cuaca di wangsa maju

Fusible Links: What Are They and Where Do They Go? - OnAllCylinders. As a general rule, a fusible link is made of wire that is four gauges higher (smaller) than the rest of the circuit, making it the weakest link in your electrical chain. For example, a fusible link in a 10-gauge wire would be 14-gauge. fuse link. What Is a Fusible Link and How Do You Repair One in Your Car? fuse link. A fuse serves as a link in your vehicles electrical system that can be broken under certain circumstances in order to protect various components and systems from damage. Typically, a fuse burns out when a circuit attempts to transmit too much current, severing the connection before the electrical charge can have any ill effects.. Fusible link - Wikipedia. An electrical fusible link is a type of electrical fuse that is constructed simply with a short piece of wire typically four American wire gauge (AWG) sizes smaller than the wire that is being protected. For example, an AWG 16 fusible link might be used to protect AWG 12 wiring. fuse link. Car Fuses and Fusible Links Explained - Lifewire. Fusible Links Tips for Replacements Automotive fuses are the gatekeepers and bodyguards of automotive electronics. Whenever a sudden short or surge threatens the electronics of a modern car or truck, a fuse stands ready to throw itself into the fire.. What is a Fusible Link & When to Replace One | JEGS fuse link. What is a Fusible Link? A fusible link is essentially a special type of electrical wire that acts as a sacrificial link in an automotive electrical system. It is designed to break or melt under excessive electrical loads or in the event of a short circuit. fuse link

The Beginners Guide to Link Type Fuses | OneMonroe. A link type fuse is a fuse that uses a time-delayed function to maintain the integrity of the circuit for a short period fuse link. Its known as a link type fuse because it features two fuse links. One of the fuse links comes from low resistance and the other fuse link comes from high resistance. Link type fuses contain two conductive links. fuse link. Electrical and Industrial | Power management solutions | Eaton. Electrical and Industrial | Power management solutions | Eaton. Fuse Links - Littelfuse. Fuse Links Information Center Overview Guide For Proper Renewable Fuse Usage Renewable fuses should only be used where short-circuit currents are known to be less than 10,000 amperes, and where correct replacement of open links is assured. Renewable fuses and links are not recommended for new applications.. Fuse (electrical) - Wikipedia. A fuse is an automatic means of removing power from a faulty system; often abbreviated to ADS (Automatic Disconnection of Supply). Circuit breakers can be used as an alternative to fuses, but have significantly different characteristics. History Electrical installations Wiring practice by region or country North American practice

cfare jane trajnimet

. Fuse-Link | SCHURTER. Definition according to UL 248-1: A North American fuse is an IEC fuse-link. An IEC fuse is a North American fuse with a fuse-holder fuse link. 2. Fuse-link (IEC 60127) The part of a fuse including the fuse-element intended to be replaced after the fuse has operated.. Understanding Fuse Links: Key Components of Fire Damper Systems. Fuse links play a vital role in fire damper systems by ensuring that the damper blades remain open under normal operating conditions, allowing for the free flow of air. They are designed to activate at specific temperatures, commonly set at 165°F or 212°F (75°C or 100°C). Once the ambient temperature reaches or exceeds the predetermined .. Ignition > Electrical > Design: Electrical System Protection

A fusible link is a short section of wire (about 2 wire sizes smaller than the surrounding wire, per SAE J156 Jun 94) that has a smaller diameter than the rest of the circuit. It acts as a high-current fuse, typically with a capacity of 30 amps or more, that protects circuits from excessive current draw. When current flow in the circuit exceeds .. Fusible Link | OReilly Auto Parts. Fusible link is a device that protects your vehicles electrical system from overheating or shorting. Find a variety of fusible links for different voltages, wire gauges, lengths, and colors at OReilly Auto Parts. Compare prices, ratings, and features of different brands and models online or in store.

το σφυρί του θορ

. Fuse Links | Utility Switching & Fusing | Power & Utilities - Hubbell fuse link. Fuse Links Brand CHANCE Utility 307 Fuse Head Style Length - Fuselink Product Type 307 Products Sort By Featured 30 Page 1 of 11 0.4 A, Type Slo-Fast Fuselinks, 23" Length, Removable Head By CHANCE Utility Catalog ID: M0D4SFA23 0.4 amp, Type SloFast Cutout fuselink with a 23" (584.2mm) pigtail and a removable buttonhead. Compare. Fuse links - Switches | ABB. ABB offers a full range of DIN-type HRC-fuse links from 2 to 1250 Amperes, 500 V and 690 V. High performance and reliability Fuses have very high limiting capability, clearing faults rapidly at different voltage and short circuit levels. There is no emission of gases after a short circuit occurs. Reduction of downtime and lower maintenance cost. PDF Kearney fuse links catalog - Eaton. fuse link components to operate at a lower temperature while providing long term reliable TCC. Dual element There are two dual element designs fuse link. The dual element design for 1 and 2 A K, KS, X, T, 200 (N), QA, and SQ 0.2 A - 1.45 A link assemblies is composed of a heater coil mounted around a solder. Fusible Links for Fire Protection Equipment | National Fire Supply fuse link. Fuse Links: Fuse links, a subset of links, are designed to melt at a specific temperature, effectively disconnecting a circuit or initiating safety protocols. They play an essential role in preventing overheating or electrical failures that can contribute to fire outbreaks. 3

dr vio central

. Fusible Links: Fusible links are an indispensable part of fire safety.. PDF CA132008EN Edison Fuse Links - Eaton. All Edison fuse links are packaged in individual bags and then packaged 5 to 25 per box depending on the fuse type and size. See Table 4 through Table 7. The bags as well as the box are marked with Catalog Number, Fuse Link Type, Amp Rating, and Date of Manufacture. Table 1. Edison fuse link designs System rating Fuse type Ampere rating. Fuse Link - ElectricalSchool.org. Fuse Link fuse link. Definition: A replaceable fuse element used in a Fused Cutout. Related Videos. How to Replace a Fusible Link (Car wont Start) View More fuse link. Alternator problems fuse link. Do a Fusible link test first. View More. Fusible link installation. View More. Alternator fuse link repaired my way.. PDF Transformer fusing tables for power line construction and . - Eaton. All fuse ratings 5.5 A and less are type X fuse links. All fuse ratings 7, 10, and 15 A are type X or type KS fuse links. All fuse ratings 20 A and larger are type KS fuse links. Fuse link ratings recommended in these tables will carry the full load of the transformer continuously and will open in five minutes when the transformer load is .. Fusible Link vs. Fuse. In general, fusible links are mechanical or electrical safety devices. The former comprises two metal strips soldered using a fusible alloy that melts at specific temperatures. So when the heat levels increase, the alloy separates the two pieces, creating a separation (discontinuity). fuse link. What is fuse link?1 Confident in process - GRL GRUOP fuse link. What is fuse link?1 Confident in process fuse link In the 1880s, inventor Edison applied for a patent for a fuse equivalent to a safety switch in a circuit fuse link. After a long time, different types of fuse links have been produced. The standards formulated by the International Electrotechnical Commission (IEC) define it as a " fuse link ". fuse link. fuse link Definition | Law Insider. fuse link. definition fuse link. fuse link means the actual wire or strip of metal in a cut-out or other device which is intended to be fused by an excessive current; fuse link means that part of a fuse, including the fuse element, which requires replacement by a new fuse link after the fuse element has melted and before the fuse can be put back into .. Biden confuses Taylor Swift with Britney Spears in remarks on his 81st .. By Kyla Guilfoil. President Joe Biden mixed up Taylor Swift and Britney Spears in remarks Monday during the White Houses annual turkey pardoning ceremony, which happened to fall on the .. Fuse definition - Fuse types - Theory. The criteria specify by this expression an apparatus comprising a fuse link and also components to opening up a circuit to turn away a current exceeding a predetermined price. The titles fuse and fuse connection are so used interchangeably, particularly in the electric shop, but it isnt appropriate to do this in dictionaries and prior to .. Fuses and Types of Fuses - ElectronicsHub. The fuse element in High Voltage (HV) Fuses are made up of either Silver or Copper (sometimes even Tin is used), in order to provide reliable and stable performance. In Expulsion type High Voltage (HV) Fuses, the Fuse Link Chamber is filled with Boric Acid. Resettable Fuses fuse link. Resettable Fuses are also called as Self Resetting Fuses.. 12.4: Fuses - Workforce LibreTexts. A fusible link is a primitive fuse, being nothing more than a short piece of rubber-insulated wire designed to melt open in the event of overcurrent, with no hard sheathing of any kind. Such crude and potentially dangerous devices are never used in industry or even residential power use, mainly due to the greater voltage and current levels .. Electrical Fuse - Working Principle, Function, Types Of Fuse, Video .. In the field of electrical engineering, a fuse is a device that provides overcurrent protection to the functional electrical circuit fuse link. Here, we have listed a few major functions of the fuse. Acts as a barrier between the electric circuit and the human body. Prevents device failure due to faulty circuit operation. Fuse prevents short-circuits.. Jual Fuse Link Murah & Terbaik - Harga Terbaru November 2023 - Tokopedia. Beli Fuse Link Online harga murah terbaru 2023 di Tokopedia! ∙ Promo Pengguna Baru ∙ Kurir Instan ∙ Bebas Ongkir ∙ Cicilan 0%.. China Fuse Link, High Voltage Fuse, Fuse Holder Suppliers .. 1) Rated current of lighting circuit melt ≥ sum of working current of all lighting applian. Dongguan Gongfu Electronics Co., Ltd: Were known as one of the most professional fuse link, high voltage fuse, fuse holder, fuse box, auto fuse manufacturers and suppliers in China. If youre going to buy high quality products with competitive price .. 14 GA or 16 GA Fusible Link? | For A Bodies Only Mopar Forum. View attachment 1715905140. Click to expand. As far the 65 fusible link, it doesnt matter that much what the alternator rating is. The main job of the fusible link is to protect the wires. Chrysler used a 16 gage fusible link to protect the 12 gage wires fuse link. Its placed in the battery line so as to protect stuff from battery grounding. fuse link. Fusible link VS fuse | Team Chevelle fuse link. 97 posts · Joined 1998 fuse link. #4 · Feb 16, 2000. A fusable link would be less prone to blowing during a surge or voltage spike in the electrical circuit. If connected with a crimped and soldered connection, a fusable link wouldnt have the potential problem of corrosion an the connections where a fuse would be plugged in.. Bad Fusible Link Symptoms, Diagnosis, and Repair fuse link. A bigger wire harness that includes the fusible links must be changed most of the time. A fusible link replacement will cost $50 to $100 in labor. The price of the pieces will range from $20 to $50. As a result, replacing a fusible link will cost somewhere between $70 and $150.. PDF Isolation link catalog - Eaton. with isolation links from its Cooper Power™ series Bay-O-Net type fuse or its Cooper Power series MagneX™ interrupter. Isolation links are not fuses and do not have an interrupting rating. During a transformer failure, the isolation link will melt so that the opened primary circuit of a faulted transformer cannot be re-energized by the line .. Electrical Fuse Symbol, Types & Working - eTechnophiles

bolsas por mayor

. These fuses typically have a switch mechanism that allows the user to manually open or close the circuit, and a rewirable fuse link that can be removed and replaced fuse link. Rewireable fuse This allows for easy isolation of the circuit for maintenance or troubleshooting without having to replace the entire fuse. fuse link. Electrical fuse links | Amazon.com fuse link. IIVVERR T1S 50A AC 550V 50A 80KA Breaking Current Cylindrical Fast Blow Fuse Link (T1S 50A CA 550V 50A 80KA Interruptor de fusible de fusión rápida cilíndrico de corriente de ruptura. $10.32 $ 10 fuse link. 32. $2.49 delivery Aug 22 - Sep 1 fuse link. Aexit Replacement 22.4" Fuses Long K Type Button Head Cooper Drop Off Fuse Fuse Links Link 15A. fuse link. PDF D and do fuses datasheet 4124 - Eaton. Accessories for type D Fuse links Table 3. Screw cap fuse links carriers Screws into fuse base. Table 4. Screw cap gauge pieces Fuse rating rejection insert to prevent incorrect fuse rating from being installed. Catalogue number Fuse link size To fit fuse base type Current (Amps) Pack qty CD27 DII E27 25 50 CD33 DIII E33 63 30 Catalogue number . fuse link. Understanding Fusible Links ~ The One Wire That Will Save Your Car! fuse link. A fusible link is a short piece of insulated low-voltage cable within an automotive wiring harness designed to protect the harness in applications where a fuse is unsuitable. Universal 14 AWG Fusible Link. In an extreme current overload situation, the links conductor is melted while the ensuing flame and spark are contained within the link .. PDF FUSE LINKS - hubbellcdn. Chance Type T fuse links meet all applicable ANSI/NEMA specifications. They are available with a removable or solid buttonhead fuse link. *†Catalog Numbers shown are 23" overall length; for 26", see Note above fuse link. The twin pigtail fuse link is convenient to work with and easier to install in the cutout than conventional single pigtail fuse links.. Fuse Definition & Meaning - Merriam-Webster fuse link. fuse: [verb] to reduce to a liquid or plastic state by heat.. PDF WHAT IS THE VOLTAGE RATING WHAT IS THE INTERRUPT RATING . - hubbellcdn fuse link. WHAT IS THE FUSE LINK SPEED RATIO? The Speed Ratio of a fuse link is ratio of the Minimum Melt Current at 0.1 second to the Minimum Melt Current at 300 seconds fuse link. Fast fuse links, like the Type K would have ratios between 6 and 8 and Slow fuse links like the Type T would have ratios between 10 and 13 for their various current ratings.. Types K and T fuse links | Kearney | Edison | Eaton fuse link. Eaton offers a large variety of fuses in a variety of styles, speeds and voltage ratings, along with engineering support and years of fuse design experience. As the largest supplier for high voltage current liming fuses in the utility industry, Eaton has an extensive stock of fuse links year-round and an even larger stock during peak storm times, ensuring short lead times.. Amazon.com: Fusible Links - Electrical: Automotive. for Nissan Infiniti Pink Fusible Link 24370-C9902 40A/30A/30A Amp. 8

$899 fuse link. List: $11.06. FREE delivery Wed, Nov 15 on $35 of items shipped by Amazon fuse link. Only 2 left in stock - order soon

idiamonds

. Combo Pack!! EDS New Replacement 924-079 924079 Fusible Fuselink Fuse w Positive Battery Terminal & Nuts for Altima Maxima Murano.. Fuse Types - Ultimate Guide For Beginners - Electro University. Drop-out fuses are a type of expulsion fuse with the fuse link separated from the fuse body. These fuses have two main parts; the cutout body and the fuse holder. The fuse holder has the fuse link in it and the cutout body is a porcelain frame that supports the fuse holder through contacts at the top and bottom.. Fuses | Physics Of Conductors And Insulators | Electronics Textbook. A fusible link is a primitive fuse, being nothing more than a short piece of rubber-insulated wire designed to melt open in the event of overcurrent, with no hard sheathing of any kind

loto 6 49 6 aprilie 2019

. Such crude and potentially dangerous devices are never used in industry or even residential power use, mainly due to the greater voltage and current levels . fuse link. Fusible links | The H.A.M.B. - The Jalopy Journal

ese demokracia dhe shqiptaret

. Fusible link in my DD failed partially open to a high resistance. Alternator would charge the battery just enough through the damaged link to work in daily use, but a heavy load like trailer brakes would drain the battery flat since the alternator could not supply enough current for the heavy load through the partially failed link.. IEC 60269 - Wikipedia. IEC 60269 unifies the electrical characteristics of fuses that are dimensionally interchangeable with fuses built to earlier British, German, French or Italian standards fuse link. [2] The standard identifies application categories which classify the time-current characteristic of each type of fuse fuse link. The application category is a two-digit code.. Fuse Links | Graybar Store. Edison™, FL3 Series, Fuse Link, Tin, 140A, 27 kV ac, Link K, Fast Acting Speed, Single Element, 8.5 L x 4.5 H x 4.5 in. W. SKU. 25790601. MFR # FL3K140. cancel Out of Stock to Ship fuse link. cancel Out of Stock for Pick Up. fuse link. Fungsi Fusible Link Dan Tipe-Tipe Lainnya - Dokter Mobil

Fusible link bisa menahan arus listrik hingga sampai 100 A, sedangkan, fuse atau sekring pada umumnya hanya mampu menahan arus maksimal 30 A. Hal tersebut dikarenakan fusible link memiliki ukuran yang lebih besar ketimbang fuse atau sekring pada umumnya, sehingga tidak memungkinkan untuk dapat menampung kapasitas arus listrik yang besar untuk .. Fuse-Links: low- and medium-voltage applications | EFEN GmbH. Fuse-links by EFEN comply with national and international standards and regulations such as DIN/IEC 60269 and VDE 0636. EFENs general-purpose and back-up fuse-links are a reliable safety interface for transformers, capacitors and high-voltage motors

ligji nr. 10237 “ për sigurinë dhe shëndetin në punë ”

. The range includes types for indoor, outdoor and oil-submerged applications and is .. PDF Kearney fuse links catalog - Cloudinary fuse link. fuse link components to operate at a lower temperature while providing long term reliable TCC. Dual element There are two dual element designs. The dual element design for 1 and 2 A K, KS, X, T, 200 (N), QA, and SQ 0.2 A - 1.45 A link assemblies is composed of a heater coil mounted around a solder fuse link. Fuse Link - Wenzhou Yika Electric Co., Ltd, fuse link. The Fuse Link are used for 11-36KV drop out fuse cutout. The Fuse Element adopts the accurately tested material, high purity silver, or silver-copper eutectic or nickle-chrome eutectic, based on different rated current. The fuse element wire is extruded by mold of high accuracy. The cross section is inspected by laser micrometer to ensure the .. Fuse and Types of Fuses - Construction, Operation & Applications. The element of High Voltage fuse is generally made of copper, silver or tin. The fuse link chamber may filled with boric acid in case of expulsion type HV (High Voltage) Fuses. Automotive, Blade Type & Bolted Type Fuses fuse link. These types of fuses (also known as spade or plug-in fuses) come in plastic body and two metal caps to fit in the socket.. PDF High Voltage Fuse Technology - RS Components fuse link. DIN - Fuse Links Fuse Links comply with DIN dimensional standard DIN43625. F range, high performance full range fuse link fuse link. S range, high performance back-up fuse link, with striker tripping. A range, including high current rating back-up fuse link. Comply with IEC 60282-1 and VDE 0670 part 4. Wide variety of ratings, 3.6 kV to .. Electrical Fuse: Working Principle, Diagram, Function, Types - Testbook.com. The link type has two kinds: the knife blade type HRC link fuses and bolted type HRC link fuses. The enclosed type fuses are used in small industries to protect the machines. Drop out fuses. The fuses melting leads to the drop out of the fuse element under gravity. This type of fuse protects the outdoor transformers.. 1 A, Type K (ANSI) fuselinks, 23" Length, Removable Head. 1 amp, Type K (ANSI) Cutout fuselink with a 23" (584.2mm) pigtail and a removable buttonhead. Fully Compliant with ANSI/IEEE C37.42 - 2016. Compatible with universal style expulsion fuse holders. Individually packed for all weather protection. Type and Current Rating on packaging and fuse for easy identification.. PDF Din High Voltage Fuse-links - Mersen. The Mersen fuse-link with thermal striker is designed for switch-fuse combinations and opens the circuit when an extended over current causes temperature rise. Whenever the temperature rises abnormally in a fuse-link Mersen patented thermal striker trips and triggers either a mechanical or an electronic system that will open the circuit (sketch).. Fuse-link | LinkedIn

Fuse-Link offre des visas dinvestissement pour les entrepreneurs et les investisseurs Contactez nous: 📲 +971 50 2322 671 📞 +971 4 257 2080 📩 Email: [email protected] 🌐 Web . fuse link

προγνωστικα κινο εβδομαδας

. Fuse 1 vs fuse link. Fuse 1+ - General Discussion - Formlabs Community Forum. Hi all, In addition to the insight Andreasemilsson shared, I also wanted to pass along this article: Introducing the Next Generation in SLS 3D Printing: Fuse 1+ 30W for Superior Speed and High Performance Materials.This covers some additional features that the Fuse 1+ provides such as the optional nitrogen supply and agitator in the hopper which enable printing with different materials.

Fuze vs Fuse: Similarities, Differences, and Proper Use. Music fuse link. Fuse. In a military context, "fuze" is the appropriate choice. This is because a fuze is a device used to detonate explosives, while a fuse is a safety device used to protect electrical circuits from overloading or short-circuiting. On the other hand, in an electrical context, "fuse" is the appropriate choice.. FJ60 Burnt Fusible Link Fuse replacement / Rewire. Like fusible link wire! I get the drive to modernize bit I would really want to avoid fast blowing fuses. Prematurely blowing a fuse on the highway could lead to a real bad day. I rebuild mine using fusible link wire. Size it by choosing a wire gauge 4 sizes smaller than the wore it protects (ex: 12g fusible link to protect an 8g wire).. Fusible link | Team Camaro Tech. 2867 posts · Joined 2009 fuse link. #2 · Feb 14, 2023 fuse link. If it is your fusible link, I would replace it with an inline fuse holder and a Maxi Fuse. I wont be original, but you can easily see if the fuse is blown, and it is easy to replace the fuse. A Maxi fuses are available from 30 amps to 80 amps.. Fuses - Types of Fuses - Littelfuse. Automotive Fuse Link Definition and Specifications. Automotive use links are self-acting break appliances for the protection of electrical devices against unsuitable current loads. The current flow is interrupted by the melting of the fuse wire in which the current flows.. Unknown Facts on Fusible Links | Easybom. Unknown Facts on Fusible Links. In electrical engineering, a fusible link (or "fuse link", "fusable link") is installed to protect high current-carrying components in vehicles. As for the fire sprinkler head, a fire damper fusible link also bears a similar feature as a typical electrical fuse by triggering water flush when the fire is detected.. HRC Fuse Link - Fuse Links Latest Price, Manufacturers & Suppliers. ABB OFF HRC (125-200a) Size:b2 Fuse Links (bs Type), White. ₹ 303/ Unit Get Latest Price fuse link. Color: White. Usage/Application: Power Inverter. Application: Home Distribution Board, INDUSTRIAL FUSE. Current Rating: 125=200Amps.. FUSE Synonyms: 123 Similar and Opposite Words - Merriam-Webster. Synonyms for FUSE: combine, connect, unite, unify, coalesce, join, couple, link (up); Antonyms of FUSE: split, section, separate, sever, part, break up, disconnect .. MERSEN | Ferrule Fuse links. Mersen Electrical Power. Sales & Engineering. 374 Merrimac Street. Newburyport fuse link. MA 01950 USA. Call us now. Send us a message. Mersens ferrule fuses are engineered for overcurrent protection and meet the most popular protection priorities. More information on Electrical Power website.. PDF Application of Primary Fuses - hubbellcdn. fuse links for the transformer installations are re-corded as well as the applicable type K fuse links fuse link. Figure 6 is a comparison of the total clearing time curve of a 21 ampere SloFast fuse link with the ANSI overcurrent curve for a 15 KVA 7.2 kV transformer. The rather unusual current rating assigned to SloFast. PDF Configuration Manual for Catalog LV 10 2016/2017 - Chapter 5 - Siemens fuse link. Cylindrical fuse design 147 Fuse links, fuse holders - usable as fuse switch disconnectors and fuse bases up to 600/690 V AC and 400/700 V DC from 1 A to 100 A in the sizes 10 × 38 mm, 14 × 51 mm and 22 × 58 mm. Fuse links: UL 4248-13, File No. E167357-JFHR2 CSA 248170, 1422-30 Fuse holders: UL 4248-1, File No. E171267- IZLT CSA 248170 .. Bad Fusible Link Symptoms, Diagnosis, And Repair - Vehicle Freak. A bad fusible link will cause a few different electrical problems in your car. The first symptom is usually that the radio will stop working, and the speakers will make a popping sound. The next symptom is usually that the wipers will stop working, and the motor may even start to smoke. fuse link. Primary Wire Fusible Link 14 ga. BEL 784692 - NAPA Auto Parts. Primary Wire Fusible Link 14 ga. Write a review. Part #: BEL 784692. Line: Belden

. or 4 interest-free payments of $1.25 with. Qty: Add to Cart. fuse link. PDF Fuseology - Eaton. A "fusible" link or links encapsulated in a tube and connected to contact terminals comprise the fundamental elements of the basic fuse. Electrical resistance of the link is so low that it simply acts as a conductor. However, when destructive currents occur, the link very quickly melts and opens the circuit to protect conductors fuse link. Positrol® Fuse Links - sandc.com. Type XS Fuse Cutout fuse link. SMD® Power Fuses - Outdoor Distribution. Positrol® Fuse Links are designed to provide reliable protection, and they operate only when a fault occurs within the cutouts zone of protection. With Positrol Fuse Links, you eliminate unnecessary cutout operations and thereby reduce your maintenance and operation costs..