JK-Products DAYON LightSpa Beauty Скачать руководство пользователя страница 23

Страница: 23 / 70

Safety instructions and warnings

11/2021

1027959-00A

Operating instructions – 23/70

1.8

Exclusion of liability

Regardless of the legal grounds, liability of the JK Group shall be excluded if
damage can be attributed to one or more of the following causes:



improper use of the device;



improper assembly, commissioning, operation and maintenance of the
device;



operating the device with faulty safety equipment or improperly attached
or non-functional safety and protective equipment including warning
signs;



not complying with the information in the operating instructions regarding
transport, storage, setup, commissioning, operation and maintenance;



Unauthorised changes to the unit



inadequate monitoring of parts subject to wear;



repairs carried out improperly;



the use of non-original spare parts



emergencies and disasters resulting from the influence of foreign materi-
als or force majeure.



Use of untrained personnel or unqualified technicians.

Please note:
In the event of damage, JK-International GmbH shall assume no liability if the
damage is caused by improper setup!

Содержание DAYON LightSpa Beauty

Страница 1: ...1 20 DAYON LightSpa Soft DAYON LightSpa Intense DAYON LightSpa Hybrid DAYON LightSpa Beauty Operating instruction and installation instruction Translation of the original operating instructions and installation instructions ...

Страница 2: ...truc tions may result in serious injury and death can result in damage to the unit and to the environment Read these instructions carefully before putting this unit into operation Please observe the instructions and the code of con duct required to operate the unit safely Please make the operating instructions and additional information from the manufacturer available to the per sonnel at their wo...

Страница 3: ...4 1 5 1 Operator s obligations 14 1 5 2 Personnel training 14 1 5 3 Scope of delivery 14 1 5 4 Transport assembly and setup 15 1 5 5 Commissioning 17 1 5 6 Operation and maintenance 17 1 5 7 Decommissioning 18 1 5 8 Storage 18 1 5 9 Disposal 18 1 5 10 EU guidelines 19 1 5 11 Export 19 1 5 12 Technical modifications 19 1 6 Signs and stickers on the device 20 1 7 Preclusion of damage 22 1 8 Exclusio...

Страница 4: ...maintenance and cleaning work 51 5 7 1 Removing the canopy panel 51 5 7 2 Removing the acrylic glass panel 52 5 8 Instructions for replacing the lamps 54 5 8 1 Low pressure lamps 55 5 9 Cleaning or replacing lamps in the base 56 5 10 Cleaning or replacing lamps in the canopy 56 5 11 Changing the AROMA card 56 5 12 Cleaning the ventilation slot 57 6 Technical data 58 6 1 Power connection rating and...

Страница 5: ...escribed here on a commercial basis but instead uses them privately or makes them available to other users The private user is responsible for the correct operation of the unit as well as compliance with the maintenance intervals User Person who uses the unit Staff People who are responsible on behalf of the operator for the operation cleaning and general maintenance work and who instruct the user...

Страница 6: ...cates the existence of a direct danger to body and life DANGER Type and source of hazard This safety notice warns of dangers to body and life which are caused by electricity WARNING Type and source of hazard This safety notice warns of machine material or environ mental damage NOTE This symbol does not identify any safety notices but pro vides additional information to better understand the pro ce...

Страница 7: ...e risk for improper use Proper use also includes compliance with the manufacturer s instructions and its operating and maintenance conditions The unit may only be repaired by authorised trained professionals familiar with this unit and that have been informed of the dangers involved 1 3 Foreseeable misuse The following uses of the unit are explicitly prohibited The unit may not be used by several ...

Страница 8: ...h naturally red hair People with atypically discoloured areas of skin People who have or have had skin cancer People who suffer from an increased risk of skin cancer e g cases of skin cancer in the family People among whose closest relatives a melanoma has occurred People who are being medically treated for photosensitivity People taking photosensitivity causing medicine People with freckles and p...

Страница 9: ...t when exposed to excessive radiation Excessive frequently repeated UV radiation exposure from natural sun light or UV devices can result in premature ageing of the skin and an in creased risk of skin tumours Particular caution is advisable for individuals who are especially sensitive to UV radiation and when certain medicaments or cosmetics are used Seek medical advice without fail if in doubt Se...

Страница 10: ...The time between the first two sessions on the sunbed must be at least 48 hours Do not take an additional sunbath on the same day See a doctor if stubborn swelling sores or pigmented moles form on the skin General instructions Increasing tanning requires increased exposure time radiation time or after a certain degree of tanning has been achieved increased tanning is not possible However the radia...

Страница 11: ... set specified on the lamp set sticker The tanning sessions should be at least 48 hours apart The maximum dosage of 25 kJ m per year should not be exceeded The maximum dosage is weighted according to NMSC 1 Skin type II Skin type II Skin type III Skin type IV Sensitive skin Light skin Normal skin Dark skin Always frequently burns Usually burns Sometimes burns Rarely burns Tolerates only a small am...

Страница 12: ... C 30 1514074 Low pressure lamps LightSpa CARE by Ergoline R 100 W C 31 1514073 DAYON LightSpa Intense Low pressure lamps LightSpa SUN by Ergoline R 120 W S 36 1514033 Low pressure lamps LightSpa SUN by Ergoline R 120 W S 40 1514026 Low pressure lamps LightSpa SUN by Ergoline R 100 W S 35 1514034 DAYON LightSpa Hybrid Low pressure lamps LightSpa SUN by Ergoline R 120 W S 36 1514033 Low pressure la...

Страница 13: ...ssure lamps LightSpa CARE by Ergoline R 120 W C 36 1514075 Number of tanning sessions Skin type I Skin type II Skin type III Skin type IV min min min min 1 5 5 5 2 11 11 11 3 13 13 13 4 13 13 13 5 16 16 16 6 16 16 16 7 20 20 20 8 22 22 22 9 25 25 25 10 25 25 25 NOTICE According to standard EN 60335 2 27 2013 the tanning table is not depending on skin types Identical tanning times are valid for all...

Страница 14: ...stood and observe these operating instructions This applies in particular to the information in Intended use and Foreseeable misuse safety instructions in the Operation chapter operating instructions cleaning and maintenance instructions Please make the instructions and additional information from the manu facturer available to the personnel at their workplace Regularly check your personnel s safe...

Страница 15: ...l regulations Repairs to the unit may only be carried out by specially trained and instructed personnel The unit must be connected with a mains power cable with a Schuko protected earth plug Ventilation WARNING Risk of overheating due to air flow problems Operating faults possible Do not change obstruct or block the air inflow and outflow to the device or make any unauthorized chang es to the devi...

Страница 16: ...between the transport route and the installation site the device may not be put into operation immediately after being set up Wait at least 2 hours before connecting the device to the power supply Environmental conditions Optimum ambient temperature Between 15 C and 32 C Storage temperature Between 15 C and 60 C The device is not to be used outdoors Adaptation of the unit is required for operating...

Страница 17: ...tup please report it straight to your setup team You must claim for the damage sustained from the shipping compa ny setup team which made the delivery as risks during shipping are the client s responsibility under the shipping company s terms and conditions of business Please refer to the general terms and conditions in the online shop at www dayon com for further information 1 5 6 Operation and m...

Страница 18: ...posal of lamps Your local sales agency will be happy to assist you with the disposal of lamps Report the number of lamps to your agency by telephone or in writing The agency will then provide you with the name of a free delivery point for your lamps or will take care in conjunction with a disposal company of the collection and proper disposal of the lamps This service is available for a fee Local ...

Страница 19: ...mbH Devices WEEE DE 62655951 1 5 10 EU guidelines See the included EC Declaration of Conformity 1 5 11 Export We would like to point out that the units are intended exclusively for the Euro pean market The units must not be used in countries such as the USA or Canada The JK Group does not accept any liability in the event of non compliance 1 5 12 Technical modifications The unit is built according...

Страница 20: ... the device The signs shown below are examples Ensure that the warning signs are always clearly recognisable and legible Any missing warn ing signs or stickers must be replaced 1 EU warning sticker 1026852 This sticker also includes the language form 1026933 see accessories Technical Documentation The sticker is located on the well at the feet end of the unit ...

Страница 21: ... required lamps are available in the separate appen dix 3 Type plate The name plate is attached to the back of the base It contains important information for identifying the unit e g the serial number Serial No ESD Electrostatic discharge sensitive components sticker 85662 This sticker is mounted in several places in the device ...

Страница 22: ... and knots The colour and tone of wood Natural textures or knot content Natural shrinkage or swelling when absorbing or emitting moisture Slight twisting Cracking Any dry cracks Resin flow Unevenness in the wood Should the product contain faults JK International is entitled and obligated to repair or replace the product at its own discretion Where it is not possible to repair or replace the produc...

Страница 23: ...non functional safety and protective equipment including warning signs not complying with the information in the operating instructions regarding transport storage setup commissioning operation and maintenance Unauthorised changes to the unit inadequate monitoring of parts subject to wear repairs carried out improperly the use of non original spare parts emergencies and disasters resulting from th...

Страница 24: ...tup tools needed 4 mm hex socket included in the scope of delivery Safety gloves Flat head screwdriver Scissors or cutter Use a screwdriver to carefully lift up the catch on the connector Remove the mains plug NOTE The connector on the mains power cable must be discon nected only when the unit has been setup Use a screwdriver to carefully lift up the catch on the connector This plug connects the c...

Страница 25: ...it should always be dismantled due to its weight and for handling reasons Remove the packing 1 Cut and remove the straps 2 Lift the lid 3 Remove the cardboard ring NOTE Dispose of the cardboard and pallet More detailed infor mation can be found in Section 1 5 9 Disposal on page 18 NOTE In the event of damage JK International GmbH shall as sume no liability if the damage is caused by improper setup...

Страница 26: ...ay tip back DANGER Risk of injury due to mechanical forces Always remove the splint and pin when open Remove the gas pressure absorber Fold down the safety splint Remove the pin Store the safety splint carefully There is one safety splint on the top of the gas pressure absorber and one on the bottom Remove the gas pressure absorber ...

Страница 27: ...rd between the canopy and base to avoid damage to the unit Close the canopy NOTE Prepare a clean soft surface before lifting the canopy Di mensions approx 1200 mm x 2200 mm e g unit s card board packaging Remove the safety cap Release and unscrew the three screws Store the screws safely Tool 4 mm Allen key ...

Страница 28: ...p must be performed by two people Lift up the closed canopy and carefully move it to one side onto a clean soft surface NOTE Prepare a clean soft surface before lifting the canopy Di mensions approx 1200 mm x 2200 mm e g unit s card board packaging ...

Страница 29: ...work to avoid injuries Adjust the right hand foot at the feet end or the right hand foot at the head end The foot adjustment process is complete when all four feet sit evenly on the floor Position the scratch guard Align the mountings so they are horizontal This step must be performed by two people Carefully place the canopy s sickle into the mountings on the base ...

Страница 30: ...stall the gas pressure absorber Place the gas pressure absorber into the mounts NOTE The gas pressure absorber s oil tank must always point upwards Place the pin through the clevis Fold in the safety splint Remove the scratch guard There is one safety splint on the top of the gas pressure absorber and one on the bottom ...

Страница 31: ...instructions 31 70 Cut the cable ties to release the plug from the canopy Tool Scissors or cutter Insert the canopy s connection plug into the corre sponding connector on the base so that it clicks into place Insert the mains connector so that it clicks into place ...

Страница 32: ...e mains plug More detailed information can be found in Section Commissioning on page 17 Set the on off switch on the back of the unit to On Insert the AROMA card into the side opening on the fan INSTRUCTIONS The films on the acrylic panels must always be removed to ensure that the lamps can work safely The films on the panels must also be removed straight away to avoid paint damage ...

Страница 33: ...rating instructions 33 70 Remove the protective films on the canopy base and acrylic panels NOTE Clean and disinfect the unit thoroughly before using it for the first time For further information about cleaning the unit see Section Cleaning plan on page 47 ...

Страница 34: ...2 Equipment The equipment of the units differs depending on the model In this description all standard and optional components functions are taken into account which must be observed during operation and or when perform ing maintenance The control panel also differs according to the varying equipment The illustrations only show buttons that can be operated ...

Страница 35: ...ing instructions 35 70 3 3 Device description 1 SPECTRA LEDs depending on the equipment 2 Control panel 3 Low pressure lamps canopy 4 Handle canopy 5 Low pressure lamps base 6 Body cooling with AROMA 7 On off switch on the back of the unit ...

Страница 36: ...rectly visible tanning results The latest UV tech nologies SPECTRA by Ergoline UV taken from professional tanning booths guarantee a deep beautiful tan LightSpa Beauty LightSpa Beauty looks after the face with UV free Beauty LEDs SPECTRA by Ergoline Beauty 28 LightSpa CARE tubes tan and pamper the body LightSpa Hybrid LightSpa Hybrid combines UV light and Beauty light for a beautiful tan that is k...

Страница 37: ...anning unit re opens these clogged pores so that not only does the light penetrate the skin but also the allergenic components of the make up A further negative consequence of make up is that the appearance of the skin deteriorates irreversibly over a period of time However good decent make up looks in conjunction with UV light it causes more harm than good There fore Remove all make up before a s...

Страница 38: ...lenses can ask their optician for exchange contact lenses with UV protec tion The UV A and UV B filters built into exchange contact lenses will protect the cornea and the internal parts of the eye against almost 100 of the ener gy in UV radiation This will benefit tanning unit users not only in the open air but on the tanning unit itself You can wear these contact lenses on the tanning unit withou...

Страница 39: ...Operation 11 2021 1027959 00A Operating instructions 39 70 4 3 Operating overview Symbol Information START STOP Body cooling LED lamps Lamps ...

Страница 40: ...ERIOR DISPLAY 1 START STOP BUTTON 2 BODY COOLING display 3 BODY COOLING button 4 MINUS button 5 PLUS button 6 SPECTRA LEDs button not in LightSpa Soft 7 SPECTRA LEDs display not in LightSpa Soft 8 Tanning time Fan SPECTRA LEDs display ...

Страница 41: ...the plus or minus button for 2 seconds makes the minutes go up or down faster START STOP button Press the START STOP button for 3 seconds Pressing the button after setting the time starts the unit The unit stops Unit status Standby Standby without button lock The unit is ready for operation Standby with button lock Press and hold the button for 3 sec onds deactivates the button lock for 60 sec ond...

Страница 42: ...ng the lamp runtime after replacing a lamp Press for 3 seconds to reset the lamp s operating hours Deactivating the button lock Press for 3 seconds to lock the unit Activating the button lock Press for 3 seconds to unlock the unit Operating hours display Shows the unit s total operating hours Recommended lamp replacement display Replace a lamp and then reset the lamp runtime Software version displ...

Страница 43: ...Operation 11 2021 1027959 00A Operating instructions 43 70 4 5 Start Close the canopy Press the START STOP button Upon starting the following functions are activated Lamps and SPECTRA LEDs Body cooling ...

Страница 44: ...ance 5 1 Safety instructions when undertaking cleaning or maintenance work DANGER Electricity is present throughout the entire unit Danger to persons due to electric shock and risk of burns Disconnect the mains plug before performing any work on the unit ...

Страница 45: ...ant as a cleaning agent for rapid and thorough disinfection It is recommended for use on the sensitive acrylic sur face it is 100 organic and extra kind to the skin Dermatest Very good The DAYON rapid disinfectant is available to order online www dayon com INSTRUCTIONS To ensure thorough disinfection always adhere to the contact time specified for the disinfectant Follow the manufacturer s instruc...

Страница 46: ...t lamps and results in the long term in unserviceable panels Remove fingerprints cleaning residues and other soil ing carefully Plastic surfaces To clean the painted and unpainted plastic surfaces it is best to simply use warm water and a leather cloth Never use alcohol based aggressive cleaning agents or essential oils These may lead in the long term to damages not covered by the warranty Prevent...

Страница 47: ...tivity See page After each use As necessary 1 Handle X Clean and disinfect 45 2 Acrylic glass panel X Clean and disinfect 46 3 Canopy panel X Clean 46 4 INTERIOR DISPLAY X Clean and disinfect 45 5 Surfaces X Clean 46 6 Fan X Clean 45 Protective goggles X Clean and disinfect 45 7 Ventilation slots X Clean vacuum 57 ...

Страница 48: ...ce Ensure that cosmetics and sunscreens are removed before tanning The acrylic glass panels for the tanning devices are produced of acrylic glass developed especially for this application The acrylics used feature a particu larly high UV permeability and resistance as well as an easy care hygienic surface that is gentle on the skin The acrylic glass panels are formed to device specific shapes in a...

Страница 49: ...ion and may not be operated any longer Any liability for damage or injury proven to be the result of the use of non genuine spare parts is excluded NOTE This maintenance schedule applies to both private users and operators alike Component Interval Activity See page 600 Operating hours 5000 Operating hours 1 Low pressure lamps base X Replace 56 2 Low pressure lamps Canopy X Replace 56 3 Acrylic pan...

Страница 50: ...ty is excluded if use of the device continues ten 10 years after the date of manufacture without the condition assessment having been per formed Maintenance by authorised trained and qualified personnel for the operator CAUTION Danger to people due to maintenance work not carried out If the maintenance work is not carried out material damage and personal injury may occur Maintenance work may only ...

Страница 51: ...g the canopy panel NOTE The base panel must be closed before the canopy panel is dismantled Release and unscrew the five screws NOTE Remove the outside screws first and then remove the screws in the middle Push the canopy panel to the rear with one hand and pull it out of the front guide Carefully lay the panel aside on the scratch guard ...

Страница 52: ...er The assembly is the same process in reverse order When assembling please note Use the scratch protection Carefully lay the canopy panel in the guide Remove fingerprints and other soiling carefully 5 7 2 Removing the acrylic glass panel Remove the screws and remove the washers ...

Страница 53: ...rear with one hand and pull it out of the front guide With a second person to help you remove the base panel and carefully place to one side The assembly is the same process in reverse order When assembling please note Carefully lay the panel in the guide Remove fingerprints and other soiling carefully ...

Страница 54: ...as cooled down sufficiently NOTE Small quantities of mercury can escape if the bulb lamp glass breaks Please comply with the following instructions Remove the mains plug immediately Children must leave the room immediately Ventilate the room for at least 15 minutes Put on disposable gloves With the window open Collect the glass shards and escaped mercury in a sealable container Bring the container...

Страница 55: ...ting time Turn 90 and carefully remove from the socket Low pressure lamps possess a reflector which directs the light outwards The lamps must be mounted in such a way that the rear side of the re flector is located on the inside of the unit Push the pins vertically into the socket from above Turn the lamp 90 The lettering must be oriented towards the outside i e towards the tan ning room or toward...

Страница 56: ...ng or replacing lamps in the canopy Removing the canopy panel see page 51 Replacing the lamps Low pressure lamps see page 55 Depending on the equipment the following components listed in the mainte nance plan are fitted in the canopy Low pressure lamps 1 80 m Low pressure lamps 1 60 m 5 11 Changing the AROMA card Insert the AROMA card into the side opening on the fan ...

Страница 57: ...Cleaning and maintenance 11 2021 1027959 00A Operating instructions 57 70 5 12 Cleaning the ventilation slot Use a vacuum cleaner to clean the ventilation slot ...

Страница 58: ...uency 50 Hz Rated voltage 230 V 1 Rated fuses 1 x B16A Connection type for DE NL AT Connection type for CH Earthed plug Type F1 Hexagonal plug with 3 round contacts arranged in a trian gular pattern type J Load on the acrylic glass panel max 135 kg Weight 150 kg 1 The scope of delivery includes a power cable with jack plug type F ...

Страница 59: ...Technical data 11 2021 1027959 00A Operating instructions 59 70 6 2 Dimensions B 925 mm H 971 mm H1 1236 mm B2 1118 mm L 2160 mm BK 2400 mm TK 1500 mm ...

Страница 60: ...ching equiva lence key see attachment page 65 6 3 1 DAYON LightSpa Soft Lamp set UV type 3 Number Description Length Power Control Order no a 12 Low pressure lamps LightSpa CARE by Ergoline R 100 W C 31 1 80 m 100 W 100 W 1514073 b 12 Low pressure lamps LightSpa CARE by Ergoline R 120 W C 30 1 80 m 120 W 120 W 1514074 c 4 Low pressure lamps LightSpa CARE by Ergoline R 120 W C 30 1 80 m 120 W 120 W...

Страница 61: ...Number Description Length Power Control Order no a 12 Low pressure lamps LightSpa SUN by Ergoline R 100 W S 35 1 80 m 100 W 100 W 1514034 b 12 Low pressure lamps LightSpa SUN by Ergoline R 120 W S 36 1 80 m 120 W 120 W 1514033 c 4 Low pressure lamps LightSpa SUN by Ergoline R 120 W S 40 1 60 m 120 W 120 W 1514026 ...

Страница 62: ... lamps LightSpa SUN by Ergoline R 120 W S 36 1 80 m 120 W 120 W 1514033 c 2 Low pressure lamps LightSpa SUN by Ergoline R 120 W S 40 1 60 m 120 W 120 W 1514026 d 2 Low pressure lamps LightSpa CARE by Ergoline R 120 W C 36 1 60m 120 W 120 W 1514075 e 4 Low pressure lamps LightSpa CARE by Ergoline R 120 W C30 1 80m 120 W 120 W 1514074 f 4 Low pressure lamps LightSpa CARE by Ergoline R 100 W C 31 1 8...

Страница 63: ...umber Description Length Power Control Order no a 12 Low pressure lamps LightSpa SUN by Ergoline R 100 W C 31 1 80 m 100 W 100 W 1514073 b 12 Low pressure lamps LightSpa CARE by Ergoline R 120 W C 30 1 80 m 120 W 120 W 1514074 c 4 Low pressure lamps LightSpa SUN by Ergoline R 120 W C 36 1 60 m 120 W 120 W 1514075 ...

Страница 64: ...n Order no 1 1 Scent card 1514150 2 1 Canopy panel 1514013 3 1 Base panel 1514018 4 1 Gas pressure spring 1513924 1 Mains power cable with Type F safety plug 1503304 1 Mains power cable with Type J safety plug 1027142 1 SW4 Allen key with T handle 84500 1 UV protective goggles 84592 ...

Страница 65: ...quipped during the type approval is 100 R 47 3 2 the equivalence key range with which the device should be marked is calcu lated as follows Bottom value of the X section 0 75 x 47 35 25 Bottom value of the Y section 0 85 x 3 2 2 72 Top value of the Y section 1 15 x 3 2 3 68 X is rounded up to the next whole value Y will be rounded to the first decimal place after the point The equivalence key rang...

Страница 66: ...The following UV key should be used for the equivalence key UV key X Y X the entire effective erythematic UV radiation strength across the range 250 nm to 400 nm Y the relationship of the non melanoma skin cancer effective UV radiation strength 320 nm and 320 nm X is specified in mW m and rounded up to the next whole value Y will be rounded to the first decimal place after the point The effective ...

Страница 67: ...ly 15 C Canopy 25 Care 45 Changing the AROMA card 56 Children 9 Cleaning 44 45 Lamps 46 Cleaning intervals 47 Cleaning or replacing lamps Canopy 56 Cleaning or replacing the lamps Base 56 Cleaning overview 47 Commissioning 17 Contact lenses 37 Cosmetics 9 Customer service 2 D Damage 22 23 Decommissioning 18 Defects 22 Definitions 5 Description 35 Device description 35 Device operating time 17 Dime...

Страница 68: ...ir ventilation 15 Export 19 Eye damage 37 F Faults 45 Filter Cleaning intervals 47 Foreseeable misuse 7 Functions 40 I Illnesses 37 Intended use 7 Itching 37 L Lamp sets 60 Lamps 7 Control 60 Power levels 60 Rated power 60 Liability 23 Light sensitivity 37 M Maintenance 44 48 Maintenance schedule Wear parts 49 Make up 37 Medicaments 37 N Noise level 58 ...

Страница 69: ... maintenance work 44 R Recycling 18 Removing the acrylic glass panel 52 Removing the canopy panel 51 Replace the low pressure lamps 55 Replacing the lamps 54 Restrictions 9 Risk of injury 37 S Safety 15 29 Safety instructions Device specific safety instructions 8 General safety instructions 14 Scope of delivery 14 34 Setup 15 Setup location 16 Showering 37 Size 59 Skin sensitivity 11 Skin type 11 ...

Страница 70: ...Index 70 70 T Tanning times 12 Technical data 58 Time control 17 Transport 15 U UV exposure 9 V Ventilation 15 Ventilation slot 57 ...

Результаты поиска

Содержание DAYON LightSpa Beauty

Отзывы:

Похожие инструкции для DAYON LightSpa Beauty

Бренды по названию

Популярные бренды

JK-Products DAYON LightSpa Beauty, Руководство по эксплуатации

Результаты поиска

Содержание DAYON LightSpa Beauty

Отзывы:

Похожие инструкции для DAYON LightSpa Beauty

Бренды по названию

Популярные бренды