiment is fed through a gap. The gap between the two elements was selected so that the transfer of heat due to convection can be ignored. It comprises a cylindrical heat exchanger with a heated inner cylinder made of aluminium and a water-cooled jacket. Due to the low temperatures and the polished surfaces, the radiation portion of the heat transfer is also negligible. This experimental unit enables experiments to be performed on steady-state thermal conduction in liquid and gaseous materials. Temperature sensors measure the temperature difference.
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According to the second law of thermodynamics, heat is always transferred from the higher energy level to the low energy level. If the temperature of a body does not change despite continuous addition or removal of heat, this is known as steady-state heat conduction. Heat conduction is one of the three basic forms of heat transfer.
Features:
Effect of different metals on heat conduction.
A Dewar vessel prevents the exchange of heat with the surrounding environment. The specimens are equipped with several temperature measuring points. The fundamental laws of steady-state thermal conduction in solid bodies can be investigated with this experimental unit. The heat transfer rate is determined via the current and voltage of the heater. The specimens are arranged between an electrical heater and a water-cooled plate.
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