Gh Härtemaschine Tester Trdote nakup rabljenega (1.527)

Stanje: novo, prevoženi kilometri: 10 km, moč: 121 kW (164,51 KM), vrsta goriva: dizel, skupna masa: 3.500 kg, barva: bela, vrsta prenosa: mehanski, emisijski razred: Euro 6, število sedežev: 3, dolžina tovornega prostora: 3.650 mm, širina tovornega prostora: 1.640 mm, višina nakladalnega prostora: 1.750 mm, Oprema: ABS, centralno zaklepanje, elektronski program stabilnosti (ESP), filter saj, klimatska naprava, * Overhead storage in driver’s cab * Refrigeration unit: Carrier Xarios 300 GH with standby cooling, capable of cooling and heating * Load compartment partition wall * Electrically adjustable exterior mirrors * Rear wing doors (opening angle 260 / 270 degrees) * Reinforced rear axle (suspension) * Smoker package * Touchscreen radio * Multifunction steering wheel * Bluetooth * Full-size spare wheel (incl. spare wheel holder) * LED daytime running lights * Driver-side airbag * Brake assist * Driver’s comfort seat * Body/build: large capacity van / refrigerated box van * Body variant: high roof * Heated crankcase ventilation * Engine 2.2 L – 121 kW * Start/stop system * Rear parking assist * Low-emissions according to Euro 6d-TEMP standard * Seats in driver’s cab: double passenger seat * Lightly tinted glazing Rodpfxsqhii Te Apbju If the vehicle is not in stock – prompt delivery possible! * Ask us for an individual leasing or financing offer * Export possible net of VAT * Delivery from €199 Didn’t find the right vehicle? Configure your own vehicle! Choose equipment, body type or engine variant. All at a fair price! You can also purchase just the bodies for your existing vehicle from us! Do not hesitate to contact us! * Images may show special equipment not included in the basic price. ---- The information provided online is a non-binding description and does not represent guaranteed characteristics. The seller is not liable for typing or data transmission errors / changes / input errors. Please verify the accuracy of the equipment features directly on the vehicle prior to purchase. Subject to errors and prior sale. This advert is to be considered as an invitation to submit an offer.

Stanje: novo, prevoženi kilometri: 10 km, moč: 132 kW (179,47 KM), vrsta goriva: dizel, skupna masa: 3.500 kg, barva: bela, vrsta prenosa: mehanski, emisijski razred: Euro 6, število sedežev: 3, dolžina tovornega prostora: 3.700 mm, širina tovornega prostora: 1.640 mm, višina nakladalnega prostora: 1.750 mm, Oprema: ABS, centralno zaklepanje, elektronski program stabilnosti (ESP), filter saj, klimatska naprava, navigacijski sistem, * Overhead storage in cab headliner * Refrigeration unit: Carrier Xarios 300 GH with standby cooling, cooling and heating functions available * Cargo compartment partition wall * Electrically adjustable exterior mirrors * Rear wing doors (opening angle 260° / 270°) * Navigation system Rjdpfx Aswqnr Nopbsu * Android Auto * Touchscreen radio * Multifunction steering wheel * Bluetooth * Full-size spare wheel (including spare wheel carrier) * LED daytime running lights * LED headlights * Fog lights * Rear-view camera * Front and rear parking assist * Lane-keeping assist * Emergency braking assistant * Driver’s airbag * Brake assist * Body / build: large-capacity box / refrigerated box van * Body variant: high roof * Engine 2.2L – 132 kW * Start/stop system * Low-emission according to Euro 6d-TEMP emissions standard * Cab seating: double passenger seat If the vehicle is not in stock – short delivery times are possible! * Ask us for a personalized leasing or financing offer * Net export possible * Delivery from €199 Didn’t find the right vehicle? Configure your own vehicle! Whether equipment, body type, or engine variant – everything at a fair price! You can also purchase only the bodies for your existing vehicle from us! Do not hesitate to contact us! * Images may show optional equipment not included in the base price. ---- The information provided online is non-binding and serves as a general description. It does not constitute guaranteed characteristics. The seller is not liable for typographical or data transmission errors / changes / input errors. Please verify the accuracy of the equipment features directly on the vehicle before purchase. Subject to errors and prior sale. This advertisement serves as an invitation to submit an offer.

Stanje: rabljeno, Dieses Angebot bezieht sich auf das Palltronic Flowstar IV. Das Gerät ist voll funktionsfähig und sofort einsatzbereit. Das Palltronic Flowstar IV Filter-Integritätstestgerät (und Varianten wie Pall FFS04 S Palltronic Flowstar IV Filter Integrity Test Instrument / Pall Flowstar IV FFS04 Filter Integrity Tester) ist ein Präzisionsinstrument zur Filterintegritätsprüfung. Es wurde entwickelt, um zu überprüfen, ob sterilgradige Membranfilter und zugehörige Baugruppen vor ihrem Einsatz in kritischen Prozessen – insbesondere in der pharmazeutischen Produktion und Biotechnologie – Defekte wie Undichtigkeiten oder unvollständige Rückhaltung aufweisen. Typische Anwendungen: Diese Geräte werden hauptsächlich in Umgebungen eingesetzt, in denen Sterilität von höchster Bedeutung ist: - Endfiltration vor der sterilen Abfüllung von Arzneimitteln - Dichtheitsprüfung von Einweg-Baugruppen und Filtergehäusen Rsdsyfhdmepfx Apbou - Qualitätskontrolle bei der Impfstoffherstellung, Produktion von Biologika und in verwandten Biotechnologie-Workflows.

Leto izdelave: 2025, stanje: kot nova (razstavni stroj), številka stroja/vozila: Demo-Impact-300, Pendulum impact tester with motorized hammer lift and protective enclosure. - Testing device for tests according to CHARPY ISO148 (EN10045) - Potential energy: 300 Joules - Alternative models: 150 / 300 / 450 / 600 / 750 J - Foundation required Delivery includes installation and DAkkS calibration Warranty: 24 months - Various equipment configurations available – see photos Redpsptcwofx Apbju

Leto izdelave: 2021, stanje: novo, The classic among universal hardness testers (with swiveling system featuring motorized switching between indenter and measuring objective) Standard accessories (included in the price): * Hardness testing machine with integrated load cell, loading system, optical unit * Video measuring system: WINDOWS testing software IMPRESSIONS * Objectives for 95x and 150x magnification * Clamping cap * Flat test table Ø 80 mm Redpecw Iyhofx Apbsu * Installation and operating manual * Test certificate * Including promotional accessories: - Ring light for Brinell measurements - ISO / ASTM certified Vickers and Rockwell indenters Plus packaging, transport including on-site commissioning Plus optional equipment

Leto izdelave: 2025, stanje: novo, Cutting-edge technology at a fair price! The FALCON 500 series represents a new generation of micro-Vickers / macro-Vickers / micro-Brinell hardness testing machines featuring an integrated load cell. The device enhances conventional hardness testing and is designed to minimize operator influence on test results. Redpfx Apecxvbbobsu The unique load application system includes electronically controlled force application in a closed-loop configuration, utilizing advanced force sensor technology. This ensures absolute accuracy, reliability, and repeatability across all test loads. Beyond its advanced electromechanical loading system, the FALCON hardness tester sets the benchmark in its class with its superior quality mechanical and optical components. The innovative IMPRESSIONS™ hardness testing software, featuring workflow control, enables result storage as well as the creation and saving of test programs.

Leto izdelave: 1990, stanje: rabljeno, Universal hardness testing machine High-quality general overhaul with warranty Rodpfsptcyex Apbsu Optionally also with modernization for Vickers / Brinell / Rockwell with PC connection

Stanje: dober (rabljeno), Pressure testing device, measuring instrument -with drag pointer -maximum pressure: 20 bar -high-pressure hose -dimensions: 400/160/H200 mm -weight: 4 kg Rodpjb A Rlyofx Apbou

Leto izdelave: 2016, stanje: rabljeno, KK PULLTESTER KKP03A / Series 6 Year of manufacture: 2016 The KK Pulltester is a testing device for quality assurance in the graphic arts industry. It precisely measures the adhesive bond strength of individual pages in catalogues, paperbacks, magazines, brochures, and books. The number of pages to be tested, page number, job number, and book block length are programmed before the measurements. Technical specifications: Language: German Book block width: approx. 5 - 35 cm Book block length: approx. 7 - 40 cm Redpfxswcd Iqj Apbeu Book block thickness: approx. 7 cm

Stanje: rabljeno, Hardness tester, hardness testing machine, hardness tester, hardness gauge - Hardness gauge: for Brinell and Rockwell methods - Accessories are missing, therefore sold as defective - Handover in as-is condition as inspected - Dimensions: 600/220/H660 mm Rodpfxsb A Rkvo Apbeu - Weight: 92 kg

Stanje: rabljeno, Leto izdelave: 2020, Precise Tests for Durable Materials An abrasion testing machine is an indispensable tool for material testing, helping to assess the abrasion resistance of products and thus ensure the longevity and reliability of materials. These devices are particularly important in industries such as automotive manufacturing, footwear production, textile industry, and plastics processing, where resistance to wear and abrasion is critical. With an abrasion tester, you can precisely measure how well materials withstand repeated contact and friction. Abrasion testing machines deliver accurate, repeatable results that help you optimise the quality and durability of your products. They simulate realistic conditions in which materials are subjected to mechanical wear, enabling you to determine key performance indicators such as coefficient of friction, degree of wear, and surface changes. This allows for targeted development and enhancement of products intended for use in demanding applications. An abrasion tester operates according to various testing methods and standards, tailored to the specific requirements of your industry. Whether you are testing rubber, plastics, textiles, or leather—an abrasion tester lets you quickly and easily determine how well your material is protected against abrasion and wear. These measurements are essential for guaranteeing the durability and performance of your products in their intended applications. Redpfx Aoxw Ulmepbou

Stanje: zelo dobro (rabljeno), Schleich GLP2-E Safety Tester, Insulation Testing Device GLP2E Test Equipment Rsdpfx Apoivd I Sebou Item condition: Used, in perfect working order REGAL-B-PD(BOR) You can find more testing equipment – new and used – in our shop! International shipping costs available on request!

Stanje: rabljeno, Funkcionalnost: nepreverjeno, številka stroja/vozila: KT 3881H / A2110, vhodna napetost: 230 V, SPS Electronic KT 3881H večnamenski tester izolacije na okvirju Proizvajalec: SPS Electronic Model: KT 3881H / A2110 Napetost: 230V (50Hz) Rjdpjxlgu Aofx Apbsu Na premičnem okvirju z dodatnimi kabli

Stanje: rabljeno, Funkcionalnost: nepreverjeno, številka stroja/vozila: Miniload II, Rabljen mikroskop/mikrotrdotest Leica Miniload II Proizvajalec: Leica Microsystems Model: Miniload II Brez lastnega napajanja za osvetlitev Rsdpfx Ajxr Ev Sopbou Z objektivoma 50x in 10x

Stanje: novo,

Stanje: rabljeno, Ta oglas je za Palltronic Flowstar XC. Rodpfx Asydqf Dspbsu Enota je v popolnoma delujočem stanju in pripravljena za takojšnjo uporabo. Palltronic Flowstar XC je instrument za preverjanje integritete filtrov, ki se uporabljajo predvsem v biofarmacevtskih, laboratorijskih in industrijskih filtracijskih okoljih. Je del družine testnih naprav Flowstar za preverjanje integritete, zasnovanih za ocenjevanje učinkovitosti in integritete filtrov z neposrednim merjenjem pretoka, kar pomaga zagotoviti pravilno in varno delovanje filtracijskih sistemov.

Stanje: rabljeno, Diese Anzeige bezieht sich auf einen Sartorius Sartocheck 3 Plus Filter-Integritätstester. Rodpfoxxyarox Apbou Das Gerät befindet sich in einwandfreiem Betriebszustand und ist sofort einsatzbereit. Der Sartorius Sartocheck 3 Plus Filter-Integritätstester ist ein hochentwickeltes Prüfgerät zur präzisen Integritätsprüfung von Membranfiltersystemen und somit unverzichtbar für biochemische und pharmazeutische Anwendungen. Nachfolgend eine detaillierte Übersicht über die Merkmale und technischen Daten: Hauptmerkmale: - Mikroprozessorsteuerung: Programmierbare Prüfprotokolle für Filtersysteme, Speicherung von bis zu 60 Programmen intern möglich, erweiterbar auf 240 Programme mit Speicherkarte. - Integritätsprüfung: Entwickelt zur Sicherstellung der Membranfilter-Integrität und Minimierung des Risikos defekter Filterkerzen. - Umfangreiche Prüfprotokolle: Enthält verschiedene Testverfahren wie: - Diffusionstest - Bubble-Point-Test - Kombinierter Diffusions- und Bubble-Point-Test - Wasserintrusionstest - Wasserflusstest - Druckabfalltest - Multipunkt-Diffusionstest - Datenausgabe: Erstellung vollständiger Papierberichte zur Erfüllung der cGMP-Anforderungen, einschließlich: - Prüfparameter (Druck, Zeit) - Ergebnisse (Netzvolumen, Druckabfall, Auswertung) - Eingesetzte Filterkerzen und geprüfte Produkte - Benutzerfreundliches Reinigungsprotokoll: Bildschirmgeführte Reinigungsanweisungen, durch Edelstahlgehäuse mit allen Reinigungsmitteln kompatibel. Technische Daten des Herstellers: Stromversorgung: - Betriebsspannung: 100–240 V ±10 % - Phasen: 1 Ph/N - Schutzleiter: Separat SL (gelb-grün) - Frequenz: 47–63 Hz - Schutzart: IP 44 (staub- und spritzwassergeschützt) Druckangaben: - Maximaler Betriebsdruck: 10 bar (Ü) - Min. Betriebsdruck: 4 bar (Ü) - Interner Grenzdruck: 10 bar (Ü) Maximale Leistungsaufnahme: 74 Watt Installation: Die Installation muss gemäß VDE-Richtlinien erfolgen.

Stanje: nepreverjeno (rabljeno), Funkcionalnost: nepreverjeno, skupna masa: 400 kg, skupna dolžina: 4.000 mm, skupna širina: 800 mm, skupna višina: 1.300 mm, Brez minimalne cene – zagotovljena prodaja najvišji ponudbi! Oddaja ponudbe zavezuje k pravočasnemu prevzemu med 23.06.2026 in 26.06.2026! TEHNIČNE PODROBNOSTI Rsdoy D T E Ispfx Apbeu Število vozičkov: 3 Različni proizvajalci Dimenzije za vsak voziček (D x Š): 1.200 x 750 mm 1.000 x 500 mm 1.000 x 500 mm PODROBNOSTI O STROJU Dimenzije in teža Dimenzije (D x Š x V): 4.000 x 800 x 1.300 mm Teža: 400 kg Zunanja referenca: 55

Stanje: rabljeno, lastna masa: 6.240 kg, največja dovoljena obremenitev: 29.260 kg, skupna masa: 35.500 kg, konfiguracija osi: 3 osi, prva registracija: 08/2021, naslednji pregled (TÜV): 08/2026, dolžina tovornega prostora: 10.370 mm, prostornina tovornega prostora: 55 m³, skupna dolžina: 2.550 mm, skupna širina: 3.800 mm, skupna višina: 11.800 mm, vzmetenje: zrak, velikost pnevmatike: 385/65 R22,5, največja hitrost: 100 km/h, Oprema: ABS, | MEGA kiper 55m³ | 1. os dvižna | SAF osi | Škatla za orodje | Rolo ponjava | Pnevmatske gume: 385/65 R22,5 | Rolo ponjava | Pridržujemo si pravico do napak, sprememb in predhodne prodaje. Rodpfxoy Uxuvj Apbou

Stanje: dober (rabljeno), Interna št. artikla: 25088 Nosilec orodja Nosilec za navojno vrtinčenje vklj. z rezilnimi ploščicami Index / Traub Št.: 12068219 Orodje je bilo v uporabi na stroju Traub TNL18 Rsdpfxsxu Dcvs Apbou Zelo dobro ohranjen!

Stanje: rabljeno, prevoženi kilometri: 151.000 km, moč: 350 kW (475,87 KM), prva registracija: 06/2017, vrsta goriva: bencin, barva: siv, vrsta prenosa: samodejen, emisijski razred: Euro 6, število sedežev: 4, Oprema: ABS, centralno zaklepanje, elektronski program stabilnosti (ESP), klimatska naprava, navigacijski sistem, sistem za imobilizacijo, Experience the power and elegance of a true sports car: This used 2017 Mercedes-Benz C 63 AMG offers an exceptional driving experience with its 8-cylinder engine and 476 hp. The rear-wheel-drive sports car with automatic transmission stands out thanks to its extensive equipment and complies with the Euro 6 emission standard. The grey metallic paintwork perfectly complements the black partial leather seat covers. This vehicle features a dynamic chassis control system and a sports package for maximum driving enjoyment. The panoramic glass roof creates an airy feel for the interior, while LED headlights and LED daytime running lights emphasize its sporting character. With only two previous owners and a complete service history, this C 63 AMG is a reliable companion. Adaptive cruise control, lane keeping assist, and collision avoidance systems ensure top driving comfort and safety. * 8-cylinder engine with 476 hp and automatic transmission * Sports suspension with dynamic control system and sports package * Panoramic glass roof and LED headlights * Partial leather seats with seat heating and electric adjustment * Navigation system and Bluetooth hands-free interface * Comprehensive driver assistance systems including adaptive cruise control * Front/rear parking sensors with reversing camera Rodpfxeywc Dyo Apbou * Full service history at Mercedes with just two previous owners Special equipment: Storage package, COMAND Online audio navigation system, Driving Assistance Package Plus, traffic sign recognition system, belt feeder, Keyless Go start function, AMG Performance steering wheel (Dinamica), Media Interface (universal interface for iPod/AUX/USB/MP3), metallic paint, AMG Night Package, panoramic sliding sunroof, parking package, heated windscreen washer system, front seat heating, mirror package, AMG Performance sports exhaust system, Burmester surround sound system, mobile phone pre-installation/comfort telephony/LTE capable. Further equipment: Adaptive brake lights, deactivatable passenger airbag, driver/passenger airbags, active bonnet, instrument panel upper section in Artico leatherette, electrically adjustable and heated exterior mirrors (both sides), front pelvis airbags (pelvisbag), painted brake calipers, standard design and equipment line, stainless steel sport pedals, automatic headlight activation, illuminated AMG door sills, Agility Select/Dynamic Select (driving mode switch), Attention Assist (drowsiness detection), Collision Prevention Assist with braking function, Hill start assist, remote boot lid release, electric parking brake, front spoiler, AMG floor mats, LED rear lights, rear apron, Mercedes me connect infotainment system, aluminium interior trim, black headliner, interior lighting package, Isofix child seat mounts on rear seat, 2-door body, Thermatic 2-zone automatic climate control, driver knee airbag, window airbag system, enlarged fuel tank, diamond radiator grille, alloy wheels, Mercedes-Benz emergency call system, engine 4.0 L - 350 kW V8 CAT, bonnet with power dome, tyre pressure monitoring system, trip computer, split/folding rear seatback, low emissions according to Euro 6 standard, front side airbags, left and right front electrically adjustable seats, Artico/Dinamica leatherette upholstery, AMG limited-slip differential, sports suspension.

Stanje: novo, Leto izdelave: 2025, Funkcionalnost: popolnoma funkcionalen, Tlak 180 t Dolžina upogibanja 3100 mm Razmak med stojali 3600 mm Krmiljenje Cybelec CybTouch 15 Hod 250 mm Vgradna višina 470 mm Hitri hod dol 180 mm/s Rjdpoy Tn Aasfx Apbsu Hitrost upogibanja 0-10 mm/s Hitri hod gor 165 mm/s Skupna priključna moč 15 kW Teža stroja cca. 12.500 kg Dimenzije 4000 x 2000 x 3030 mm Standardna oprema: Osnovna oprema: • CNC krmiljenje Cybelec CybTouch 15 Windows • 4+1 osi: Y1-Y2-X-R-C • Mehanski sistem bombiranja: B-CM • Zadnji prislon model GHP-2 • Glavni motor s servo pogonom • Varnostni sistem: DSP AP+MCS • LED vrstica • CE standard - Vpenjanje zgornjega orodja sistem PROMECAM, mehanski - Vpenjanje matrice sistem PROMECAM, mehanski

Stanje: rabljeno, Črpalka, KSB Sewabloc F100-251G H160M Industrijska centrifugalna črpalka, KSB Sewabloc F100-251G H160M, rabljena naprava Proizvajalec: KSB Tip: Sewabloc F100-251G H160M Tehnične specifikacije: Pretok (Q): 71,78 m³/h Dvižna višina (H): 15,33 m Moč motorja: 11 kW Hitrost: 1470 rpm Električni podatki: 400V; 21,7A Teža: 211 kg Rjdoyyxpkspfx Apbou Skupne dimenzije: Širina: 1020 mm Globina: 480 mm Višina: 530 mm

Leto izdelave: 2018, stanje: rabljeno, x-axis travel: 1600 mm y-axis travel: 1300 mm z-axis travel: 700 mm Distance between uprights: 1500 mm Distance spindle center to table: 225–925 mm Table size: 1800 x 1300 mm Table load: 4000 kg T-slots (Width x Spacing x Number): 22 x 160 x 8 mm Spindle taper: HSK-A 63 Rjdpfohx R Dvsx Apbou Spindle speed: 24,000 rpm Spindle motor: 25/33 kW Spindle motor torque: 72.6/95.8 Nm Rapid traverse (X-Y-Z axis): 30,000 mm/min Feed rates X/Y/Z axis: 1–20,000 mm/min Tool changer: 20 positions Max. tool diameter: 100/130 mm Max. tool length: 300 mm Max. tool weight: 8 kg Total power requirement: 80 kVA Machine weight approx.: 22 t Machine dimensions (LxWxH): 5660 x 5295 x 3930 mm CNC control: Heidenhain TNC 620 Spindle: IBAG electric spindle 24,000 rpm HSK-A63 Linear scales: Heidenhain Tool changer: 20 positions Chip conveyor – spiral: 2 pcs. Used CNC high-speed portal milling machine with extensive accessories at a special introductory price. Key manufacturers of the components used in this stock machine: · Controller and servo motors by Heidenhain, model TNC 620 · Ball screw support bearing – NSK Japan · X-axis ball screw – Hiwin Taiwan · Y-axis ball screw – Hiwin Taiwan · Z-axis ball screw – Hiwin Taiwan · 3-axis linear guides – THK Japan or Rexroth Germany · Electric spindle unit – HSK A63 24,000 rpm by IBAG · Linear encoder – Heidenhain · Pneumatic system – SMC Japan · Lubrication – Showa Japan · Covers – Hema · Air conditioning – Kaokung Taiwan · Spindle water cooler – Taiwan-Punkt · 3-axis cable carrier – Igus Germany · Coupling – KTR Germany · Machine enclosure – Mecano Germany · Relay – Omron · Electrical system – Schneider Germany · MPG manual pulse generator – Tosoku Japan For further information on the machine, standard accessories, and special accessories, please refer to the attachment. We are of course happy to organize delivery to your premises including assembly/commissioning, handover ready for operation, and on-site training.

Stanje: rabljeno, Leto izdelave: 2018, Funkcionalnost: popolnoma funkcionalen, premer struženja: 1.000 mm, premer struženja nad ležiščem sani: 710 mm, stružna dolžina: 8.000 mm, Used Heavy-Duty Lathe with Extensive Steady Rest Equipment – Ideal for Pipe Machining and Long Rollers! This robust conventional lathe, featuring an impressive turning length of 8,000 mm, is specially designed for pipe processing applications. The well-thought-out machine concept allows the cutting tool to easily pass by the open steady rests – ideal for the precise machining of long, hollow workpieces. Technical highlights: • Swing over bed: 1,000 mm • Swing over cross slide: 710 mm Rodpfx Apev Tnttebou • Center height: 900 mm • Turning length: 8,000 mm • Spindle bore: 155 mm • Machine weight: approx. 18.2 tons • Main drive: 30 kW with frequency inverter, infinitely variable Design advantages: • One-piece cast machine bed, artificially aged – for maximum stability and stress relief • 5 hardened and ground guideways for highest precision • Stepless longitudinal feed adjustment via ballscrew – no Norton or apron gearbox • Tailstock traversable by electric motor, hydraulically clamped • Manually adjustable cross slide with trapezoidal thread spindle • 4-position tool post, manually rotatable • Triple-guided compound slide – for extremely smooth operation Steady rests & pipe machining: • Various steady rests (fixed and travelling) available as options • Motorized steady rest carriage with hydraulic clamping • Tailstock quill adjustment conveniently accessible from the operator side • Travelling steady rests can be mounted on left or right as required Application: Thanks to its sophisticated design, the machine is ideally suited for light to medium machining tasks – especially for the precise finishing of pipes. The infinitely variable speed and feed adjustment offers maximum flexibility and operator comfort.