JLF electronic control

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Introduction

The electric cabinet adopts the transduser used in hoisting in Japan, and is self-designed and produced for the tower crane hoisting electrical cabinet.Since the speed regulation is step speed control, the cabinet has the advantages of good speed performance, smooth, high effciency, better overloading ability, and high energy-saving performance, and is superior to other ordinary electric control.

Temperature range:

Ambient sir temperature:+40°C~-1040°C(customers may request a special design).

Humidity:less than 95%(NO dewfall)

Altitude:

The altitude of the installation location shall not be higher than 12000M.

Power grid quality:

The line voltage fluctuation range does not exceed +10%~-5% of the rated voltage, power supply shall be assured.

JLF electronic control

Q: Notice of tower crane: Please refer to the technical regulations for the safety of installation, disassembly and use of tower cranes in construction;The following is copy:3 installation of tower cranes3.1 conditions for installation of tower cranes3.1.1 tower crane installation unit must have the construction administrative departments issued the contracted professional qualification and heavy equipment installation engineering construction enterprises safety production license. Tower crane installation units must be engaged in the installation of tower cranes within the scope of qualification permit.In addition to the professional and technical personnel who have the qualification standard, the installation units of 3.1.2 tower cranes shall also have professional personnel who are in line with the project. The person in charge of the project, the project manager and the full-time safety management personnel shall have the certificate of safety production inspection. Tower cranes, installers, electricians, drivers, signal engineers, cable operators should have special construction operation qualification certificates.3.1.3 construction units shall sign professional contract for installation engineering with the installation units, and make clear the responsibility of both sides for safety in production. In case of general contracting of construction, it shall be signed by the general contractor and the installation unit.

Q: Could bird cranes resemble angels in appearence?: Angels can appear as many things such as; Fire a Bird The wind a human Themselves invisible I had one wake me up once, kept shaking my leg! Amazing! It help save someone.

Q: How do you test the tower crane? Myopia can span tower crane? Brother here, please all heroes.: A tower crane installation scheme, 1, compilation basis, project overview, working environment, 2 workers and 3 endurance calculation and installation equipment for 4, installation procedures, methods and requirements for 5, commissioning record 6, two safety technical measures, safety technical disclosure, three installation foundation concrete test report of four, the tower crane installation and acceptance of table five, safety supervision station issued a permit for six, seven, demolition demolition project safety technical clarificaiton tower crane installation scheme project name: preparation: position (title): Approval: job (title): the construction unit: tower crane installation demolition project, the preparatory work before construction: 1. The tower crane installation position, according to the effective range of the construction requirements, site conditions and the role of tower crane, convenient installation and disassembly, the tower crane configuration in 17 axis to 18 Between the axis, away from the outer wall of 5 meters, with 11 standard section. 2, the basis of the principle, the use of concrete foundation, strictly according to random basis drawing. 3, the examination of concrete pressure report, tower foundation has been completed by design and construction, the safety group acceptance, the basic test block delivery, after the test pressure qualified, must be installed. 4. The installation site is level and the channel is repaired. 5, transport parts admission

Q: How do you apply for it? What are the specific requirements?: and their own preparation program, the use of side with security records, often do this, all know!

Q: vehicle's like car's,truck's etc.need's paper's or document's for regestration or license to used it.what if i mounted or install a crane on it,do i need some paper's or document for regestration or license for the crane?: Yes even the top load car carrier needs to be registered with LTO.

Q: I am kinda really sick of paper cranes, and I was wondering if there's any good method of making paper birds that look, well, like birds. I checked out the one website with instructions, but, well, look at it. I tried it.: I haven't made the other birds on this site but they have a pelican and an owl. I think the pelican looks a bit crane-ish but it may look different in reality. Have fun!

Q: .......rated by the ________ weight it will lift at a ________ radius and ________ boom length.A. Maximum; minimum; maximumB. Minimum; maximum; maximumC. Maximum; minimum; minimum: All maximum. On some of the older cranes it's written on a plate: so many tonnes at so much radius etc. In the really good old days a pointer needle was on the side of the jib pointing to a scale in tonnes, variable as the jib went in/out/up/down. If you think about it, there's no other way to rate a crane apart from its maximum performance. Hope this helps.

Q: What is the wall radius of a qtz50 tower crane?: The working radius is usually 50 meters. There are also 48, 49 meters. For example, 4810, 4910, and 5010, belong to 50 tons of tower cranes.Qtz50 resolves to:Q: crane;T: Tower type;Z: Jack up;50: lifting torque of 50 tons meters.

Q: Question says it all. On the Yahoo homepage, there is a breaking story that you can not click on, stating the NY fire department are responding to a building collapse, but when you try searching it, only a story about a crane comes up in Yahoo search engine. Anyone know if it's 2 different stories or the same thing?: 92 okorder / LISTEN TO THE SCANNER HERE. JUST PRESS PLAY

Q: Whenever a vista shot of London comes up, there are a ridiculous amount of cranes. What's up? Are they always building something?: I have no idea why I'm even wasting my time writing this non sense that won't end up helping you what so ever. If I knew the answer to your question I wouldn't mind helping you but considering I'm almost on the other side of the planet, California, I have no idea what to tell you. I guess I just want the points so I can ask a question myself...it's probably the Indians or Pakistanis.

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