se pyytää koko ajan kytkee verkkokaapelin..

Kyllä! Ketteriä ja miltei teliveturin ominaisuudet. Vemput oli hyvä työkalu.

Hannu Pöytäkangas Tavaraliikenne siirrettiin Vuosaareen kokonaan jolloin pasilan ratapihalle ei ollut enää käyttöä

...joka taas johtui siitä, että Helsingin tavaraliikenteen satamatoiminnot keskitettiin marraskuussa 2008 avattuun Vuosaaren satamaan. Näin ollen loput Pasilan tavaraliikenteestä hiipui pikkuhiljaa. Alapihaa käytettiin tavaraliikenteessä varmuudella vielä syksyyn 2009. Tiettävästi viimeinen kaupallinen tavarajuna Pasilasta (Tavarasta) suoritettiin matkaan 6.1.2014.

Romutusta odottamassa.

PART 2 As a result, I always observe the 60 degree response, sometimes referred to as the”power response”. This curve, which should go slightly downwards to the higher frequencies, expresses the total energy radiated by the speaker sideways. Ideally, it should be quite smooth with no bumps or valleys. If you see this curve, check out the crossover frequency (for example 2 kHz) and see, what happens there. A not so good feature is that the response bumps up when the tweeter joins the band. This means that in a room with poor acoustics these frequencies are radiated to the surrounding surfaces. Multiplied with the reflections the sound may become unnecessarily aggressive. - High fidelity does have a so called ”esoteric aspect”. The Nordic school in the purest form does have a somewhat pragmatic view as to this subject. If your dealer speaks about musical components (such as musical capacitors with a special oil or material, esoteric internal wiring, revolutionary copper-free/kevlar/mylar/silver/gold[name any a hard-to-pronounce material with a hefty price tag], think twice if not thrice. If the speaker wiring does have a special structure and it is as thick as to hold a oceanic cruiser immobile, hmmmm….. The Nordic theory believes that these theoretical fine nuances (there are meagre scientific studies to support this view) might be quite subjective and the reflections produced by speakers and listening space might make these alleged nuances quite hard to hear. - There are, in my opinion, only meagre traces of scientific evidence to support the so called ”esoteric aspect” of high fidelity. There is, however, evidence that the speaker cable acts as a resistor. Traditional Nordic view believes that this is not crucial unless your speakers has an impedance minimum at 2 ohm or lower. Room diffractions mask most differences. - You can freely choose some components of the crossover, especially capacitors. It is, however, essential to verify that the capacitors used for the tweeter are polyester capacitors (ie. MKP or MKT). Avoid overdoing this procedure (ie. choosing so called musical or esoteric products). These capacitors are, however, essential. Traditional electrolytic capacitors do have losses in high frequencies, so combining them with the tweeter might have an audible (or at least a measurable) effect. Basic Intertechnic capacitors are a safe bet. The filter for the woofer can have electrolytic capacitors, because the losses in the higher frequencies do not apply. You can use polyester capacitors for the woofer, too. They do not have any effect whatsoever. I usually replace all under 100 mf capacitors with MKT models, because these capacitors have a long lifespan (the do not dry unlike electrolytic capacitors). The values of capacitors do have a tolerance. 10% for an electrolytic capacitor is OK, 5% for MKT/MKP capacitors. Resistors have a 10% tolerance. - You do not need a printed circuit board no make home speakers. Factories may use PCBs, you need a solid piece of plywood. Your dealer may have proposed a basic layout for components, use it. Coils interfere each other, leave a few centimetres space between coils. You can use hot melt glue to secure all components. Use cable ties to secure coils. I have also used bolts to secure large coils ferrite coils . Be careful! These bolts must be of non-magnetic material, you do not want the alter the value of the coil. A brass bolt is OK. - If you build a pair of compact speakers, avoid my mistake. Make sure that the crossover fits through the hole of the woofer and the enclosure really has enough space for mounting. :) - Make the enclosure according to the blueprints supplied by your dealer. The enclosure has a suggested thickness of wood material. Small changes (Nordic school states that the limit is about 5% - 10%) in the internal volume is not essential. If you do wish to be conscientious, do not alter width or height. They have a meaning to the frequency range. Always increase the depth of the enclosure. - The enclosure needs damping material to prevent internal diffractions (subwoofers may not need this). There is a wealth of damping materials and schools as to the pros and cons.Local dealers suggest poly fill (inexpensive), commercial products (such as Sonofil) or plain rubber foam. If no further instructions should be available, the damping material should occupy approximately 60% - 80% of the internal volume. - It is important to make sure that the neighbourhood of the bass reflex port inside the cabinet is free from damping material. The bass-reflex function might be prevented. Free space determined by the inner diameter of the bass-reflex port is enough. - Do make sure that the enclosure is tight, because a leaking enclosure alters the bass response and may produce other unwanted sounds. Do not spare glue when fitting parts. I secure speakers and terminals with an elastic band that creates a insulating layer and seals possible leaks. Remember to seal the hole for that bass-reflex port. Slow hot melt glue is perfect. - You may freely choose the material for your cabinet. My preferred material is birch plywood, because it is solid and durable against mechanical wear and tear (such as removing and adding speaker screws). MDF-board (inexpensive, solid material). Fibre board is also OK, but the mechanical durability is not that good in my opinion. Please do avoid coated material (such as melamine board). Traditional wood glue and slick melamine simply do not bond, a special glue is needed. This is everything I remembered. Please add and correct, if needed.

Thank You for your comment. Well, yes, this is a silent movie in Finnish. I did not find any words to add to this video - sorry. This is a video about my Dell, and the clip that is showed expresses all the things I want to convey.

RavemaZ 2026:han oli "satamajätkä", eli tyypillinen vierailija Länsisatamassa. Vielä on sielläkin muutamia kymmeniä metrejä ratakiskoa jäljellä, kun hiljattain kävin tutkimassa paikkoja.

@@nokivasaracom mahtaisiko sinulta löytyä lisää kuva/videomateriaalia mistään pk-seudun liikenteestä tai muun suomen edesmenneestä liikenteestä?

Hello. Check out BIOS -> wireless -> wireless devices and untick all other devices but bluetooth. Did this work?

nokivasaracom yes ...?