Kullanılmış Weiss Diğerleri satın al (993)

Koşul: yeni, Tür: CR0900S-88 Seri numarası: CR416156 Hsdpfx Amjv Tbx Aobjl Dişli oranı: 312:1 Hız: 9.6/dk Tork: 13000 mm Üretim yılı: 2022 Ağırlık: 806 kg Üretim Ülkesi: Almanya

Koşul: yenilenmiş (kullanılmış), Üretim yılı: 2008, dönüş hızı (maks.): 18.000 dev/dak, WEISS / SPL Motorlu Mil HSK-A63 175389A 18000 dev/dk Üretici: Weiss Spindeltechnologie GmbH / SPL Spindel und Präzisionslager GmbH Tip: Motorlu mil Mil tipi: 175389A Takım tutucu: HSK-A63 Hsdsyrz Ryopfx Ambol SPL Tipi: DR-WE-175-M-W-18-46 Seri numarası: 60201670 Üretim yılı: 2008 Maksimum devir: 18000 dev/dk Motor: AC135/200/4 Koruma sınıfı: IP54 Soğutma: Su soğutmalı Soğutma suyu debisi: 8 l/dk Sıcaklık sensörü: KTY 84-130, PTC Çap D1: 179,7 mm Çap D2: 262 mm Çap LB: 285 mm Toplam uzunluk L: 1026 mm Yedek parça numarası: 90010000013

Koşul: yenilenmiş (kullanılmış), güç: 19 kW (25,83 bg), dönme hızı (dk.): 1.100 dev/dak, dönüş hızı (maks.): 15.000 dev/dak, Üretici: Weiss Spindeltechnologie GmbH Üretici grubu: Siemens Şirketi Tip: Motorlu mil Mil tipi: 175047 A Takım tutucu: HSK-A63 Motor tanımı: MW20/26-4 DBL 191299 Güç P: 19 kW Nominal devir: 1100 dev/dak Maksimum devir: 15000 dev/dak Devir aralıkları: 1260 / 1710 / 4200 / 15000 dev/dak Frekans: 42 / 57 / 140 / 500 Hz Voltaj: 137 / 175 / 400 / 400 V Akım: 116 / 86 / 48 / 36 A Norm: EN 60034 Çap D1: 179,7 mm Çap D2: 262 mm Çap LB: 285 mm Toplam uzunluk L: 1026 mm Hjdoyrz N Aepfx Ambjl Yedek parça numarası: 90210001388 Ürün numarası: 211167

Koşul: mükemmel (kullanılmış), Weiss Type: WK 27'/50-150 Hedpfevx Nfbex Ambel Climatic Test Chamber Water-cooled Technical data: Test chamber designation: WK 27'/50-150 External dimensions: Height: 3,500 mm, Width: 3,400 mm, Depth: 6,000 mm Control cabinet dimensions: Height: 2,000 mm, Width: 2,400 mm, Depth: 400 mm Internal dimensions: Height: 3,000 mm, Width: 3,000 mm, Depth: 3,000 mm Floor load capacity: 30,000 N/m² (distributed load) Test chamber volume: approx. 27,000 liters Maximum specimen weight: 1,000 kg Cooling / Heating operation: -50°C to +150°C Heating rate: 1.0 K/min Cooling rate: 1.0 K/min Temperature constancy: ±0.3 to 1.0 K (over time) Temperature constancy: ±0.1 to 0.5 K (over time) Climatic operation: 10 to 90°C Humidity: 10 to 98% r.h. Temperature constancy: ±0.1 to 0.5 K (over time) Dew point range: +4 to +84°C Power supply: 3/N / PE AC 400V ±10% 50Hz Weight: 7,000 kg Refrigerants: R23 and R404A Supplied with extra floor panels to increase the load capacity Important safety information for you as the buyer: The following procedures are carried out on our offered chambers prior to delivery: 1. Functional inspection and replacement of necessary components 2. New filling with legally compliant refrigerant 3. After successful inspection, the chambers undergo a test run, monitored using calibrated equipment. Condition: used Scope of delivery: (see image) (Specifications and technical details subject to change and errors!) We are happy to answer any further questions by phone.

Koşul: iyi (kullanılmış), Weiss Hedpfouvi R Asx Ambsl Tip: Geçilebilir İklim Simülasyon Hücresi WK 50 / 40-120 İklima odası teknik verileri: Sıcaklık aralığı: -40...+120 °C Sıcaklık toleransı: +/- 0,5°C Sıcaklık değişim hızı: 1 K/dak Nem aralığı: 15...yaklaşık %95 r.H. Nem toleransı: +/- %5,0 r.H. Boyutlar: Test odası hacmi: 50m³ Dış boyutlar (GxDxY) yaklaşık 4800mm x 6100mm x 2640mm Test odası (GxDxY) yaklaşık 4500mm x 5000mm x 2200mm Kapı açıklığı (GxY) yaklaşık 3000mm x 2200mm Durum: kullanılmış Teslimat kapsamı: (bakınız resim) (Teknik verilerde değişiklik ve yanlışlık hakları saklıdır!) Daha fazla sorunuz için, size telefonla yardımcı olmaktan memnuniyet duyarız.

Üretim yılı: 2013, Koşul: ikinci el, Description: Plant Growth Chamber Manufacturer: Weiss Technik / Vötsch Model: SGC120 Usable volume: nominal 1200 liters Internal dimensions: 1310 x 675 x 1410 mm (W/D/H) External dimensions: 1440 x 810 x 1975 mm (W/D/H) The Fitotron SGC 120 from Weiss Technik is a highly flexible plant growth chamber, specially designed for Arabidopsis cultivation, insect incubation, and tissue culture. It stands out for providing maximum usable space with a compact footprint. Climatic conditions: Temperature range: Precisely controllable for day and night cycles via a color touch panel. Humidity: Optional humidification up to 80% relative humidity (RH) is possible. Dehumidification: For seed storage, the system can reduce humidity to as low as 15% RH at 4 °C. Usable volume: The chamber offers a nominal volume of approx. 1200 liters. Maximum growth height: Without intermediate shelves, the maximum growth height is up to 1275 mm (depending on the specific LED or lamp configuration). Footprint: Thanks to its minimal depth of only 810 mm, the unit fits through standard laboratory doors and requires only a small installation area. Condition: Used item, as shown in the pictures. For any questions, please contact us. Hjdpfx Amjyu Svljbol

Koşul: ikinci el, Döner indeks tablası, 16 istasyonlu döner tabla Döner otomatik makine + TOX hidrolik pres Birden fazla konfigürasyon istasyonuna sahip özel döner otomasyon makinesi Döngüsel sistemde üretim ve montaj hattı Hjdpfxsgd D U Ee Ambsl Özel makine üreticisi "AKE-technologies GmbH" tarafından Seri numarası: Sipariş numarası: 11111 Üretim yılı: 2012 - Büyük döner tabla WEISS Tip TC500, 16 istasyonlu - TOX güç paketi ile pres istasyonu - Titreşimli besleyici - Taşıma bantları - Test istasyonları - Bazı istasyonlar hâlâ fotoğraflarda ancak artık demonte edildi Alan ihtiyacı U x G x Y yaklaşık 3500 x 2750 x 2300 mm Ağırlık yaklaşık 3000 kg Her şey yeni durumda – tesis asla seri üretimde kullanılmamıştır.

Koşul: ikinci el, Uzaktan kumandalı gerdirme vagonu Tamamen hidrolik. Palet genişliği 900 mm. Vagon yüksekliği 400 mm. Hedpfomhgc Asx Ambsl Yardımcı vagon ile. Kabin. Elektrikli kontrol kabini. Model / Prizma Zincir tahrikli. Hizmet dışı bırakılmadan 4 yıl önce birçok yeni parça takıldı. Hidrolik, besleme, pens vb.

Üretim yılı: 1990, Koşul: işlem için hazır (kullanılmış), Fonksiyonellik: tamamen fonksiyonel, Supply voltage: 380V, connected load: 7.5 kVA, specific power requirement: 2 kW/m². Global UV weathering tests with a global spectrum [similar to xenon arc], but using fluorescent lamps. Test chamber volume: 200 liters Test area: 0.75 m² Hedpfx Aeytr Swjmbol Test chamber dimensions (H x W x D): 1100 x 800 x 250 mm Temperature range without insulation: -20°C to +90°C Temperature range with insulation: +10°C to +90°C Temperature stability: ±2 K Dew point temperature range: +5°C to +40°C Humidity range: approx. 15–95% RH Sample humidification with 8 spray nozzles The system utilizes fluorescent UV light sources to simulate the damaging spectrum of sunlight in the laboratory, thereby accelerating aging effects such as color change, loss of gloss, cracking, embrittlement, and material degradation. Programmable cycles combining UV exposure, temperature control, and optional humidity or condensation phases realistically simulate environmental stress and enable reproducible testing. Dismantling by purchaser.

Koşul: ikinci el, Üretim yılı: 2012, Motor: 0,75 kW Teknik veriler için bkz. resim. Hedexcty Tjpfx Ambjl

Koşul: ikinci el, Üretim yılı: 2012, Motor: 0,75 kW Teknik veriler için bkz. resim. Hedpoxctw Sofx Ambol

Koşul: iyi (kullanılmış), Üretim yılı: 2012, Motor: 1,1 kW Hsdpoxbgg Rjfx Ambsl Teknik veriler için şekle bakınız.

Koşul: iyi (kullanılmış), Üretim yılı: 2012, Motor: 1,1 kW Teknik veriler için şekle bakınız. Hodexbgfmspfx Ambel

Koşul: iyi (kullanılmış), Üretim yılı: 2012, Motor: 1,1 kW Teknik veriler için şekle bakınız. Hedoxbgfgopfx Ambsl

Koşul: işlem için hazır (kullanılmış), Konumlandırma tablası, kaynak rotatörü, döner iş masası, ikinci el makine Üretici: Weiss GMBH Tip: TC 700 T Genel ölçüler: Genişlik: 870 mm Derinlik: 900 mm Yükseklik: 820 mm Ağırlık: 871 kg Hodow Havfopfx Ambel Elektrik özellikleri: 400V; 6,8A; 3,4 kW Tabla çapı: 700 mm

Koşul: yeni gibi (sergi parçası), Üretim yılı: 2025, Geleneksel bir EMAG Weiss Eco 200 üniversal silindirik taşlama makinesi sunuyoruz. Bu süper kompakt makine, öncelikle CNC kontrolüne ihtiyaç duymayan ancak yine de en yüksek işleme kalitesini talep eden kullanıcılara yöneliktir. Makinenin kullanımı kolaydır ve kolayca erişilebilir, bu da makinenin hızlı bir şekilde kurulmasını sağlar. TEKNİK BİLGİLER İş parçası çapı: maks. 200 mm İş parçası uzunluğu: maks. 400 mm Merkez yüksekliği: 100 mm İş parçası ağırlığı: 30 kg İş parçası mesnedi - montaj: MK4 Punta tutucu: MK3 Taşlama taşı çapı: maks. 350 mm Hedpfxetmqcwe Ambjl Fiyat, teslimat süresi ve makine ekipmanı talep üzerine.

Koşul: yeni gibi (sergi parçası), Üretim yılı: 2025, CNC kontrollü üniversal silindirik taşlama makinesi EMAG Weiss W 11 CNC sunuyoruz. Makine dış/iç yüzey ve silindirik taşlama için uygundur. W 11 CNC silindirik taşlama makinesi, tek parça / prototip ve seri üretim için önceden tasarlanmıştır. Silindirik taşlama makinesi aynı zamanda eğitim ve bakım alanlarında da kullanılmaktadır. KONTROL Eckelmann TEKNİK BİLGİLER İş parçası uzunluğu: maks. 1.500 mm Merkez yüksekliği: 200 mm | seçenek 320 mm İş parçası ağırlığı: 250 kg İş parçası mesnedi: MK4 | Seçenek MK5 / MK6 Punta: MK4 ALET TAŞIYICILARI Tek diskli makine açılı / düz, ancak B ekseni ve iç taşlama mili ile 2 disk de mümkündür. Hedpsr Ey Husfx Ambjl Fiyat, teslimat süresi ve makine ekipmanı talep üzerine.

Koşul: mükemmel (kullanılmış), Weiss Type: WK 5/55-120 Weiss Technik Climate Test Chamber WK 5/55-120 -55°C to +120°C / 5 m³ | Year: 2016 This unit is water-cooled, high-performance, and designed for professional continuous operation. For sale is a professional climate test chamber manufactured by Weiss Technik, model WK 5/55-120, built in 2016. The system is ideally suited for temperature, climate, and material testing in industrial applications, research, and development. With a temperature range of -55°C to +120°C and a humidity range of 10–95% RH, the test chamber covers a broad spectrum of applications. The spacious test chamber of approx. 5 m³ also allows testing of larger components or assemblies. Technical Highlights: Temperature range: -55°C to +120°C Humidity range: 10–95% RH Heating/cooling rate: approx. 1.5 K/min Water cooling required Technical Data: Manufacturer: Weiss Technik GmbH Model: WK 5/55-120 Year of manufacture: 2016 Dimensions / Volume Test chamber volume: approx. 5 m³ External dimensions (W×D×H): approx. 1900 × 4410 × 2621 mm Internal dimensions (W×D×H): approx. 1600 × 1700 × 2000 mm Temperature range: -55°C to +120°C Heating/cooling rate: approx. 1.5 K/min Humidity range: 10–95% RH Dew point range: +4°C to +85°C Electrical Data: Power supply: 3/N/PE AC 400V ±10% 50Hz Rated power: approx. 47 kW (depending on configuration) Rated current: 71 A Customer-side protection: 63 A Cooling Water: Water cooling required Maximum cooling water consumption: approx. 7 m³/h Inlet temperature: approx. 20°C Noise level: approx. 76 dB(A) Weight: approx. 4,600 kg Scope of delivery: Weiss Technik WK 5/55-120 climate test chamber Controller Operating manual (German) Nameplate & documentation Condition: used Hsdpfx Amsymdc Isbol Scope of delivery: (see photo) (Subject to technical modifications and errors. All specifications are subject to change!)

Üretim yılı: 1997, Koşul: mükemmel (kullanılmış), Güvenli çalışma masası, WIBO Weiss tipi Jekt TCRJO 180/98 dereceli paslanmaz çelikten yapılmıştır Çalışma alanı: derinlik 920 mm yükseklik 1200 mm genişlik 1800 mm çalışma yüksekliği 600 mm toplam boyutlar: derinlik 1080 mm yükseklik 2100 mm emme ile yükseklik 2550 mm genişlik 1800 mm Hjdpshk St Ajfx Ambjl

Koşul: ikinci el, Sıkıştırma Arabası Beyaz tamamen hidrolik yardımcı vagon ile parçalarla Hodpfxoip Ty To Ambol Palet genişliği 90 cm hemen temin edilebilir Konum: Avusturya, Viyana yakınları

Koşul: ikinci el, _____ Tanım: Genel olarak: Yapım yılı: 2020 Kontrol:WEISS CNC uç genişliği: 6 mm merkez yüksekliği: 200 mm Taşlama tekerleği boyutları: 400x60 mm + 0x60 mm Çalışma kafası: Hız: 1 rpm iş parçası ağırlığı maks.: 25 kg Öğütme çapı max.: 390 mm Kayıt: MK4 taşlama başlığı: çevresel hız: 2 m/s Taşlama tekerleği boyutları sağ: 0 x 60 mm Hedpfxjv Armcj Ambsl Taşlama tekerleği boyutları sol: 400 x 60 mm X ekseni: 380 mm Z ekseni: 1,1 mm B ekseni: tork motoru, sürekli değişken kuyruk mili: tüy çapı: mm Pionole stroku: 45 mm Kayıt: MK 4 Silindir ince ayarı: +/- 0,04 mm Ekipman / Aksesuarlar: Pozisyon ölçüm sistemleri: Doğrudan (cam teraziler) Taşlama milleri: 2x taşlama mili (sol/sağ) GAP / Çarpışma Kontrolü: Gövde sesi (Sensotronic) Dengeleme: MPM dengeleme makinesi İş parçası ölçümü: Marposs PF ME Otomasyon: Robot arayüzü hazırlandı Kurulum modu: Elektronik el çarkı Emülsiyon sis ayırıcı: Mekanik Dresser: Dış taşlama tekerleği için sol/sağ Aksesuarlar: Çeşitli taşlama diskleri + flanşlar

Koşul: mükemmel (kullanılmış), Weiss Type: EmissionEvent VOC/240 Weiss Technik EmissionEvent VOC/240 Industrial Emissions Test Chamber / VOC Test Chamber / Climatic Test Chamber Water-cooled For sale is a professional emissions test chamber Weiss Technik EmissionEvent VOC/240 (Year of Manufacture: 2018) from industrial laboratory and testing operations. The device is designed for performing standardized emissions tests under precisely controlled temperature, climate, and process conditions, and is suitable for continuous use in laboratory, industrial, and quality assurance environments. Hodpoyhfg Dofx Ambsl What does VOC mean / What does the device do? VOC = Volatile Organic Compounds The device measures and tests the outgassing (emissions) of materials under defined conditions. It analyzes which substances a material releases into the air. Typical applications: - Emissions testing of plastics, components, and materials - Automotive interior material tests (odor, pollutants) - Building products & furniture emissions - Packaging, textiles, adhesives, coatings - Quality control and compliance testing (e.g., ISO / VDA / DIN) The test system generates precisely defined temperature, humidity, and air conditions. Emissions are extracted from the test chamber by a carrier gas (e.g., nitrogen or air) and can subsequently be analyzed using detection equipment. Device Functions / Specifications: - Stainless steel emissions test chamber (hermetically sealed) - Temperature and climate control - Carrier gas system for emission measurements - Automatic process control with touch panel - Programmable operation / continuous operation possible - Sampling ports for VOC analysis - Industrial design (for laboratory and continuous operation) Data for Temperature Testing: - Temperature range: +20 to +130 °C - Temporal temperature deviation at center of useful space: ±0.1 to ±0.3 K - Spatial temperature uniformity: ±0.1 to ±0.5 K - Rate of temperature change (per IEC 60068-3-5): * Heating 0.4 K/min * Cooling 0.3 K/min Rate of temperature change (average, with increased heating/cooling capacity): * Heating up to +65 °C: 1.5 K/min * Cooling from +65 °C to +20 °C: 1.3 K/min Data for Climate Testing: - Temperature range: +20 to +130 °C - Dew point range: +5 to +60 °C - Humidity range: 5 to 95 % RH - Temporal temperature deviation: 0.1 to 0.3 K - Temporal humidity deviation: -3 to +3 % RH Dimensions EmissionEvent VOC/240 External dimensions (unit): Width: approx. 1350 mm, Depth: approx. 2500 mm, Height: approx. 1985 (2190) mm Internal dimensions (test chamber): Emission test chamber: 200 liters Gross chamber volume: 240 liters Net chamber volume: 208 liters Max. test load: 80 kg Internal dimensions VOC/240: Width: approx. 600 mm, Depth: approx. 560 mm, Height: approx. 600 mm Electrical: Voltage: 3/N/PE AC 400 V ±10 % / 50 Hz Rated power: 12.1 kW Rated current: 30 A Protection class: IP54 Refrigerant: R134a – 2.5 kg Weight: approx. 1080 kg Important information for your security as a buyer! The following steps are always performed on our offered chambers before sale: 1. Functional check and replacement of necessary components 2. If necessary, refilling with legally compliant refrigerant 3. Leak test with certificate 4. After successful inspection, the chambers undergo a documented test run. Condition: used Scope of delivery: (see picture) (Technical data subject to change and errors excepted!) Please feel free to contact us by phone for any further questions.

Koşul: mükemmel (kullanılmış), Weiss Model: WK3-340/40 Weiss Climate Test Chamber, Air-Cooled Temperature Testing Internal Volume: 335 liters Test Chamber Dimensions: Internal Dimensions: Height 750 mm, Width 580 mm, Depth 765 mm External Dimensions: Height 1775 mm, Width 870 mm, Depth 1600 mm Minimum Temperature: –42°C Maximum Temperature: +180°C Temperature Change Rate, Cooling: 4 K/min Temperature Change Rate, Heating: 3.2 K/min Temperature Deviation, Temporal: ±0.1 to ±0.5 K Temperature Uniformity, Spatial: ±0.5 to ±1.5 K Climatic Testing: Temperature Range: +10°C to +95°C Dew Point Range: -3°C to +94°C Humidity Range: 10 to 98% RH Temperature Deviation, Temporal: ±0.1 to ±0.3 K Temperature Uniformity, Spatial: ±0.5 to ±1 K Humidity Deviation, Temporal: ±1 to ±3% RH Halogen Lamp: 2 x 24V, 50W Voltage: 3/N/PE AC 400V ±10%, 50Hz Rated Power: 4.1 kW Rated Current: 14 A Hjdpfx Aoygv U Nsmbol Refrigerant: R-404A Weight: Approx. 515 kg For your security as a buyer, please note the following information! The following procedures are carried out on all our listed chambers in advance: 1. Functional check and replacement of necessary components 2. If required, refilling with legally compliant refrigerant 3. Leak test with certificate 4. After successful inspection, chambers undergo a documented test run. Condition: Used Scope of delivery: (See images) (Changes and errors in technical data reserved!) We would be happy to answer any further questions by phone.

Koşul: ikinci el, Weiss Type: WK111-600 Weiss Climate Test Chamber, Air-cooled Technical Specifications for Temperature Testing: Temperature range: -5°C to +90°C Temporal temperature fluctuation: ±0.1 to ±0.5 K Spatial temperature deviation: ±0.5 to ±1 K (corresponds to temperature gradient): 1 to 2 K Temperature change rate: Heating: 0.5 K/min Cooling: 0.2 K/min Technical Specifications for Climatic Testing Temperature range: +10°C to +90°C Humidity range: 10 to 98% RH Temporal temperature fluctuation: ±0.1 to ±0.3 K Hjdpfx Amjygum Djbsl Spatial temperature deviation: ±0.5 to ±1 K (corresponds to temperature gradient): 1 to 2 K Temporal humidity fluctuation: ±1 to ±3% Test Chamber Dimensions: Width 800 mm x Depth 800 mm x Height 950 mm Overall Dimensions: Width 1000 mm x Depth 1660 mm x Height 1975 mm Cable Ports: 1 port, Ø 50 mm, installed on the left 1 port, Ø 125 mm, installed on the right Power supply: 1/N/PE AC 230V ±10% 50Hz Rated power: 2.3 kW Rated current: 10.0 A Refrigerant: R 404 A Capacity: 600 liters Weight: 540 kg Important Information for Buyers! The following points are carried out in advance on all available chambers: 1. Functional inspection and replacement of necessary components 2. If required, refilling with legally-compliant refrigerant 3. Leak test with certification 4. After successful inspection, the chamber will undergo a documented trial run. Condition: Used Scope of delivery: (See photo) (Technical data and specifications subject to change and error!) If you have any further questions, please feel free to contact us by phone.

Koşul: mükemmel (kullanılmış), Weiss Model: WK3 600/0-M Weiss Climate Test Chamber, Water-Cooled Series: WK3-../0 with SIMPAC* Control System Test chamber volume: approx. 600 liters Test chamber dimensions: height 950 mm, width 800 mm, depth 800 mm External dimensions: height 1995 mm, width 1090 mm, depth 1660 mm Operating data: Test chamber lighting: LED 24 V, 6.8 W / Halogen bulb 2 x 24 V, 50 W Rated voltage: 1/N / PE AC 230 V ±10% 50 Hz Rated power: 2.3 kW Rated current: 10 A Main fuse (on-site): 16 A slow-blow Protection class (control cabinet and control panel): IP 54 Max. heat emission to ambient: 1200 W Sound pressure level approx.: measured at 1 m distance from the front, 1.6 m height: 46 dB(A) Data for temperature tests: Temperature range: -5°C to +90°C Temporal temperature deviation in chamber center: ±0.1 to ±0.5 K Spatial temperature deviation: ±0.5 to ±1 K Temperature gradient (per IEC 60068-3-5) Temperature rate of change: Heating 0.6 K/min Cooling 0.3 K/min Heat compensation at +20°C to +50°C: 200 W Data for climate tests: Temperature range: +10°C to +90°C Dew point range: 4 to +89.5°C Humidity range: 10 to 98% r.h. Temporal temperature deviation in chamber center: ±0.1 to ±0.3 K Spatial temperature deviation: ±0.5 to ±1 K Temporal humidity deviation: +1 to +3 % r.h. Refrigerant: R-404A Weight: 610 kg For your safety as a buyer, please note the following information: The following steps are carried out on all chambers we offer: 1. Functional check and replacement of necessary components 2. New filling with legally compliant refrigerant Hjdoygulmopfx Ambel 3. After successful inspection, the chambers are subjected to a test run monitored by calibrated equipment. Condition: used Scope of delivery: (see picture) (Technical data may be subject to changes and errors!) We are happy to answer further questions by phone.