{"id":1124,"date":"2022-06-07T23:36:56","date_gmt":"2022-06-07T14:36:56","guid":{"rendered":"http:\/\/www.yjelev.com\/en\/?page_id=1124"},"modified":"2022-06-17T18:34:28","modified_gmt":"2022-06-17T09:34:28","slug":"dumb-waiter","status":"publish","type":"page","link":"http:\/\/www.yjelev.com\/en\/dumb-waiter\/","title":{"rendered":"Dumb waiter"},"content":{"rendered":"
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Product specification<\/span><\/span><\/div>

Dumb waiter<\/span><\/span><\/h2>

Youngjin Elevator Co., Ltd. developed the existing manual opening type DUMB WAITER DOOR as an automatic opening method. The car door interlocking device applies the principle of opening the LANDING (HALL) DOOR and has the advantage that it does not require a LANDING DOOR MOTOR, so accidents or injuries can be largely ignored in advance.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section>

T Y P E<\/span><\/span><\/h3><\/div><\/div><\/div>
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When boarding<\/span><\/span><\/h6><\/div><\/div><\/div>
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FLOOR TYPE<\/span><\/span><\/h6><\/div><\/div><\/div>
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WINDOW TYPE<\/span><\/span><\/h6><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section>

Product Features<\/span><\/span><\/h3><\/div><\/div><\/div>
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\n\n\n\n\n\n\n\n\n\n
Type<\/th>\nLoad weight (Kg)<\/th>\nSpeed (m\/min.)<\/th>\nHoistway<\/th>\nPurpose<\/th>\n<\/tr>\n
WINDOW<\/td>\n80<\/td>\n120<\/td>\nOne-way
\nPenetrating<\/td>\n		General restaurant<\/td>\n<\/tr>\n
100<\/td>\n<\/tr>\n
150<\/td>\n<\/tr>\n
200<\/td>\n<\/tr>\n
250<\/td>\n<\/tr>\n
FLOOR<\/td>\n300<\/td>\nOffice of Education standard type<\/td>\n<\/tr>\n
400<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/div><\/div><\/div><\/div><\/div>
<\/div><\/div>

FLOOR TYPE
\nOffice of Education standard type<\/span><\/span><\/h3><\/div><\/div><\/div>
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Horizontal<\/span><\/span><\/div><\/div><\/div><\/div>
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Vertical<\/span><\/span><\/div><\/div><\/div><\/div><\/div>
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\n\n\n\n\n\n\n\n\n\n\n\n\n
Elevator Specifications<\/th>\nCAR INSIDE<\/th>\nHoistway (Penetrating Type)<\/th>\nHoistway (one-way)<\/th>\nRequired dimensions for hoistway section<\/th>\n<\/tr>\n
Load capacity<\/td>\nSpeed<\/td>\nhoisting machine<\/td>\nW1<\/td>\nD1<\/td>\nH<\/td>\nW2<\/td>\nD2<\/td>\nW2<\/td>\nD2<\/td>\nPIT<\/td>\nTop floor<\/td>\nMachine room<\/td>\n<\/tr>\n
300KG<\/td>\n20MIN<\/td>\n2.2KW\/3.7KW<\/td>\n1000<\/td>\n1200<\/td>\n1200<\/td>\n1800<\/td>\n1700<\/td>\n1600<\/td>\n1800<\/td>\n700 \/ 3000 or more \/ 1500 or more<\/td>\n<\/tr>\n
1100<\/td>\n1000<\/td>\n1900<\/td>\n1500<\/td>\n1700<\/td>\n1600<\/td>\n<\/tr>\n
1200<\/td>\n1000<\/td>\n2000<\/td>\n1500<\/td>\n1800<\/td>\n1600<\/td>\n<\/tr>\n
400KG<\/td>\n20M\/MIN<\/td>\n2.2KW\/3.7KW<\/td>\n1000<\/td>\n1500<\/td>\n1800<\/td>\n2000<\/td>\n1600<\/td>\n2100<\/td>\n<\/tr>\n
1000<\/td>\n1400<\/td>\n1800<\/td>\n\u00a01900<\/td>\n1600<\/td>\n2000<\/td>\n<\/tr>\n
1100<\/td>\n1400<\/td>\n1900<\/td>\n1900<\/td>\n1700<\/td>\n2000<\/td>\n<\/tr>\n
1200<\/td>\n1300<\/td>\n2000<\/td>\n1800<\/td>\n1800<\/td>\n1900<\/td>\n<\/tr>\n
1300<\/td>\n1200<\/td>\n2100<\/td>\n1700<\/td>\n1900<\/td>\n1800<\/td>\n<\/tr>\n
1400<\/td>\n1100<\/td>\n2200<\/td>\n1600<\/td>\n2000<\/td>\n1700<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section>
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WINDOW TYPE
\nGeneral restaurant standard type<\/span><\/span><\/h3><\/div><\/div><\/div>
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Horizontal<\/span><\/span><\/div><\/div><\/div><\/div>
\"\"<\/div><\/div>
Vertical<\/span><\/span><\/div><\/div><\/div><\/div><\/div>
<\/div>
<\/div><\/div><\/div>
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\n\n\n\n\n\n\n\n\n
Elevator Specifications<\/th>\nCAR INSIDE<\/th>\nHoistway (Penetrating Type)<\/th>\nHoistway (one-way)<\/th>\nRequired dimensions for hoistway section<\/th>\nNote<\/th>\n<\/tr>\n
Load capacity<\/td>\nSpeed<\/td>\nhoisting machine<\/td>\nW1<\/td>\nD1<\/td>\nH<\/td>\nW2<\/td>\nD2<\/td>\nW2<\/td>\nD2<\/td>\nPIT<\/td>\nTop floor<\/td>\nMachine room<\/td>\n<\/td>\n<\/tr>\n
80KG<\/td>\n20M\/MIN<\/td>\n0.75KW<\/td>\n700<\/td>\n700<\/td>\n600
\n~
\n1000<\/td>\n		1300<\/td>\n1000<\/td>\n1100<\/td>\n1300<\/td>\nNone\/2500 or more\/1200 or more<\/td>\n<\/tr>\n
100KG<\/td>\n20M\/MIN<\/td>\n1.5KW<\/td>\n800<\/td>\n800<\/td>\n1400<\/td>\n1100<\/td>\n1200<\/td>\n1400<\/td>\n<\/tr>\n
150KG<\/td>\n20M\/MIN<\/td>\n1.5KW<\/td>\n900<\/td>\n900<\/td>\n1500<\/td>\n1200<\/td>\n1300<\/td>\n1500<\/td>\n<\/tr>\n
200KG<\/td>\n20M\/MIN<\/td>\n2.2KW<\/td>\n1000<\/td>\n1000<\/td>\n1600<\/td>\n1300<\/td>\n1400<\/td>\n1600<\/td>\n<\/tr>\n
250KG<\/td>\n20M\/MIN<\/td>\n2.2KW<\/td>\n1000<\/td>\n1000<\/td>\n1700<\/td>\n\u00a01400<\/td>\n1500<\/td>\n1700<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/div><\/div><\/div><\/div><\/div>
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Effects of LML<\/span><\/span><\/h3><\/div><\/div><\/div>
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Technical effect<\/span><\/span><\/div>

Exterior door [Motorless]<\/strong> Various wires, switches, and wire ropes are not required
\nControl panel<\/strong> Control panel simplification by eliminating the need for door motors, signal relays and magnetic contactors on each floor
\nMaintenance<\/strong> Stable door opening and closing with double interlocking structure, material cost reduction (dumb waiter is single interlocking structure)
\nDelivery time shortened<\/strong> Shorten production, build time and simplify the installation process<\/p>\n<\/div><\/div>

<\/div><\/div>
Economic effect<\/span><\/span><\/div>

Safety Accident Prevention<\/strong> Prevention of industrial accidents \u2192 reduction of human and economic loss
\nCost Reduction<\/strong> Reduction of manufacturing and installation costs by simplifying the product by eliminating the external door motor
\nConvenience, speed<\/strong> Due to the automatic door function, demand for dumb waiters is expected in hospitals, schools, restaurants, hotels, etc.<\/p>\n<\/div><\/div>

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Patent acquisition<\/span><\/span><\/div>

Patent No. 10-0927651 (Elevator door opening and closing device)<\/p>\n<\/div><\/div>

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Quality Certification<\/span><\/span><\/div>

ISO9001 (acquired on June 23, 2005)<\/p>\n<\/div><\/div>

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Acquired safety evaluation certificate from Korea Elevator Safety Management Institute<\/span><\/span><\/div>

NO.C09014-001
\nCargo elevator with lift opening and closing interlocking switchgear<\/p>\n

NO.C09014-002
\nDumb waiter with lift opening and closing interlocking device<\/p>\n<\/div><\/div>

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Major supplier<\/span><\/span><\/div>

Office of Education, government offices, canteen, McDonald’s, Paris Baguette, general restaurant<\/p>\n<\/div><\/div>

<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section>
<\/div><\/div><\/div><\/div><\/div><\/div><\/section>\n","protected":false},"excerpt":{"rendered":"Product specificationDumb waiter Youngjin Elevator Co., Ltd. developed the existing manual opening type DUMB WAITER DOOR as an automatic opening method. The car door interlocking device applies the principle of opening the LANDING (HALL) DOOR and has the advantage that it does not require a LANDING DOOR MOTOR, so accidents or injuries can be largely...","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_joinchat":[]},"_links":{"self":[{"href":"http:\/\/www.yjelev.com\/en\/wp-json\/wp\/v2\/pages\/1124"}],"collection":[{"href":"http:\/\/www.yjelev.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/www.yjelev.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/www.yjelev.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.yjelev.com\/en\/wp-json\/wp\/v2\/comments?post=1124"}],"version-history":[{"count":5,"href":"http:\/\/www.yjelev.com\/en\/wp-json\/wp\/v2\/pages\/1124\/revisions"}],"predecessor-version":[{"id":2989,"href":"http:\/\/www.yjelev.com\/en\/wp-json\/wp\/v2\/pages\/1124\/revisions\/2989"}],"wp:attachment":[{"href":"http:\/\/www.yjelev.com\/en\/wp-json\/wp\/v2\/media?parent=1124"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}